YASKAWA MOTOMAN-MPL100 Instructions Manual

Contents

YASKAWA MOTOMAN-MPL100 Instructions Manual Manual pdf 83 page image

9-18157569-1CDHW0485652MPL100 9 Maintenance and Inspection9.3 Notes on Grease Replenishment/Exchange Procedures9.3.4 Grease Replenishment/Exchange for T-Axis Speed ReducerFig. 9-7: T-Axis Speed Reducer Diagram9.3.4.1 Grease Replenishment(Refer to Fig. 9-7 “T-Axis Speed Reducer Diagram”.)1. Remove the hexagon socket head plugs from the grease inlet andgrease exhaust port.2. Install a grease zerk A-PT1/8 to the grease inlet. (The grease zerk is delivered with the manipulator.)3. Inject grease through the grease inlet using a grease gun– Grease type: Molywhite RE No.00– Amount of grease: 180 cc (360 cc for 1st supply)– Air supply pressure of grease pump: 0.3 MPa or less– Grease injection rate: 8 g/s or less4. Move the T-axis for a few minutes to discharge excess grease.5. Wipe the discharged grease with a cloth, and reinstall the plug. Beforeinstalling the plug, apply Three Bond 1206C on the thread part of theplug. Then tighten the plug with a tightening torque of 4.9 N•m (0.5 kgf•m).Grease inletHexagon socket head plugT-axis speed reducerGrease exhaust portHexagon socket head plugNOTE• If grease is injected with the plug on, grease will leakinside the motor and may cause a damage. Make sure toremove the plug before the grease injection.• Do not install a joint, a hose, etc. to the grease exhaustport. Failure to observe this instruction may result indamage to the motor due to coming off of an oil seal.83 of 106