| Material housing | Aluminium Smooth anodised | ||
| Size | 20 | ||
| Max. angular gripper jaw backlash ax, ay | ≤ 0,1 deg | ||
| Rotationally symmetrical | ≤ 0,2 mm | ||
| Number of gripper jaws | 2 | ||
| Mode of operation | Double-acting | ||
| Design | Force pilot operated motion sequence | ||
| Symbol | 991.894 | ||
| Max. operating frequency of gripper | ≤ 3 Hz | ||
| Min. closing time at 0.6 MPa (6 bar, 87 psi) | 308 ms | ||
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
| Ambient temperature | 5 °C ... 60 °C | ||
| Total gripper torque, closing, 0.6 MPa (6 bar, 87 psi) | 516 Ncm | ||
| Max. force on gripper jaw Fz static | 100 N | ||
| Max. torque at gripper Mz static | 0,5 Nm | ||
| Product weight | 290 g | ||
| Pneumatic connection | M5 |
| Material gripper jaws | Steel Hardened | ||
| Max. replacement accuracy | ≤ 0,2 mm | ||
| Max. opening angle | 180 deg | ||
| Repetition accuracy, gripper | ≤ 0,02 mm | ||
| Mounting position | optional | ||
| Gripper function | Radial | ||
| Position detection | Via proximity switch Via inductive sensors | ||
| Operating pressure | 3 bar ... 8 bar | ||
| Min. opening time at 0.6 MPa (6 bar, 87 psi) | 280 ms | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Corrosion resistance class CRC | 1 - Low corrosion stress | ||
| Total gripping torque at 0.6 MPa (6 bar, 87 psi), opening | 588 Ncm | ||
| Mass moment of inertia | 0,74 kgcm² | ||
| Max. torque at gripper My static | 6,2 Nm | ||
| Lubrication interval for guide components | 10 MioCyc | ||
| Type of mounting | Via female thread and centring sleeve | ||
| Note on materials | RoHS-compliant |
