Milltronics VM Series, Instruction Handbook Manual, Page: 25 / 56

C
HAPTER
2 - S
PECIFICATION
19
Torque specifications
Axis motor and ballscrew pulleys (belted)
Model Torque
Set screw
size
1008, 1108 4.5 ft-lb 1/4”
1210,1215,1310
1610,1615
14.5 ft-lb 3/8”
2012 23 ft-lb 7/16”
2517,2525 36 ft-lb 1/2"
Model Torque
JA 5 ft-lb
SH, SDS, SD 9 ft-lb
SK 15 ft-lb
SF 30 ft-lb
“R&W” axis motor/ballscrew couplings (direct drive)
Model Torque Bolt size
EKL20 6 ft-lb M5 SHCS
EKL60 11 ft-lb M6 SHCS
EKL150 26 ft-lb M8 SHCS
EKL300 52 ft-lb M10 SHCS
Ballscrew support bearing mounting screws
Size Torque
M6 SHCS 12 ft-lb
M8 SHCS 30 ft-lb
Ballscrew bearing locknut & setscrew
Model Locknut Set screw
ZM-20 13 ft-lb 2 ft-lb
ZM-25 18 ft-lb 4 ft-lb
ZM-40 40 ft-lb 4 ft-lb
ZM-50 62 ft-lb 4 ft-lb
Rail and bearing block mounting screws
Bolt size Torque
M8 SHCS 30 ft-lbs
M10 SHCS 61 ft-lbs
M12 SHCS 103 ft-lbs
“Tollok” keyless bushings (ML spindle, XP spindle)
Model Size Torque
TLK250 32x45 354 ft-lb
TLK250 42x55 642 ft-lb
TLK250 48x60 715 ft-lb
TLK133 #50 spindle 24-36 ft-lb
Direct drive spindle motor coupling
Model Size Torque
Cells 26 ft-lb