Machine element

MIKI PULLEY

The Paraflex Coupling CPU is a pin-bush type coupling made from aluminum alloy, designed with a high-precision pin and dry metal combination to minimize backlash. It allows for an angular misalignment of 4°, and the universal method of coupling each hub ensures minimal shaft reaction force due to installation errors. Additionally, the sliding effect of the friction surface between the pin and dry metal provides damping effects. The coupling is easy to install using a friction-based clamp method. It delivers excellent performance in various applications, including chip mounters, electric discharge machines, financial terminal equipment, and winding machines.

Features

- High-Precision Control: The combination of high-precision pins and dry metal minimizes backlash.
- Damping Effect: The sliding of the friction surface between the pin and dry metal absorbs vibrations.
- Low Shaft Reaction Force: Universal coupling method minimizes shaft reaction force due to installation errors.
- Easy Installation: Friction-based clamp method makes installation easy.
- High Durability Design: Made of aluminum alloy, lightweight and highly durable.

Specifications

Model: CPU
Torque Range: 2.2 to 25 N·m
Operating Temperature Range: -30°C to +100°C
Element Used: Dry metal
Mounting Method: Clamp method
Maximum Rotation Speed: 3000 to 4000 min⁻¹ (depending on the model)
Shaft Misalignment Absorption Range: Parallel misalignment: 0.3 to 0.5 mm, Angular misalignment: 4°

Applications

Chip Mounters: Equipment requiring high-precision power transmission
Electric Discharge Machines: Machines requiring precise control
Financial Terminal Equipment: Terminals requiring stable power transmission
Winding Machines: Machines requiring high-precision winding operations

The Paraflex Coupling CPU is a high-performance coupling that achieves high-precision control and supports versatile applications. By minimizing backlash and providing vibration absorption effects, it is ideal for various machines.