Spring clamping cylinder, pulling

Description

pulling, with hydraulic return2.1400 Spring clamping cylinders

Applications

Unpressurised long-term clamping of moveable machine parts, dies, fixtures, pallets and workpieces
Function

The force of the spring clamping cylinder is mechanically transmitted to the tie rod or the clamping spindle by a pre loaded Belleville spring assembly. The hydraulic connection is only required for unclamping the clamping cylinder.
Special features

large choice of clamping forces

long service life by low-friction Belleville springs placed between hardened and ground thrust washers

piston secured against rotation

oil ports radial and axial

easy installation

Application example 1

Spring clamping cylinders 2.1400

Spring clamping cylinders 2.1400Spring clamping cylinder, pullingwith hydraulic return*as per catalogue sheet WZ 2.1400

Specifications

Manufacturer	Roemheld
Condition	New
Stock Number	1407010
Body design:	manifold-mounting type
Max. clamping force [kN]:	250
Functioning:	pulling, with hydraulic return
Max. operating pressure [bar]:	285
Seals:	NBR
Hydraulic ports:	pipe thread
Piston:	with internal thread
Clamping force	250 kN
Set pressure	230 bar
Max. operating pressure	285 bar