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Kollmorgen DBL4-0260-30-Y-560 S-B

Product Name: DBL4 Series Frameless Brushless DC Torque Motor

Model: DBL4-0260-30-Y-560 S-B

Series: DBL4 (Direct Drive Brushless — Frameless)

Outer Diameter: 260 mm

Detailed content

Stack Length: 30 mm

Rated Voltage: 560 V DC

Continuous Torque: 12.0 Nm (Typical for DBL4-0260-30)

Peak Torque: 36.0 Nm (3× Continuous, 3 Seconds)

Rated Speed1500 RPM (Typical)

Max Speed3000 RPM (Typical)

Winding Code: Y — Specific Winding Configuration for 560V Operation

Cooling MethodS — Standard (Conduction Cooled via Housing)

Brake: B — Integrated Electromagnetic Brake (Optional Configuration in S-B Variant)

Feedback: Resolver (Sin/Cos) — Standard for DBL4 Series

Insulation ClassClass H (180°C)

Bearings: Ceramic Hybrid Ball Bearings (Front and Rear)

Housing Material: Laminated Steel Stator, Aluminum End Bells

Weight (Approx.): 6.8 kg

Key Features:

  • Direct-Drive Frameless Design — Zero Backlash
  • High Voltage (560V DC) for High-Power Applications
  • Conduction-Cooled (No Fan Required)
  • Brake Option for Vertical Hold
  • Resolver Feedback for Reliability in Harsh Conditions

Applicable Industries: Large Robot Joints (Shoulder/Elbow), Turret Systems, Antenna Rotators, Wind Turbine Pitch Control, Heavy-Duty Gimbal Systems

Installation Requirements: Press-Fit or Bolt-Mount into Customer Housing, Thermal Path from Stator to Housing Is Critical, Use Torque Arm for Reaction Torque Management, Ensure 560V DC Bus Is Available

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