Power Rating: 5.5 kW continuous (rated)

Rated Torque: 17.5 Nm (continuous)

Peak Torque: 52.5 Nm (3× rated, short-duration)

Rated Speed: 3000 RPM (base speed)

Maximum Speed: 4500 RPM (field-weakened region)

Voltage Rating: 480 VAC (3-phase) / 325 VDC bus equivalent

Current Rating (RMS): 11.5 A per phase (continuous)

Peak Current: 34.5 A per phase (short-duration)

Motor Frame Size: 105 mm (outer diameter)

Motor Length: 55 mm (stack length)

Weight: 3.8 kg (motor only, without encoder)

Cooling Method: Natural Convection (IC411) — No fan, no external cooling required

Enclosure Rating: IP65 (dust-tight, protected against water jets from any direction)

Insulation Class: Class F (155°C) with Class H (180°C) rise capability

Bearing Type: Precision Angular Contact Ball Bearings — Front and rear, preloaded for zero-backlash performance

Encoder Options: Integrated multi-turn absolute encoder (EnDat 2.2, BiSS-C, or Hiperface DSL) — Resolver also available

Encoder Resolution: Up to 16,777,216 counts/rev (24-bit) with multi-turn capability up to 4096 turns

Commutation: Sinusoidal (FOC — Field Oriented Control)

Feedback System: Digital absolute position feedback with on-motor electronics

Electrical Connection: M23 12-pin connector or M40 connector (depending on configuration)

Ambient Operating Temperature: -20°C to +40°C (derating required above 40°C)

Storage Temperature: -40°C to +85°C

Humidity Range: 5% to 95% RH (non-condensing)

Altitude: Up to 1000 m above sea level (derating above 1000 m)

Vibration Rating: 5.9 m/s² (10–2000 Hz, all axes)

Shock Rating: 29.4 m/s² (11 ms half-sine pulse)

Certifications: CE, UL, cUL, RoHS Compliant

Key Features:

• Zero-backlash operation via preloaded angular contact bearings
• High torque density — 17.5 Nm continuous in compact 105 mm frame
• Integrated encoder eliminates external feedback cabling
• Natural convection cooling enables sealed, maintenance-free operation
• IP65 rated — suitable for harsh industrial environments
• Wide speed range with smooth field-weakening up to 4500 RPM
• Low cogging torque for ultra-smooth motion at low speeds
• Compatible with Kollmorgen AKD Series servo drives

Applicable Industries: CNC machining centers, robotics (articulated and SCARA), packaging machinery, printing presses, textile machinery, semiconductor equipment, material handling, food & beverage processing

Installation Requirements:

• Mount using standard NEMA or IEC flange patterns
• Ensure minimum 50 mm clearance around motor for natural convection airflow
• Alignment tolerance: < 0.05 mm radial, < 0.05 mm axial
• Tighten mounting bolts to 25 Nm torque (M6) or 45 Nm torque (M8)
• Ground the motor housing to < 1 Ω earth resistance

Precautions:

• Do not exceed peak torque for more than 5 seconds without derating
• Do not operate above 40°C ambient without consulting derating curves
• Verify encoder cable shield grounding at both ends to prevent EMI