EC frameless DT 85 L Context

Market context

Flat 680 W frameless brushless motor kit for compact, tightly integrated rotary drive assemblies.

  • Target environment: Robot joints, compact actuators, industrial machinery and custom motion systems
  • Workflow context: Embedded rotary actuation where the host assembly supplies the bearings, shaft, housing and thermal path
  • Customer context: OEM motion teams designing a compact actuator around separate rotor and stator components.
  • Deployment model: Commercial motor kit sold through maxon with orderable quantities, CAD data and installation documentation.
  • Commercial maturity: Commercial orderable component with published electrical, mechanical and thermal specifications.
  • Adoption constraints: Integration requires mechanical bearing and shaft design, rotor-stator alignment, commutation, drive selection, cooling and validation across the host duty cycle.
  • Adjacent products: Kollmorgen TBM2G, maxon EC frameless families and other frameless BLDC motor kits

Audience

Robot OEMs

Workflow

Embedded rotary actuation where the host assembly supplies the bearings, shaft, housing and thermal path

Deployment environment

Robot joints, compact actuators, industrial machinery and custom motion systems

Specifications

  • Features: price: 1-4 units EUR 433.88 each; 5-19 units EUR 370.62 each; 20-49 units EUR 334.62 each, excluding VAT and shipping; pole pairs: 10
  • Power: nominal voltage: 48 V; power rating: 680 W
  • Payload Capacity: stall torque: 18600 mNm; torque constant: 238 mNm/A
  • Coverage Rate: maximum efficiency: 94 %
  • Nominal Torque: 3590 mNm
  • Nominal Speed: 1560 rpm

Tags

  • Peer Group: Frameless Motors, Frameless Motor
  • Workflow: Industrial Motion Control, Robot joint actuation
  • Capability: Direct Drive Actuation
  • Stack Layer: Actuation layer

Comparable Systems

View EC frameless DT 85 L overview