| Material housing | Wrought aluminium alloy Hard anodised | ||
| Size | 12 | ||
| Max. replacement accuracy | 0,1 mm | ||
| Number of gripper jaws | 2 | ||
| Gripper function | Parallel | ||
| Design | Rack and pinion | ||
| Symbol | 991.895 | ||
| Max. operating frequency of gripper | 4 Hz | ||
| Min. closing time at 0.6 MPa (6 bar, 87 psi) | 40 ms | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Corrosion resistance class CRC | 2 - Moderate corrosion stress | ||
| Max. force on gripper jaw Fz static | 70 N | ||
| Max. torque at gripper My static | 3 Nm | ||
| Product weight | 173 g | ||
| Pneumatic connection | M3 |
| Material gripper jaws | Wrought aluminium alloy Nickel-plated | ||
| Stroke per gripper jaws | 2,5 mm | ||
| Repetition accuracy, gripper | ≤ 0,02 mm | ||
| Mode of operation | Double-acting | ||
| Gripper force back-up | During closing | ||
| Position detection | Via Hall sensor Via inductive sensors | ||
| Operating pressure | 5 bar ... 8 bar | ||
| Min. opening time at 0.6 MPa (6 bar, 87 psi) | 37 ms | ||
| Max. mass per external gripper finger | 100 g | ||
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
| Ambient temperature | 5 °C ... 60 °C | ||
| Max. torque at gripper Mx static | 3 Nm | ||
| Max. torque at gripper Mz static | 3 Nm | ||
| Type of mounting | Via female thread | ||
| Material cover cap | POM |
