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SURD21, 500 lbs Force, Swing Clamp, Double-Acting, Right Turning, Upper Flange

Item ID: SURD21

$685.38
Free ShippingEst. Ship date is Tue, Oct 6th 2026

Product Specifications

country of originUnited States
Dimension P1 (in)0.97
Manifold O-ring ARP No. or Inside Ø x thickness568-010
Available - Backorder

About this Product

Features

  • Flexible design allows for manifold or threaded port connection
  • Low profile mounting style allows body to be below mounting surface
  • Simple mounting preparation and easy installation – 3 or 4 mounting bolts
  • Double oil connection – threaded port or manifold mount
  • Symmetrical rectangular flange design enables clamping at three sides of the cylinder
  • 30, 45, and 60 degree swing angles available on request
  • The Enerpac upper flange swing clamps are designed for integrated manifold mounting solutions. Hydraulic connections are made through SAE or BSPP oil connection or the standard integrated O-ring ports.
Units:
Maximum Operating Pressure (psi)5000
Minimum Operating Pressure (psi)500
Clamping Force (lbs)500
Stroke (inch)30
Stroke Clamping (in)0.32
Mounting StyleUpper Flange
Return TypeDouble-Acting
Rotation DirectionRight
Mounting Thread J UNF#10-32
Manifold O-ring ARP No. or Inside Ø x thickness568-010
Cylinder Effective Area Clamp (in2)0.12
Cylinder Effective Area Unclamp (in2)0.24
Oil Capacity Clamp (in3)0.08
Oil Capacity Unclamp (in3)0.16
Maximum Oil Flow (in3/min)12
Standard Clamp ArmCAS21
Weight (lbs)1

80%

Think Safety

Manufacturer's rating of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings!