Index SECTION C PRODUCT PAGE INDEX....................................................................................C- COUPLING COMPARISON...................................................................C-2 QUADRA-FLEX....................................................................C-4 C-24 Sleeve Selection...............................................................C- C-8 Selection Procedure..................................................................C-9 Sleeves...........................................................................C-4 Flanges....................................................................C- C-9 Keyseat Dimensions.................................................................C-8 Spacer Flanges..............................................................C-20 C-2 Installation.........................................................................C-24 CHAIN COUPLING..................................................................C-2 C-2 Bored-To-Size......................................................................C-26 QD...............................................................................C-26 Taper Bushed......................................................................C-26 Coupling Selection..................................................................C-2 Plain Bore.........................................................................C-2 Covers............................................................................C-2 JAW COUPLING....................................................................C-28 C-0 Horsepower Ratings.................................................................C-29 ML & MS Hubs.....................................................................C-0 ML & MS Spiders...................................................................C-0 Martin-FLEX.....................................................................C- C-2 Stock Sizes.......................................................................C- Engineering........................................................................C-2 C-
Coupling Comparison Couplings Comparison Chart Allowable Connecting Max. H. P. Max. Bore Misalignment Type Medium Per 00 RPM RPM Range Angle Parallel CHAIN ROLLER CHAIN 00 000 6 2.0 JAW ELASTOMERIC SPIDER.6 600 2.0 Martin FLEX ELASTOMERIC TIRE 4.4 400 2 4 QUADRA FLEX ELASTOMERIC SLEEVE 9200 2 6.0.062 Shock Load Vibration Temperature Type Capacity Dampening Range Fahrenheit CHAIN NONE NONE -0 22 JAW MODERATE MODERATE -60 20 Martin FLEX EXCELLENT EXCELLENT -4 20 2 QUADRA-FLEX EXCELLENT EXCELLENT -0 2 MODERATE -0 2 4 2 4 With Hytrel Spider Neoprene Element TPR Sleeve With EPDM Sleeve C-2
Couplings Martin Offers Two Complete Lines of Jaw Couplings One for Greater Horsepower and One for Interchngeability. ML Type Whatever Your Need For Couplings Martin Has Them MS Type Martin-Flex flexible couplings smoothly transmit power while compensating for shaft misalignment to 4, parallel misalignment to /8 and end float to /6. The two piece flange design provides quick and easy installation and the elastomeric element absorbs shock and torsional vibration through a wide temperature range. For the Most Complete Line of Chain Couplings Available. S/B BS TB QD Aluminum Plastic Martin QUADRA-FLEX A Proven Design Which Offers Long Life, Torsional Flexibility, Ease of Installation, and Withstands Misalignment, Shock, and Vibration. C-
QUADRA-FLEX 4-Way Flexing Quadra-Flex FLEXIBLE Stocked Nationwide In Sizes Through 6 Styles J, S, B, and SC Spacers C-4
QUADRA-FLEX 4-Way Flexing Martin QUADRA-FLEX Couplings, Non Lubricated, Maintenance Free, Easy and Quick Installation Handles All Combinations of Shock, Vibration, and Misalignment Parallel Angular Torsional Axial QUADRA-FLEX couplings absorb parallel misalignment without wear and with minimal loss of energy. The amount of parallel offset handled varies by size from.0 on the size up to.062 on the size 6. This minimizes the radial loads on bearings when parallel misalignment occurs. Due to the flexing characteristics of the sleeve and the locking action of the teeth, QUADRA-FLEX couplings easily handle angular misalignment up to degree without any appreciable wear. QUADRA-FLEX sleeves are torsionally resilient and are well suited to absorbing shocks and dampening vibrations that would otherwise be transmitted between the equipment. The axial flexibility of the sleeve allows the QUADRA- FLEX coupling to accept a limited amount of end float. This serves to reduce thrust loads transferred to bearings. QUADRA-FLEX units will accept axial movement of approximately /8. C-
Styles Available in Three Styles Type J and S Flanges Bored-to-size flanges are manufactured for a slip fit on standard shafting. Available from stock in a wide range of shaft sizes. Type B Flanges Manufactured from high strength cast iron to fit standard QD bushings in sizes 6 thru 6. Fast Coupling Disassembly Martin offers the first true drop-out spacer assembly for the 4JSC spacer coupling. The center portion of the spacer can be taken out, just as in the SC thru 4SC, by simply removing four cap screws in each hub. The couplings center section can then be lifted out and the pump gaskets exposed. Flats on the spacer hubs facilitate turning shafts with a wrench. Type SC Spacer Flange QUADRA-FLEX SC Spacer Couplings feature all standard spacing requirements for the pump industry. Spacer sizes range from sizes 4 thru 4. C-6
Sleeve Selection QUADRA-FLEX Nomenclature Flanges Type Description J SINTERED STEEL, BORED-TO-SIZE S CAST IRON, BORED-TO-SIZE B CAST IRON, QD BUSHED SC SPACER COUPLING FLANGES #6 Currently Supplied in Cast Iron Hubs (For SC flanges) Sleeves Type JEM JEMS EM E N H HS Description TPR -PIECE SOLID, THERMOPLASTIC TPR -PIECE SPLIT, THERMOPLASTIC TPR 2-PIECE W/RETAINING RING EPDM 2-PIECE W/RETAINING RING NEOPRENE 2-PIECE W/RETAINING RING HYTREL -PIECE SOLID HYTREL 2-PIECE Type H HS Description REGULAR LENGTH SHORT LENGTH QUADRA-FLEX couplings come in a variety of styles and designs to meet specific customer needs. These include flanges and sleeves of various types and materials. The total product line includes sizes varying in torque ratings up to 2,000 in-lbs. When ordering QUADRA-FLEX couplings, the following basic procedure should help expedite order processing. For coupling flanges, give the basic coupling size, then the letter for the type flange followed by the bore size required. For coupling sleeves, give the coupling size followed by the letter(s) designating the type and material required. (See above) The following are various examples for reference: Example: Type J Flange Size Flange Bore J x /4 J 4 S x 0mm S 0mm (Note: Bored-to-size flanges are furnished with standard keyway and 2 setscrews unless specified otherwise.) Example: Type B Flange Size Flange Bushing 8B SH 8 B SH (Note: The SH bushing with required bore size should be specified separately.) Example: Sleeves Size Style & Material 8JEM 8 Solid, TPR E 2 Piece, EPDM (Note: Unless specified, TPR ( thru 2) or EPDM ( thru 6) will be supplied.) Example: Complete spacer coupling 6EM (6 TPR 2 Piece Sleeve) 2 6SC (Flanges for /2 dropout) 6H x (6 Spacer Hub for Bore) 6H x /8 (6 Spacer Hub for /8 Bore) C-
