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Kollmorgen M-605-B-B1-B3

Product Name: Kollmorgen M-605-B-B1-B3 — AC Servo Motor (M-Series / Smart Motor)

Product Introduction: The M-605-B-B1-B3 is a smart AC servo motor from Kollmorgen’s M-Series product line, featuring an integrated drive and advanced diagnostics in a single compact unit.

Model Series: M-Series (Integrated Smart Motor)

Detailed content

Product Category: AC Servo Motor with Integrated Drive

Key Specifications:

Parameter Value
Frame Size 60 mm
Motor Type AC Permanent Magnet Synchronous (PMSM)
Encoder Type Single-Turn Absolute, EnDat 2.2
Encoder Resolution 2048 lines/rev
Rated Voltage 100–240 V AC (single-phase or three-phase)
Rated Power (Continuous) 0.55 kW (750W peak)
Rated Torque (Continuous) 1.7 Nm
Peak Torque 5.1 Nm
Rated Speed 3000 RPM
Max Speed 6000 RPM
Phase Resistance 2.8 Ω (typical)
Phase Inductance 12 mH (typical)
Rotor Inertia 45 × 10⁻⁶ kg·m²
Insulation Class Class H (180°C)
Protection Rating IP65 (integrated)
Shaft Type Smooth shaft, 14mm diameter
Weight ~1.6 kg (motor + drive integrated)
Operating Temperature 0°C to +45°C
Communication EtherCAT, CANopen, Modbus RTU
Digital I/O 4 inputs / 2 outputs (integrated)
Certifications CE, UL, cUL, RoHS
Part Suffix Breakdown M-605 = 60mm frame, 500W class; B = brake; B1 = connector type; B3 = feedback/config variant

Functional Features:

  • Fully integrated drive + motor — no external drive cabinet required
  • EnDat 2.2 absolute encoder — zero-homing on power-up
  • Built-in brake (B suffix) — holding torque when unpowered
  • Web server diagnostics — real-time temperature, current, vibration monitoring
  • Electronic gear ratio — up to 1:10000
  • Safe Torque Off (STO) — integrated safety function

Structural Features:

  • Compact 60mm cylindrical body with integrated electronics housing
  • Smooth shaft (no keyway) — use clamping hub for zero-backlash coupling
  • IP65 sealed — washdown capable
  • M23 connector for power, feedback, and I/O (single cable)

Working Principle: Integrated inverter drives the PMSM with sinusoidal commutation. EnDat encoder provides absolute position feedback. All servo loops (current → velocity → position) execute within the motor housing. EtherCAT/CANopen provides host communication.

Advantages:

  • Eliminates external drive — reduces wiring, cost, and panel space by 40%
  • IP65 rating — direct washdown without additional enclosure
  • Absolute encoder — no homing routine required
  • Integrated brake — no external brake module needed
  • Smart diagnostics — predictive maintenance via web interface

Applicable Industries:

  • Food & beverage (washdown environments)
  • Pharmaceutical (cleanroom-adjacent)
  • Light packaging machines
  • Medical devices (lab automation)
  • Agricultural equipment (sprayers, harvesters)

Installation Requirements:

  • Mount using M4 through-bolts on 60mm flange pattern
  • Use clamping hub coupling (recommended: 14mm bore, 4mm clamping range)
  • Single M23 cable carries power + feedback + I/O — max 10m
  • Ground chassis to protective earth

Usage Notes:

  • Do not exceed 240V AC input — overvoltage destroys integrated drive
  • Brake requires 24V DC supply (terminals provided on M23)
  • Update firmware via EtherCAT or USB for latest features
  • Thermal derating applies above 40°C ambient — reduce continuous torque by 10% per 10°C

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