AccuDrive. Series P CAT.P.01/05.NA. AccuDrive Series P

Transcription

1 AccuDrive CAT.P.01/05.NA Courtesy of CMA/Flodyne/Hydradyne Motion Control Hydraulic Pneumatic Electrical Mechanical (800) Series P

2 Courtesy of CMA/Flodyne/Hydradyne Motion Control Hydraulic Pneumatic Electrical Mechanical (800) Planetary Servo Gearhead PRECISION HONED PLANETARY GEARING High torque capacity High efficiency Backlash less than 3 arc minutes Low noise, as low as 58dB(A) Exact ratios

3 UNIVERSAL HOUSING AND PRECISION BEARINGS Mount in any position 200% shock load capacity 20,000 hour life rating Accepts input speeds to 10,000 rpm ONE-MINUTE MOTOR MOUNTING Integrated input flange mounts directly to your servomotor Hollow input shaft easily accepts your motor shaft and clamps to provide zero backlash connection MAINTENANCE FREE Factory filled with synthetic grease No lubrication service throughout unit life Seals and O-rings provide IP65 protection, leak-free operation and protection against harsh environments READILY AVAILABLE Standard ratios in stock Stocked motor plates and bushings to fit your servomotor FREE SERIES P APPLICATION ASSIS- TANCE To ensure optimum performance, our Application Engineers can help you design the ideal servo mechanical drive system for your particular application. We re available to further discuss the Series P design characteristics and help with specifying backlash, gear ratios, and speeds. Call and tell us about your application. 3

4 * EXAMPLE L S 11 - OUTPUT SHAFT C K - Single extension P L S C S 1 B C C H C J - - Single extension with keyway Series P Unit Designations 1 - Series 20 - SPECIAL FEATURES P S - Stainless steel paint SIZE OF UNIT 5 - REVISION 6,7,8 - NOMINAL OVERALL RATIO Shading indicates stock ratios. 9 - UNIT VERSION 10 - TYPE OF UNIT Single Stage Low backlash - Unit to fit servomotor Double Stage * THIS PAGE MAY BE PHOTOCOPIED ALLOWING THE CUSTOMER TO ENTER THEIR ORDER. Textron Fluid & Power reserves the right to improve or change product design and specifications without notice. Sales Phone: Sales Fax: W J C - White epoxy paint 19 - MOTOR SHAFT DIAMETER - See page 5 for servo motor shaft diameter 18 - MOTOR MOUNTING HOLES - See page 5 for servo motor bolt hole size 17 - MOTOR BOLT CIRCLE S - See page 5 for servo motor bolt circle diameter 16 - MOTOR PILOT C - See page 5 for servo motor pilot diameter 15 - MOTOR FLANGE SQUARE C - See page 5 for servo motor flange square 14 - SHAFT LENGTH B - See page 5 for servo motor shaft length 13 - ASSEMBLY POSITION 1 - Single ext. Solid 12 - MOTOR / TYPE / SIZE S - Servo motor

5 P070 P115 P A B C A B C Shaft Length (mm) Flange Square (mm) Pilot Diameter (mm) A B C D E F G Bolt Circle (mm) A B C D E F G H J K A B C Bolt Hole Diameter in Motor Flange (mm) Motor Shaft Diameter (mm) A B C D E F G H J D E F G E F G H J K L L M N P C D E Shaft Length (mm) Flange Square (mm) Pilot Diameter (mm) Bolt Circle (mm) Bolt Hole Diameter in Motor Flange (mm) Motor Shaft Diameter (mm) F H J K L M N F G H J 190 J J K L M M N P Q R D E F Shaft Length (mm) Flange Square (mm) Pilot Diameter (mm) Bolt Circle (mm) Bolt Hole Diameter in Motor Flange (mm) Motor Shaft Diameter (mm) N P Q R S T U 5 P090 P B C D F G B C D E F Shaft Length (mm) Flange Square (mm) Pilot Diameter (mm) C D E F G H J Bolt Circle (mm) D E F G H J K L M N A B C D Bolt Hole Diameter in Motor Flange (mm) Motor Shaft Diameter (mm) D E F G H J K L F G H J G H J J K L M M N P Q R D E F Series P Motor Mounting Codes Shaft Length (mm) Flange Square (mm) Pilot Diameter (mm) Bolt Circle (mm) Bolt Hole Diameter in Motor Flange (mm) Motor Shaft Diameter (mm) L M N P Q R 1. Use the tables on this page to determine Columns of your 20 digit order code (page 4). 2. First, choose the appropriate table for the Series P unit size you have selected: P070, P090, P115, P142, or P190. Detailed specifications for each unit are given on pages 6-8 of this catalog. 3. Then select the appropriate codes for Columns by matching the dimensions on your servo motor flange to the codes listed in the respective table. 4. If you need assistance, please contact Cone Drive customer service at

