| Size | 8 | ||
| Max. replacement accuracy | 0,2 mm | ||
| Number of gripper jaws | 2 | ||
| Gripper function | Parallel | ||
| Position detection | Without | ||
| Total gripper force, opening, 0.6 MPa (6 bar, 87 psi) | 16 N | ||
| Max. operating frequency of gripper | 4 Hz | ||
| Min. closing time at 0.6 MPa (6 bar, 87 psi) | 2,3 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 | ||
| Gripper force per gripper jaw, closing, 0.6 MPa (6 bar, 87 psi) | 8 N | ||
| Max. torque at gripper Mx static | 0,1 Nm | ||
| Max. torque at gripper Mz static | 0,1 Nm | ||
| Type of mounting | With through-hole | ||
| Material cover cap | POM | ||
| Material gripper jaws | High-alloy steel |
| Stroke per gripper jaws | 2 mm | ||
| Repetition accuracy, gripper | ≤ 0,05 mm | ||
| Mode of operation | Single-acting Open | ||
| Design | Wedge-shaped drive | ||
| Symbol | 991.897 | ||
| Operating pressure | 4 bar ... 8 bar | ||
| Min. opening time at 0.6 MPa (6 bar, 87 psi) | 4,9 ms | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Corrosion resistance class CRC | 1 - Low corrosion stress | ||
| Spring force of stroke compensator | 4 N ... 6 N | ||
| Max. force on gripper jaw Fz static | 10 N | ||
| Max. torque at gripper My static | 0,1 Nm | ||
| Product weight | 19 g | ||
| Pneumatic connection | M3 | ||
| Material housing | Wrought aluminium alloy Anodised |
