Heavy Duty Steady Rests

Kitagawa-NorthTech’s heavy duty steady rests are ideal for stabilizing large capacity components weighing from 10 to 40 tons.

Description

Kitagawa-NorthTech’s heavy duty steady rests are ideal for stabilizing large capacity components weighing from 10 to 40 tons.

The heavy duty HL80130 steady rest is constructed specifically for stabilizing large capacity components from 10 to 40 tons.

~ For standard turning operations

* See KRHS Series steady rest for heavy duty crank shafts.

STANDARD FEATURES

  • Very heavy duty construction
  • Large rollers that can handle 10-40 tons
  • Hydraulic support of bottom arm for flat bed lathe use
  • For use in turbine shafts, windmill shafts and marine crank shafts
  • Safety valves
  • Provisions 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)

HL HS KRHS Drawing

Steady Rest TypeHL80130HS1060SALKRHS1540
A 2266 15641504.5
B 1760 11101176.5
C 680 358462.5
D 310 525365
E 1440 970760
F 1500 1110840
G 306 296150
I 80 8040
K 186 18675
L 116 9632
M 270 200110
0 506 454328
P4 1729 10691122
R 805 420497
s 39 3427
T 276 276131
V 620 283425.5
Centering range with chip guardU1 600 100150
U2 1050 520400
Max. load capacitydaN 30,000 12,0004,000
Cylinder bored 200 200100
d1 200 8080
Cylinder support of bottom armdaN 20,000 7,0001,500
Min (Max ) pressure for bottom armdaN 25(80) 20(75)15(40)
Hydraulic connection (BSP)h 1/2″ 1/2″3/8″
Operating pressure Min (Max )bar 15(80) 10(60)8(115)
Max clamp force/rollerdaN 8300 65008300
Clamp pressure/roller at 15 bardaN 1200 1200500
Max. peripheral roller speedm/min. 200 200550
Centering accuracy over entire clamping rangemm 0.08 0.060.04
Repeatabilitymm 0.01 0.010.01
Approx weightkg 3000 2200750

 

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