6 Series P Planetary Servo Gearhead Technical Data Gear Size Ratios Stage P70 P90 P115 P142 P190 Nominal Output Torque (1) lb.in T 2N (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) lb.in (Nm) Key (1) Ratings are based on minimum life of 20,000 hours at 100 RPM output speed. Cone Drive reserves the right to improve or change product design and specifications without notice. 6

7 Size P70 P90 P115 P142 P190 Emergency Stop 2 x T 2N Max. Radial Load (1)(2) lbs (N) Max. Axial Load (1) lbs (N) Full Load Efficiency % 1 -stage % 2 -stage Average Lifetime h 2 0, 000 Gearhead Weight lbs. 1 -stage kg 1 -stage lbs. 2 -stage kg 2 -stage Motor Weight lbs Recommended maximum kg unsupported weight of of the motor. Operating Temperature o F -13 to +212 o C -25 to +100 Degree of Protection I P 6 5 Lubrication lifetime grease lubrication Mounting Position any Key (1) Ratings are based on minimum life of 20,000 hours at 100 RPM output speed. (2) At the mid-point of the standard output shaft and 50% duty cycle. Series P Planetary Servo Gearhead Technical Data Cone Drive reserves the right to improve or change product design and specifications without notice. 7

8 Series P Planetary Servo Gearhead Technical Data Size Ratios P70 P90 P115 P142 P190 Moment of Inertia (1) lb.in. s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm lb.in.s kgcm Key (1) The moment of inertia refers to input shaft. 8

9 Series P Planetary Servo Gearhead Technical Data Size P70 P90 P115 P142 P190 Backlash (4) arcmin. 1 -stage <3 <3 <3 <3 <3 arcmin. 2 -stage <5 <5 <5 <5 <5 Torsional Stiffness lb.in./min. 1 -stage (per arcminute) (Nm/min.) 1 -stage lb.in./min. 2 -stage (Nm/min.) 2 -stage Running Noise (2) db(a) Max. Input Speed min Continuous Input Speed (3) min Key (1) The moment of inertia refers to input shaft. (2) Sound pressure level; distance 1m; measured on idle running with an input speed of 3000 RPM. (3) This value refers to continuous operation and maximum ambient temperature 20 o C. For ratio 3:1 reduce the speed by 30%. (4) Maximum rotational backlash measured at the output in arc minutes (1 arc min = angular min). Average backlash is approximately 30% smaller than the listed worst case value. Conversion Table Metric Inch 1 mm in. 1 N lb. 1 kg lb. 1 Nm 8.85 in.lb. 1 kgcm x 10-4 in.lb. s 2 Sales Phone: Sales Fax: Cone Drive reserves the right to improve or change product design and specifications without notice. 9

10 AD L B J AK I C MS PD A AH Series P Planetary Servo Gearhead Technical Data L1 M Optional Keyed Output shaft F F1 MP E E1 D AJ K G MB H Output View Side View Motor Input View A B C D E E1 F F1 Flange Bolt Bolt Circle Pilot Shaft Shoulder Output Shaft Length Length Unit Square Hole Diameter Diameter Diameter Diameter from Housing from Shoulder Size inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm P P P P P G H I J K L L M Pilot Flange Housing Recess Recess Body Length Body Length Optional Keyed Unit Depth Thickness Diameter Square Width Ratio 10.1 Ratio 10.1 Output Shaft Size inch mm inch mm inch mm inch mm inch mm inch mm inch mm mm P x 6 x 20 P x 6 x 28 P x 8 x 50 P x 8 x 65 P x 10 x 70 L1 L1 AD AK PD AJ MP MB MS Overall Length Overall Length Adapter Unit Ratio 10.1 Ratio 10.1 Length Max. Motor Pilot Bolt Motor Bolt Shaft Size inch mm inch mm Size mm Pilot Dia Depth Circle Dia Square Hole Diameter P P P P *Motor Plate Dimensions are made to P P fit your servo motor. P P Refer to Page 5 for available dimensions. P P Cone Drive reserves the right to improve or change product design and specifications without notice. 10

