R&M Materials Handling ELECTRIC CHAIN HOISTS LoadMate Chain Hoist TDU Motorized Trolley - Manual (Page 17)

R&M Materials Handling, Inc LoadMate Chain Hoist
Springfield, Ohio USA TDU Instruction Manual
(: 800 955-9967 Revision 2
web: www.rmhoist.com
08/13/02 RM-LM-TDU-MAN-1999-2-ENG.doc 17
Preventative Maintenance
Maintenance table
Check Interval Qualification of personnel
Brake operation Daily Operator
For loose screws and signs of corrosion Annually Qualified mechanic
Adjustment of the brake Annually Qualified mechanic
Measurement of the diameter of the roller raceway band Annually Operator
Condition of the roller drive pinion Annually Operator
Motor brushes Every 800 hours Qualified mechanic
Lubrication of open gear weekly Operator
CAUTION! These intervals should be shortened if TDU is used daily for eight hours in 24 hour period, if
it is used with maximum loads or in difficult ambient conditions.
Lubricants
Lubrication point Specifications Possible brands Quantity
Roller drive pinion
Bearing (*)
KP 0 K grease (DIN 51502)
Soap-based lithium + MoS 2
Approx. melting point + 356°F
Worked penetration 671 - 725°F
Operating temperature
- 22°F to + 266°F Tribol: Molub Alloy multi-purpose grease
Aral: Aral P 64037 grease Aralub PMD0
BP: Multi-purpose grease L 21 M
Esso: Multi-purpose grease M
Mobil: Mobilgrease Special
Shell: Shell Retimax AM
Texaco: Molytex grease EP 2
Fuchs: Renolit FLM0 As
necessary
*) 0.02 L
Spare Part Replacement Table
After a long period of non-use or during a routine check, check the operation and adjustment of the safety
items (brake, end stops...). If there is a possibly defective element, deformation or abnormal wear, the parts
must be changed.
CAUTION! Disconnect the power supply before replacing any parts.
Spare part To be replaced by Qualification of the personnel
Roller drive pinion
Gear reducer assembly
Brake cap seal
Other seals
Brake assembly
Brake disc
Rubber buffer
PC-board
Connection, plug Authorized manufacturer personnel
Authorized manufacturer personnel
Authorized manufacturer personnel
Authorized manufacturer personnel
Authorized manufacturer personnel
Authorized manufacturer personnel
Customer
Authorized manufacturer personnel
Authorized manufacturer personnel Qualified mechanic
Qualified mechanic
Qualified mechanic
Qualified mechanic
Qualified mechanic
Qualified mechanic
Qualified mechanic
Qualified electrician
Qualified electrician
If a part has been replaced, check the operation of the equipment.