Bosch MKK-040 - 13�2 Overview of Lubrication Versions

ENGLISH
R320103169/2020-08 | Linear modules MKK/MKR-xxx-NN-3 Bosch Rexroth AG 37/62
NOTES
Lack of lubrication
Failure to perform basic lubrication will damage the product.
f Never put alinear motion system into operation without having carried out basic lubrication.
f The steel band cover strip is coated with an oil film at each lubrication interval.
Overlubrication
Increased coefficients of friction resulting in increased temperature generation in the ball screw assembly and the
ball rail systems.
f Do not significantly overlubricate the linear motion system
Risk of insufficient lubrication due to use of improper lubricants!
Damage to the product.
f Use only the recommended lubricants
Risk of property damage due to insufficient lubrication!
Loss of performance and corrosion.
f Observe the lubrication intervals.
Avoiding pressure peaks due to excessive speed after lubrication
Damage to the product
f Move slowly(< 0.5 m/s) immediately after lubrication
Performance altered by special operating conditions!
Damage to the product.
f Before starting up the product under special operating conditions, please consult BoschRexrothAG.
Thisapplies especially to environments with glass fiber or wood dust, solvents, extreme temperatures, and for
short-stroke applications.
13.2 Overview of lubrication versions
LSS: (Initial lubrication done at the factory)
– Initial standard greasing done at the factory, suitable for normal environmental conditions.
– Simple relubrication via manual grease gun.
LPG: (Corrosion prevention, no initial lubrication)
– Linear module without initial greasing done at the factory.
– Ball rail system and ball screw assembly only with corrosion prevention.
– Basic lubrication prior to start-up required
LCF: (Prepared for connection to central lubrication systems with liquid grease)
– For liquid grease, NLGI grade 00 lithium-based high-performance grease according to DIN 51818
(GP00K-20 according to DIN 51826)
– Only use liquid grease lubrication with single-line total-loss lubrication systems via piston distributors.
– Basic lubrication required
LCO: (Prepared for connection to central lubrication systems with oil)
– Ball runner block and ball screw assembly nut with integrated non-return valves
– Only use oil lubrication with single-line total-loss lubrication systems via piston distributors.
– Basic lubrication required
For further information regarding each lubrication type, please refer to the following pages.