Machine element

MIKI PULLEY

Miki Pulley's electromagnetic clutch and brake power supply BEW(FH) model is a compact, high-capacity overexcitation power supply with rated voltages of DC45V, 90V, and 180V. By using it as an overexcitation power supply, the lifespan of electromagnetic clutches and brakes can be extended by approximately twice, and the armature attraction time can be reduced by about half. Furthermore, when used as a weak excitation power supply, it reduces power consumption by about a quarter, suppresses stator heating, and also shortens the armature release time.

Features

- Overexcitation Function: Instantly applies high voltage to reduce armature attraction time.
- Compact and High-Capacity Design: Saves installation space and ensures stable high-capacity supply.
- High Reliability: Stable operation even in harsh environments due to the resin-molded case.
- Easy Connection: Terminal block type with direct current cut-off terminal for quick connections.
- Various Specifications: Offers half-wave rectification, full-wave rectification, and other specifications.
- Energy Saving: Weak excitation function significantly reduces power consumption and heat generation.

Specifications

Input Voltage: AC100V / 200V / 400V ±10%, 50/60Hz
Output Voltage: DC 45V / 90V / 180V
Maximum Output Current: 1.6A (DC 90V) / 1.2A (DC 180V)
Maximum Output Capacity: 72W (DC 90V) / 216W (DC 180V)
Protection Functions: Overvoltage protection, overcurrent protection, overheating protection
Insulation Resistance: DC 500V, Megger 100MΩ (between terminals and body)
Dielectric Strength: AC 2000V, 50Hz, 1 minute (between terminals and body)
Operating Environment: -20℃ to +60℃, 10% to 90% RH (non-condensing)
Weight: 0.065kg

Applications

Machine Tools: Supports high-precision parts processing
Pumps: Ensures reliable power transmission
Molding Machines: Supports delicate molding operations
Printing Machines: Enables high-speed, high-precision printing
Palletizing Robots: Supports high-efficiency operation in automated lines
Various Jigs and Tools: Supports diverse machining and assembly tasks

Miki Pulley's electromagnetic clutch and brake power supply BEW(FH) model combines high reliability and energy-saving design, making it the ideal choice for industrial machines and automation equipment.