Frameless Motors
Infinity™ Series Linear Arc Motor
Infinity™ Series Linear Arc Motor, 112 mm Radius
The Infinity™ Series enables OEMs to move light payloads in smooth and accurate arc-shaped and full 360-degree rotary motion profiles. Ultra-thin arc-shaped motor segments can be used individually or interconnected to create exact partial arc segment motion or full 360-degree rotary motion. Modular construction allows for virtually unlimited diameter and large through holes. This level of flexibility is not possible with conventional motor designs.
- Ultra-low profile, lightweight construction
- Modular design easily configured into a partial arc segment or full 360-degree rotary motion
- Virtually unlimited diameter possible for rotation of payloads or convenient routing of cables, optics, sensing technologies, and other system elements
- Smooth, accurate motion
- Easy integration into system design
- Compatible with a wide range of drives and controllers
- Custom windings and form factors available to meet application requirements
Overview
- Ultra-low profile, lightweight construction
- Modular design easily configured into a partial arc segment or full 360-degree rotary motion
- Virtually unlimited diameter possible for rotation of payloads or convenient routing of cables, optics, sensing technologies, and other system elements
- Smooth, accurate motion
- Easy integration into system design
- Compatible with a wide range of drives and controllers
- Custom windings and form factors available to meet application requirements
| Specification | Value |
|---|---|
| Performance Specifications | |
| Continuous Torque* | 0.65 Nm (91.9 oz‑in) |
| Peak Torque | 1.95 Nm (275.7 oz‑in) |
| Electrical Specifications | |
| Continuous Current | 3.36 A |
| Resistancephase-phase | 5.3 Ω |
| Kephase-phase | 20 v/krpm |
| Inductancephase-phase | 1.1 mh |
| Km | 0.08 N/w½ (11.9 oz‑in/w½) |
| KtTRAP | 0.19 Nm/amp (27.3 oz‑in/amp) |
| KtSINE | 0.17 Nm/amp (23.7 oz‑in/amp) |
| Thermal Specifications | |
| Thermal Resistance | 1.5 °C/Watt |
| Mechanical Specifications | |
| Radius | 112 mm (4.41 in) |
| Height (Axial Length) | 20 mm (0.79 in) |
| Track Size | 360° |
| Halls Option | No |
- Filter by Type
- Data Sheet
- Drawing
| Download | Download Type | Language |
|---|---|---|
| Product datasheet for the Infinity ARC segmented‑stator motors with torque curves, electrical ratings, and mechanical formats. | Data Sheet | English |
| ARC Series interface drawing detailing geometry for model 1144. | Drawing | English |
| Mechanical and dimensional drawing for Infinity ARC motor model 1160. | Drawing | English |
| Mechanical reference drawing for Infinity ARC model 1162. | Drawing | English |
| Interface drawing showing dimensional details for ARC model 1257. | Drawing | English |
| Mechanical drawing for Infinity ARC model 1554 with mounting and tolerance info. | Drawing | English |
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