PRG 80-30
ID 303656
- Opening angle: 30 °
- Closing moment: 55 Nm
- Max. ambient temperature: 90 °C
Technical details
| Closing force (with finger lengths of 0 mm) [N] | 1718.0 |
|---|---|
| Opening angle per jaw [°] | 30.0 |
| Closed angle per jaw [°] | 3.0 |
| Closing moment [Nm] | 55.0 |
| Weight [kg] | 2.17 |
| Recommended workpiece weight [kg] | 2.5 |
| Cylinder volume per double stroke [cm³] | 128.0 |
| Min. operating pressure [bar] | 2.0 |
| Max. operating pressure [bar] | 8.0 |
| Nominal operating pressure [bar] | 6.0 |
| Closing time [s] | 0.17 |
| Opening time [s] | 0.17 |
| Max. permissible finger length [mm] | 160.0 |
| Max. permissible inertia per chuck jaw [kgcm²] | 66.44 |
| IP protection class | 20 |
| Min. ambient temperature [°C] | 5.0 |
| Max. ambient temperature [°C] | 90.0 |
| Repeat accuracy [mm] | 0.1 |
| Length X [mm] | 80.0 |
| Width Y [mm] | 50.0 |
| Height Z [mm] | 166.0 |
| Moment Mx max. [Nm] | 17.5 |
| Moment Mz max. [Nm] | 8.0 |
| Max. axial force Fz max. [N] | 940.0 |
The curve applies for 90° versions. For other versions the curve must be parallely off-set according to the opening and closing times.
Dimensioni e carichi massimi
Sporgenza max. consentita
Forza di presa per presa esterna
Inerzia della massa max. consentita J*
Percorso coppia di chiusura**
Sporgenza max. consentita
Dimensioni e carichi massimi
Le coppie e le forze indicate sono valori statici validi per ogni griffa e devono avvenire insieme.
Sporgenza max. consentita
Forza di presa per presa esterna
- X-axis:
- Punto P - Lunghezza delle dita
- Y-axis:
- Forza di presa
Inerzia della massa max. consentita J*
- X-axis:
- Tempo di chiusura/apertura
- Y-axis:
- Inerzia della massa
Percorso coppia di chiusura**
- X-axis:
- Angolo di apertura
- Y-axis:
- Momento in chiusura
Sporgenza max. consentita
Lmaxcorrisponde alla lunghezza massima consentita delle griffe, vedi la tabella dati tecnici
- green
- Campo ammissibile
- grey
- Campo non ammissibile
General notes about the series
Closing moment
is the arithmetic sum of the individual moment applied to each jaw. The indicated closing moment will be reached at an opening angle of 0°. A detailed closing moment course depending on the opening angle can be taken out of the diagram "closing moment course".
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
Slotted link gear
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
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