DPG-plus 50-1
ID 1315879
- Stroke per jaw: 4 mm
- Closing force: 125 N
- Opening force: 130 N
- Max. ambient temperature: 90 °C
Technical details
| Stroke per jaw [mm] | 4.0 |
|---|---|
| Closing force [N] | 125.0 |
| Opening force [N] | 130.0 |
| Closing force (with finger lengths of 0 mm) [N] | 148.0 |
| Opening force (with finger lengths of 0 mm) [N] | 159.0 |
| Weight [kg] | 0.25 |
| Recommended workpiece weight [kg] | 0.6 |
| Cylinder volume per double stroke [cm³] | 5.0 |
| Min. operating pressure [bar] | 2.5 |
| Max. operating pressure [bar] | 8.0 |
| Nominal operating pressure [bar] | 6.0 |
| Min. air purge pressure [bar] | 0.2 |
| Max. air purge pressure [bar] | 0.5 |
| Closing time [s] | 0.03 |
| Opening time [s] | 0.03 |
| Max. permissible finger length [mm] | 50.0 |
| Max. permissible weight per finger [kg] | 0.15 |
| IP protection class | 67 |
| Min. ambient temperature [°C] | 5.0 |
| Max. ambient temperature [°C] | 90.0 |
| Repeat accuracy [mm] | 0.01 |
| Cleanroom class ISO 14644-1 | 5 |
| Length X [mm] | 71.0 |
| Width Y [mm] | 30.1 |
| Height Z [mm] | 37.5 |
| Moment Mx max. [Nm] | 15.0 |
| Moment My max. [Nm] | 19.0 |
| Moment Mz max. [Nm] | 8.0 |
| Max. axial force Fz max. [N] | 375.0 |
It may take a few 100 gripping cycles until the full gripping force (as indicated in the data table) will be available.
Dimensions and maximum loads
Maximum permitted finger projection
Gripping force O.D. gripping
Gripping force O.D. gripping
Maximum permitted finger projection
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.
Maximum permitted finger projection
Gripping force O.D. gripping
- X-axis:
- Point P - Finger length
- Y-axis:
- Gripping force
Gripping force O.D. gripping
- X-axis:
- Point P - Finger length
- Y-axis:
- Gripping force
Maximum permitted finger projection
The curve applies for stroke version 1. For other versions, the curve must be parallely off-set to the max. permissible finger length.
- green
- Permitted range
- grey
- Inadmissible range
General notes about the series
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.
Note – tightness
Please note that to achieve an IP 67 protection class, the gripper requires an additional hose for ventilation or a switchable air purge connection. For detailed information, please refer to the assembly and operating manual. Alternatively, a sinter filter (supplied) mounted on the air purge connection can prevent the penetration of dirt particles > 0.12 mm. However, this reduces the protection class to IP 54.
Gripping force
is the arithmetic sum of the individual force applied to each jaw at distance P (see illustration).
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
36 months
Service life characteristics
on request
Scope of delivery
Centering sleeves, O-rings for direct connection, assembly instructions (operating manual with declaration of incorporation is available online)
Gripping force maintenance
possible by using the version with mechanical gripping force maintenance or pressure maintenance valve SDV-P