CR, CRV-series, rotary couplers

  • Permanent hydraulic connection on indexing and rotating work stations
  • High rotation per minute
  • Low starting torque
  • Internal oil bearings for increased lifetime
  • Single, 2 or 4 passage coupler type
  • Optional manifold mounting adaptor (AMP-series) mounts onto end of 2 and 4-passage rotary unions. Allows O-ring directly to fixture. Order AMP-2 for CRV-221, AMP-4 for CRV-441.

 

Number
of Radial
Passages		 Model
Number 1)		 Operating
Pressure
Range		 Maximum Speed
RPM		 Starting Torque
in. lbs.
psi 1500 psi 5000 psi 1500 psi 5000 psi
1 CR-111 1500-5000 30 30 4.5 8
2 CRV-221 1500-5000 100 75 27 60
4 CRV-441 1500-5000 90 65 53 182

1) Before selecting, note the starting torque and speed diagrams on the catalogue page.
Maximum oil flow: 549 in3/min.