TABLE OF CONTENTS. Falk RAM Parallel Shaft Mixer Drives Owners Manual Sizes 20 thru 22 Types HMX & HMH (Page 1 of 48)

Transcription

1 Falk RAM Parallel Shaft Mixer Drives Owners Manual s 20 thru 22 Types HMX & HMH (Page 1 of 48) TABLE OF CONTENTS SECTION I INSTALLATION General Information Drive Description & Identification...3 Nameplate Information...4 Installation Accessories...4 Lifting & Moving...4 Installation Preparing the Equipment...5 Installing the HMX (vertical shaft) Drive...7 Installing the HMH (horizontal shaft) Drive...8 Installing the Motor...9 Lubrication Lubrication Recommendations...10 Lubricant Selection Process...10 Lubricant Analysis and Changes...14 Food Grade Lubricants...16 Food Grade Lubrication Selection Process...16 Lubricant Analysis and Changes...18 SECTION II OPERATION & MAINTENANCE General Information...20 Start-Up...20 Preventive Manintenance...20 Stored & Inactive Gear Drives...21 SECTION III SERVICE & REPAIR General Information Notes & Recommendations...22 Replacement Parts...22 Lifting & Moving...22 Service Procedures...23 On-Line Replacement of Input-side Seals...23 Off-Line Service Dismounting the Drive...25 Removing the Shaft Bearing & Output End SealCage...26 Drive Disassembly...26 Cleaning and Inspection...27 Shaft Assemblies...28 Drive Reassembly...30 SECTION VI ORDERING PARTS & SERVICE General Information...32 Parts Identification and Exploded View...32 Parts List with Falk Part Numbers...34 Assembly of Stub Shaft into Basic Drive...45 Rexnord W. Canal St., Milwaukee, WI June 2015 Telephone: Fax: Supersedes 04-12

2 Owners Manual Falk RAM Parallel Shaft Mixer Drives (Page 2 of 48) s 20 thru 22 Types HMX & HMH How to Use This Manual This Owners Manual provides information and instructions on the installation, operation, and maintenance of Falk RAM Type HMX and Type HMH parallel-shaft mixer drives, s 20 through 22. The Table of Contents will help you find any information you might need. To obtain maximum performance and trouble free service from this equipment, follow all instructions carefully. Before proceeding, read the Warranty statement, the Warning, Caution, the notes on Ratings & Applications, Parts & Service and Repair, which follow. WARRANTY Rexnord Industries, LLC (the Company ) warrants that RAM gear drives (I) conform to Company s published specifications, and (II) are free from defects of material for three years from the date of shipment. Company does not warrant any non-company branded products or components (manufacturer s warranty applies) or any defects in, damage to, or failure of products caused by: (I) dynamic vibrations imposed by the drive system in which such products are installed unless the nature of such vibrations has been defined and accepted in writing by Company as a condition of operation; (II) failure to provide suitable installation environment; (III) use for purposes other than those for which designed, or other abuse or misuse; (IV) unauthorized attachments, modifications or disassembly, or (V) mishandling during shipping. Introduction WARNING: Consult local and national safety codes for proper guarding of rotating members. Lock out power source and remove all external loads from drive before servicing drive or accessories. CAUTION: Do not weld the drive housing or accessories without prior approval from the Factory. Welding on the drive may cause distortion of the housing or damage to the bearings and gear teeth. Welding without prior approval will void the warranty. DRIVE RATINGS & APPLICATIONS Operate HMX and HMH mixer drives only at the horsepower and speed indicated on the nameplate. Do not operate HMH drives with the output shaft in vertical position. Consult the Factory before making any changes in operating conditions of HMX or HMH drives. PARTS & SERVICE When ordering parts, use the part numbers and exploded views found on Pages 33 thru 45. When requesting service information, specify the M.O. number, drive size, model number, rpm, ratio, and date stamped on the drive nameplate. FALK RENEW Nothing lasts forever. Not even Falk Products. But even after years of hard use, your Falk equipment can be restored to fully-warranted, as-new condition. Falk Renew can repair or rebuild your worn or damaged Falk equipment to the original specifications preserved in Falk engineering files quickly and economically. Call your Rexnord representative or distributor for details Rexnord June W. Canal St., Milwaukee, WI USA Supersedes Telephone: Fax:

3 Falk RAM Parallel Shaft Mixer Drives Owners Manual s 20 thru 22 Types HMX & HMH (Page 3 of 48) GENERAL INFORMATION Section I Installation FIGURE 1a. TYPICAL HMX (Vertical Shaft) Drive FIGURE 2 EQUIPMENT FEATURES FIGURE 1b. TYPICAL HMH (Horizontal Shaft) Drive Description & Identification Falk HMX and HMH Mixer drives are parallel-shaft, helicalgear drives specially designed for mixer service. Although similar in appearance, HMX and HMH drives are not interchangeable: HMX drives are designed for top-entry, vertical-shaft applications (see Fig. 1a); HMH drives are designed for side-entry installations where the mixer driveshaft is horizontally oriented (see Fig. 1b). Standard HMX and HMH drives are designed with a hollow output shaft secured to the mixer shaft by a tapered bushing and keeper plate at the input-end. A lower L.S. bearing and adapter, fitted to the mixer shaft at the output end, is part of the drive installation kit and must be mounted to the mixer shaft before the drive is positioned. EQUIPMENT OPTION: As an option to hollow shaft connection, HMX and HMH drives may be connected to mixer shaft by a standard coupling. Coupling connection requires installation of a stub-shaft in the hollow shaft bore of the drive. Stub-shaft installation procedures are discussed in Appendix A of this manual. Standard Drives are powered by NEMA C-Face motors mounted to an adapter which is bolted to a plate on the upper housing (see Fig. 2). NOTE: Maximum input (motor) speed is 1750 rpm. Rexnord W. Canal St., Milwaukee, WI June 2015 Telephone: Fax: Supersedes 04-12

