WARNING: Only use hydraulic cylinders in a coupled
system. Never use a cylinder with unconnected
couplers. If the cylinder becomes extremely
overloaded, components can fail catastrophically causing
severe personal injury.
IMPORTANT: Hydraulic equipment must only be
serviced by a qualified hydraulic technician. For
repair service, contact the Authorized ENERPAC
Service Center in your area. To protect your warranty, use
only ENERPAC oil.
WARNING: Immediately replace worn or damaged
parts by genuine ENERPAC parts. Standard grade
parts will break causing personal injury and property
damage. ENERPAC parts are designed to fit properly and
withstand high loads.
3.0 PRODUCT SPECIFICATIONS
Locking Set Screw
#8-32 (.078 Hex)
Typical 2-Places
_1.60
Adjustable Range:
Differential Pressure:
Temperature Range:
Wetted Materials:
Electrical Connection:
Electrical Cable Range:
Voltage Rating:
Max. Current:
Contacts:
Weight:
UL, CSA approvals applied for
4.81
SPECIFICATIONS
PSCK1, IC-30 & IC31 PSCK2, IC-50 & IC-51
500 to 3500 psi
90 to 400 psi
40°to 165°F
Body:
Seals:
Piston:
1.25 (Hex)
3000 to 7500 psi
200 to 500 psi
Brass
Buna N
Stainless Steel
DIN 43650
.17"-.25" Diameter
125/250 VAC
5 Amps
1 N.O. and 1 N.C.
.95 lbs.
2
(PSCK1 and PSCK2, IC31 and IC51)
.250-18 NPT
(IC20 and IC50) SAE #4 .4375-20
Figure 1
2
4
Figure 2
Position
Circuit
1
Common
2
Normally Closed
3
Normally Open
4
Not Used
3
1