PMM-BD-5702-7 Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The PMM-BD-5702-7 is a double-shielded bearing made of chrome steel with a precision rating of ABEC 3. Manufactured by Sanyo Denki as part of the PMM PentaSYN Servo Drives series, it features a 57 mm outer diameter and 20 mm inner diameter. The bearing operates up to a speed of 9600 RPM.
Internal Product Review
The PMM-BD-5702-7 stepping driver from Sanyo Denki ensures precision via full and half step selection. It supports dual input modes and includes a resolution setting function. Its power-down feature improves energy efficiency. The model withstands 0.5 G vibration and provides 10 MΩ insulation resistance.
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Product Description:
The model PMM-BD-5702-7 is a 5 Phase Stepping Motor Driver designed for precise motion control. It supports multiple input configurations and features built in functions for excitation and power management. The unit is ideal for integration into automated systems requiring compact form, stable operation and configurable step modes.
The Sanyo Denki PMM-BD-5702-7 stepping driver operates with a main power input of DC 24 V or DC 36 V. The resolution setting function enhances motion precision. A power down feature is included in the driver that enables external signals to switch off motor power. The operating temperature range is from 0 °C to + 50 °C while the conservation temperature supports – 20 °C to + 70 °C. It can handle ambient humidity between 35 % and 85 % RH without condensation and conservation humidity between 10 % and 90 % RH. The primary power supply for the stepper motor driver requires a source current of 2.5 A to operate the main drive circuitry that ensures sufficient current delivery for motor phases under load. Separately, the control circuitry draws 0.15 A which powers logic level components and signal processing. The driver unit features selectable stepping modes full step and half step excitation that are configured through dedicated external input signals.
The PMM-BD-5702-7 stepping driver meets environmental durability requirements with vibration resistance tested at 10 to 55 Hz, 0.5 G along X, Y and Z axes for 2 hours. The device maintains electrical safety through a withstand voltage tolerance of AC 500 V for one minute between the cabinet and power input. The stepping driver offers insulation resistance of at least 10 MΩ under DC 500 V Megger testing conditions.
