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SR

Self-Centering Steady Rest

Basic type

  • High Clamping Force and High Concentricity.
  • Enclosed Main Body Design.
  • Central Lubrication: Grease/Oil/Oil + Air.
  • Built-in Check Valve Locking Mechanism.
  • Compressed Air Waterproof and Chip-Resistant Design: Prevents chips from entering the main body during machining.
  • Chip Guarding Device.

Catalog Download

Specifications

ModelEff. piston area
cm2		Chucking Dia. Max.
(mm)		Chucking Dia. Min.
(mm)		Max. clamping force
kN (kgf)		Max. roller surface speed
M/min.		Max. pressure
bar		Clamping accuracy
mm		Repeat accuracy
mm		clamping weight
(kg)		Weight
(kg)
SR-02 19.6 101 8 4.5(459) 800 70 0.02 0.005 450 17.3
SR-03 38.5 152 12 10.2(1040) 750 60 0.02 0.005 1000 39
SR-04 63.5 245 30 15(1529) 760 75 0.05 0.007 1500 98

Dimensions

Subject to technical changes.

ModelABCDEFGOKL
(Width of rollers)		M
(Diameter of rollers)		PP1P2STV
SR-03427307120290262135951154525471305575189389
SR-04603448155405365240110146602552150757523105128

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