Ball screw linear module DMP 20

single-axiscompact

Product name
DMP 20 28mm Ball Screw Linear Module — compact linear actuator for precision motion control in industrial applications.

Motor Characteristics
Motor part number: DMP20-11E2110BS14-6060-110
Phase: 2
Step angle: 1.8°
Rated current/phase: 1 A (RMS)
Resistance/phase: 2.1 ±10% Ω
Inductance/phase: 1.5 ±20% mH
Linear travel per step: 0.005 mm/step
Ball screw diameter: Φ6 mm
Ball screw lead: 1 mm
Grade: C5(DY)
Insulation class: B
Insulation resistance: 100 MΩ (500 VDC)
Heat rise: 80 °C
Stroke: 20 mm
Axial clearance of ballscrew: 0.005 mm
Operating temperature: 0-40 °C (no condensation)

Dimensional Drawings

• External image: DMP_20.png
• Dimension drawing: DMP20-dimension.jpg

Speed Thrust Curves

• Single Stack: Size 11 Single Stack Speed Thrust Curves (image)
• Double Stack: Size 11 Double Stack Speed Thrust Curves (image)

Test condition
Testing Voltage: 24 Vdc. Driver model: DS-OLS2-FPD bipolar chopper driver at rated current (RMS). Motor thrust may vary with supply voltage and driver settings. A 50% thrust margin is recommended.

Technical specifications

• Step angle: 1.8°
• Rated current/phase: 1 A (RMS)
• Resistance/phase: 2.1 ±10% Ω
• Inductance/phase: 1.5 ±20% mH
• Linear travel per step: 0.005 mm/step
• Ball screw diameter: Φ6 mm
• Ball screw lead: 1 mm
• Grade: C5 (DY)
• Insulation class: B
• Insulation resistance: 100 MΩ (500 VDC)
• Heat rise: 80 °C
• Stroke: 20 mm
• Axial clearance of ballscrew: 0.005 mm
• Operating temperature: 0-40 °C (no condensation)