LGR 25
N.º de identificação 312974
Produtos alternativos:
- Ângulo de abertura: 90 °
- Momento de fechamento: 4 Nm
- Máx. temperatura ambiente: 90 °C
Detalhes técnicos
| Closing force (with finger lengths of 0 mm) [N] | 285.0 |
|---|---|
| Opening angle per jaw [°] | 90.0 |
| Closed angle per jaw up to [°] | 4.0 |
| Closing moment [Nm] | 4.0 |
| Weight [kg] | 0.4 |
| Recommended workpiece weight [kg] | 0.52 |
| Cylinder volume per double stroke [cm³] | 13.0 |
| Min. operating pressure [bar] | 2.0 |
| Max. operating pressure [bar] | 8.0 |
| Nominal operating pressure [bar] | 6.0 |
| Closing time [s] | 0.1 |
| Opening time [s] | 0.12 |
| Max. permissible finger length [mm] | 50.0 |
| Max. permissible weight per finger [kg] | 0.1 |
| IP protection class | 20 |
| Min. ambient temperature [°C] | 5.0 |
| Max. ambient temperature [°C] | 90.0 |
| Repeat accuracy [mm] | 0.02 |
| Moment Mx max. [Nm] | 3.7 |
| Moment Mz max. [Nm] | 2.5 |
| Max. axial force Fz max. [N] | 58.0 |
Max. loads
Maximum permitted finger projection
Gripping force O.D. gripping
Closing torque curve**
Maximum permitted finger projection
Max. loads
The indicated torques and forces are static values, apply for each base jaw, and may occur simultaneously.
Maximum permitted finger projection
Gripping force O.D. gripping
- Eixo X:
- Point P - Finger length
- Eixo Y:
- Gripping force
Closing torque curve**
- Eixo X:
- Opening angle
- Eixo Y:
- Closing moment
Maximum permitted finger projection
Lmax is equivalent to the maximum permitted finger length, see the technical data table.
- green
- Permitted range
- grey
- Inadmissible range
General notes about the series
Closing moment
is the arithmetic sum of the individual moment applied to each jaw.
Finger length
is measured from the reference surface as the distance P in direction to the main axis.
Repeat accuracy
is defined as a distribution of the end Position for 100 consecutive strokes.
Workpiece weight
is calculated for force-fit gripping with a coefficient of static friction of 0.1 and a safety factor of 2 against workpiece slippage at acceleration due to gravity g. For form-fit or capture gripping, there are significantly higher permissible workpiece weights.
Closing and opening times
are movement times of the base jaws only, without application-specific gripper fingers. Valve switching times, hose fill times, or PLC reaction times are not included, and are to be considered when cycle times are calculated.
Operating principle
Wedge-hook kinematics
Housing material
Aluminum alloy, anodized
Base jaw material
Steel
Actuation
pneumatic, with filtered compressed air as per ISO 8573-1:2010 [7:4:4].
Warranty
24 months
Scope of delivery
Centering elements, assembly, and operating instruction with manufacturer’s declaration.