6/62 Bosch Rexroth AG Linear modules MKK/MKR-xxx-NN-3 | R320103169/2020-08
2 Safety instructions
The general safety instructions for this product can be found in the documentation "Safety instructions for linear
motion systems". You must have read and understood these before handling the product.
1.3.3 Abbreviations
The following abbreviations are used in this documentation:
Table 4: Abbreviations and definitions
Abbreviation Unit Meaning
BASA (–) Ball screw assembly
C
gw
(N) Dynamic load capacity, guideway
C
bs
(N) Dynamic load capacity for ball screw assembly
d
0
(mm) Nominal diameter of ball screw assembly
DH
min
(mm) Minimum double stroke
F
mgw
(N) Dynamic equivalent load on bearing of the guideway
F
mbs
(N) Dynamic equivalent load on bearing of the ball screw assembly
F
mgw
/ C
gw
(–) Load ratio of the guideway
F
mbs
/ C
bs
(–) Load ratio of the ball screw assembly
F
mgw
/C
y
(–) Load ratio of the guideway MLR
M (–) Motor
MKK (–) Linear modules with ball rail system and ball screw assembly
MKR (–) Linear modules with ball rail system and toothed belt drive
MLR (–) Linear module with cam roller guide and toothed belt drive
LS (–) Linear motion system
LSS (–) Standard lubrication
LPG (–) Preserved
LCF (–) Carriage prepared for connection to central lubrication systems for liquid grease
LCO (–) Carriage prepared for connection to central lubrication systems for oil
L
W
(–) Center-to-center distance between carriages
P (mm) Lead BASA (ball screw assembly)
TM (cm
3
) Partial quantity
TT (–) Carriage
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