Sleeve Selection QUADRA-FLEX coupling sleeves are available in four different types of compounds. These include TPR (ThermoPlastic Rubber) in types JEM, JEMS, EM; EPDM TPR (Sizes -2) QUADRA-FLEX couplings are usually supplied with TPR sleeves in sizes -2. TPR is a general use sleeve which combines the characteristics of both EPDM & Neoprene into one. These sleeves operate within a temperature range from -0 F to +2 F (-46 C to + C). Torsional flexibility is. EPDM (Sizes -6) QUADRA-FLEX couplings are usually supplied with EPDM rubber sleeves in sizes -6. EPDM is a general use sleeve and can operate within a temperature range from -0 F to +2 F (-4 C to + C). Torsional flexibility is. Rubber in type E; Neoprene in type N; Hytrel in type H and HS. To determine the sleeve best suited for the application, the material characteristics are given below. NEOPRENE (Sizes -6) Neoprene flexible sleeves are also available in sizes -4. These sleeves offer a higher resistance than EPDM and are self-extinguishing. Operating temperature range for this sleeve is 0 F to +200 F (-8 C to +9 C). Torsional flexibility is. *HYTREL (Sizes 6-4) Hytrel sleeves are molded specifically for high torque applications. The type H will transmit approximately four times as much power as an equivalent TPR, EPDM, or Neoprene sleeve. Hytrel has an operating temperature from -6 F to +20 F (-4 C to +2 C). Torsional flexibility is. Note: Do not use a Hytrel sleeve as a replacement for a TPR, EPDM, or Neoprene sleeve. Resistance To: TPR EPDM Neoprene Hytrel Acetone A A B B Ammonia, Anhydrous B T A N Ammonium Hydroxide Solutions T A A(8F) T ASTM hydrocarbon test fluid N C X A ASTM oil no. B C A A ASTM oil no. B C B(8F) A ASTM reference fuel A B C A A ASTM reference fuel B B C C A ASTM reference fuel C B X C B Benzene C C C B Butane B B A A Carbon Tetrachloride X C C C Chlorobenzene C X X X Chloroform X C C C Chromic Acid, 0-0% T T C N Dowtherm A Solvent X N B N Ethyl Alcohol A A A(8F) A Ethylene Glycol A A A(8F) A Fuel Oil B X A A Gasoline B B-C B A Glycerine A T A(8F) A Hydraulic Oils B N A A Hydrochloric Acid, 20% A T A B Hydrogen Peroxide, 88¹ ₂% N T B T Sleeve Chemical Resistance Resistance To: TPR EPDM Neoprene Hytrel Isopropyl A T A A Kerosene B X B T Lacquer Solvents T... C B Lubricating Oils B X B(8F) A Methyl Alcohol A T A(8F) A Mineral Oil B X A A Naphtha B C C A Nitric Acid, 0% A T B B Nitrobenzene T A C C Phenol T T B C Phosphoric Acid, 20% A T T N Phosphate Esters A A C A Pickling Solution (20% Nitric Acid, 4% HF) N X B-C X Soap Solutions A T A(8F) A Sodium Hydroxide, 20% A A A A Stearic Acid T T B(8F) T Sulfuric Acid, up to 0% A T A(8F) A Sulfuric Acid, up to 80% A T B-C C Tannic Acid, 0% T T A T Toluene C C C B Trichloroethylene C X C C Turpentine B C C N Water A A(8F) A(22F) A(8F) Xylene C C X B A Fluid has little or no effect B Fluid has minor to moderate effect C Fluid has severe effect N No evaluation has been attempted. T No data; likely to be compatible X No data; not likely to be compatible *Hytrel is a Registered Trademark of Dupont C-8
Selection Procedure Selection Procedure When the driver is an electric motor with standard speed. Step. Determine Service Factor (SF) Symbol based on equipment listed on page C-0. Step 2. Determine proper Service Factor from chart at top of page C-0. Step. Refer to page C-2 and C- for proper selection of coupling. Based on chemical resistance and operating environment found on page C-8, select from chart the type of sleeve material. Find RPM of motor, then, in the column for service factor determined in Step 2, read down to the corresponding horsepower of motor being used as the driver. The number listed is the correct coupling size. Example: A coupling is needed to connect a 2 HP standard electric motor to a lumber log haul at 0 RPM.. Service Factor Symbol H 2. Service Factor 2.0. Coupling Size 9 with TPR sleeve or 6 with Hytrel Sleeve Step 4. Select flanges from pages C- thru C-9, check coupling bore size range for proper shaft fit. NOTE: Do not oversize coupling hub will cause premature wear of element. When the driver is other than an electric motor or the speeds are different than those shown in the chart on page C-. Step. Follow steps & 2 in previous procedure. Step 2. Calculate Horsepower at 00 RPM as follows: HP at 00 RPM = HP x Service Factor x 00 coupling RPM Step. Select coupling size from Tables A or C. Find a HP equal to or greater than the HP/00 RPM Step 4. Check Maximum bore to be sure that both shaft sizes do not exceed figure listed for size selected in step 4. If maximum is exceeded select the next largest size which will allow for bore size. Do not exceed maximum RPM for new size selected. Example: A bucket elevator is driven by a motor/reducer and requires a coupling to transmit 4 HP at 00 RPM.. Service Factor Symbol M 2. Service Factor.. HP at 00 RPM = 4 x. x 00 =.6 HP/00 RPM 00 4. Refer to page C-; under column for 00 RPM the required.6 HP falls between the size (.2) and the size 8 (.8). Correct selection is size 8 with TPR sleeve. Check bore sizes for flanges on pages C- thru C-9. Maximum RPM and Allowable Misalignment Maximum Types JEM, JEMS, EM, E and N Types H and HS Size RPM Parallel Angular Parallel Angular 9200.00.0 4 600.00.04 600.0.06 6 6000.0.00.00.06 20.020.08.02.020 8 400.020.094.0.02 9 0.02.09.0.028 0 600.02.28.020.02 600.02..022.0 2 2800.02..02.042 2400.040.9.00.00 4 2200.04.242.0.060 6 00.062.0 Note: Values shown above apply if the actual torque transmitted is more than 4 the coupling rating. For lesser torque, reduce the above values by 2. C-9
Service Factors Service Factors For QUADRA-FLEX Couplings Table Service Factor Electric Motor Electric Motor Reciprocating Symbol Standard Torque High Torque Turbines Engines L (LIGHT).2..0. M (MEDIUM). 2.0.2 2.0 H (HEAVY) 2.0 2.. 2. Application SF Symbols AGITATORS - Paddle, Propeller, Screw......... L BAND RESAW............................ M BARGE HAUL PULLER...................... H BARKING (Lumber)......................... H BAR SCREEN (sewage)...................... L BATCHES (textile).......................... L BEATER AND PULPER (paper)............... M BENDING ROLL (metal)..................... M BLEACHER (paper)......................... L BLOWERS Centrifugal, Vane.................... L Lobe.............................. M BOTTLING MACHINERY..................... L BREW KETTLES (distilling)................... L BUCKET ELEVATOR OR CONVEYOR.......... M CALENDERS Calender (paper).................... M Calender-super (paper, rubber)......... H CANE KNIVES (sugar)...................... M CARD MACHINE (textile).................... H CAR DUMPERS........................... H CEMENT KILN............................ H CENTRIFUGAL BLOWERS COMPRESSORS, FANS or PUMPS......... L CHEMICAL FEEDERS (sewage)............... L CHILLER (oil)............................. M CHIPPER (paper).......................... H CIRCULAR RESAW........................ M CLARIFIER or CLASSIFIER................... L CLAY WORKING MACHINERY............... M COLLECTORS (sewage)..................... L COMPRESSORS Centrifugal......................... L Reciprocating....................... * Screw, Lobe........................ L CONCRETE MIXERS....................... M CONVERTING MACHINE (paper)............. M CONVEYORS Apron, Assembly Belt, Flight............ L Oven, Screw........................ L Bucket............................ M COOKERS- Brewing, Distilling, Food........... L COOLING TOWER FANS.................... H COUCH (paper)........................... M CRANES & HOISTS........................ M Heavy Duty Mine.................... H CRUSHERS Cane (sugar), Stone, Ore........ H CUTTER Paper.......................... H CYLINDER (paper)......................... H DEWATERING SCREEN (sewage)............ M Application SF Symbols DISC FEEDER............................. L DOUGH MIXER........................... M DRAW BENCH CONVEYOR & Main Drive....... H DREDGES Cable Reel, Pumps.................. M Cutter Head Drive, Jig Drive........... H Screen Drive....................... H Maneuvering and Utility Winch......... M Stacker........................... M DYNAMOMETER.......................... L DRYERS (rotary).......................... M EDGER (lumber)........................... H ELEVATORS Bucket............................ M Escalator.......................... L Freight, Passenger, Service, Man Lift.... H ESCALATORS............................ L EXTRUDER (metal)......................... H FANS Centrifugal......................... L Cooling Tower...................... H Forced Draft, Large Industrial, Mine..... M FEEDERS Apron, Belt, Disc..................... L Reciprocating....................... H Screw............................. M FILTER, PRESS-OIL........................ M GENERATORS Uniform load........................ L Varying load, Holst................... M Welders........................... H GRIT COLLECTOR (sewage).................. L GRIZZLY................................. H HAMMERMILL Light Duty, Intermittent............... M Heavy Duty, Continuous............... H HOISTS Heavy Duty......................... H Medium Duty....................... M JORDAN (paper)........................... H KILN, ROTARY............................ H LAUNDRY WASHER or TUMBLER............. H LINE SHAFTS............................. L LOG HAUL (lumber)........................ H LOOM (textile)............................ M MACHINE TOOLS, MAIN DRIVE.............. M MANGLE (textile).......................... L MASH TUBS (distilling)...................... L MEAT GRINDER........................... M METAL FORMING MACHINES............... M Application SF Symbols MILLS Ball, Pebble, Rod, Tube............... H Rubber, Tumbling.................... H Dryer and Cooler.................... M MIXER Concrete, Muller.................... M Banbury........................... H ORE CRUSHER........................... H OVEN CONVEYOR......................... L PLANER (metal or wood).................... M PRESSES Brick, Brlquette Machine.............. H Notchlng, Paper, Punch, Printing....... M PUG MILL................................ M PULP GRINDER (paper)..................... H PULVERIZERS Hammermill light duty, Roller........ M Hammermill heavy duty, Hog......... H PUMPS Centrifugal, Axial.................... L Gear, Lobe, Vane................... M Reciprocating sgl. or dbl. acting...... * REEL, REWINDER (paper) CABLE............ M ROD MILL............................... H SAWDUST CONVEYOR..................... L SCREENS Air Washing, Water.................. L Rotary for coal or sand............... M Vibrating.......................... H SCREW CONVEYOR....................... L SLAB CONVEYOR (lumber)................. M SLITTERS (metal).......................... M SOAPERS (textile).......................... L SORTING TABLE (lumber)................... M SPINNER (textile)......................... M STOKER................................. L SUCTION ROLL (paper).................... M TENTER FRAMES (textile)................... M TIRE BUILDING MACHINES.................. H TIRE & TUBE PRESS OPENER............... L TUMBLING BARRELS...................... H WASHER and THICKENER (paper)............ M WINCHES............................... M WINDERS, Paper, Textile, Wire............... M WINDLASS.............................. M WIRE Drawing........................... H Winding........................... M WOODWORKING MACHINERY............... L * Consult Factory C-0
Coupling Ratings Coupling Ratings Table 2A ThermoPlastic Rubber (TPR), EPDM & Neoprene Basic HP Ratings Rated Torsional Coupling Sleeve Per Given RPM Torque Stiffness Factor Maximum Size Construction 00 860 60 0 00 (in.-lb.) (in.-lb./radians) RPM TPR.0.8... 60 229 9200 4 TPR.9.6 2.2. 6. 20 48 600 TPR.8. 4.4 6..0 240 96 600 6 TPR. 6. 8. 2. 2.0 40 8 6000 TPR.20 0.0.0 20.0 40.0 2 269 20 8 TPR.80 6.0 20.0 2.0 6.0 4 400 9 TPR 2.80 2.0.0 0.0 00.0 800 68 0 0 TPR 4.60 9.0.0 80.0 60.0 28 0980 600 TPR.20 62.0 8.0 26.0 22.0 40 00 600 2 TPR.40 98.0 2.0 200.0 200 200 2800 EPDM & Neoprene 8.00.0 209.0.0 0 40 2400 4 EPDM & Neoprene 28.60 246.0.0 00.0 8000 68 2200 6 EPDM.00 64.0 80.0 420 80480 00 Table 2C Hytrel Basic HP Ratings Rated Torsional Coupling Sleeve Per Given RPM Torque Stiffness Factor Maximum Size Construction 00 860 60 0 00 (in.-lb.) (in.-lb./radians) RPM HYTREL 4 HYTREL HYTREL 6 HYTREL 2.9 2.0.0 0.0 00.0 800 0000 6000 HYTREL 4.6 9.0.0 80.0 60.0 28 20000 20 8 HYTREL.2 62.0 84.0 26.0 22.0 40 0000 400 9 HYTREL.4 98.0 2.0 200.0 400.0 200 400 0 0 HYTREL 8.0.0 209.0.0 60.0 0 00000 600 HYTREL 28.6 246.0.0 00.0 000.0 8000 2000 600 2 HYTREL 0.0 40.0 80.0 8.0 00 22000 2800 HYTREL.0 64.0 80.0 2.0 4268 68900 2400 4 HYTREL.0 986.0 4.0 20.0 2480 920 2200 Hytrel sleeves are available on a made-to-order basis. Consult factory. Values shown are for an ambient temperature of F (24 C). C-
Sleeve Selection Chart Selection Chart for TPR, EPDM, & Neoprene Sleeves 860 RPM Motor 60 RPM Motor 0 RPM Motor 00 RPM Motor Service Factors Service Factors Service Factors Service Factors HP.0.2. 2.0 2..0.2. 2.0 2..0.2. 2.0 2..0.2. 2.0 2. 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 2 4 6 4 4 4 4 4 4 2 6 6 4 6 4 4 4 4 4 6 6 6 6 6 6 4 6 4 4 4 6 6 8 6 6 6 6 6 6 4 4 2 8 8 9 6 8 8 6 6 6 6 6 0 8 8 9 9 8 8 9 6 6 8 6 6 6 8 9 9 0 0 8 8 9 9 0 8 8 9 6 6 6 20 9 9 0 0 8 9 9 0 0 8 8 9 9 6 6 8 2 9 0 0 9 9 0 0 8 8 9 9 0 6 8 8 0 0 0 2 9 0 0 8 9 9 0 0 8 8 9 40 0 2 2 0 0 2 9 9 0 0 8 8 9 9 0 2 2 0 2 2 9 0 0 8 8 9 9 0 60 2 2 2 2 0 0 2 8 9 9 0 0 2 2 4 2 2 0 2 2 9 9 0 0 00 2 4 4 2 2 4 2 2 9 0 0 2 4 4 2 4 4 2 2 0 0 0 4 4 6 6 4 4 6 2 2 4 0 200 4 4 6 6 6 4 4 6 6 2 4 4 20 4 6 6 6 6 4 4 6 6 6 4 4 00 6 6 6 6 4 6 6 6 6 4 4 0 6 6 6 6 6 6 6 6 4 4 400 6 6 6 6 6 6 6 4 4 40 6 6 6 6 6 4 00 6 6 6 6 6 4 600 6 6 6 00 6 6 800 6 ThermoPlastic Rubber Caution: Applications involving reciprocating engines and reciprocating driven devices are subject to critical rotational speeds which may damage the coupling and/or connected equipment. Contact factory with specific requirements. C-2
Hytrel Selection Chart Selection Chart for Hytrel Sleeves 860 RPM Motor 60 RPM Motor 0 RPM Motor 00 RPM Motor Service Factors Service Factors Service Factors Service Factors HP.0.2. 2.0 2..0.2. 2.0 2..0.2. 2.0 2..0.2. 2.0 2. 2 2 2 6H 6H 6H 6H 6H 0 6H 6H 6H 6H 6H 6H 6H 6H 6H 6H 6H 6H 6H H H 6H 6H 6H 6H H 6H 6H 6H 6H 6H 20 6H 6H H H 8H 6H 6H 6H H H 6H 6H 6H 6H 6H 2 6H H H 8H 8H 6H 6H H H 8H 6H 6H 6H 6H H 0 H H 8H 8H 9H 6H H H 8H 8H 6H 6H 6H H H 6H 6H 6H 6H 6H 40 H 8H 8H 9H 9H H H 8H 8H 9H 6H 6H H H 8H 6H 6H 6H 6H 6H 0 8H 8H 9H 9H 0H H 8H 8H 9H 9H 6H H H 8H 8H 6H 6H 6H 6H H 60 8H 9H 9H 0H 0H 8H 8H 9H 9H 0H H H 8H 8H 9H 6H 6H 6H H H 9H 9H 0H 0H H 8H 9H 9H 0H 0H H 8H 8H 9H 9H 6H 6H H H 8H 00 9H 0H 0H H H 9H 9H 0H 0H H 8H 8H 9H 9H 0H 6H H H 8H 8H 2 0H 0H H H 2H 9H 0H 0H H H 8H 9H 9H 0H 0H H H 8H 8H 9H 0 0H H H 2H 2H 0H 0H H H 2H 9H 9H 0H 0H H H 8H 8H 9H 9H 200 H H 2H 2H H 0H H H 2H 2H 9H 0H 0H H H 8H 8H 9H 9H 0H 20 H 2H 2H H H H H 2H 2H H 0H 0H H H 2H 8H 9H 9H 0H 0H 00 2H 2H H H 4H H 2H 2H H H 0H H H 2H 2H 9H 9H 0H 0H H 0 2H 2H H 4H 4H 2H 2H 2H H 4H H H 2H 2H 2H 9H 0H 0H H H 400 2H H H 4H 4H 2H 2H H H 4H H H 2H 2H H 9H 0H 0H H H 00 H H 4H 4H 2H H H 4H 4H H 2H 2H H H 0H 0H H H 600 H 4H 4H H H H 4H 2H 2H H H 4H 0H H H 00 4H 4H H H 4H 4H 2H 2H H 4H 4H H H 800 4H 4H H 4H 4H 2H H H 4H 4H H H 900 4H 4H 4H 4H H H 4H 4H H 000 4H 4H H H 4H 4H H C-
Sleeves QUADRA-FLEX Sleeves Martin flexible sleeve elements are offered in four material compounds (ThermoPlastic Rubber (TPR), EPDM, Neoprene, and Hytrel) available in three construction styles. Our EM sleeve offers the combination of EPDM s extended temperature range as well as the higher oil resistance which Neoprene provides. Types JEM JEMS Type J sleeves are molded ThermoPlastic Rubber (TPR). Available in piece solid (JEM), and piece split, construction (JEMS). TPR material will handle higher temperature ranges as well as be oil resistant. Type JEM Type JEMS Types EM E N Type EM, E, and N Type EM, E, and N sleeves are of two piece molded construction with Retaining Ring. They are available in ThermoPlastic Rubber (Type TPR), EPDM (Type E), or Neoprene (Type N). These can be used with any type flanges within a given size range. Type H Type HS Types H & HS Martin H & HS sleeves are molded Hytrel for higher torque loading than standard EM sleeves. H & HS sleeves cannot be used with style J and B flanges. Hytrel sleeves are not a direct replacement for TPR, EPDM, or Neoprene sleeves. Dimensions (Inches) JEM JEMS EM - E - N H & HS Sleeves Coupling Sleeves Sleeves Hytrel Size D W Wt. (lb.) D W Wt. (lb.) D W Wt. (lb.).06 4 2 6 4.0 2 6 4. 2 6 9 6.20 2 6 9 6.2 6 4. 4.00 4.44 4 2 2 6.0 4 2 2 6. 4 2 2 6.69 8 6 2 2.8 6 2 2.4 6 2 2.4 9 6 2.00 6 2.0 6.8 0 6 6 2.20 6 6 2.90 6 6.00 8 6 4 4.6 8 6 4 4.0 2 9 9 6 4 6 8. 9 9 6 4 6 8.00 6 2.0 6 2.8 4 2 6 2 2. 2 6 2 9. 6 29 2 8 4 & 4 Hytrel available with HS sleeves only. C-4
