Bull
The pneumatic automation vise! With our pneumatic high-pressure clamping system, the Bull Pneumatic, series production can be brought up to full speed.
- For automation and high-performance series production
- High clamping force at just 6 bar compressed air due to the integrated pressure intensifier
- No hydraulic unit required
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Because 40 kN of maximum clamping force equips the Bull as an optimal clamping system for robotic loading. The Bull also ensures accurate and precise parts with its pull-down clamping system. No tedious cranking, as the patented clamping range adjustment allows for very quick adjustment of the clamping range. Clamping without effort!
Specifications
| Parameter | Value |
| Technical Data | |
| Clamping Range | With block jaws: 0 – 240 mm | With step jaws and attachment jaws: 3 – 345 mm |
| Clamping Force | 40 kN (at stroke 3.5 mm, 6.5 bar compressed air required) | 40 kN (at stroke 5 mm, 10 bar compressed air required) |
| 35 kg | |
| Area of Application | |
| Area of Application | Pneumatic high-pressure clamping system for series parts and automation with robotic loading. Clamping without cranking and without effort. |
| Features | |
| Clamping Force Generation | Automated pneumatic clamping force generation |
| Base Body | Stable base body made of spheroidal graphite cast iron GJS-600 |
| Design | Compact design, constant overall length for machining centers |
| Clamping Range | Large clamping range through the use of step jaws |
| Parallel Strips | Click-in parallel strips |
| Variant | |
| With Standard Block Jaws | |
| Bull Pneumatic 125 – Clamping Stroke 3.5 mm | 04.25.153.001.9 |
| Bull Pneumatic 125 – Clamping Stroke 5 mm | 04.26.153.0000 |
| With Step Jaws | |
| Bull Pneumatic 125 – Clamping Stroke 3.5 mm | 04.25.153.0003 |
| Bull Pneumatic 125 – Clamping Stroke 5 mm | 04.26.153.0002 |
FAQ – frequently asked questions
The detent lugs on the spindle of the Bull Pneumatik machine vise can be manually rotated 180° downwards.
After that, the movable jaw can be shifted and locked in the desired position.
The approach to approximately 1 mm from the workpiece is done with the supplied hexagon key.
Compressed air is only needed for clamping with the Bull Pneumatik machine vise.
Opening occurs via a spring return integrated into the spindle.
Compressed air can be connected either at the front or side of the connection cover (G1/8" thread).
The Bull Pneumatic machine vise can be supplied with block jaws or step jaws and optionally with a 3.5 mm or 5 mm clamping stroke.
Thus, 4 variants are available.
By installing a check valve in the compressed air line, a drop in clamping force is prevented.
With the pull-down clamping system of the Bull Pneumatik, forces are only partially transmitted through the base body.
This minimizes deformation, and the accuracy of the machined workpiece is increased.