4 Owners Manual Falk RAM Parallel Shaft Mixer Drives (Page 4 of 48) s 20 thru 22 Types HMX & HMH ASA PEDESTAL MOUNTING BOLT CIRCLE FIGURE 3 MOUNTING FEATURES FOUNDATION MOUNTING BOLT LOCATION MOUNTING OPTIONS: Standard drives, including those fitted for stub-shaft connection, may be either rail, pedestal or tank flanged mounted. The mounting-bolt foot-print in the housing base is square to permit 90 variations in positioning; the underside of the base has also been drilled and tapped for mounting to a standard ASA flange (see Fig. 3). MODEL M.O. INPUT RPM OUTPUT RPM DATE R RAM GEAR DRIVE 20HMX2A RATIO MOTOR HP SERVICE APPROX 3/93 U.S. GALS Items Furnished With Drive Required parts furnished with a standard HMX or HMH drive include the following items: z Tapered Bushing and Fastener z Shaft Key, Output z Keeper plate (with setscrews) z Shaft Key, Input z Lower L.S. Bearing & Adapter z Low-speed seal cage/tank flange adapter w/ O-Ring & Fasteners z Air vent z Street-Elbow (HMX Only) z Dipstick bushing and dipstick (HMX Only) z C-Flange Motor adapter and hardware including H.S. Coupling z Magnetic Drain Plug Before beginning work on any installation, make sure you have all required parts. Keep all parts for a single installation together at all times. Lifting & Moving WARNING: Without oil or motor, a drive 20 HMX or HMH weighs 230 lbs; a 22 weighs 485 lbs. Do not attempt to lift or move an HMX or HMH drive without a crane, hoist, or other mechanical assistance. Figure 4 NAMEPLATE DETAILS Nameplate Information The nameplate on HMX and HMH drives is located on the lower housing. Nameplate information includes the M.O. number, and the codes for drive size, drive type, shaft orientation, and ratio. Drives with a 5:1 ratio are single reduction drives. All other ratios indicate a double reduction drive. The drive size number and the maximum bore capacity at the hollow shaft are shown in Table 1 below. NOTE: Always provide complete nameplate information when ordering spares or requesting service for any FALK product. TABLE 1 Drive & Bore Capacities DRIVE SIZE Maximum Bore Inches FIGURE 5 LIFTING A HMX (Vertical Shaft) Drives MOVING HMX (Vertical Shaft) Drives Refer to Fig. 5. Replace three drive housing flange fasteners with shouldered eyebolts as shown. Use a three-leg sling to lift and position the drive. NOTE: If the drive is being positioned for pre-installation preparation or for service, the eyebolts may be left in place. If the drive is being positioned for installation, the eyebolts must be removed after final placement and the housing flange fasteners reinstalled and tightened to the torque indicated in Table 2 below. TABLE 2 Housing Flange Fastener Torques DRIVE SIZE Torque (lb-in.) or Rexnord June W. Canal St., Milwaukee, WI USA Supersedes Telephone: Fax:

5 Falk RAM Parallel Shaft Mixer Drives Owners Manual s 20 thru 22 Types HMX & HMH (Page 5 of 48) b. Check the Dimensions of the Mixer shaft tapped hole and. Refer to Fig. 7. Dimensions shown in Table 4 below, for the depth of the tapped hole, are minimum. The keyway must be open-ended. FIGURE 6 LIFTING HMH (Horizontal Shaft) DRIVE MOVING HMH (Horizontal Shaft) DRIVES Refer to Fig. 6. Remove a flange fastener at the center of the short side of the housing. Replace it with a longer fastener and nut to allow a sling to be hooked as shown in the illustration. Use a hook through the sling to lift and position the drive. Horizontal shaft drives may also be lifted by a strap sling placed around the output housing or by hooks through the foundation mounting holes. If a long fastener has been used, remove the fastener after final positioning, replace the flange fastener, and tighten to the torque specified in Table 2 on Page 4. INSTALLATION Preparing the Equipment Before installation of either a HMX or HMH mixer drive to a mixer shaft, it is necessary to: 1. Check the Mixer Drive-shaft Dimensions. a. Check the Mixer shaft diameter. Refer to Fig. 7. Mixer shaft diameters which can be accommodated by the HMX/HMH tapered bushings are shown in Table 3. TABLE 4 Mixer Shaft Tapped Hole & Keyway Dimensions Inches DRIVE SIZE Center Tapped Hole Keyway UNC x x x UNC x x x UNC x x x The depth given for the tapped hole is a minimum, and the keyway must be open ended. 2. Install the Seal Cage and Mixer Drive-Shaft Bearing & Adapter. To install the Mixer-Shaft bearing: a. Refer to Fig. 7. Protect the seal in the seal cage (tank adapter flange) from the sharp edges of the keyway by taping over the keyway with common transparent tape and applying a light coat of oil to the shaft. b. Slide the seal cage/tank adapter flange onto the shaft. NOTE: If the shaft is in the horizontal position, support both the shaft and the seal cage/tank adapter flange to prevent the weight of the adapter from pinching the seal. c. Install the O-Ring in the groove in the seal-cage/tank adapter flange. d. Loosely assemble the bearing, tapered bearing adapter, bearing lockwasher and bearing locknut, and slide the assembly onto the shaft with the nut toward the seal-cage/tank adapter flange. TABLE 5 Mixer Shaft Bearing Location DRIVE SIZE Distance From Shaft End Inches ± ± ± e. Position the bearing on the shaft as required by Table 5 above and tighten the nut as follows: To tighten the bearing nut on the adapter, two procedures are available; The first procedure is most accurate and should be used whenever practical: (1) Proper tightening of the adapter is measured as a reduction in internal clearance in the bearing. The more the nut is tightened, the less internal clearance will exist in the bearing. Measure the internal clearance of the bearing prior to installation by using feeler gages between the FIGURE 7 MIXER SHAFT DIMENSIONS TABLE 3 Mixer Shaft Diameters Inches Shaft Diameter DRIVE SIZE or or Rexnord W. Canal St., Milwaukee, WI June 2015 Telephone: Fax: Supersedes 04-12