Type J Flanges QUADRA-FLEX Type J Flanges QUADRA-FLEX Type J Flanges Martin Type J Flanges are supplied bored to size with standard keyway and two setscrews to slip fit on standard shafting. Type J Flanges use the Martin JEM Piece,the Martin JEMS piece split and the Martin EM 2 piece split sleeves. (Note: Hytrel sleeves are not intended for use with this type of flange.) Dimensions (Inches) Coupling Dimensions Weight Finished Bore Sizes Max. Size C D E G H L T X (lbs.) (Inches) Bore Millimeters J 6 2.062 6 4 2 9 6.26 **- 2 - - 4 4 6 2.062 6 2 2 9 6.26 4J 2.460 6 2 6 4.4 2 - - 4 - - 6-20 2 J 6.20 2 4 2 9 2 2.86 2 - - 4 - - 6 - - 6J 2 4.000 9 2 6 6 2. - 4 - - 6-2 4.000 9 2 2 2 6 2.0-6 - 4 - * Approximate weight for each flange. ** /8 Bore has no Keyway J flanges can be rebored if necessary. C-
Type S Flanges QUADRA-FLEX Type S Couplings (Bored to Size) Type S flexible coupling flanges are bored to size to fit on any standard shaft. They are produced from high strength cast iron. Units are easy to install and remove and are stocked in a wide range of bore sizes as shown on the next page. Dimensions Flange Bore (Inches) Hub (Inches) Coupling Diameter Rec. Rec. Hub Diameter Length Thru Hub Proj. Weight Size (D) Stock Max. Max. (H) (C) (E) G L T X (Lbs.) S.20 2 6 4 29 64 4 2 6 9 2 2.0 4.000 6 2 2 2 6S 4.000 2 2 9 6 2 6 2 4 2 2. 4 4 2 2. S 4.62 2 6 2 2 6 6 2 2 6 2. 8S 9S.40 4 6 2 4 4 2 2 4 4 6 29 2 2 4..40 4 2 4 6 2 29 2 2 4. 6.0 2 2 2 2 2 2 2 6 6 2 4 6. 6.0 2 4 2 9 2 4 6 6 2 4 6. 0S S.00 2 4 4 2 2 2 6 6 2 2..00 4 4 2 6 2 2 2. 8.62 4 4 6 2 2.6 8.62 4 6 9 6 8 2 2.6 2S 0.000 2 6 4 4 9 2 2 6 8 4 6 2 6 2.2 S.0 2 4 2 6 4 4 6 2 6 9 4 2 6 4.6 4S.8 2 2 4 2 6 4 9 2 4 2 0.0 6S 8.8 2 2 6 8 6 2 4 4 4 4 2 4 4 4 62.0 Recommended max. bore with standard keyway. Recommended max. bore with shallow keyway. See chart on page C-8 for recommended keyway size. Approximate weight for each flange. C-6
Type S Flanges Type S QUADRA-FLEX Couplings Finished Bore Sizes Inches / Millimeters Coupling Size S 4 4 6 Finished Bore Sizes Inches / mm 6 6 6 4 mm 20mm 2mm 6 6 6 4 6 6 2 20mm 2mm 28mm 0mm mm 6S 4 S 4 6 6 6 4 6 6 2 9 6 6 4 2mm 28mm 0mm 8mm 42mm 8S 2 6 6 6 4 6 6 2 9 6 6 4 6 2 6 2 28mm 0mm 2mm 8mm 42mm 48mm 9S 6 6 4 6 2 9 6 6 4 6 2 2 6 2 2 6 2 4 2 2 2 0mm 2mm 8mm 42mm 48mm 2 0S 4 6 2 9 6 6 4 6 2 2 6 2 2 6 2 4 2 2 6 2 2 2 4 2 mm 60mm S 4 6 9 6 4 2 6 2 2 4 2 2 2 4 2 2S 2 2 2 2 6 90mm S 2 2 4S 2 6S o o Plain bore only. C-
Keyseat Dimensions Standard Keyway Dimensions Shaft Diameter Width Depth 2-9 6 6-6- 4 6-6- 4 6-2 4 6 4 6 2 2 2 6 4 2 6-2 4 6 2 6-4 4 6-4 6 6-4 2 2 4 9 6-2 4 9 6-6 2 2 4 Bore Tolerances for Types J and S Flanges, SC Hubs Bore (Inch) Tolerance (Inch) UP to +.0000 to +.000 6 to 2 +.0000 to +.00 2 6 to 2 +.0000 to +.0020 2 6 to 6 +.0000 to +.002 4 to 4 4 +.0000 to +.000 4 6 to 6 +.0000 to +.00 These bores provide a slip fit. Shallow Keyseat Dimensions Coupling Hub Dia. Length Thru Shallow Keyseat Dimensions Size (H) (C) Bore Keyway Key Bore Keyway Key Bore Keyway Key 6S 2 2 6 2 6 9 6 x x 6 x 4 4 x x 6 x 4 x 4 2 x 6 2 x 6 x 2 S 2 6 2 2 2 x 2 x x 6 8S 4 2 6 2 2 x 6 2 x x 2 6 2 x x 6 x 6 8S 4 6 2 2 x 6 2 x x 2 6 2 x x 6 x 6 9S 2 2 2 2 x 6 x x 2 2 4 2 9 2 2 2 x 6 x x 2 2 0S 4 2 2 2 2 4 x 4 4 x x 2 6 4 4 2 6 2 4 x 4 4 x x 2 6 4 6 x 4 x 4 x S 4 6 x 4 x 4 x 4 6 x 4 x 4 x 6 x 4 x 4 x 4 4 6 x 4 x 4 x 6 2S 4 4 6 x 4 x 4 x 6 4 4 6 x 4 x 4 x 6 4 x 4 x x 6 x 6 4 x 2 x 2 6 4 x 2 x 2 6 x x 2 6 x x 2 6 C-8
Type B Flanges Type B Bushed QUADRA-FLEX Flanges Type B flanges are made of high quality cast iron. The same high strength cast iron used in the Type S and SC QUADRA-FLEX flanges. Type B is designed to accommodate Martin QD bushings for easy installation and removal. Type B flanges are not intended for use with Hytrel sleeves. Coupling Bushing Dimensions Max. Weight Lbs. Size Required C C2 D E F G L T X Bore Flange Bushing 6B JA 2 4.000 6 2 6 2 2 2 6..9 B JA 9 2 4.62 6 2 6 2 2 6 6 2.0.0 8B SH 2 2 4.40 2 2 6 6 6 29 2 2..0 9B SD 2 6 6 6.0 6 6 6 4 2 4 6 4.9. 0B SK 2 2.00 6 2 2 2 2.0 2.0 B SF 2 2 8.62 4 6 2 2 2 4.8.0 2B E 2 6 2 0.000 6 2 6 6 6 2 6 6.2 0.0 B F 6.0 6 2 6 8 2 6 0.. 4B F 6.8 6 4 9 4 2 4 2 6.0. 6B J 4 4 4 2 8.8 6 4 4 4 2 2 4 4 4 4 2 20.0 8.0 Maximum bore with keyseat. Approximate weight for each flange. QD Bushing Keyway Dimensions Bushing Bores Keyseat 2 - STANDARD JA 6-4x 6 6 4x 6 4 NO K.S. 2 - STANDARD SH 6 - x 6 6 NO K.S. 2-6 STANDARD 4 x SD 6 2x - 6 2x 6 2 NO K.S. 2-2 STANDARD SK 2 6-2 4 2x 2 6-2 2 x 6 2 9 6-2 NO K.S 2-2 4 STANDARD 2 6-2 2 x 6 SF 2 9 6-2 4 x 6 2 6-2 4x 6 2 6 E 2 6-4 6-6 4x 2-2 STANDARD 2 4x x 6 x 6-6 STANDARD F - 4 x 6 6-6 x 4 NO K.S. 4-4 STANDARD J 6-6 x 4-4 2 x Bushings TO REMOVE SLEEVE Martin QD bushings offer convenient mounting of the flange to the shaft securely without setscrews. They are tapered and are split through both the bushing flange and taper to provide a clamp fit, eliminating wobble, vibration, and fretting corrosion. This is the same bushing used in Martin sprockets and sheaves and is readily available. X C-9
Type SC Spacer Couplings The dimensions for completely assembled QUADRA-FLEX Type SC Spacer Couplings are shown below. See next page for dimensions of separate components. Required Max. Distance Use Use Bore Dimensions Coupling Between Flange Hub Standard Weight 2 Size Shafts Number Number Keyway D L 2 G R (Lbs.) 4JSC 2 4JSC 4H 2.460 2 4. SC 2 SC H.20 4 9 6 4. 6SC 2 6SC 6H 4.000 4. 6SC 4 6SC44 6H 4.000 6 4 4.9 6SC 6SC0 6H 4.000 4 8. SC 2 SC H 4.62 6 9. SC 4 SC44 H 4.62 4 0. SC SC0 H 4.62 0. 8SC 2 8SC 8H.40 6 6 4. 8SC 2 8SC-0 0H 2.40 8 6 22. 8SC 4 8SC44 8H.40 4 6 6. 8SC 8SC0 8H.40 8 6.9 8SC 8SC0-0 0H 2.40 9 6 26. 9SC 2 9SC 9H 2 6.0 2 6 6 22.0 9SC 4 9SC44 9H 2 6.0 8 4 6 6 2.4 9SC 9SC0 9H 2 6.0 8 6 6 24.6 9SC 9SC0 - H 2 6.0 0 6 6 40.2 9SC 9SC0- H 2 6.0 2 6 6 48.2 9SC 4 9SC8- H 2 6.0 6 6 0.8 0SC 4 4 0SC48 0H 2.00 9 6.4 0SC 0SC0 0H 2.00 9 6 8.2 0SC 0SC0- H.00.8 0SC 4 0SC8- H.00 4.6 0SC 0 0SC00- H.00 6 89.0 SC 4 4 SC48 H 2 8.62 0 6 4. SC SC0 H 2 8.62 0 6 4.8 SC SC0-4 4H 8.62 4 2 8. SC 4 SC8-4 4H 8.62 2 90. SC 0 SC00-4 4H 8.62 2 02. 2SC 2SC0 2H 2 0.000 2 2 6 2 8. 2SC 2SC0-4 4H 0.000 4 2 6 2 98.9 2SC 4 2SC8 2H 2 0.000 2 6 2 9. 2SC 4 2SC8-4 4H 0.000 2 6 2 0. 2SC 0 2SC00-4 4H 0.000 2 6 2. SC 4 SC8 H.0 4 2 6 2.8 4SC 4 4SC8 4H.8 4 2 9.4 Short (HS) hub also available. Approximate weight for completely assembled spacer coupling. 4JSC x has a shallow keyway. 2 L dimension and weight will change if one or two short (HS) hubs are used. NOTE: Refer to page C-2 to order specify components separately. C-20
Type SC Flanges and Hubs Type SC Flanges and Hubs Tables below provide dimensional information for QUADRA-FLEX Flanges and Hubs used for Spacer Couplings. Assembled dimensions are listed on opposite page. Any of the sleeves shown on page C-4 can be used. For Distance Dimensions Coupling Flange Between For Weight Size Number Shafts Hub D E H C T (Lbs.) 4JSC 4SC 2 4H 2.460 6 2 6.2 SC SC 2 H.20 64 2 6 9 2.2 6SC 2 6H 4.000 9 2 2 2 2 2 2.0 6SC 6SC44 4 6H 4.000 2 2 2 2 6 2 2 2.4 6SC0 6H 4.000 2 2 2 2 2 2 2. SC 2 H 4.62 2 2 6 2 2 2. SC SC44 4 H 4.62 29 2 2 6 2 6 2 2 2.8 SC0 H 4.62 2 2 6 2 2 2. 8SC 2 8H.40 9 2 4 29 2. 8SC-0 2 0H-0HS.40 9 2 4 29 2.4 8SC 8SC44 4 8H.40 2 2 24 2 6 29 2 4.2 8SC0 8H.40 2 4 2 29 2 4.6 8SC0-0 0H-0HS.40 2 4 2 29 2. 9SC 2 9H-9HS 6.0 6 6 2. 9SC44 4 9H-9HS 6.0 6 2 6 2.8 9SC 9SC0 9H-9HS 6.0 4 2 2 6.4 9SC0- H-HS 6.0 4 4 2 2 6.9 9SC0- H-HS 6.0 4 4 2 0.9 9SC8-4 H-HS 6.0 2 4 4 2 2. 0SC48 4 4 0H-0HS.00 2 4 2 4 2 9.8 0SC0 0H-0HS.00 2 4 2 2 0. 0SC 0SC0- H-HS.00 2 6 2 4. 0SC8-4 H-HS.00 2 2 6 4 2 6. 0SC00-0 H-HS.00 2 2 6 4 2 22. SC48 4 4 H-HS 8.62 2 4 2 2 2. SC0 HHS 8.62 6 4 9 6 2 2. SC SC0-4 4H 8.62 6 6 2 2 9 6 2 6. SC8-4 4 4H 8.62 6 6 2 2 6 2 8. SC00-4 0 4H 8.62 2 9 6 6 2 4 6 2 24. 2SC0 2H-2HS 0.000 2 2 4 2 2 6 2.2 2SC0-4 4H 0.000 2 2 6 2 2 2 6 2.2 2SC 2SC8 4 2H-2HS 0.000 2 4 2 2 2 6 2. 2SC8-4 4 4H 0.000 2 6 2 2 2 2 6 2.4 2SC00-4 0 4H 0.000 2 2 6 2 2 6 29. SC SC8 4 H-HS.0 9 6 6 4 2 8.4 4SC 4SC8 4 4H.8 2 6 2 2 2 2 2 4.0 Flanges can be mixed to form different Between-Shaft Dimensions. See chart on page 2. Approximate weight for each flange. C-2
