Double-T clamping bars

Hydraulic clamping bars for T-slots

Preferably for use in the press bed and ram The ram surface can be optimally used by double-T arrangement.
The version with carrying rollers, allows lifting, transporting, positioning and clamping with only one clamping element.

Series  (3)

Items  (45)

  1. single acting with spring return – for T-slot: 18 mm – length: 150 mm – clamping stroke: 8 mm – clamping dimension: 33.5 mm (+6 mm) – max. operating pressure: 400 bar – clamping force at 400 bar: 16.6 kN – – link to the product video: – https://youtu.be/_dc8ziZXUXU – – as per catalogue sheet WZ 2.1832 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ21832&dllang=en
  2. single acting with spring return – for T-slot: 18 mm – length: 300 mm – clamping stroke: 8 mm – clamping dimension: 33.5 mm (+6 mm) – max. operating pressure: 400 bar – clamping force at 400 bar: 33.2 kN – – link to the product video: – https://youtu.be/_dc8ziZXUXU – – as per catalogue sheet WZ 2.1832 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ21832&dllang=en
  3. single acting with spring return – for T-slot: 18 mm – length: 450 mm – clamping stroke: 8 mm – clamping dimension: 33.5 mm (+6 mm) – max. operating pressure: 400 bar – clamping force at 400 bar: 49.8 kN – – link to the product video: – https://youtu.be/_dc8ziZXUXU – – as per catalogue sheet WZ 2.1832 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ21832&dllang=en
  4. single acting with spring return – for T-slot: 18 mm – length: 600 mm – clamping stroke: 8 mm – clamping dimension: 33.5 mm (+6 mm) – max. operating pressure: 400 bar – clamping force at 400 bar: 66.4 kN – – link to the product video: – https://youtu.be/_dc8ziZXUXU – – as per catalogue sheet WZ 2.1832 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ21832&dllang=en
  5. single acting with spring return – for T-slot: 18 mm – length: 750 mm – clamping stroke: 8 mm – clamping dimension: 33.5 mm (+6 mm) – max. operating pressure: 400 bar – clamping force at 400 bar: 83 kN – – link to the product video: – https://youtu.be/_dc8ziZXUXU – – as per catalogue sheet WZ 2.1832 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ21832&dllang=en
  6. double acting für T- Nut: 18 mm – length: 150 mm – clamping stroke: 8 mm – clamping dimension: 33.5 mm (+6 mm) – max. operating pressure: 400 bar – clamping force at 400 bar: 16.6 kN – – link to the product video: – https://youtu.be/_dc8ziZXUXU – – as per catalogue sheet WZ 2.1832 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ21832&dllang=en
  7. double acting für T- Nut: 18 mm – length: 300 mm – clamping stroke: 8 mm – clamping dimension: 33.5 mm (+6 mm) – max. operating pressure: 400 bar – clamping force at 400 bar: 33.2 kN – – link to the product video: – https://youtu.be/_dc8ziZXUXU – – as per catalogue sheet WZ 2.1832 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ21832&dllang=en
  8. double acting für T- Nut: 18 mm – length: 450 mm – clamping stroke: 8 mm – clamping dimension: 33.5 mm (+6 mm) – max. operating pressure: 400 bar – clamping force at 400 bar: 49.8 kN – – link to the product video: – https://youtu.be/_dc8ziZXUXU – – as per catalogue sheet WZ 2.1832 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ21832&dllang=en
  9. double acting für T- Nut: 18 mm – length: 600 mm – clamping stroke: 8 mm – clamping dimension: 33.5 mm (+6 mm) – max. operating pressure: 400 bar – clamping force at 400 bar: 66.4 kN – – link to the product video: – https://youtu.be/_dc8ziZXUXU – – as per catalogue sheet WZ 2.1832 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ21832&dllang=en
  10. double acting für T- Nut: 18 mm – length: 750 mm – clamping stroke: 8 mm – clamping dimension: 33.5 mm (+6 mm) – max. operating pressure: 400 bar – clamping force at 400 bar: 83 kN – – link to the product video: – https://youtu.be/_dc8ziZXUXU – – as per catalogue sheet WZ 2.1832 – link to PDF catalogue sheet: – https://www.roemheld-gruppe.de/en/?dlname=WZ21832&dllang=en
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Description

2.1832 Double-T clamping bars

Applications
For clamping of dies on the press bed and press ram in confined space.

Special features

  • max. operating pressure 400 bar, thus no low-pressure circuit required
  • the complete clamping surface can be used
  • no collision edges
  • easy and quick retrofit
  • ideal, uniform force transmission

Double-T-clamping bar, single acting, with spring return, without carrying rollers

Preferably for use in the press ram, but also suitable for the press bed.
The double-T clamping bar is insertion into the T-slots of the press ram or the press bed in any desired position. The bar is manually secured in position with locking screws in the T-slot. The double-T design requires T-slots in the die and in the press ram or press bed.
The clamping force is generated by applying hydraulic pressure to the pistons, and unclamping is carried out mechanically by spring return.

Double-T-clamping bar, single acting, without carrying rollers

Double-T-clamping bar, double acting, without carrying rollers

Preferably for use in the press ram, but also suitable for the press bed.
Installation of the double-T clamping bar and generation of the clamping force are as described above, but with one additional clamping circuit for unclamping. The bar is automatically secured in position with locking pistons in the T-slot.

Double-T-clamping bar, double acting, without carrying rollers

Double-T clamping bar, double acting, with carrying rollers for lifting and clamping

Preferably for use in the press bed. Installation and function as described above, however equipped with carrying rollers.
A double-acting piston causes the lifting of the carrying rollers and the following clamping of the die by a second clamping circuit. Before clamping is made, the die positioned on the carrying rollers is not in contact with the table plate and can be easily moved and positioned.
Lifting, moving, positioning and clamping with one element only. 

Segmental design
All double-T bars are composed of modular segments.
Thus different lengths can be delivered.

Overlap
The double-T clamping bars are composed of individual segments.
When clamping or unclamping, make sure that there is an overlap of >50% of the segment length.
Segment length:
T-slot 18 = 150 mm
T-slot 22 = 300 mm
T-slot 28 = 300 mm

Special versions
stroke reduction, intermediate lengths and extra-long bars are available on request.

Double-T clamping bar, double acting, with carrying rollers

PDF Data sheets

Application examples

Application example 1
Double-T clamping bar on press bed and ram

Double-T clamping bar on press bed and ram