6 Owners Manual Falk RAM Parallel Shaft Mixer Drives (Page 6 of 48) s 20 thru 22 Types HMX & HMH bearing rollers and the outer race(figure 8). The bearing outer race must be centered and the shims must pass over both sets of rollers to properly measure the internal clearance. Once the bearing is on the shaft and in the proper position, the adapter may be tightened until the internal clearance is reduced by.0010 to a. Refer to Fig. 9. Remove the pipe plug from the inputhousing half and replace it with the street-elbow and air-vent assembly as shown. Seal the threads with pipe compound or teflon tape. Make sure the vent is in the vertical position. b. Refer to Fig. 9. Remove the pipe plug from the dipstick opening and replace it with the dipstick bushing. HMH (Horizontal Shaft) DRIVES FIGURE 8 INTERNAL CLEARANCE USING FEELER GAGES (2) The proper tightening of the adapter may also be measured by assuming that a specific amount of axial movement of the adapter relative to the bearing inner race will provide a specific amount of reduction of internal clearance and hence a certain fit on the shaft. The ratio of axial movement to radial clearance reduction is approximately 15:1. Once the bearing is on the shaft and in the proper position, the adapter may be tightened just until the adapter begins to tighten on the shaft and becomes difficult to slide axially on the shaft. This is considered the starting point. Continue to tighten the nut until the bearing moves to The minimum bearing internal clearance after mounting is to Bend one of the bearing lock-washer tangs into interference position to prevent loosening. 3. Prepare the drive for Installation HMX (Vertical Shaft) DRIVES FIGURE 10 HMH (Horizontal Shaft) DRIVE PREPARATION a. Refer to Fig. 10. Remove the pipe plug from the side of the input housing which will be at the top when the drive is in operating position. Replace it with the air vent. Seal threads with pipe compound or teflon tape. b. Remove the pipe plug from the side of the housing which will be at the bottom when the drive is in operating position. Replace it with the magnetic plug included in the installation kit. Seal threads with pipe compound or teflon tape. ALL DRIVES FIGURE 11 LOWER L.S. BEARING BORE a. Refer to Fig. 11. Make sure the lower L.S. bearing and the bearing bore in the lower housing are clean and free of burrs or dirt. Coat these surfaces with light oil. b. Make sure oil fill, inspection and drain ports, and all grease fittings will be accessible after installation. If necessary, reposition the drive or install pipe extensions. FIGURE 9 HMX (Vertical Shaft) DRIVE PREPARATION Rexnord June W. Canal St., Milwaukee, WI USA Supersedes Telephone: Fax:

7 Falk RAM Parallel Shaft Mixer Drives Owners Manual s 20 thru 22 Types HMX & HMH (Page 7 of 48) 5. Refer to Fig. 13. Rotate the mixer shaft to line up the keyways. Insert the key in the keyway from the top and tap it into place against the internal retaining ring in the hollow shaft. FIGURE 12 HMX (Vertical Shaft) DRIVE INSTALLATION INSTALLING VERTICAL SHAFT DRIVES. 1. Refer to Fig. 12. Support the mixer shaft to allow working room beneath the seal cage or tank-flange adapter. 2. Lift the drive as described in Lifting & Moving on Page 4 and position the drive above the mixer shaft. Do not install the key at this time. 3. Slide the drive down over the mixer shaft and seat the outer race of the bearing mounted on the mixer shaft in the bore in the drive housing. Tap the bearing race softly to make certain it is not cocked in the bore. NOTE: Do not force the mixer shaft into the drive; it should slide in smoothly. 4. Refer to Fig. 12. Thread the keeper plate all the way into the hollow shaft. Insert a threaded rod(see Table 4 for size) through the plate and into the mixer shaft. Tighten a nut on the threaded rod to draw the mixer shaft into the drive until it contacts the keeper plate. When the mixer shaft is in place(support it in this position), remove the threaded rod and keeper plate. FIGURE 13 TAPERED BUSHING INSTALLATION 6. Refer to Fig. 13. Slide the tapered bushing over the top of the mixer shaft. Install the bushing fastener and tighten to the torque shown in Table 6. TABLE 6 Tapered Bushing Fastener Torques DRIVE SIZE Fastener (Inches) Torque (lb-in.) UNC x UNC x UNC x NOTE: Refer to Fig. 13. A spanner wrench may be placed on the exposed high-speed shaft to prevent the low-speed shaft from rotating while the bushing fastener is being tightened. 7. Thread the keeper plate into the top of the hollow shaft. Use a face spanner wrench or a piece of steel stock bolted to the keeper plate to position it against the upper surface of the bushing. Tighten it to the torque shown in Table Install and tighten the keeper plate set-screws. TABLE 7 Keeper Plate Torques DRIVE SIZE Spanner Holes Torque (lb-in.) Dia. x.250 Deep, B.C Dia. x.250 Deep, B.C Dia. x.250 Deep, B.C Use spanner wrench: Armstrong Tools (Drive 20 & 21), or (Drive 22) or equivalent. Rexnord W. Canal St., Milwaukee, WI June 2015 Telephone: Fax: Supersedes 04-12

8 Owners Manual Falk RAM Parallel Shaft Mixer Drives (Page 8 of 48) s 20 thru 22 Types HMX & HMH 9. Refer to Fig. 14. Check to be sure the lower bearing assembly is recessed into the housing. Pack the bearing cavity with NLGI #2 bearing grease. FIGURE 14 LOW-SPEED SHAFT OUTPUT-END SEAL CAGE INSTALLATION 10. Slide the lower seal cage or tank-flange adapter into position against the housing, install the fasteners and tighten to 330 lb-in torque. 11. Remove the mixer shaft support and lower the drive into position on the pedestal or foundation. Refer to Table 8 below. Secure the drive with appropriate fasteners tightened to the torques specified. NOTE: Both the standard seal-cage and the ASA Tank- Flange adapter allow for the use of the four foundation holes or the tapped holes on the underside of the housing base. Both fastening methods provide a male register for positive location. 12. Refer to Fig. 15. Pump NLGI #2 bearing grease into the upper fitting on the low-speed seal cage while rotating the high speed shaft until a uniform bead of grease appears between the seal cage and the hollow shaft. Place the low speed shaft cover over the sealcage and secure it with the three sheet-metal screws provided. FIGURE 15 INSTALLING THE LOW-SPEED SHAFT COVER INSTALLING HORIZONTAL SHAFT DRIVES. Installation procedures for horizontal shaft drives are similar to those used in installing vertical shaft drives, EXCEPT that a support collar is not required on the mixer shaft. Lift the drive as described in Lifting & Moving on Page 4 and provide support for both the drive and mixer shaft during the entire procedure. NOTE: Be sure oil-fill plugs and vents are properly positioned before bolting the drive into place. See Section I and Fig. 10 on Page 6 for instructions. TABLE 8 Foundation Fastener Tightening Torque (lb-in.) Do Not Lubricate Fasteners Thread Metal to Metal Metal to Concrete UNC UNC UNC UNC UNC UNC UNC UNC FIGURE 16 HMH (Horizontal Shaft) DRIVE INSTALLATION Rexnord June W. Canal St., Milwaukee, WI USA Supersedes Telephone: Fax:

9 Falk RAM Parallel Shaft Mixer Drives Owners Manual s 20 thru 22 Types HMX & HMH (Page 9 of 48) INSTALLING THE C-FACE MOTOR (ALL DRIVES) 1. Refer to Fig. 17. Pump NLGI #2 bearing grease into the grease fitting on the adapter plate while rotating the high-speed shaft until a uniform bead of grease 4. Refer to Fig. 18 and to Table 9 below. Place the coupling halves on the drive input (high-speed) shaft and motor shaft and set the coupling overhang distances as shown in Table 9 below. Tighten the set screws. The drive hub set screw can be tightened through the access hole in the C-face adapter. TABLE 9 C-Face Motor Coupling Settings DRIVE SIZE Motor Frame Coupling Nominal Coupling Overhang Shaft C Drive Motor Gap X Y 56 L L L L L L L L L L L L L L L L L L Install the coupling spider to the drive hub and install the motor to the adapter. If necessary, reach in through the access window on the adapter to align the coupling spider. Orient the motor for convenient electrical connection and tighten the motor fasteners to the manufacturers recommendations or to Table 10 below. appears at the base of the high speed shaft. FIGURE 17 INSTALLING THE C-FACE MOTOR 2. Position the motor adapter on the adapter plate with the inspection window oriented for easy access. NOTE: 20 drives require that the circular relief in the adapter be located over the low-speed shaft. 3. Install the adapter fasteners and tighten to 330 lb-in torque. TABLE 10 Motor Fastener Torques (lb-in.) Do Not Lubricate Fasteners Thread Foundation Fasteners Metal To Metal Metal to Concrete All Other Fasteners Metal To Metal UNC UNC UNC UNC UNC UNC UNC UNC Fasteners for the bushing are Grade 8 and must be tightened to the torque in Table 6. Figure 18 POSITIONING THE MOTOR COUPLING Rexnord W. Canal St., Milwaukee, WI June 2015 Telephone: Fax: Supersedes 04-12

10 Owners Manual Falk RAM Parallel Shaft Mixer Drives (Page 10 of 48) s 20 thru 22 Types HMX & HMH LUBRICATION RECOMMENDATIONS INTRODUCTION Carefully follow instructions on the drive nameplate, warning tags and installation manuals furnished with the drive. Lubricants listed in this manual are typical products ONLY and should not be construed as exclusive recommendations. Industrial type rust and oxidation inhibited (R&O), industrial type extreme pressure (EP) or industrial type micropitting resistant gear lubricants are the recommended gear lubricants. They can be formulated using petroleum or synthetic base stocks. The section on food grade lubricants provides guidance in selecting lubricants for applications needing this class of lubricants. Food grade lubricants are formulated using petroleum or different types of synthetic base stocks. LUBRICANT SELECTION PROCESS 1. Refer to Table 13 or 14 for proper lubricant viscosity grade based on ambient temperature range. 2. Refer to Table 11 for summary of lubricant type. 3. Using proper lubricant table and viscosity grade, select desired lubricant manufacturer and name. 4. Refer to Table 12 for approximate oil capacity to purchase. TABLE 11 Summary of Lubricant Type and Greases Petroleum-Based R & O Inhibited See Table 15A R & O Inhibited See Table 16A Extreme Pressure (EP) See Table 15B Synthetic Lubricant, Polyalphaolefin Type (PAO) Extreme Pressure (EP) See Table 16B Micropitting Resistant See Table 15C Micropitting Resistant See Table 16C Synthetic Lubricant, Polyalphaolefin Glycol Type (PAG) See Falk GMax 6000 (Paragraph to Right) Conventional Grease See Table 17 Food Grade Lubricant & Grease See Page 16 VISCOSITY (IMPORTANT) The proper viscosity grade for petroleum-based lubricant is found in Table 13. For synthetic lubricant viscosity grades, refer to Table 14 and the Synthetic Lubricants paragraphs. Viscosity grade is determined by ambient air temperature in immediate vicinity of gear drive. Lubricant selections must have a pour point at least 10 F (5.5 C) below the expected minimum ambient starting temperature. LUBRICANT TYPES PETROLEUM-BASED LUBRICANTS (TABLES 15A, 15B & 15C) Industrial type petroleum-based rust and oxidation inhibited (R & O) gear lubricants are the most common and readily available general purpose gear lubricants. SYNTHETIC LUBRICANTS (TABLES 16A, 16B & 16C) Synthetic lubricants of the polyalphaolefin (PAO) type are recommended for cold climate operation, high temperature applications, extended temperature range (all season) operation and/or extended lubricant change intervals. The proper viscosity grade of synthetic lubricant is given in Table 14. Polyalkylene glycols (PAG) are another class of synthetic lubricants. They have similar performance properties as PAO synthetics low pour point, stable at elevated temperature and high viscosity index. PAG s have exceptional tolerance to water contamination. WARNING: Polyalkylene glycols (PAG s) are not compatible with petroleum mineral oil or PAO synthetic lubricants and must not be topped off with either lubricant. In addition, petroleum mineral oils or PAO synthetic lubricants must not be used to top off systems containing PAG s. Do not use PAG s in gear drives with painted interior housing walls unless paint compatibility is checked. Compatibility with oil seals and gasket materials must be checked prior to use. PAG lubricants are not compatible with polycarbonate sight glass. Use glass sight glass. Falk GMax 6000 Rexnord markets Falk GMax 6000, a polyalkylene glycol lubricant. It is available in ISO VG 135 and covers ambient air temperature range -30 to +125 F (-34 to +52 C). WARNING: GMax 6000 is not compatible with petroleum mineral oil or PAO synthetic lubricants and must not be topped off with either lubricant. In addition, petroleum mineral oils or PAO synthetic lubricants must not be used to top off systems containing GMax Do not use GMax 6000 in gear drives with painted interior housing walls unless paint compatibility is checked. Compatibility with oil seals, and gasket materials must be checked prior to use. GMax 6000 is not compatible with polycarbonate sight glass. Use glass sight glass. ANTI-WEAR (AW) LUBRICANTS For moderately loaded gear drives or operating conditions challenging for conventional R & O oils, industrial type anti-wear (AW) lubricants are suggested. These lubricants contain antiwear additives that provide stronger thicker lubricant film to help maintain surface separation. Synthetic lubricants by inherent nature of base stock properties provide anti-wear performance. EXTREME PRESSURE (EP) LUBRICANTS (TABLES 15B & 16B) For highly loaded drives or for drives loaded in excess of original estimates, industrial-type petroleum EP lubricants are preferred. EP lubricants are manufactured from petroleum or synthetic base lubricants. Anti-scuff is another term used to describe EP lubricants Rexnord June W. Canal St., Milwaukee, WI USA Supersedes Telephone: Fax:

11 Falk RAM Parallel Shaft Mixer Drives Owners Manual s 20 thru 22 Types HMX & HMH (Page 11 of 48) MICROPITTING RESISTANT LUBRICANTS (TABLES 15C & 16C) Micropitting resistant lubricants are specially developed for surface hardened gearing commonly used in modern industrial gear drives. These lubricants contain additives to resist formation of micropitting and other conventional forms of gear wear. Highly loaded gear drives or applications where operating loads are not well defined may benefit from this type of lubricant. Generally lubricants are available in limited number of viscosity grades. WARNING: LUBRICANTS IN FOOD PROCESSING INDUSTRY Generally conventional gear lubricants are classified as H2 by NSF (National Sanitation Foundation) since they contain harmful substances and should not be used in the food processing industry. Lubricants registered as H1 by NSF are suitable for food processing applications. CLIMATE CONDITIONS Ambient temperature in immediate vicinity of gear drive is very important for determining viscosity grade. Table 13 provides viscosity grade selections for petroleum-based lubricants. See Table 14 for synthetic lubricants. OIL LEVELS Before adding oil, make sure the dipstick bushing, and all housing plugs or vents are undamaged, correctly positioned and tightly fastened. HMX VERTICAL SHAFT DRIVES Remove the air vent and fill the drive through the street elbow. Fill to the level indicated on the dipstick. Approximate oil quantities are shown in Table 12. Do not overfill the drive or leakage may result. HMH HORIZONTAL SHAFT DRIVES Remove the airvent from the top of the housing. Remove the plug from the uppermost hole on the side of the upper housing. Fill the drive with oil until oil can be seen at the bottom of the side plug hole. Replace the side plug and the air vent. Approximate oil quantities are shown in Table 12 below. Do not overfill the drive or leakage may result. TABLE 12 Approximate Oil Capacity Quarts DRIVE SIZE Drive Type HMX HMH Quantities are approximate. Always fill unit to specified level. TABLE 13 Viscosity Grade Recommendations For Petroleum-Based Lubricants OUTPUT SPEED AMBIENT TEMPERATURES +15 to +60 F (-9 to +16 C) +50 to +125 F (+10 to +52 C) ISO-VG AGMA ISO-VG AGMA Output RPM BELOW Output RPM 80 & ABOVE HMX VERTICAL SHAFT DRIVE TABLE 14 Viscosity Grade Recommendations for Synthetic Lubricants Ambient Temperature Range ISO Viscosity Grade AGMA Viscosity Grade 0 to +80 F ( 18 to +27 C) +10 to +125 F ( 12 to +52 C) +20 to +125 F ( 7 to +52 C) OIL PUMPS When selecting a lubricant for a gear drive equipped with an oil pump, cold temperature oil viscosity is important. Lubricant viscosity at start-up generally should not exceed 1725 cst (8,000 SSU). When exceeding this viscosity, pump cavitation is possible, preventing oil circulation. A sump heater may be required or it may be possible to use a lower viscosity oil to minimize pump cavitation. HMH HORIZONTAL SHAFT DRIVE FIGURE 19 OIL FILL ACCESS LOCATIONS Rexnord W. Canal St., Milwaukee, WI June 2015 Telephone: Fax: Supersedes 04-12

12 Owners Manual Falk RAM Parallel Shaft Mixer Drives (Page 12 of 48) s 20 thru 22 Types HMX & HMH TABLE 15A Petroleum Based R&O (Rust & Oxidation) Inhibited Lubricants Maximum Operating Temperature of Lubricants 200 F (93 C) ISO Viscosity Grade AGMA Viscosity Grade Viscosity 40 C Viscosity 100 F Manufacturer Lubricant Name Lubricant Name Lubricant Name Hyspin AWS 150 Hyspin AWS Castrol Industrial Lubricants Castrol Paradene R&O 150 Castrol Paradene R&O 220 Castrol Paradene R&O 320 Castrol Paradene AW 150 Castrol Paradene AW 220 Castrol Paradene AW 320 Chevron / Texaco / Caltex Rando HD 150 Rando HD 220 Rando HD 320 Citgo Petroleum Corp. Pacemaker T 150 Pacemaker SD 220 Pacemaker SD 320 Exxon Mobil / Esso DTE Oil Extra Heavy DTE OIL BB DTE OIL AA Vacuoline 528 Vacuoline 533 Vacuoline 537 Petro-Canada Lubricants TurboFlo R&O 150 TurboFlo R&O 220 TurboFlo R&O 320 Phillips 66 / Conoco / 76 Lubricants / Kendall Multipurpose R&O 150 Multipurpose R&O 220 Multipurpose R&O 320 Shell Oil Co. Morlina S2 B 150 Morlina S2 B 220 Morlina S2 B 320 Morlina S2 BA 150 Morlina S2 BA 220 Morlina S2 BA 320 Total Lubricants USA / Keystone Div. Penwalt Corp. Cirkan ZS 150 Cirkan ZS 220 Cirkan ZS 320 Whitmore Manufacturing Company Hyperion 150 Hyperion 220 Hyperion 320 VVMinimum viscosity index of 90. Kinematic viscosity in units of mm 2 /s is equivalent to cst (centistokes). TABLE 15B Petroleum Based EP (Extreme Pressure) Lubricants Maximum Operating Temperature of Lubricants 200 F (93 C) ISO Viscosity Grade AGMA Viscosity Grade Viscosity 40 C Viscosity 100 F Manufacturer Lubricant Name Lubricant Name Lubricant Name Castrol Industrial Lubricants Alpha SP 150 Alpha SP 220 Alpha SP 320 Chevron / Texaco / Caltex Meropa 150 Meropa 220 Meropa 320 Ultra Gear 150 Ultra Gear 220 Ultra Gear 320 Citgo Petroleum Corp. EP Compound 150 EP Compound 220 EP Compound 320 Exxon Mobil / Esso Mobilgear 600 XP 150 Mobilgear 600 XP 220 Mobilgear 600 XP 320 Fuchs Lubricants Company GearMaster CLP Oils Kluber Lubrication Kluberoil GEM 1 N Petro-Canada Lubricants Enduratex EP 150 Enduratex EP 220 Enduratex EP 320 Phillips 66 / Conoco / 76 Lubricants / Kendall Extra Duty Gear Oil 150 Extra Duty Gear Oil 220 Extra Duty Gear Oil 320 Shell Oil Co. Omala S2 G 150 Omala S2 G 220 Omala S2 G 320 Total Lubricants USA / Keystone Div. Penwalt Corp. Carter EP 150 Carter EP 220 Carter EP 320 VVMinimum viscosity index of 90. Kinematic viscosity in units of mm 2 /s is equivalent to cst (centistokes). TABLE 15C Petroleum Based Micropitting Resistant Lubricants Maximum Operating Temperature of Lubricants 200 F (93 C) ISO Viscosity Grade AGMA Viscosity Grade Viscosity 40 C Viscosity 100 F Manufacturer Lubricant Name Lubricant Name Lubricant Name Kluber Lubrication Kluberoil GEM 1 N 220 Kluberoil GEM 1 N 320 VVMinimum viscosity index of 90. Kinematic viscosity in units of mm 2 /s is equivalent to cst (centistokes) Rexnord June W. Canal St., Milwaukee, WI USA Supersedes Telephone: Fax:

13 Falk RAM Parallel Shaft Mixer Drives Owners Manual s 20 thru 22 Types HMX & HMH (Page 13 of 48) TABLE 16A Synthetic PAO (Polyalphaolefin) R & O (Rust & Oxidation) Inhibited Lubricants ISO Viscosity Grade AGMA Viscosity Grade Viscosity 40 C Viscosity 100 F Manufacturer Lubricant Name Lubricant Name Lubricant Name Castrol Industrial Lubricants Alphasyn T 150 Alphasyn T 220 Alphasyn T 320 Castrol Isolube 150 Castrol Isolube 220 Castrol Isolube 320 Chevron / Texaco / Caltex Cetus HiPerSYN Oil 150 Cetus HiPerSYN Oil 220 Cetus HiPerSYN Oil 320 Citgo Petroleum Corp. CITGEAR Synthetic HT 150 CITGEAR Synthetic HT 220 CITGEAR Synthetic HT 320 Exxon Mobil / Esso Mobil SHC 629 Mobil SHC 630 Mobil SHC 632 Kluber Lubrication Klubersynth G Klubersynth G Petro-Canada Lubricants Synduro SHB 150 Synduro SHB Phillips 66 / Conoco / 76 Lubricants / Kendall Syncon R&O 150 Syncon R&O 220 Syncon R&O 320 Shell Oil Co. Morlina S4 B 150 Morlina S4 B 220 Morlina S4 B 320 VVMinimum viscosity index of 130. Consult lubricant supplier/manufacturer for maximum operating temperature. Kinematic viscosity in units of mm 2 /s is equivalent to cst (centistokes). Minimum viscosity index of 120. TABLE 16B Synthetic PAO (Polyalphaolefin) EP (Extreme Pressure) Lubricants ISO Viscosity Grade AGMA Viscosity Grade Viscosity 40 C Viscosity 100 F Manufacturer Lubricant Name Lubricant Name Lubricant Name Castrol Industrial Lubricants Alphasyn EP 150 Alphasyn EP 220 Alphasyn EP 320 Castrol Isolube EP 150 Castrol Isolube EP 220 Castrol Isolube EP 320 Chevron / Texaco / Caltex Tegra Synthetic Gear Lubricant 150 Tegra Synthetic Gear Lubricant 220 Tegra Synthetic Gear Lubricant 320 Citgo Petroleum Corp. CITGEAR Synthetic EP Gear 150 CITGEAR Synthetic EP Gear 220 CITGEAR Synthetic EP Gear 320 Exxon Mobil / Esso Mobil SHC Gear 150 Mobil SHC Gear 220 Mobil SHC Gear 320 Fuchs Lubricants Co Renolin Unisyn CLP 220 Renolin Unisyn CLP 320 Kluber Lubrication Klubersynth EG Klubersynth EG Klubersynth EG Petro-Canada Lubricants Enduratex Synthetic EP 150 Enduratex Synthetic EP 220 Enduratex Synthetic EP 320 Phillips 66 / Conoco / 76 Lubricants / Kendall Syncon EP Plus Gear Oil 150 Syncon EP Plus Gear Oil 220 Syncon EP Plus Gear Oil 320 Shell Oil Co. Omala S4 GX 150 Omala S4 GX 220 Omala S4 GX 320 Whitmore Mfg. Co. Decathlon HD 150 Decathlon HD 220 Decathlon HD 320 VVMinimum viscosity index of 130. Consult lubricant supplier/manufacturer for maximum operating temperature. Kinematic viscosity in units of mm 2 /s is equivalent to cst (centistokes). TABLE 16C Synthetic PAO (Polyalphaolefin) Micropitting Resistant Lubricants ISO Viscosity Grade AGMA Viscosity Grade Viscosity 40 C Viscosity 100 F Manufacturer Lubricant Name Lubricant Name Lubricant Name Chevron / Texaco / Caltex Pinnacle WM 320 Exxon Mobil / Esso Mobil SHC Gear 320 WT Kluber Lubrication Klubersynth GEM 4 N 150 Klubersynth GEM 4 N 220 Klubersynth GEM 4 N 320 Petro-Canada Lubricants Harnex 320 Phillips 66 / Conoco / 76 Lubricants / Kendall Syncon WTL 320 Whitmore Manufacturing Company Decathlon F 150 Decathlon F 220 Decathlon F 320 VVMinimum viscosity index of 130. Consult lubricant supplier/manufacturer for maximum operating temperature. Kinematic viscosity in units of mm 2 /s is equivalent to cst (centistokes). Rexnord W. Canal St., Milwaukee, WI June 2015 Telephone: Fax: Supersedes 04-12

