JGZ 50-1-AS
ID 308911
- Stroke per jaw: 4 mm
- Closing force: 445 N
- Max. ambient temperature: 90 °C
Technical details
| Stroke per jaw [mm] | 4.0 |
|---|---|
| Closing force [N] | 445.0 |
| Closing force (with finger lengths of 0 mm) [N] | 531.0 |
| Min. spring force [N] | 120.0 |
| Weight [kg] | 0.3 |
| Recommended workpiece weight [kg] | 1.6 |
| Cylinder volume per double stroke [cm³] | 18.0 |
| Min. operating pressure [bar] | 4.0 |
| Max. operating pressure [bar] | 6.5 |
| Nominal operating pressure [bar] | 6.0 |
| Min. air purge pressure [bar] | 0.5 |
| Max. air purge pressure [bar] | 1.0 |
| Closing time [s] | 0.02 |
| Opening time [s] | 0.04 |
| Closing/opening time with spring [s] | 0.05 |
| Max. permissible finger length [mm] | 58.0 |
| Max. permissible weight per finger [kg] | 0.18 |
| IP protection class | 40 |
| Min. ambient temperature [°C] | 5.0 |
| Max. ambient temperature [°C] | 90.0 |
| Repeat accuracy [mm] | 0.01 |
| Diameter D [mm] | 64.0 |
| Height Z [mm] | 44.5 |
| Moment Mx max. [Nm] | 16.0 |
| Moment My max. [Nm] | 20.0 |
| Moment Mz max. [Nm] | 8.0 |
| Max. axial force Fz max. [N] | 400.0 |
Dimensions and maximum loads
Gripping force O.D. gripping
Dimensions and maximum loads
The indicated moments and forces are statical values, apply for each base jaw and may appear simultaneously. Loads may additionally occur to the moment produced by the gripping force itself.
Gripping force O.D. gripping
- X-axis:
- Point P - Finger length
- Y-axis:
- Gripping force
General notes about the series
Gripping force
is the arithmetic sum of the individual force applied to each jaw at distance P (see illustration).
Finger length
is measured from the reference surface as the distance P in direction to the main axis. The maximum permissible finger length applies until the nominal operating pressure is achieved. With higher pressures, the finger length must be reduced proportionally to the nominal operating pressure.
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
Service life characteristics
on request
Scope of delivery
Gripper in the ordered variant, accessory kit (centering sleeves, O-rings for direct connection/detailed contents see operating manual) and safety information. Product-specific instructions can be downloaded at schunk.com/downloads-manuals.
Gripping force maintenance
possible by using the version with mechanical gripping force maintenance or pressure maintenance valve SDV-P