SC Spacer Hub Bores Stock Bores Dimensions Coupling Hub Max. Plain Bore with Standard Cap Screws Weight Size Number Bore Bore Keyway and Setscrew K H Furnished (Lbs.) 4JSC 4H 2 - - - 2 4 0x2. SC H 2-4 - - - 2 2 4 0x 2. 6SC 6H 4 - - - - 4-2 2 2 4 4x 4. SC H - - - - 2-2 2 6 4 4x.9 8SC 8H 4 - - - - 2 - - 4-2 2 4 4 6x2 4.2 9SC 9H 2 - - - 2 - - 4 - - 2 2 4 x2 4 4.4 9HS 2... 2 4 x2 4. 0SC 0H 2 - - 2-2 2 2 4 4 6x. 0HS... 2 2 4 4 6x2 2. SC H 2-2 - 2-2 2 2 2 4 4 2x 2 2.2 HS... - 29 2 4 4 2x2 4 9. 2SC 2H 2-2 - 2-2 2 2 4 4 x4 6.6 2HS 2 2... 2 2 2 4 4 x 2 4. SC H... 2-2 - 2 6 4 x4 4 9.9 HS 2 2... 2-2 2 2 6 4 x 2 6.0 4SC 4H... 2-2 - - 2 2 6 2 4 x 24.2 4JSC x has a shallow keyseat. Approximate weight for each hub. C-22
Between-Shaft Spacings QUADRA-FLEX Between-Shaft Spacings Spacer couplings are available with the most popular between shaft dimensions. Spacings other than standard can be achieved by mixing flanges. The Standard column provides spacings using identical flanges; the Combination column provides spacings with mixed flanges; the column headed Semi-Spacer uses one flange that is not made for spacer coupling and therefore does not have a detachable hub. Standard Combination Semi-Spacer Standard Spacing Use Flanges 2 2 - ( ) SC 4 2 - ( ) SC44 2 - ( ) SC0 2 - ( ) SC0 4 2 - ( ) SC8 0 2 - ( ) SC00 Combination Spacing Use Flanges 6 SC & SC44 4 4 SC & SC0 4 6 SC44 & SC0 4 SC & SC0 SC & SC8 6 SC44 & SC0 6 SC0 & SC0 6 6 SC44 & SC8 6 SC0 & SC8 6 4 SC & SC00 6 SC44 & SC00 SC0 & SC8 2 SC0 & SC00 8 2 SC0 & SC00 8 SC8 & SC00 Check individual coupling size for flange availability. Non-Stock NOTE: Other combinations available consult factory. Semi-Spacer Spacing Use Flanges S & SC 2 6 S & SC44 2 S & SC0 S & SC0 4 S & SC8 S & SC00 C-2
Installation Instructions Martin QUADRA-FLEX flanges (hubs) and elastomeric elements (sleeves) come in a wide range of sizes and types. First, determine the size and type of coupling components required. Remove all components from their boxes and loosely assemble the coupling. Do not install the wire ring on the two piece sleeves at this time. Check maximum RPM values in table against operating speeds. Martin EM sleeves are rated the same as other EPDM and Neoprene sleeves, and may be used interchangeably; however, Hytrel sleeves are rated at different values and may not be interchanged with Martin EM sleeves, or the EPDM and Neoprene sleeves. Check horsepower and torque ratings when selecting Hytrel sleeves. Step. Slide loose flange on the shaft until the sleeve has seated completely in teeth of both flanges. Refer to Y dimension although not a critical dimension. Secure the flange to shaft and torque set screws and cap screws to correct torque values. Step. Make sure the motor driving the part or components is locked out electrically in such a manner that it cannot be started by anyone, however remote from the area. The same type of lockout procedure applies to any other driving device which may be used. Failure to follow these instructions may result in personal injury or property damage. Step 2. Prepare shafts for coupling installation. Inspect all coupling components and remove any protective coating or lubricants from bores, mating surfaces, and fasteners. Step. Slide one coupling flange onto each prepared shaft using key stock where required. With the QD Type B flange, it may be necessary to expand the QD bushing bore for ease of installation. Step 4. Position the flange on the shafts to acheive the approximate Y dimension (distance between flanges) shown in table. It is best to have equal shaft length into each flange. Tighten one flange in position, and slide the other flange sufficient distance back to install sleeve. Do not install wire ring on two piece sleeve in its final position at this time, but allow it to hang loosely in groove next to teeth. Parallel Angular Step 6. Check parallel alignment by placing a straight edge across the two coupling flanges and measure the maximum offset at several points around the periphery of coupling. Do not rotate coupling when taking these measurements. Refer to table for maximum allowed offset of parallel alignment. Realign the coupling if necessary. Step. Check angular alignment with a micrometer, vernier, or caliper. Take measurement from outside to outside of flanges at several points around the periphery of coupling. Do not rotate coupling when taking these measurements. Determine the difference between maximum and minimum dimensions and check to make sure they do not exceed the angluar figure on the table. If a correction is necessary, recheck parallel alignment. Maximum RPM and Allowable Misalignment (Dimensions in Inches) Sleeve Max. Types JEM, EM, E and N Type H & HS Size RPM Parallel Angular Y Parallel Angular Y 9200.00.0.88 4 600.00.04.00 600.0.06.98 6 6000.0.00 2.48.00.06 2.00 20.020.08 2.6.02.020 2.62 8 400.020.094 2.98.0.02.000 9 0.02.09.00.0.028.6 0 600.02.28 4.0.020.02 4.2 600.02. 4.8.022.0 4.98 2 2800.02..688.02.042.0 2400.040.9 6.688.00.00 6.688 4 2200.04.242.0.0.060.8 6 00.062.0 0.20 NOTE: Values shown above may apply if the actual torque transmitted is more than 4 the coupling rating. For lesser torque, reduce the above values by 2. Type H & HS sleeves should not be used as direct replacements for JEM or EM sleeves. Value when using 6J flanges is 2.2. Step 8. If the coupling employs the two-piece sleeve with wire ring, install ring in center groove of sleeve. Note: Some force may be required to seat the ring in groove. Step 9. Install protective guards and/or shields per OSHA and any other additional local or state safety codes as required. WARNING: Coupling sleeves may be forced from coupling when subjected to a severe shock load or abuse. C-24
Roller Chain Couplings Stock Flexible Couplings Type TBH Type TBF Bored to Size and Stock Bore QD Covers C-2
Stock Flexible Couplings All Martin chain couplings have hardened teeth Bored to Size Couplings With Finished Bore, Keyway, and Set Screw Coupling Stock Finishd Bores Coupling Weight A B C L Number Include Standard Keyway and Setscrew O. D. Lbs. 402 2,, 4 2 9 2 2 2 2 2.4 406, 4,, 6,,, 6, 4 2 9 2 2 2 2.8 06 4,,,, 6, 4,, 6, 2, 2 2 6 4 2 2.6 08 4,,,, 6, 4,, 6, 2,, 4,, 6 2 2 6 4 4 6 2.4 608,, 6, 4,, 6, 2,, 4,, 6, 2, 2, 2 6, 2 4, 2, 2 6 2 6 4 6 4.8 6020, 4, 2, 4, 6, 2, 2, 2 6, 2 2 6 4 6 2.2 6022, 4,, 6, 2, 2, 2 6, 2, 2 4, 2 4 2 2 6 4 6 6 64.8 808, 4, 6, 2, 2, 2, 2 6, 2, 2, 2 6 4 9 6 2 64 2 64 6 2 2 9. 8020 2, 2 6, 2 6, 2 6, 2 6,,, 6 2 64 64 9 64.4 008 2, 2 6, 2, 2 6, 6 6 2 4 2 2 6 2 8 2 64 8.2 0020 2,, 6, 6 6 2 2 2 2 6 2 9 2.0 208 6, 6, 4 6 6 4 2 64 0 28.0 2022 4, 4 6, 4 6 8 4 4 64 8 64.0 CAUTION: All rotating power transmission products are potentially dangerous and must be properly guarded for the speeds and applications for which they were intended. QD Couplings Coupling Bushing Max. Coupling Weight A B D C L K Number Used Bore O. D. Lbs. 406JA JA 2 6 9 2 2 29 2 2 4.9 08SH SH 2 2 2 4 6 4. 6020SK SK 2 4 6 4 6 2 2 4 2. 808SF SF 2 6 4 9 6 4 2 64 2 64 6 2 2 2 4. Maximum bore shown is the maximum bore with standard keyway. It is recommended that this maximum not be exceeded in both halves of a coupling. Minimum clearance required to remove the coupling half by using the screws as jack screws. Taper Bushed Couplings Type TBH and TBF Type TBH Type TBF Bushing Data Coupling Coupling Bushing Max. Min. A B C J K L OD Number Number Used Bore Bore 406TBH 406TBF 08 2 2 9 2 4 2 2 2.9 08TBH 08TBF 60 2 2 2 6 6 2 4 6. 6020TBH 6020TBF 202 2 2 4 6 6 2 6 2 2. 8020TBH 8020TBF 020 6 2 64 6 2 6 4 64 9 64 6. 0020TBH 0020TBF 2 6 6 2 2 2 2 2 2 2 2 2 9 9.0 Space needed for () tightening bushing with shortened hex key (2) loosening screws for puller to remove hub. Minimum clearance required to remove the coupling half by using the screws as jack screws with shortened hex key. Weight Lbs. Our Standard Covers Fit These Couplings COUPLING OD C B L HH FF FH C-26
