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Turning Solutions, Steady Rests, Turning Steady Rests, Applications

KRSHS Series Steady Rest

Special designed steady rest for crankshaft machining with a space saving side mounted cylinder.

Details

Special designed steady rest for crankshaft machining with a space saving side mounted cylinder.

The KRSHS Series Steady Rest is specially designed for crankshaft machining with a space saving side mounted cylinder.

STANDARD FEATURES

  • Safety valve
  • Provision for max. opening feedback
  • Spare set of chip guards
  • Spare set of rollers
  • Provision for compressed air connection
  • provision for centralized lubrication
(Click image for larger view)

KRSHS Drawing

Steady Rest Type KRSHS 315D KRSHS 315H KRSHS 510 KRSHS 521
A 355 367 334 340
B 331 363 296 340
C 138 170 103 133
D 135 135 135 135
E 266 266 266 288
F 300 300 300 315
G 80 85 82 89
J 108 135 83 110
K 22 29 22 28
L 14 18 14 18
M 35 47 35 47
N 123 129 129 139
O 24 1.6 38 0
P 108 140 73 110
r 139.5 174 115 144
S M20 X 2.5P 18 M20 X 2.5P 18
T 205 210.5 206 224
Y 113 113 113 133
Clamping range without chip guard U1 40 70 45 54
U2 70 150 110 100
Max. axial opening U 216 170 160 210
Clamping range with chip guard U1 40 70 45 54
U2 70 150 110 100
Max. axial opening U 216 170 160 210
Eccentric throw R 108 85 75 105
Cylinder bore d (dia) 50 80 50 80
Hydraulic connection (BSP) e 1/4″ 1/4″ 1/4″ 1/4″
Lubrication ports g M8X1 M8X1 M8X1 M8X1
Standard operating pressure bar 5(30) 5(30) 5(30) 5(30)
Max. operating pressure bar 35 35 35 35
Max clamp force/roller daN 500 520 240 520
Clamping pressure/roller at 6 bar daN 39 100 39 100
Centering accuracy over entire clamping range mm 0.04 0.04 0.04 0.04
Repeatability mm 0.01 0.01 0.01 0.01
Max peripheral speed m/min 500 450 500 450
Approx weight kg 50 50 40 55

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