11 Required Application Data Motor Continuous Torque Motor Peak Torque Motor Rotor Inertia* Load Inertia* Load Torque (non-dynamic Frictional and/or Gravity Load) Reduction Ratio T cont T peak J mot J load T load Ratio *Any unit can be used for inertia as long as it is used consistently. for Cyclical Applications Using Motor Peak Torque Step One Calculate the inertia parameter: J par Step Two Calculate the total gearhead required output torque: Step Three Calculate service factor: Sf Select reducer size and rated output torque T 2N from table on page 6. For most applications the calculated service factor should be greater than 1.0. Calculate service factor: Sf Select reducer size and rated output torque T 2N from table on page 6. For most applications the calculated service factor should be greater than 1.0. Sales Phone: Sales Fax: Series P Planetary Servo Gearhead Sizing and selection Calculated Data Load torque reflected to Input: T input = T load / (Ratio x eff.) Load inertia referred to input shaft: J ref = J load / Ratio 2 Eff: Ratios < 10:1 =.98 Ratios > 10:1 =.95 for Continuous Applications Using Motor Continuous Torque data example: T cont = 10.9 Nm T peak = 45.7 Nm J mot = 1.0 J load = 10 T load = 15 Nm Ratio = 3 formula & applied calculation example: J par = J mot / (J ref + J mot ) J ref = 10 / 3 2 = 1.11 J par = 1 / ( ) =.474 T output T output = ((T peak - T input ) x (1 - J par ) + T input ) x Ratio x Eff. T input = 15 / (3 x.98) = 5.1 T output = (( ) x ( ) + 5.1) x 3 x.98 = 77.8 Nm Sf = T 2N / T output P115 T 2N = 150 Nm Sf = 150 / 77.8 = 1.93 formula & applied calculation example: Sf = T 2N / (T cont x Ratio x Eff.) P90 T 2N = 75 Nm Sf = 75 / (10.9 x 3 x.98) =

12 Lubrication Series P Planetary Servo Gearheads are lubricated with the synthetic grease type Kluberplex BEM 34/132. Under normal conditions the gearheads will require no lubrication service throughout the life of the unit. Series P gearheads are built for universal mounting, ready to mount in any position. Installation Motor on Gearhead: 1. Slide the motor shaft into the hollow bore input shaft until the gearhead and motor flanges are seated together. 2. Use the bolts provided to clamp the gearhead and motor flanges together. Tighten the bolts crosswise. 3. Tighten the clamping screw through the access slot in the gearhead flange to the following torque settings: Torque Tightening Unit Size P70 P90 P115 P142 P190 Lb. In Nm Hex Key Size Push the urethane plug provided into the access slot on the gearhead motor plate. Ancillary Components: 1. Couplings, sheaves and sprockets should be mounted on the shaft carefully. Do not pound or hammer them onto the shaft as this will damage bearings and seals. 2. Sprockets and sheaves should be mounted as close to the gearhead as possible and V belts and chains adjusted to the proper tension to keep bearing loading and shaft deflection to a minimum. Too much tension in belts and improper location of sheaves and sprockets will lead to excessive overhung load, bearing wear and shaft deflection. For specific information on overhung load capacity, shaft stress and bearing life, please contact us. Installation, Operation & Maintenance Instructions for Series P Planetary Servo gearhead Start-Up 1. After the gearhead has been properly mounted and aligned, it is ready for start-up. 2. Make sure driven machine is clear of all obstructions and all safety guards and covers are in place. If possible, turn motor shaft by hand to confirm drive system is operating freely and in correct direction of rotation. 3. Jog motor to confirm proper rotation. 4. Operate gearhead with minimum load for approximately 15 minutes (in both directions if applicable) to seat gears, bearings, and oil seals. Maintenance 1. If a gearhead has to be repaired, contact us for detailed instruction, blueprints, parts lists, etc. If necessary, field service is available. 2. If a gearhead is to be returned, contact us for instructions and a returned material authorization (RMA) number. 3. Please have model number information and serial number from the unit name plate recorded. 12

