Mechanical clamping elements

for clamping and locking dies on press beds and rams

High clamping forces, easy operation, compact design and low acquisition costs are to the fore here.

Series  (6)

Items  (36)

  1. with integral high-pressure spindle – without T-slot adapter – clamping force: 40 kN at 45 Nm – clamping stroke: 1.5 mm – as per catalogue sheet WZ 6.2210 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ62210&dllang=en
  2. with integral high-pressure spindle – clamping block with T-slot adapter – for T-slot 18 mm – clamping force: 40 kN at 45 Nm – clamping stroke: 1.5 mm – as per catalogue sheet WZ 6.2210 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ62210&dllang=en
  3. with integral high-pressure spindle – clamping block with T-slot adapter – for T-slot 22 mm – clamping force: 40 kN at 45 Nm – clamping stroke: 1.5 mm – as per catalogue sheet WZ 6.2210 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ62210&dllang=en
  4. with integral high-pressure spindle – without T-slot adapter – clamping force: 80 kN at 90 Nm – clamping stroke: 2.2 mm – as per catalogue sheet WZ 6.2210 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ62210&dllang=en
  5. with integral high-pressure spindle – clamping block with T-slot adapter – for T-slot 28 mm – clamping force: 80 kN at 90 Nm – clamping stroke: 2.2 mm – as per catalogue sheet WZ 6.2210 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ62210&dllang=en
  6. with integrated wedge system – clamping force: 40 kN at 30 Nm – clamping stroke: 1.5 mm – max. static load: 80 kN – external thread: M36 x 3 mm – as per catalogue sheet WZ 6.2270 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ62270&dllang=en
  7. with integrated wedge system – clamping force: 80 kN at 70 Nm – clamping stroke: 2.2 mm – max. static load: 160 kN – external thread: M48 x 3 mm – as per catalogue sheet WZ 6.2270 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ62270&dllang=en
  8. with integrated wedge system – clamping force: 140 kN at 120 Nm – clamping stroke: 2.5 mm – max. static load: 240 kN – external thread: M64 x 4 mm – as per catalogue sheet WZ 6.2270 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ62270&dllang=en
  9. with blind hole thread M16 – without T-bolt – clamping force: 60 kN at 25 Nm – screw-in depth: 16-24 mm – as per catalogue sheet WZ 6.2275 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ62275&dllang=en
  10. with blind hole thread M20 – without T-bolt – clamping force: 60 kN at 30 Nm – screw-in depth: 16-24 mm – as per catalogue sheet WZ 6.2275 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ62275&dllang=en
Page:
  1. Previous
  2. 1
  3. 2
  4. 3
  5. 4

Description

6.2210 Sliding clamp, mechanical

Function
The sliding clamp is manually placed in the T-slots and screwed against the die clamping edge.
Once the high-pressure spindle has been adjusted to suit the height of the clamping edge, the clamping force is built up by turning the hexagon nut in clockwise direction.
The clamping force achieved depends on the set tightening torque of the torque wrench.

Installation note 
Before applying the tightening torque, the high-pressure spindle must be screwed against the clamping edge so that there is no play.
If the parts are not rigid, tighten the high-pressure spindle using the hexagon nut until there is no play.

Sliding clamp 6.2210, mechanical
Installation note for sliding clamps

Clamping block with integral high-pressure spindle

Function
The sliding clamp is manually placed in the T-slots and screwed against the die clamping edge. The clamping force is built up by turning the hexagon nut in clockwise direction.
The clamping force achieved depends on the set tightening torque of the torque wrench.

Installation note 
The clamping blocks with integral high-pressure spindle can be mounted on spacer bars.

Sliding Clamps, mechanical with integral high-pressure spindle
Clamping blocks with integral high-pressure spindle mounted on spacer bars

6.2270 High-pressure spindle

Function
Following manual positioning of the high-pressure spindle against the clamping edge, the drive spindle is operated by turning the hexagon nut. Thus, the clamping force is transmitted in axial direction to the clamping point by the wedge system. The required clamping force is achieved by selecting the appropriate torque on the torque wrench (see force-torque diagram on the data sheet). For unclamping, proceed in the reverse order.

High-pressure spindle 6.2270, mechanical

6.2273 Clamping nut, mechanical with clamping force display and through hole

Function
Following manual positioning of the clamping nut against the clamping edge, the integral gear and the Belleville springs will be preloaded by turning the hexagon nut. As a result, a high clamping force is generated with a small
torque. The required clamping force is reliably displayed by clamping force display and the integrated Belleville spring assembly ensures reclamping of the clamping nut in the case of clamping edge changes.

WZ 6.2273 Clamping nut, mechanical with clamping force display

6.2274 Clamping nut, mechanical with through-hole thread, without clamping force display

Function
Following manual positioning of the clamping nut against the clamping edge, the integral gear will be operated by turning the hexagon socket.
As a result of the gear transmission, the tightening torque is multiplied. To reliably ensure the required clamping force, we recommend using a torque wrench.

Clamping nut 6.2274 with through-hole thread, without clamping force display

6.2275 Clamping Nut, Mechanical with blind hole thread, without clamping force Display

Function
Following manual positioning of the clamping nut against the clamping edge, the integral planetary gear will be operated by turning the hexagon nut.
As a result of the gear transmission, the tightening torque is multiplied. To reliably ensure the required clamping force, we recommend using a torque wrench.

Clamping nut with blind hole thread 6.2275

6.2276 Clamping Nut, Hydro-Mechanical with through-hole thread and optional clamping force display

Function
Following manual positioning of the clamping nut against the clamping edge, the integral hydraulic cushion is preloaded by turning the hexagon socket. A low torque is transmitted to a high clamping force.
In the case of versions without clamping force monitoring, use a torque wrench to ensure safe and defined build-up of the clamping force.
In the case of versions with clamping force monitoring, the clamping force indicator pin will project by approx. 2.5 mm when the clamping force is reached.

Clamping nut 6.2276 , hydro-mechanical

PDF Data sheets

Application examples

Application example 1

Use of mechanical sliding clamps 6.2210 on a machine table.

Use of mechanical sliding clamps 6.2210 on a machine table

Application example 2

High-pressure spindle 6.2270, mechanical

High-pressure spindle 6.2270, mechanical

Application example 3

Clamping nut 6.2275, mechanical

Clamping nut 6.2275, mechanical, type MS

Application example 4

Clamping nut 6.2275 (type MD) for clamping chain wheels during milling.

Clamping nut 6.2275 (type MD) for clamping chain wheels during milling