Pneumatic rectilinear clamps
series UCBP
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Pneumatic rectilinear clamps of the UCBP series are especially suitable for clamping elements during welding, in the automotive industry or where it is necessary that the clamp does not take up a lot of space. It is possible to equip them with a position sensor suitable for welding environments. Advantage of the clamp is that the parts moving rectilinearly are covered and are thereby protected from flying irons and dust. After clamping, the clamp is mechanically secured and there is no risk of loosening in the event of a compressed air failure. The clamp without manual lever is intended for highly automated operations where manual control by the operator is not an option.
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Order codes | Technical data | Dimensions | Data sheet (PDF) | Technical information |
Technical data
Minimal pressure | 0,4 MPa |
Maximal pressure | 0,6 MPa |
Ambient temperature | +5oC to +45oC |
Working medium | modified compressed air |
Piston diameter [mm] | 50 |
Connections | G1/4" |
Release angle [°] (depends on arm*) | adjustable setting 0 to (105)135 |
Clamping moment (0,5 MPa) [Nm] | 280 |
Locking torque of the clamped position [Nm] | 1250 |
Working pressure [MPa] | 0,4 to 0,6 |
End position damping method | rubber stop (requires use of throttle valves on both threaded connections) |
Min. clamping/release time [s] | 1 |
Sensor | integrated 10 to 30V, connector M12 |
Weight [kg] | 2,5 (without the arm)* |
Weight of the clamping arm [kg] | 0.9 for offset 15 mm, 1.0 for offset 45 mm |
Arm parameters
Offset | Material | Arm style | Weight [kg] | Opening angle for arm position 90° |
Opening angle for arm position 180° |
15 | Aluminium | Central | 0,4 | 0 to 135° | 0 to 105° |
15 | Aluminium | Right | 0,4 | 0 to 135° | 0 to 105° |
15 | Aluminium | Left | 0,4 | 0 to 135° | 0 to 105° |
15 | Ocel | Central | 0,8 | 0 to 135° | 0 to 105° |
15 | Ocel | Right | 0,8 | 0 to 135° | 0 to 105° |
15 | Ocel | Left | 0,8 | 0 to 135° | 0 to 105° |
45 | Aluminium | Central | 0,45 | 0 to 135° | 0 to 135° |
45 | Aluminium | Right | 0,45 | 0 to 135° | 0 to 135° |
45 | Aluminium | Left | 0,45 | 0 to 135° | 0 to 135° |
45 | Ocel | Central | 1,16 | 0 to 135° | 0 to 135° |
45 | Ocel | Right | 1,16 | 0 to 135° | 0 to 135° |
45 | Ocel | Left | 1,16 | 0 to 135° | 0 to 135° |
Maximum applicable load |
Air consumption per cycle |
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Load [kg] | Air (cm3) / bar | |||
Distance of the barycentre from the pivot point [mm] | Opening angle [°] |