Stock Flexible Couplings All Martin chain couplings have hardened teeth Coupling Selection C L B Coupling OD A Roller chain couplings have a torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range. Select the smallest coupling which will accomodate both shafts. For a reversing operation, shock or pulsating loads, or other severe operating conditions, select the next larger coupling size. A cover should be used to assure maximum service life, particularly if the coupling operates at high speeds or under moist conditions. For proper lubrication, fill the space between the cover and the coupling with soft to medium consistency coupling grease. BS Coupling Coupling OD Coupling With Plain Bores for Reboring Maximum Minimum Coupling Coupling Bore Plain Bore Weight Recommended Chain Weight Number Inches Inches (Lbs.) Maximum RPM Number Lbs. 402 6. 000 402 CHN.4 406 6.0 000 406 CHN. 06 6 2.2 4000 06 CHN.2 08 2 4. 600 08 CHN. 608 2 6.0 000 608 CHN 2.2 6020 2 4 6. 200 6020 CHN 2.6 6022 9.4 200 6022 CHN 2. 808.0 2000 808 CHN. 8020 9 6 2 6. 2000 8020 CHN.9 008 2 20. 800 008 CHN 9.8 0020 4 2.8 800 0020 CHN 0.9 208 4 6 2 6.8 00 208 CHN. 2022 6 2 0.0 200 2022 CHN 2.2 Stock Coupling Covers Covers Fit Taper Bushed, QD and Stock, and Finished Bore Couplings. Covers allow excellent lubrication, and their use is recommended to obtain maximum coupling life. Covers are of aluminum and are made in halves for easy installation. Synthetic rubber oil seals, which contact the coupling hubs, retain the lubricant and prevent the entry of dirt. Covers are fitted with gaskets between the halves. QD Coupling Type TBF Aluminum and Plastic Cover Aluminum Plastic Wt. Cat. No. D W D W Lbs. 402COV** 4 2 4 2 6.8 406COV** 4 2 4 2 6.92 06COV** 2 2.0 08COV** 2 2.0 608COV** 6 2 6 6 6 2.44 6020COV** 6 2 6 6 6 2.44 6022COV* 8 6 4 8 6 4 4.88 808COV 8 6 4 8 6 4 4.88 8020COV 8 6 4 8 6 4 4.88 008COV 9 6 9 6 8.6 0020COV 0 4 0 4 2.66 208COV 6.46 2022COV 4 6 4 6 9.0 * Use 808 cover Special Seals Available ** Furnished in Plastic unless specified with AL Suffix when ordering. Type TBH C-2
Flexible Jaw Couplings Martin Universal (ML) Martin Super (MS) Now Martin Offers Two Styles The Martin Super Higher Horsepower The Martin Universal Completely Interchangeable No Lubrication Easy Installation No Metal to Metal Contact Easy inspection of load carrying Spider Flexibility of angular or parallel misalignment of shafts by Buna-N Spider member permits smooth Power Transmission Resistant to oil, dirt, sand, moisture, grease C-28
Stock Jaw Couplings Jaw Coupling Selection Procedure A. Determine Service Factor by Matching Driven Unit with Prime Mover in Service Factor Guide. B. Multiply Service Factor by Driven Unit or Motor H.P. to Obtain Adjusted H.P. C. Select Flexible Coupling with Horsepower Capacity Equal to or Greater than Adjusted H.P. Service Factor Guide Prime Mover Electric Motor or Gasoline or Diesel Gasoline or Diesel Driven Unit (Machinery) Steam Turbine Engine, 6 or More Cyl. Engine, Less Than 6 Cyl. Light: Uniform or steady load never exceeding horsepower rating, infrequent starting. Agitators, Blowers, Conveyors, Evaporators, Fans, Generators, Centrifugal Pumps, Stokers.0. 2.0 Moderate: Heavy inertia, moderate shock, frequent starting; peak loads do not exceed 2 per cent average horsepower. Uneven load. Beaters, Rotary Pumps and Compressors, Cranes, Elevators,. 2.0 2. Mine and Propellor Fans, Generators, Pulp Grinders, Hoists, Kilns, Machine Tools, Mixers, Gear Pumps, Woodworking Machines Heavy: Heavy shock conditions or frequent reversing. Peak loads do not exceed 0 per cent average horsepower. Uneven load. Reciprocating Pumps and Compressors, Crushers, Freight and 2.0 2..0 Passenger Elevators, Mills (Hammer, Ball, Rolling, Turf, Flour), Vibrating Screens, Winches, Wire Drawing Machines, Punches, Shears Bore Tolerances: ¹ ₂ ³ ₄ +.00.000 ¹³ ₁₆ 2 ⁵ ₈ +.00.0000 Martin ML (Universal Series) Torque and Horsepower Ratings Stainless Steel Torque Rating Buna-N Max. (Each) Catalog Catalog Lb. In. Horsepower Capacity at Various RPM Bore Weight Number Number Buna-N Hytrel 00 00 200 800 600 ML0 ML0SS..006.02.0.0.20.0 ML00 ML00SS. 94..0..60.9.8. ML00 ML00SS 42 26.0.2.84.2 2. 4.2 ML0 ML0SS 8 242..9.6 2. 4..44 ML090 ML090SS 40 420.22.66 2.64 4.0.9.69 ML09 ML09SS 89 6.0.90.6.4 0.8.84 ML099 ML099SS 290 80.46.4. 8. 6.6.9 ML00 ML00SS 46 248.66 2.0.9.9 2.8.4 ML0 ML0SS 6 2268.2.6 4.4 2.6 4.2.20 ML0 ML0SS 9 9.9. 22.8 4.2 68.4 4.0 ML90 ML90SS 2 46 2.4.2 28.8 4.2 86.4 2 8.2 ML22 ML22SS 2268 6804.6 0.8 4.2 64.8 29.6 2 2.00 NOTE: Above H.P. capacities are for Buna-N rubber spider and service factor of one. When Hytrel spider is used multiply capacities by three. Martin MS (Super Series) Torque and Horsepower Ratings Torque Rating Buna-N Catalog Lb. In. Horsepower Capacity at Various RPM Number Buna-N Hytrel 00 00 200 800 600 MS00. 2.06.8..0 2.. MS00 9.4 8.09.28...4 4.2 MS0 4.2..0 4. 8.9.44 MS090 24 2.8. 4.6 6.9..69 MS09 24 2.8. 4.6 6.9..84 MS099 2 6.8 2.4 9. 4.6 29.2.9 MS00 2 6.8 2.4 9. 4.6 29.2.4 MS0 04 042.6 4.8 9. 28.9.8.20 MS0 60 4890 2.6..0 46. 9.0 4.0 MS90 240 0.9.6 46.6 69.9 9. 2 8.2 MS22 2920 860 4.6.9. 8.2 66. 2 2.00 Max. Bore (Each) Weight NOTE: Above H.P. capacities are for Buna-N rubber spider and service factor of one. When Hytrel spider is used multiply capacities by three. Misalignment Capacities: Angular up to, Parallel up to.0 inches. Hytrel is a registered trademark of E.I. DuPont & Co. C-29
Stock Jaw Couplings Coupling Half Spider Coupling Half Dimensions Distance Length Bore Catalog Hub Overall Betw. Thru Weight Number Dia. A Length B Flanges C Bore D Min. Max. Lbs. ML0 6 9 2 64.0 ML or MS00 6 2 2 2 4. ML or MS00 2 2 4 4 4.2 ML or MS0 4 2 2 6 4.44 ML or MS090 2 2 2 6 4.69 ML or MS09 2 2 2 2 6.84 ML or MS099 2 2 2 4 6 2.9 ML or MS00 2 2 2 4 2.4 ML or MS0 6 4 4 6 2.20 ML or MS0 4 4 2 4 4.0 ML or MS90 4 2 4 6 4 2 8.2 ML or MS22 2 6 4 2 2.00 Bore sizes are standard in /6 increments from minimum to maximum bore range and have keyway and set screw except as shown below: /8 through /8 Bore No KW No SS #00 /6 through /8 Bore No KW -SS #00, 0, 090, 09 /6 and /2 Bore No KW -SS #099, 00, 0 /2 Bore No KW No SS #0 /8 Bore No KW No SS #90, 22 /4 Bore No KW No SS NOTE: In each coupling size a min. plain bore is available that can be used to make special bores such as spline, hex, metric, or other shapes or sizes. For Standard Keyway sizes see Martin Catalog, page E-8 and E-9. Coupling Selection Chart for 60 Hz Nema Motor Frames Based on Buna-N (Rubber) Spider Max. Horsepower Rating @ RPM Shaft Nema Coupling 40 2 40 Diameter Frame Size MS ML MS ML MS ML Spiders Buna-N(Rubber) and Hytrel Catalog Number Accommodates Net Weight Lbs. Buna-N Hytrel Coupling Buna-N Hytrel SRL0 SHL0 ML0.009.009 SRL00 SHL00 M 00 MS 00.0.0 SRL00 SHL00 ML00 MS 00.0.0 SRL0 SHL0 ML0 MS 0.0.0 SRL090 SHL090 ML or MS090-09.04.04 SRL099 SHL099 ML or MS099-00.0.0 SRL0 SHL0 ML0 MS0.4.4 SRL0 SHL0 M0 MS0.2.2 SRL90 SHL90 ML90 MS90.2.2 SRL22 SHL22 ML22 MS22.4.4 Urethane spiders available. Please consult factory. Spiders Urethane and Bronze Catalog Number Accommodates Net Weight Lbs. Urethane Bronze Coupling Urethane Bronze SUL0 SBL0 ML 0.009 0.0 SUL00 SBL00 ML00 MS00.0 0.08 SUL00 SBL00 ML00 MS00.0 0.06 SUL0 SBL0 ML0 MS0.0 0. SUL090/ SBL090/ 09 09 ML or MS 090-09.04 0. SUL099/ SBL099/ 00 00 ML or MS 099-00.0 0.0 SUL0 SBL0 ML0 MS0.4 0.62 SUL0 SBL0 ML0 MS0.2.00 SUL90 SBL90 ML90 MS90.2.0 SUL22 SBL22 ML22 MS22.4.60 Bronze spiders available as Made to Order. 42 00 2 2 48 00 2 6,6 H 00 2 2 4 2 2 2 4 2 2 2 4 2 2 4 66 00 4 2 2 6HZ, 4T, 4T 0 2 2 2 82, 84 090 2 0 2 82T, 84T, 2 09 0 0 2 099 2 0 2 2 2T, 2T, 24U, 26U 00 2 2 0 0 2 20 24T, 26T, 248U, 286U 0 0 2 20 0 40 284T, 286T, 24U, 26U, 26TS 0 0 20 40 0 60 2 24T, 26T, 64U, 6U 90 40 2 60 40 2 2 64T, 6T 22 0 40 60 0 00 NOTE: Coupling Sizes are based on the rated torque, max. bore and a have a service factor of.0. * When Using Hytrel or Bronze spider multiply above horsepower ratings by. When using Urethane spider multiply above horsepower ratings by.. C-0 Metric Bore Sizes Available Consult Factory