14 Owners Manual Falk RAM Parallel Shaft Mixer Drives (Page 14 of 48) s 20 thru 22 Types HMX & HMH LUBRICANT ANALYSIS AND CHANGES OIL ANALYSIS REPORT Checking oil condition at regular intervals is recommended. Analyze oil samples approximately every 1000 hours for petroleum lubricants or every 3000 hours for synthetic lubricants. In the absence of more specific limits, the guidelines listed below may be used to indicate when to change petroleum or polyalphaolefin type synthetic lubricants: 1. Water content is greater than 500 ppm (parts per million) (0.05%). 2. Iron content exceeds 150 ppm. 3. Silicon (dust/dirt) exceeds 25 ppm, above reference sample from new oil container. 4. Copper content exceeds 75 ppm. 5. TAN (Total Acid Number) 50% increase above reference sample from new oil container. 6. Viscosity changes more than ±15%. 7. Solid particle contamination code exceeds 25/22/18 for particle sizes 4/ 6/ 14 microns, respectively per ISO Guidelines for when to change Falk GMax 6000 polyalkylene glycol type lubricant are: 1. Water content is greater than 3%. 2. Iron content exceeds 150 ppm. 3. Silicon (dust/dirt) exceeds 25 ppm, above reference sample from new oil container. 4. Copper content exceeds 75 ppm. 5. Viscosity changes more than ±15%. 6. Solid particle contamination code 25/22/18 per ISO Laboratory analysis is recommended for optimum lubricant life and gear drive performance. PETROLEUM LUBRICANTS In the absence of oil analysis, change gear oils every 6 months or 2500 operating hours, whichever occurs first. Change oil more frequently when gear drives operate in extremely humid, chemical or dust laden atmospheres. In these cases, lubricants should be changed every 3 to 4 months or 1500 to 2000 hours. If the drive is operated in an area where temperatures vary with the seasons, change the oil viscosity grade to suit the temperature, refer to Table 13. Lubricant suppliers can test oil from the drive periodically and recommend economical change schedules. SYNTHETIC LUBRICANTS In the absence of oil analysis, synthetic lube change intervals can be extended to 8000 hours depending upon operating temperatures. Laboratory analysis is recommended for optimum lubricant life and drive performance. Change lube with change in ambient temperature, if required. Refer to Table 14. Falk GMax 6000 change interval can be up to 15,000 hours. It has broad temperature range so seasonal oil changes are generally not needed. The condition of GMax must be monitored to maintain lubricant properties and cleanliness. GREASE-LUBRICATED BEARINGS AND SEALS All HMX and HMH drives are equipped with four grease fittings: One at the C-Face Motor adapter plate, one on the lower housing for the low-speed bearing and two at the input end of the low-speed shaft. Gear drives are shipped with NLGI #2 grade grease in the seal housing cavities and in those bearings requiring grease lubrication unless otherwise specified. Refer to Table 17 for grease recommendations. GREASE LUBRICATED BEARINGS HMX VERTICAL SHAFT DRIVES Grease bearings during oil change intervals or every 6 months or 2500 hours of operation, whichever occurs first. Both the upper low-speed shaft bearing and the lower low-speed shaft bearing are greaselubricated. The upper low speed bearing is pregreased at the Factory. To regrease the upper bearing, remove the plastic button plug from the input side L.S. seal cage. Pump NLGI #2 grade bearing grease into the seal cage though the fitting opposite the plastic button until grease appears at the button plug hole. Reinstall the button plug before operating drive. To grease the lower bearing, remove the small pipe plug located on the lower housing just beneath the output side grease fitting (Fig 20). Pump NLGI #2 grade bearing grease into the bearing cavity until grease appears at the plug hole. FIGURE 20 GREASE FITTING LOCATIONS GREASE LUBRICATED BEARINGS HMH HORIZONTAL SHAFT DRIVES Grease bearings during oil change intervals or every 6 months or 2500 hours of operation, whichever occurs first. The input side L.S. bearing is lubricated by the oil. Only the output side L.S. bearing requires greasing. To grease the output side L.S. bearing on HMH drives, use the procedure described above for HMX drives Rexnord June W. Canal St., Milwaukee, WI USA Supersedes Telephone: Fax:

15 Falk RAM Parallel Shaft Mixer Drives Owners Manual s 20 thru 22 Types HMX & HMH (Page 15 of 48) GREASE LUBRICATED SEALS ALL DRIVES The high-speed shaft and the input end of the low-speed shaft are equipped with grease-purge seals which minimize entry of contaminants and abrasive dusts into the drive. The purge seal at the high speed shaft should be greased during installation (see Figure 20 above) and during oil change intervals. Depending on the degree of contamination, it may be necessary to purge contaminated grease from seals more often (at least every 3 to 6 months). WARNING: Greases in Table 17 contain harmful substances not allowed in the food processing industry. If grease could contaminate the product, as in the food and drug industries, the grease originally supplied with gear drive must be removed and replaced with grease listed in Table 24. Simply purging grease with grease gun will not remove all grease and cross-contamination will likely occur. Refer to gear drive assembly/disassembly instructions. Grease registered as H1 by NSF, National Sanitation Foundation, is suitable for food processing applications. TABLE 17 Conventional NLGI #2 Grade Greases for Grease Lubricated Bearings & Grease Purged Seals 0 to +200 F (-18 to +93 C) Manufacturer Lubricant Chevron / Texaco / Caltex Multifak EP 2 Citgo Petroleum Corp. ExxonMobil / Esso Petro-Canada Lubricants Phillips 66 / Conoco / 76 Lubricants / Kendall Lithoplex RT 2 Premium Lithium EP 2 Mobilux EP 2 Mobilith SHC 460 Precision General Purpose EP2 Multiplex Red Shell Oil Co. Gadus S1 V220-2 Total Lubricants USA / Keystone Div. Penwalt Corp. s Not suitable for food grade applications. High performance synthetic alternate. Multis 2 or Multis EP 2 Grease application or re-lubrication should be done at temperatures above 20 F (-7 C). If grease must be applied at cooler temperatures consult lubricant supplier for recommendations. Rexnord W. Canal St., Milwaukee, WI June 2015 Telephone: Fax: Supersedes 04-12

