Akribis Systems ADR135-A115-P-J-3.0-MS-12000-40X Motor

The ADR135-A115-P-J-3.0-MS-12000-40X from Akribis Systems is a compact direct‑drive rotary motor designed for high‑torque positioning on a 135 mm diameter, 115 mm high table with a 16‑pole rotor. It delivers up to 32.9 Nm peak torque and 11.0 Nm continuous torque at 100°C, with continuous current 3.0 Arms and peak current 9.0 Arms, enabling robust load handling and rapid response. Feedback is provided by an ABI optical encoder option—MS‑12000 (SINCOS) with the 40X high‑resolution variant (MS‑12000‑40X) offering up to 480,000 counts per revolution; the ADR135‑A115 family is documented with a 16‑pole rotor and a total mass of 4.90 kg. Electrical specs include 10.70 Ω (L–L) at 25°C, 72.76 mH inductance, and a back‑EMF constant near 0.313 Vpeak/rpm, with a motor constant Km around 1.83 Nm/Arms, reflecting strong torque capability for a compact package. The mechanical envelope supports a maximum axial load of ~1,050 N and a maximum upright moment load of ~35 Nm (inverted ~3.9 Nm), making it suitable for precise rotary applications with substantial load while maintaining compact form factor. Maximum speed depends on drive voltage, approximately 1,636 rpm at 230 V AC and about 650 rpm at continuous 415 V, with operation rated 0–40°C and RoHS/CE/UL options available. Mass, pole count, and encoder options align with ADR135‑A115 specifications reported in manufacturer and distributor literature.