Key Specifications

Electrical Performance

• Rated power: 0.4 kW
• Rated speed: 3000 rpm
• Max speed: 4000 rpm
• Rated torque (MN): 1.27 N·m
• Stall torque (M0): 1.9 N·m
• Peak torque: 3.8 N·m (300% overload capacity, short-time acceleration)
• Rated current: 3.6 A
• Supply matching: 3AC 380–480V SINAMICS V90 high voltage drive
• Encoder: TTL incremental encoder, 2500 lines/rev (V90 drive electronically multiplies to 13-bit resolution)
• No built-in holding brake
• Torque constant: 1.1 N·m/A

Mechanical Structure

• Shaft height: 45 mm high inertia frame
• Shaft type: Feather key, radial runout tolerance Class N
• Connection mode: Straight cable outlet (1AF61 = straight cable; 2AF61 = 90° angular plug)
• Mounting standard: IM B5 flange mounting (vertical IM V1 / IM V3 optional)
• Rotor inertia: 2.700 kg·cm²
• Net weight: 3.4 kg
• Protection grade: IP65 motor body + connectors (with shaft oil seal)
• Cooling: Natural self-cooling, no external fan
• Thermal class: B (130°C maximum winding temperature)

Environmental & Mechanical Durability

• Operating temperature: 0 ~ +40°C
• Relative humidity: ≤90% RH, no condensation
• Max installation altitude: 1000 m (no power derating)
• Vibration grade: Class A IEC 60034-14
• Shock resistance: 50 m/s² radial continuous, 250 m/s² short-term impact
• Bearing service life: >20,000 hours under rated load
• Certifications: CE, EAC, RoHS compliant

Main Functions

1. High-stable closed-loop positioning control
    
   High inertia rotor suppresses speed fluctuation, stable low-speed operation, suitable for constant-speed winding, conveying and precise positioning scenarios.
2. Strong overload dynamic response
    
   300% short-time overload torque realizes fast acceleration/deceleration, improves equipment cycle efficiency.
3. Full closed-loop speed/position/torque control
    
   Cooperate with V90 drive to support pulse control, Modbus RTU, PROFINET IO multiple control modes, connect PLC for automated motion logic.
4. Anti-dust & waterproof industrial design
    
   IP65 overall protection adapts to workshop oil mist, coolant splashing environments without extra protective cover.
5. Simple mechanical installation
    
   Standard IM B5 flange, compatible with standard reducer, ball screw linear modules; quick-lock cable connectors simplify wiring disassembly.

Advantages

• High inertia rotor design, small speed ripple, smooth operation for constant-speed process equipment
• 400V high voltage motor reduces cable current, suitable for long-distance wiring layout
• Wide 300% overload capability meets frequent start-stop and fast positioning demands
• Integrated 2500-line incremental encoder, cost-effective for general positioning applications
• Natural cooling compact structure, small cabinet space occupation
• IP65 full body protection, durable for packaging, printing, machine tool harsh workshops
• Perfect matching with SINAMICS V90 high-voltage drive, unified debugging in V-ASSISTANT software