16 Owners Manual Falk RAM Parallel Shaft Mixer Drives (Page 16 of 48) s 20 thru 22 Types HMX & HMH FOOD GRADE LUBRICANTS Guidance for selecting petroleum-based and syntheticbased food grade lubricants are shown below in Table 18. For general lubrication guidelines, refer to the first part of the Lubrication Recomendation Section. FOOD GRADE LUBRICANT SELECTION PROCESS 1. Refer to Table 19 or 20 for proper lubricant viscosity grade based on ambient temperature range. 2. Refer to Table 18 for summary of food grade lubricant type. 3. Using proper food grade lubricant table and viscosity grade, select desired lubricant manufacturer name. 4. Refer to Table 12 for approximate oil capacity to purchase. TABLE 18 Summary of Food Grade Lubricants and Greases Petroleum-Based R & O Inhibited Extreme Pressure (EP) See Table 21A See Table 21B Synthetic Lubricant, Polyalphaolefin Type (PAO) R & O Inhibited Extreme Pressure (EP) See Table 22A See Table 22B Synthetic Lubricant, Polyalkylene Glycol Type (PAG) Extreme Pressure (EP) See Table 23 Food Grade Grease See Table 24 TABLE 19 Viscosity Grade Recommendations for Food Grade Petroleum-Based Lubricants OUTPUT SPEED AMBIENT TEMPERATURES +15 to +60 F (-9 to +16 C) +50 to +125 F (+10 to +52 C) ISO-VG AGMA ISO-VG AGMA Output RPM Below Outjput RPM 80 & Above OIL PUMPS When selecting a lubricant for a gear drive equipped with an oil pump, cold temperature oil viscosity is important. Lubricant viscosity at start-up generally should not exceed 1725 cst (8,000 SSU). When exceeding this viscosity, pump cavitation is possible, preventing oil circulation. A sump heater may be required or it may be possible to use a lower viscosity oil to minimize pump cavitation. FOOD GRADE LUBRICANTS (TABLES 21A, 21B, 22A, 22B, 23 & 24) Food grade lubricants are a class of lubricants registered as H1 by NSF, National Sanitation Foundation. They contain base stock and additives which comply with Food and Drug Administration Title 21 CFR regulations for lubricants with incidental food contact. Base stock can be petroleum oil or different types of synthetic lubricant. Food grade lubricants are not same as biodegradable or environmentally friendly lubricants. Rust and corrosion inhibitors used to protect gear drive during shipment are not qualified as food grade fluids. Flush out inhibitor oil before filling with food grade lubricant. Tables 21A, 21B, 22A, 22B, 23 & 24 list food grade lubricants that have performance properties meeting Rexnord/Falk specifications. They are not exclusive recommendations but serve as a guide for making proper lubricant selections. CLIMATE CONDITIONS Ambient temperature in immediate vicinity of gear drive is very important for determining viscosity grade. Table 19 provides viscosity grade selections for petroleum-based lubricants. See Table 20 for synthetic lubricants. Polyalkylene glycols (PAG) are another class of synthetic lubricants. They have similar performance properties as PAO synthetics - low pour point, stable at elevated temperatures, and high viscosity index. PAG s have exceptional tolerance to water contamination. WARNING: Polyalkylene glycols (PAG s) are not compatible with petroleum mineral oil or PAO synthetic lubricants and must not be topped off with either lubricant. In addition, petroleum mineral oils or PAO synthetic lubricants must not be used to top off systems containing PAG s. Do not use PAG s in gear drives with painted interior housing walls unless paint compatibility is checked. Compatibility with oil seals and gasket materials must be checked prior to use. PAG lubricants are not compatible with polycarbonate sight glass. Use glass sight glass. TABLE 20 Viscosity Grade Recommendations For Food Grade Synthethic Lubricants Ambient Temperature Range 0 to +80 F +10 to +125 F +20 to +125 F (-18 to +27 C) (-12 to -52 C) (-7 to -52 C) ISO Viscosity Grade AGMA Viscosity Grade Rexnord June W. Canal St., Milwaukee, WI USA Supersedes Telephone: Fax:

17 Falk RAM Parallel Shaft Mixer Drives Owners Manual s 20 thru 22 Types HMX & HMH (Page 17 of 48) TABLE 21A Food Grade Petroleum Based R&O (Rust & Oxidation) Inhibited Lubricants NSF (National Sanitation Foundation) H1 Registered Maximum Operating Temperature of Lubricants 200 F (93 C) ISO Viscosity Grade AGMA Viscosity Grade Viscosity 40 C Viscosity 100 F Manufacturer Lubricant Name Lubricant Name Lubricant Name Bel-Ray Company, Inc. No-Tox Gear Oil ISO 150 No-Tox Gear Oil ISO 220 No-Tox Gear Oil ISO 320 Kluber Lubrication Paraliq P Lubriplate Lubricants Co. Lubriplate FMO 900-AW Lubriplate FMO 1100-AW Lubriplate FMO 1700-AW cckinematic viscosity in units of mm 2 /S is equivalent to cst (centistokes) TABLE 21B Food Grade Petroleum-Based EP (Extreme Pressure) Lubricants NSF (National Sanitation Foundation) H1 Registered Maximum Operating Temperature of Lubricants 200 F (93 C) ISO Viscosity Grade AGMA Viscosity Grade Viscosity 40 C Viscosity 100 F Manufacturer Lubricant Name Lubricant Name Lubricant Name Petro-Canada Purity FG EP 150 Purity FG EP 220 Purity FG EP 320 Total Lubricants USA, Inc. Nevastane EP 150 Nevastane EP 220 Nevastane EP 320 cckinematic viscosity in units of mm 2 /S is equivalent to cst (centistokes) TABLE 22A Food Grade Synthetic PAO (Polyalphaolefin) R&O (Rust & Oxidation) Inhibited Lubricants NSF (National Sanitation Foundation) H1 Registered Maximum Operating Temperature of Lubricants 200 F (93 C) ISO Viscosity Grade AGMA Viscosity Grade Viscosity 40 C Viscosity 100 F Manufacturer Lubricant Name Lubricant Name Lubricant Name ExxonMobil Mobil SHC Cibus 150 Mobil SHC Cibus 220 Mobil SHC Cibus 320 Kluber Lubrication Kluberoil 4 UH1 N 150 Kluberoil 4 UH1 N 220 Kluberoil 4 UH1 N 320 Lubriplate Lubricants Co. Lubriplate SFGO Ultra 150 Lubriplate SFGO Ultra 220 Lubriplate SFGO Ultra 320 Total Lubricants USA, Inc. Nevastane SL 150 Nevastane SL 220 Nevastane SL 320 cckinematic viscosity in units of mm 2 /S is equivalent to cst (centistokes) TABLE 22B Food Grade Synthetic PAO (Polyalphaolefin) EP (Extreme Pressure) Lubricants NSF (National Sanitation Foundation) H1 Registered Maximum Operating Temperature of Lubricants 200 F (93 C) ISO Viscosity Grade AGMA Viscosity Grade Viscosity 40 C Viscosity 100 F Manufacturer Lubricant Name Lubricant Name Lubricant Name Petro-Canada Purity FG Synthetic EP cckinematic viscosity in units of mm 2 /S is equivalent to cst (centistokes) Rexnord W. Canal St., Milwaukee, WI June 2015 Telephone: Fax: Supersedes 04-12