DM1B-030G Yokogawa [used]

Description

I. Model Meaning
DM1B: DM series DD motor, B-type structure (outer diameter of 160 mm)
030: Rated torque 10 N·m, peak torque 30 N·m (core specification)
G: Feedback with photoelectric encoder (high resolution, with origin / limit position)
II. Core Specifications (DM1B-030G)
1. Torque and Accuracy
Rated torque: 10 N·m; Peak torque: 30 N·m
Positioning accuracy: ±15 arc seconds; Repeated positioning: ±1 arc second
Speed: ≤ 5 rps (300 rpm), very smooth at low speed
2. Mechanical Structure
Outer diameter: 160 mm; Center hole: 25 mm (for wiring / air path)
Bearings: Cross roller bearings (high rigidity, large axial load)
Shell: Cast aluminum, lightweight, high rigidity
Installation: Flange type, external rotor turntable structure
3. Electrical and Feedback
Power supply: 200–230 VAC three-phase
Feedback: Photoelectric encoder, resolution ≥ 500,000 ppr (approximately 100,000 steps / revolution)
Control: Position / speed / torque three closed-loop; supports pulse / direction, ±10 V analog quantity
Protection: Overcurrent, overvoltage, overheat, encoder abnormality