SR03000-000000

Kollmorgen Servotronix Servostar SR Series Digital Servo Drive

1. General Description

2. Model Decoding

• SR: Servostar SR series (compact, cost-effective servo drive platform)

• 03000: 3 kW power class (continuous current rating)

• 000000: Standard firmware, standard I/O, no options

3. Key Specifications

Power Input

• Voltage: 120 / 240 VAC single‑phase (±10%)

• Frequency: 50 / 60 Hz

• Maximum input current: 15 A

Output Performance

• Continuous current: 12 Arms

• Peak current: 30 Arms (≤3 seconds)

• Matched motor power: 0.4 kW ~ 3 kW

• Output frequency: 0 ~ 400 Hz

Control & Feedback

• Control modes: Torque / Speed / Position

• Standard feedback: Incremental encoder (A/B/Z)

• Optional feedback: Resolver

• Command interface: ±10 V analog, pulse/direction

• Communication: RS‑232, optional CANopen

Protection

• Over‑current, over‑voltage, under‑voltage, over‑temperature

• Short‑circuit, ground fault

• Built‑in brake transistor (supports external regenerative resistor)

Mechanical & Environmental

• Protection class: IP20

• Cooling: Convection + built‑in fan

• Operating temperature: 0 °C ~ +45 °C

• Dimensions: 76 mm × 267 mm × 178 mm (3.0 in × 10.5 in × 7.0 in)

• Weight: 2.7 kg (6.0 lbs)

4. Main Features

• Compact design: Small footprint for panel mounting

• High dynamic response: Fast current loop for precise motion

• Multiple feedback options: Works with encoder or resolver

• Flexible control: Analog, pulse, or serial commands

• Industrial reliability: Built for 24/7 operation in harsh environments

5. Compatible Motors

• Kollmorgen AKM series (low‑to‑medium power)

• Kollmorgen Silverline series

• Third‑party 240 VAC brushless servo motors (up to 3 kW)

6. Typical Applications

• CNC routers, milling machines, lathes

• Pick‑and‑place robots, SCARA robots

• Packaging, labeling, and printing machinery

• Conveyor systems and material handling

• Textile and plastic processing equipment