Mold clamping systems
Hydraulic
Hydraulic mold clamping system QMC 100/101
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Compact and robust: Stäubli hydraulic clamping systems are designed for a wide range of injection molding machines and presses. Even under harsh operating conditions, they meet all the requirements for a fast, automatic tool change. The hydraulic clamping devices are designed as single or double acting systems. Both clamping technology variants can be optimally integrated into the machine control. Your advantage: setup time optimization on machines of all manufacturers and sizes as well as new and existing plants (retrofit).
Product line overview
Hydraulic clamping system QMC 100 - single acting:
The tensioning element is prestressed by spring force and is hydraulically relieved by a pressure of 160 bar (released by single acting hydraulic cylinder).
- Clamping system flexible and easily interchangeable
- Connection of the hydraulic supply possible on both sides
- Corrosion-resistant housing
- Easily exchangeable, inductive proximity switches (for detecting the piston position taut / slack)
- Mounting the proximity switches on the left or right side of the clamping element is possible
- Self-locking clamping piston
- Tool remains tensioned even in case of pressure loss
Hydraulic clamping system QMC 101 - double acting:
The tensioning element is tensioned with a hydraulic pressure of 80 bar and is relieved at 160 bar (clamping and release by double-acting hydraulic cylinders).'
- Clamping system flexible and easily interchangeable
- Connection of the hydraulic supply possible on both sides, further connections possible on request
- Coated housing
- Inductive proximity switches (taut / slack) for detecting the piston position
- Proximity switches are recessed on the side and are easily interchangeable
- Self-locking clamping piston
- No change in the piston position on pressure loss
- An integrated pressure piece of hardened steel transfers the clamping force only perpendicular to the tool plate
Construction
- Clamping pistons made of high-alloy steel, hardened and ground
- Clamping block made of surface treated steel
- Seal made of NBR / FKM
- Suitable for machine mounting plates with drilling pattern according to EUROMAP 2/3 and 11 or SPI
- No hardened inserts, clamping chamfers or other machining operations on the tool base plates are necessary
- Mounting kit and connection cable M12 for proximity switch included in delivery
QMC 100
- Operating pressure: release pressure 160 bar
- Retention force per clamping element: 2.5 t / 5 t / 8 t / 12 t / 20 t / 30 t
- Tolerances of the clamping edge on the tool base plates can be compensated up to +/- 0.1 mm.
QMC 101
- Operating pressure: clamping pressure 80 bar, release pressure 160 bar
- Retention force per span element: 2.5 t / 5 t / 8 t / 12 t / 20 t / 35 t / 45 t / 50 t
- Tolerances of the clamping edge on the tool base plates can be compensated up to 0.3 mm.
- mechanical locking of the end position in a slack position
Options
- Customized special dimensions
- Special design for machine clamping plates with T-slots
- Special version for high temperature application
- Optional external hydraulic unit
- Available without position detection