Martin-Flex Couplings Parts List and Engineering Data *QD Bushing Steel Flange Assembly Rubber Element Horsepower Torque Average Static Torsional Approx. Coupling (2 Required (2 Required Per Coupling) ( Required Per Coupling) Max @ 00 RPM (.0 Service Factor) Stiffness Coefficient (K) WR2** Size Per Coupling) Flange No. Weight Each Element No. Weight RPM (.0 Factor) LB - In LB - Ft LB - In/DEG LB - In/RAD (LB - Ft2) JA FJA.0 E.6 400.0 649 4. 244 2,80.08 6 JA F6JA 4.0 E6.9 4000.80 4 94. 44 2,00.22 SH FSH.0 E. 600.2 966 6.8 44,200.40 8 SDS F8SDS 8.0 E8. 00 4.68 290 24.8 86 0,200.0 9 SK F9SK.0 E9 2.0 2800 6.90 449 62.4 088 62,400. 0 SF F0SF.0 E0 2.0 2600 8. 20 4. 0 8,00 2.0 SF FSF 8.0 E.0 200 9.92 622 2.0 2420 8,00 2.90 2 E F2E.0 E2.8 200 4.40 906 6. 404 2,000.80 * See page B for QD bushing bore sizes and dimensions. ** Coupling plus QD bushing. Weight in pounds. Rubber tire element also available in Neoprene. Dimensions Y Z Clamp Ring Bolts Coupling A B C D E F H J K* L M N P B.C. B.C. No. and Size*** Torque Size Dia. Dia. Capscrews In Lbs. 4 6 2 6 2 9 6 4 2 2 4.. 6 6.66 2 6 () 4-20x 2 6 6 2 9 6 2 6 2 6 4 6 2 2 4.. 9 6 6 2.66 6 () 6-8x 200 4 6 2 6 6 6 2 6 2.. 6 9 6 4 2 4 () 6-8x 4 00 8 8 4 6 2 6 6 6 6 2 6 2.. 6 6 2 6 4 (6) 6-8x 2 00 9 9 4 6 6 6 6 9 2 2 4.. 6 6 6 4 (6) - 6x 4 400 0 0 6 9 6 4 6 6 8 6 4 6 2 4.. 9 6 9 6 6 (6) - 6x 4 400 6 9 4 6 2 4.. 6 6 2 (6) - 6x 4 400 2 2 4 4 4 4 0 6 6 6 4.. 4 4 4 4 (6) 2 - x2 4 900 * Clearance required to remove bushing using pull-up capscrews as jackscrews. ** Shaft ends are normally M or N apart; they may project beyond the bushings. In this case allow space for end float and misalignment. *** Grade 8. Dimensions in inches. Other Sizes Available as Made-to-Order C-
Martin-Flex Couplings Martin Flex flexible couplings smoothly transmit power while compensating for shaft misalignment to 4, parallel misalignment to /8 and end float to /6. The two piece flange design provides quick and easy installation and the elastomeric element absorbs shock and torsional vibration through a wide temperature range. Selection Procedure. Select the proper service factor from Chart. 2. Determine Design Horsepower by multiplying the Service Factor and the Drive Horsepower.. Locate the intercept of Shaft Speed and Design Horsepower from Chart 2. 4. Order per coupling: (2) bushings, (2) flange assemblies, () flexible tire element. Chart Service Factors Application Factor Application Factor Application Factor Application Factor Application Factor AGITATORS Paddle or Propeller (Vert. or Horiz.), Screw....0 BREWING AND DISTILLING Bottling Machinery, Brew Kettle, Cooker (Cont. Duty), Mash Tub....0 Scale Hopper Frequent Starting Peaks.... CAN FILLING MACHINE....0 CAR DUMPER.... CAR PULLER.... CLARIFIER....0 CLASSIFIER....0 CLAY-WORKING MACHINES Brick Press, Briquette Machine, Clay Working Machine, Pug Mill.... COMPRESSORS Lobe, Rotary... 2.0 Reciprocating** cyl. single acting.... cyl. double acting....0 2 cyl. single acting....0 2 cyl. double acting... 2. cyl.or more single acting... 2. cyl. or more double acting... 2.0 CONVEYORS Apron, Assembly, Belt, Chain, Flight, Oven....0 Reciprocating... 2. Screw....0 CRANES AND HOISTS Main Hoist Medium Duty.... Main Hoist Heavy Duty... 2.0 Skip Hoist, Travel Motion, Trolley Motion, Slope.... CRUSHERS Cane... 2.0 Gyratory... 2. DREDGES Cable Reel, Conveyor.... Cutter Head Drive, Jog Drive... 2. Pump, Screen Drive, Stacker, Utility Winch.... DYNAMOMETER....0 ELEVATORS Bucket, Freight... 2.0 EXCITER....0 FANS Centrifugal....0 Cooling Tower... 2.0 Large (Mine, etc.).... Light....0 Propeller (indoor).... FOOD INDUSTRY Beet Slicer.... Cereal Cooker....0 Dough Mixer, Meat Grinder.... GENERATORS Even Load....0 Hoist or Railway Service.... Welder Load... 2.0 GRIZZLY... 2.0 KILN... 2.0 LAUNDRY MACHINES Tumbler, Washer... 2.0 LINE SHAFTS... Driving Processing Machinery....0 Light....0 LUMBER INDUSTRY Band Resaw, Circular Resaw.... Edger, Head Rig, Hog, Log Haul... 2.0 Planer.... Rolls Non-Reversing.... Rolls Reversing... 2.0 Sawdust Conveyor....0 Slab Conveyor, Sorting Table.... MACHINE TOOLS Auxiliary....0 Main Drive, Notching Press, Planer (Reversing), Plate Planer, Punch Press.... Traverse....0 METAL FORMING MACHINES Draw Bench Carriage, Main Drive, Extruder, Wire Drawing, Flattening Machine... 2.0 MILLS (Rotary Type) Ball or Pebble Direct or... 2. on LS Shaft Gear Reducer... 2. on HS Shaft Gear Reducer... 2.0 Dryer and Cooler.... Rod or Tube Direct or... 2. on LS Shaft Gear Reducer... 2. on HS Shaft Gear Reducer... 2.0 Tumbling Barrel.... MIXERS Concrete (Continuous or intermittent), Muller- Simpson type.... OIL INDUSTRY Chiller....0 Oil Well Pumping (not over 0% peak torque)... 2.0 Paraffin Filter Press.... PAPER MILLS Agitator....0 Barking Drum... 2. Beater and Pulper.... Bleacher....0 Calender... 2.0 Chipper....0 Couch, Cylinder, Dryer.... Felt Stretcher....0 Fourdrinier.... Jordan... 2.0 Press... 2.0 Pulp Grinder... 2.0 Stock Chest.... Stock Pump Reciprocating... 2.0 Rotary.... Suction Roll... 2.0 Winder.... PARAFFIN FILTER PRESS.... PRINTING PRESS.... PROPELLER (Marine).... PULVERIZERS Hammermill Light Duty... Hammermill Heavy Duty. 2.0 Hog... 2.0 Roller.... PUMPS Centrifugal....0 Descaling, Gear Type.... Oil Well Pumping (not over 0% peak torque)... 2.0 Rotary other than gear... Reciprocating cyl. single acting... 2. cyl. double acting... 2.0 2 cyl. single acting... 2.0 2 cyl. double acting.... cyl. or more.... RUBBER INDUSTRY Banbury Mixer... 2. Calender... 2.0 Cracker, Mixing Mill, Plasticator... 2. Refiner, Sheeter, Tire Building Machine... 2.0 Tire and Tube Press Opener (Based on Peak Torque)....0 Tuber and Strainer.... Warming Mill... 2.0 Washer... 2. SCREENS Air Washing....0 Coal and Sand (Rotary).... Vibrating... 2. Water....0 SEWAGE DISPOSAL EQUIPMENT....0 SHOVEL... 2.0 SHREDDER.... STEEL INDUSTRY Cold Mills Coiler (up or down).... Strip, Temper... 2.0 Hot Mills Coiler (up or down), Edger Drive.... Feed Roll (Blooming), Roughing Mill Delivery (non-reversing), Sheet, Strip....0 Rod Mill... 2. Soaking Pit Cover Drive....0 STEERING GEAR....0 STOKER....0 TEXTILE MILLS Batcher....0 Calender, Card Machine, Dry Can.... Dyeing Machinery....0 Loom.... Mangel, Napper, Soaper....0 Spinner, Tenter Frame.... WINDLASS.... WOODWORKING MACHINES...0 The service factors listed are intended only as a general guide for smooth power sources such as electric motors and steam turbines. Add 0. to factor for somewhat rougher power sources such as internal combustion engines of four or more cylinders, steam engines and water turbines. Where substantial shock occurs or starting or stopping is frequent as on some inching drives and on some reversing drives or where the power source is an internal combustion engine with less than four cylinders consult factory. Where torsional vibrations occur as in, for example, internal combustion engines or reciprocating compressors or pump applications, check the coupling for possible development of damaging large amplitude vibrations. ** Add 0. to factor if without flywheel. Chart 2 Size Selection C-2
