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Coupling SQR series

Details

SQR

Dimension

Model No. A B D1 D2 E S L H M
min max min max
SQR-30 30 5.5 6 15 6 15 13 1.5 35 11 M4
SQR-40 40 12.5 8 20 8 20 16 2 66 25 M5
SQR-55 55 15 10 25 10 25 18 2 78 30 M5
SQR-65 65 17.5 12 35 12 35 20 2.5 90 35 M6
SQR-80 80 22.5 16 45 16 45 24 3 114 45 M8
SQR-95 95 25 20 55 20 55 26 3 126 50 M8

Features

Model No. Common
torque 
(N.m)
Maximum 
torque
(N.m)
Allowable error Highest 
turnover 
number
(rpm)
Rigid static 
torque
(N.m/rad)
Moment 
of inertia
(Kg.)
Weight
(g)
eccentricity
(mm)
deflection
angle(mm)
axial
displacement
(mm)
SQR-30 12.5  25 0.1  1 ±1 15900 135 5.9X10-6 40 
SQR-40 17  34 0.1  1 ±1.2 11900 1100 4X10-5 150 
SQR-55 60  120 0.1  1 ±1.4 8700 3200 1.7X10-4 350 
SQR-65 160  320 0.1  1 ±1.5 7400 4900 3.9X10-4 500 
SQR-80 325  650 0.1  1 ±1.8 6000 7400 1.12X10-3 1000 
SQR-95 450  900 0.1  1 ±2 4800 14000 2X10-3 1500 

 

Related products:

Rolled ball screw

Grinded/Ground ball screw

Miniature ball screw

Support unit of ball screw

Coupling

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