The SMC MHZJ2 series parallel type air gripper manual provides safety instructions, specifications, mounting, operation, and maintenance procedures.
This manual covers the SMC Parallel Type Air Gripper models MHZJ2‑10*, MHZJ2‑16*, MHZJ2‑20* and MHZJ2‑25*. It begins with safety instructions that must be followed to prevent hazards and equipment damage, and outlines the responsibilities of designers and operators.
The document then details product specifications, mounting of auto switches, operating methods, and comprehensive maintenance procedures including seal and dust‑cover replacement, disassembly drawings, and parts lists. All instructions are aimed at ensuring reliable and safe use of the gripper in pneumatic systems.
| Cylinder inside diameter (mm) | 10 / 16 / 20 / 25 |
|---|---|
| Operating pressure (MPa) – Double acting | 0.2 to 0.7 |
| Operating pressure (MPa) – Single acting (normally open) | 0.35 to 0.7 |
| External gripping force (N) – D (double acting) | 9.8 / 30 / 42 / 65 |
| Weight (g) – Double acting | 60 / 130 / 250 / 460 |
| Open/close stroke (mm) | 4 / 6 / 10 / 14 |
| Maximum operating frequency (c.p.m.) | 180 |
First remove the retaining ring with the special tool, then remove the cap, loosen the guide bolts, pull out the lever shaft, remove the piston assembly and replace the seal. Re‑assemble by reversing the steps.
Only personnel with appropriate training should operate the machinery and equipment.