13 AccuDrive Precision Products Now you can get design flexibility and lasting performance from our complete family of AccuDrive Precision Products. Series W Precision Servo Gearhead Output torque up to 8,500 lb.in. Motor adapters to fit servo motors. Frame Sizes from 38 to 89mm. Speed Range up to 6,000 RPM input. Sizes available 38, 51, 64, 76 and 89. Universal Mounting with shaft mount and flange mount standard. Gear Ratios from 5:1 to 60:1, special ratios available. Standard backlash, low backlash, and ZERObacklash available. Series P In-line Planetary Servo Gearhead Output torque up to 15,930 lb.in. Motor adapters to fit servo motors. Frame Sizes from 70 to 190mm. Speed Range up to 10,000 RPM input. Sizes available 70, 90, 115, 142 and 190. Universal Mounting with shaft mount and flange mount standard. Backlash as low as Eight arcminutes. Gear Ratios from 3:1 to 100:1, available from stock. Series E In-line Planetary Servo Gearhead Output torque up to 7,080 lb.in. Motor adapters to fit servo motors. Frame Sizes from 40 to 160mm. Speed Range up to 10,000 RPM input. Sizes available 40, 60, 90, 115, 130, 140. Universal Mounting with shaft mount and flange mount standard. Backlash as low as Eight arcminutes. Gear Ratios from 3:1 to 512:1, available from stock. Model RG Right Angle Gearhead Output torque up to 8,500 lb.in. Motor sizes (standard), adapters to fit servo motors, NEMAand IEC Frame Sizes from 1.5 to 3.5 inches. Input Power ratings up to 27 H.P., speed range up to 4,000 RPM Sizes available 15, 20, 25, 30 and 35. Universal Mounting with shaft mount and flange mount standard, in single reduction type. Gear Ratios from 5:1 to 60:1, available from stock. ABSOLUTE ZERO backlash AccuDrive gearing. Unique design captures both sides of the gear tooth to completely eliminate backlash. Automatically compensates for wear-guaranteed zero backlash for the life of the gearset. Available for single, double, and triple reduction types, loose gearing, special designs, and the Series W. ISO

14 Courtesy of CMA/Flodyne/Hydradyne Motion Control Hydraulic Pneumatic Electrical Mechanical (800) AUSTRALIA David Brown Gear Industries Ltd Franklin Avenue Bulli, NSW 2516 Australia Tel: Fax: AUSTRIA Benzler Antriebst Ges mbh Tel: Fax: BELGIUM SA David Brown Sadi Benzlers NV Tel: Fax: CHINA Textron Power Transmission China Room 601 Lippo Plaza No. 222 Huai Hai Zhong Rd Shanghai China Tel: Fax: DENMARK Benzler Transmission A/S Tel: Fax: FINLAND Oy Benzler AB Tel: Fax: FRANCE Benzlers & David Brown Transmissions Tel: +33 (0) Fax: +33 (0) GERMANY Benzler Germany Tel: Fax: ITALY Benzler Ferri SpA Via F.IIi Rosselli 16 IT Scandiano (RE) Italy Tel: Fax: NETHERLANDS Northern European Service Centre & HQ Benzlers Netherlands Postbox 3303 NL 5902 Venlo RH Netherlands Tel: Fax: NORWAY David Brown Hydraulics Norway A/S PO Box 73 Leirdal Stromsveien 372 NO Oslo, Norway Tel: Fax: PHILIPPINES David Brown John Welsh Custom Build P/L No 5 Guada Sanchez Street BF Resort Village Talon Dos, Las Pinas City 1740 Philippines Tel: Fax: SOUTH AFRICA David Brown Gear Industries Ltd PO Box 540, Benoni 1500 South Africa Tel: Fax: Contact Textron Fluid & Power SWEDEN AB Benzlers PO Box 922 SE Helsingborg Sweden Tel: Fax: THAILAND David Brown (Thailand) Ltd 700/43 Moo 6 Amatanakorn Industrial Estate Khong Tam Ru Muang, Chonburi Thailand Tel: Fax: UNITED KINGDOM David Brown Engineering Ltd Park Road Lockwood, Huddersfield West Yorkshire, HD4 5DD Tel: +44 (0) Fax: +44 (0) USA Cone Drive Textron 240 East 12th Street Traverse City MI USA Tel: Fax:

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