I. Basic Principle of MC Power Vise:
1.Power booster mechanism
Built-in planetary gears (such as: MWF-8-180) or hydraulic force amplification devices (such as: MWV-8-180) can output extremely high clamping force (up to 40-45 kN) with only a small manual or pneumatic input force. This is 2-3 times higher than that of traditional vise grips.
Sealing anti-scraping device: This is a patented sealing structure that can effectively prevent iron filings and cutting fluids from entering our MC multi-power pliers. It can be said that it significantly extends the service life of the pliers.
Sealing anti-scraping device
2.Workpiece lifting mechanism
Vector downward pressing: When clamping the workpiece, a downward separation is achieved through the inclined spherical structure, which inhibits the workpiece from floating and vibrating, eliminates the problem of processing inclination, and the accuracy reaches ±0.01mm.
3.High-strength Materials and Processes
Material of the body: It is made of ball-milled cast iron FCD-60 (with tensile strength of 80,000 psi). Compared to traditional vices, its anti-deformation ability has been enhanced by 30%.
The vise has undergone hardening treatment: the surface of the slide rail is subjected to high-frequency quenching to HRC 50-65, resulting in a 50% increase in wear resistance.
Meiwha MC Power Vise
II. Performance Comparison with Traditional Vise
| Indicator | MC Power Vise | Traditional Vise | Benefit for users |
| Clamping Force | 40-45KN(For the pneumatic model, it reaches 4000kgf) | 10-15 KN | The stability of re-cutting has been enhanced by 300%. |
| Anti - floating Capability | Vector-type downward pressing mechanism | Depend on manual gaskets | The deformation rate of thin-walled parts has decreased to 90%. |
| Applicable Scene | Five-axis machine tool / Horizontal machining center | Milling machine | Compatible with complex angle processing |
| Maintenance Cost | Sealed design + Spring shock absorption | Frequent removal of iron chips | Life expectancy is doubled |
Meiwha Precision Vise
III. Maintenance Guide for MC Power Vises
Maintain key points
Daily: Use an air gun to remove debris from the sealing strip, and wipe the jaws with alcohol.
Monthly: Check the pre-tightening force of the diaphragm spring, calibrate the hydraulic pressure valve
Prohibition: Do not use the force-acting rod to lock the handle. Avoid deforming the slide rail.
IV. Common Questions from Users:
Question 1: Does the pneumatic model have fluctuating clamping force?
Solution: Activate the automatic pressure replenishment function (such as our self-developed stable pressure design model MC Power Vise)
Question 2: Are small workpieces prone to displacement?
Solution: Use custom soft claws or permanent magnet auxiliary modules (sideways vibration resistance increases by 500%)
Post time: Aug-12-2025




