YOKOGAWA DD servo motor T-DM1A-080GA-1A2A2S-060[USED]

Description

YOKOGAWA T-DM1A-080GA-1A2A2S-060, this is a hollow shaft direct drive (DD) torque motor from the Yokogawa DYNASERV series. The model suffix code includes the stator/rotor specifications, feedback system, cables and cooling method, and it is mainly known for its high precision, high rigidity and zero backlash rotational positioning.
I. Model Decoding Table
Field Meaning
T‑DM1A DYNASERV DM1A series, T represents the standard torque grade
‑080 80 N·m rated torque grade
‑GA G represents the standard air gap, A represents the stator/rotor core specification
‑1A2A2S Feedback system + interface: 1A (standard encoder), 2A (incremental/absolute dual backup), 2S (cable length / shielding specification)
‑060 Cooling / protection related (060 is natural cooling, IP64 shaft end protection)
II. Core technical parameters
Torque and speed: Rated torque 80 N·m; Peak torque approximately 240 N·m (3 times rated); Rated speed 150 rpm; Maximum speed 300 rpm (short time)
Encoder: High-resolution absolute encoder (common 1,048,576 ppr, repeatability accuracy ±1 arc-second), 1A2A2S configuration supports incremental / absolute dual feedback redundancy
Electrical specifications: Three-phase sinusoidal wave drive; Compatible with drivers DrvGⅢ, Vcii, ZvLii series; Rated voltage 230 VAC; Insulation class Class F; Input power approximately 12 kW (rated condition)
Mechanical structure: Hollow shaft design (hole diameter selectable, convenient for wiring / pneumatic pipeline); Flange installation; No reduction mechanism, direct drive to load; Low rotational inertia, fast response; Natural cooling (no fan, low noise)
Environment and protection: Operating temperature 0～40°C; Storage temperature -20～60°C; Relative humidity 5%～90% (no condensation); Body IP54, shaft extension IP64