Stepper servo motor 57BH96PS20IC

60 V24 VNEMA 23

Product Overview
The 57BH96PS20IC is a pulse-controlled integrated stepper servo combining motor, driver and encoder in a compact 57 mm frame to simplify cabling and installation for higher-torque automation axes.

Key Highlights

• Maximum output torque: 2.0 N·m
• Control: TTL pulse / direction
• Input voltage range: 24–60 VDC
• Encoder: 4096 lines (16,384 counts)
• Internal FLASH for configuration storage

Quick Specifications

• Frame size: 57 mm
• Integrated body length: 96 mm
• Max output torque: 2.0 N·m
• Input voltage: 24–60 VDC
• Communication: TTL pulse / direction control
• Encoder feedback: 4096 lines (16,384 counts)

Integrated Servo Overview (parameters)

• Model No.: 57BH96PS20IC
• Frame size: 57 mm (NEMA 23)
• Integrated body length: 96 mm
• L size: 76 mm
• Shaft diameter: 8 mm
• Input voltage range: 24–60 VDC
• Maximum output torque: 2.0 N·m
• Communication: TTL pulse / direction control

Electrical, Feedback & Configuration

• Current setting: 0.2–3.2 A software adjustable (factory-matched motor: 5.0 A)
• Encoder feedback: 4096 lines (16,384 counts)
• Phase resistance: 0.4 Ω ±20%
• Phase inductance: 1.8 mH ±20%
• Rotor inertia: approx. 480 g·cm²
• Weight: approx. 1.2 kg
• Speed range: 0.01 rpm to 3000 rpm
• Microstep: 16 DIP-switch settings; software adjustable (≥200)
• Filter frequency: default 400 kHz; software adjustable
• Protections: over-voltage, under-voltage, over-current, winding open-circuit, position deviation
• Non-volatile storage: internal MCU FLASH
• Operating temperature: 0°C to +40°C
• Operating humidity: 20% RH to 90% RH
• TTL serial: 115200 bps; 8 data bits; 1 stop bit; no parity

Mechanical Drawing
Mechanical drawing and dimension illustration available for the 57 mm Pulse Integrated Stepper Servo (mechanical drawing file provided on the product page).

Technical Specifications

• Model: 57BH96PS20IC
• Frame size: 57 mm (NEMA 23)
• Integrated body length: 96 mm
• L size: 76 mm
• Shaft diameter: 8 mm
• Maximum output torque: 2.0 N·m
• Input voltage range: 24–60 VDC
• Communication: TTL pulse / direction control
• Encoder: 4096 lines (16,384 counts)
• Current setting: 0.2–3.2 A software adjustable (factory-matched motor: 5.0 A)
• Phase resistance: 0.4 Ω ±20%
• Phase inductance: 1.8 mH ±20%
• Rotor inertia: approx. 480 g·cm²
• Weight: approx. 1.2 kg
• Speed range: 0.01–3000 rpm
• Microstep: 16 DIP-switch settings; software adjustable (≥200)
• Filter frequency: default 400 kHz; software adjustable
• Protections: over-voltage, under-voltage, over-current, winding open-circuit, position deviation
• Non-volatile storage: internal MCU FLASH
• Operating temp: 0°C to +40°C
• Operating humidity: 20% to 90% RH
• TTL serial: 115200 bps; 8N1 (8 data bits, no parity, 1 stop bit)