DHT AC Servo Motor
Medium Inertia AC servo motor series with NEMA flange mounting. Perfect for new builds or replacing existing NEMA flange motors.
The DST series AC servo motors are high-performance and cost-effective for any precision motion control applications. They feature high torque-to-size ratio, and efficient heat dissipation, making them ideal for CNC machines, robotics, and automation. With integrated ABS encoders for accurate positioning, these servo motors offer smooth operation, fast response times, and reliable performance.
Features
Applications
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Standard and metric NEMA23, 34 and 42 frame size motors
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Medium inertia for high rigidity applications
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Standard 16-bit absolute encoder (65,536ppr)
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200V and 60V voltage class
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IP65 and IP67 protection class
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250W to 1.3kW motor size
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Optional 32-bit Multi-Turn Absolute Encoder
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Low maintenance
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Machine Tool / CNC
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Y X table
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Lighting / Camera Automation
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Printing / Textile Automation
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Home / Building Automation
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Roller / Conveyor
Documentation + 3D Models - DST/DHT AC Servo Motor
AC Servo Motor General Specification DHT/DST Series
[ACSMTR-G1-1002A18A] - REV. A1.8A
DHT AC Servo Motor 3D AP203 STP Models (Resource Center)
Model Number
Performance + Servo Drive Pairing
Model Number | Power | Voltage Option | Rated Torque | Peak Torque | Rated Speed | Peak Speed | Rotor Inertia
(Brake) | Flange Size | Shaft Diameter | Servo Drive Pair |
|---|---|---|---|---|---|---|---|---|---|---|
Units | W | V | Nm | Nm | rpm | rpm | kg-cm^2 | mm | mm | |
86L-DHT | 250 | 60 | 0.8 | 2.4 | 3000 | 5000 | 0.65 | NEMA34 | 12.7 (1/2") | DYN2-TL, DYN4-L01, DYN5-L01 |
57N-DHT | 400 | 60 | 1.27 | 3.82 | 3000 | 5000 | 0.426 (0.479) | NEMA23 | 6.35
(1/4") | DYN2-TL, DYN4-L01, DYN5-L01 |
86N-DHT | 750 | 150 | 2.4 | 7.2 | 3000*1 | 5000*1 | 2.45 (2.94) | NEMA34 | 12.7 (1/2") | DYN2-TL, DYN4-H01, DYN5-H01 |
86M-DHT | 750 | 150 | 2.4 | 7.2 | 3000*1 | 5000*1 | 2.45 (2.94) | 86mm | 14 | DYN2-TL, DYN4-H01, DYN5-H01 |
86H-DHT | 1000 | 150 | 4 | 12 | 3000 | 5000 | 3.7 (4.2) | 86mm | 14 | DYN4-H01, DYN5-H01 |
A15-DST | 1300 | 200 | 4.98 | 15 | 1500 | 3000 | 6.3 (7.56) | NEMA42 | 19 | DYN4-T01, DYN5-T01 |
Notes:
1. DHT 0.75kW servo motor has max speed of 2,000r/min when paired with DYN2 AC Servo Drive. Torque is constant throughout 2,000r/min.
2. 60V class motors paired with DYN2 servo drive, 200V class motors paired with DYN4 servo drive. DHT 0.75kW motor can be paired with either servo drive.
X - Option not available
Specifications: Model# XXX-DST
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