Coupling Safety WARNING & SAFETY REMINDER Safety must be considered a basic factor in machinery operation at all times. Most accidents are the result of carelessness or negligence. All rotating power transmission products are potentially dangerous and must be guarded by the contractor, installer, purchaser, owner, and user as required by applicable laws, regulations, standards, and good safety practice. Additional specific information must be obtained from other sources including the latest editions of American Society of Mechanical Engineers; Standard A.N.S.I. B.. A copy of this standard may be obtained from the American Society of Mechanical Engineers at 4 East 4th Street, New York, NY 00 (22-0-22). It is the responsibility of the contractor, installer, purchaser, owner, and user to install, maintain, and operate the parts or components manufactured and supplied by Sprocket & Gear, Inc., in such a manner as to comply with the Williams-Steiger Occupational Safety Act and with all state and local laws, ordinances, regulations, and the American National Standard Institute Safety Code. CAUTION Guards, access doors, and covers must be securely fastened before operating any equipment. If parts are to be inspected, cleaned, observed, or general maintenance performed, the motor driving the part or components is to be locked out electrically in such a manner that it cannot be started by anyone, however remote from the area. Failure to follow these instructions may result in personal injury or property damage. WARNING NOTE: CATALOG DIMENSIONS Every effort is made to keep all catalog dimensions and styles current in the catalog, however from time to time, it is necessary because of manufacturing changes to alter stock products dimensionally. If any stock product dimension or style shown in this catalog is critical to your application please consult factory for certification. 2
Made-to-Order and Stock Products Screw Conveyor Components and Accessories SCREWS HOT DIPPED GALVANIZED SPECIALS ANGLE FLANGED U TROUGH MILD STEEL AND GALVANIZED FORM FLANGED U TROUGH MILD STEEL AND GALVANIZED SECTIONAL FLIGHTS TAIL COUPLING MILD STEEL AND DRIVE SHAFTS ELEVATOR BUCKETS TROUGH ENDS TUBULAR HOUSING DISCHARGE GATE WITH AND WITHOUT FEET MILD STEEL AND GALVANIZED FLAT RACK AND PINION MILD STEEL AND GALVANIZED HANGER STYLE 220 HANGER STYLE 226 HANGER MILD STEEL AND MILD STEEL AND STYLE 26 GALVANIZED GALVANIZED THRUST ASSEMBLY TYPE E INLETS AND DISCHARGE SPOUTS SHAFT SEAL WITH DRIVE SHAFT MILD STEEL AND GALVANIZED SPLIT GLAND HANGER HANGER TROUGH END BEARINGS STYLE 0 STYLE 9B BALL AND ROLLER SHAFT SEAL SHAFT SEAL COMPRESSION TYPE SHAFT SEAL SHAFT SEAL FLANGED PRODUCT PACKING GLAND WASTE PACK PLATE DROP-OUT HELICOID SCREWS RIGHT HAND AND LEFT HAND MILD STEEL AND GALVANIZED HELICOID FLIGHTING RIGHT HAND AND LEFT HAND MILD STEEL AND GALVANIZED. HANGER BEARINGS STYLE 220/226 HANGER BEARINGS Martin HARD IRON HARD IRON Martin BRONZE UHMW NYLATRON WOOD WOOD - GATKE GATKE SADDLES AND FEET For more information about Martin and our other quality products, join us at our web site www.martinsprocket.com SCREW CONVEYOR DRIVE SPEED REDUCER FLANGED COVER WITH ACCESSORIES SHAFT MOUNTED WITH ACCESSORIES WITH ACCESSORIES. 26
Made-to-Order and Stock Products All Steel Stock Sprockets Stock QD V-Belt Sheaves BORED TO SIZE DOUBLE SINGLE SABER TOOTH QD HARDENED TEETH HARDEND TEETH HARDENED TEETH TRIPLE Stock Bushings/Hubs V HI-CAP V HI-CAP 8V HI-CAP Stock Tapered Bushed V-Belt Sheaves BUSHINGS TYPE QD TAPERED QD IDLER STEEL WITH KEYSEAT BUSHING BUDSHING SIZE SF-N Stock Gears/Steel and Cast Spur Gears - Stocked in both 4-/2º & 20º Pressure Angles CONVENTIONAL C SECTION V HI-CAP CONVENTIONAL B SECTION TAPER BUSHED TAPER BUSHED TAPER BUSHED Stock Couplings/Covers SPUR TYPE B SPUR DP GEAR RACK RUBBER ELEMENT ROLLER CHAIN JAW COUPLING Martin-FLEX STOCK BORE COVERS STOCK BORE BEVEL MITER WORM GEAR WORM Stock Timing Pulleys FINISHED BORE QD SC SPACER TPR ELEMENT Martin S NEW QUADRA-FLEX COUPLING Stock Sintered Metal and Sinteed Steel Products. TIMING PULLEY TIMING PULLEY TIMING PULLEY TAPERED BUSHING QD STOCK BORE HANGER BEARINGS. STOCK BORE QD MTO Martin S NEW HTS (HIGH TORQUE SPROCKETS) 2
INVENTORY: Martin delivers with incredible fill rates from one of its many facilities strategically located across North America. USA General Offices Sales and Manufacturing Arlington, TX 00 Sprocket Drive 60-2898 P.O. Box 988 Arlington, TX 60-0088 8-28-000 (FAX 8-28-) Regional Manufacturing Plants Albemarle, NC (Conveyor Pulley Div.) 06 Bethany Road Albemarle, NC 2800-820 04-982-9 (FAX 04-982-999) Burleson, TX N. Burleson Blvd. Burleson, TX 6028 8-29- (FAX 8-44-840) Danielsville, PA 6 Delps Road 808-9 P.O. Box 26 Danielsville, PA 808-026 60-8-84 (FAX 60-8-) Ft. Worth, TX (Conveyor Div.) 600 McCart Avenue Ft. Worth, TX 60-4692 8-28-000 (FAX 8-28-) Ft. Worth, TX (Tool & Forge Div.) 600 McCart Avenue Ft. Worth, TX 60-4692 8-28-000 (FAX 8-28-) Montpelier, OH 0 S. Airport Road Montpelier, OH 44-929 49-48- (FAX 49-48-6) Sacramento, CA 99 Vine Street Sacramento, CA 984-0426 96-44-2 (FAX 96-44-4600) Scottdale, GA 0 Church Street 009-9 P.O. Box 886 Scottdale, GA 009-0886 404-292-844 (FAX 404-292-) Branch Manufacturing Centers Boston, MA Fortune Boulevard Milford, MA 0-2 08-64-990 (FAX 08-64-998) Charlotte, NC 90 Scott Futrell Drive Charlotte, NC 28208-9 04-94-9 (FAX 04-94-922) Chicago, IL 0 Birchwood Avenue Des Plaines, IL 6008-00 84-298-8844 (FAX 84-298-296) SERVICE: Martin ships rebores and other alterations within hours - not days... MTO s in days - not weeks. For more information contact a branch near you: Denver, CO 0800 East 4th Avenue Denver CO 8029-224 0--8466 (FAX 0--6) Houston, TX 990 Bent Oak Drive Houston, TX 040-222 -849-40 (FAX -849-480) Kansas City, MO 20 North Commerce Avenue Kansas City, MO 6420-496 86-2- (FAX 86-2-99) Los Angeles, CA 920 South Triangle Drive Commerce, CA 90040-69 2-28-8 (FAX 2-22-26) Minneapolis, MN 060 Hampshire Avenue South Bloomington, MN 48-29 92-829-062 (FAX 92-944-98) Nashville, TN 2 Massman Drive Nashville, Tennessee 20 6-8-40 (FAX 6-8-42) Portland, OR 00 Northwest Industrial Street Portland, OR 920-4 0-22-26 (FAX 0-22-020) Tampa, FL 20 Queen Palm Drive Tampa FL 69-8-62-0 (FAX 8-626-89) Wayne, NJ High Point Drive Wayne, NJ 040-42 9-6-00 (FAX 9-6-96) Manufacturing Only Abilene, TX Clarksville, TX Dallas, TX Mansfield, TX Paragould, AR CANADA Sales and Manufacturing Martin Sprocket & Gear Canada Inc. Edmonton, Alberta 402/402 rd Avenue, Edmonton, Alberta, Canada T6B C6 80-40-0888 (Fax 80-46-009) Mississauga, Ontario 896 Meyerside Drive Mississauga, Ontario, Canada LT R9 90-60-99 (FAX 90-60-20) Martin Sprocket & Gear, Inc. 00 Sprocket Drive Arlington, TX 60 8-28-000 www.martinsprocket.com COPYRIGHT 20 Martin SPROCKET & GEAR, INC. ALL RIGHTS RESERVED 80 PTC-HDCP 0 PEOPLE: When you call Martin you get a person, not voice mail. We are ready, able and willing to help...now! Ayr, Ontario (Conveyor Div.) 20 Darrell Drive Ayr, Ontario, Canada N0B E0 9-62-046 (FAX 9-62-44) MEXICO Sales and Manufacturing Martin Sprocket & Gear de México, S.A. de C.V. Guadalajara, JAL Av. Colón Sur No. 60, Edificio Modulo 2 Colonia Santa María Tequepexpan Tlaquepaque, Jalisco Mexico 460 +2-28-88 (martin6@martinsprocket.com) Monterrey, N.L. Av. Industrial No. 00 Lote 6 y, Manzana Parque Industrial La Silla Apodaca Apodaca, N.L. México 66648 +2 8 6 680 (martin@martinsprocket.com) Toluca, MEX Km 2 Carretera, Naucalpan-Toluca Calle, Manzana VII, Lote Parque Industrial Toluca 2000 Toluca, Edo. de México 02 +2 22 26 0800 (martin4@martinsprocket.com) SOUTH AMERICA Sales and Manufacturing Martin Sprocket & Gear do Brazil São Paulo, SP SP 2 Km 4, Artur Nogueira São Paulo CEP 60-000 C.P. 8 Tel: 9 8 400 CHINA Asia Division Headquarters Martin Sprocket & Gear (Shanghai) Co., Ltd. 8 Tang Yao Road, Hua Ting Town, Jiading District, Shanghai 2086, P. R. China Tel.: 86-02-6084888 Fax: 86-02-6084889 Changzhou Fuzhou Wuhan Zhongshan Tianjin Harbin