MITSUBISHI AC SERVO MOTOR HG-KR43J

MITSUBISHI AC SERVO MOTOR HG-KR43J

Category: SERVO

Specifications
Details

⚙️ Core Specifications

  • Rated power: 400 W (0.4 kW)

  • Rated torque: 1.3 Nm, Peak torque: 4.5 Nm

  • Rated speed: 3,000 rpm; Max speed: 6,000 rpm 

  • Rated current: 2.6 A; Max current: ~9.1 A


🔧 Mechanical & Electrical Design

  • Motor type: AC brushless rotary servo

  • Encoder: Built-in 22-bit absolute encoder (4 194 304 pulses/rev)

  • Protection rating: IP65, providing dust and splash resistance

  • Cooling: Oil-sealed bearing design

  • Shaft: Straight shaft, rated radial load 245 N, axial load 98 N 

  • Inertia: 0.371 kg·cm² — classified as a low-inertia motor (ideal for dynamic positioning) 


📐 Dimensions & Mass

  • Flange size: 60 × 60 mm

  • Body: Width 60 mm; Height 77.1 mm; Depth 98.3 mm

  • Weight: ≈ 1.4 kg


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