Ball screw linear module DMP 75

Product
DMP 75 — 42 mm ball screw linear module with integrated stepper motor and Φ8 mm ball screw. Nominal stroke: 75 mm.

Motor Characteristics
Motor part number: DMP75-17E2115BS24-80125-110
Phase: 2
Step angle: 1.8°
Rated current/phase: 1.5 A (RMS)
Resistance/phase: 1.9 ±10% Ω
Inductance/phase: 2.2 ±20% mH
Linear travel per step: 0.01 mm/step
Ball screw diameter: Φ8 mm
Ball screw lead: 2 mm
Grade: C5 (DY)
Insulation class: B
Insulation resistance: 100 MΩ (500 VDC)
Heat rise: 80 °C
Stroke: 75 mm
Axial clearance of ball screw: 0.005 mm
Operating temperature: 0-40 °C (no condensation)

Dimensional Drawings
Product external image file: DMP_75.png
Dimension drawing file: DMP75-dimension.jpg

Speed Thrust Curves

• Single Stack: 42mm_single-speed-thrust-curves.jpg
• Double Stack: 42mm_double-speed-thrust-curves.jpg

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

Technical specifications

• Motor part number: DMP75-17E2115BS24-80125-110
• Phase: 2
• Step angle: 1.8°
• Rated current/phase: 1.5 A (RMS)
• Resistance/phase: 1.9 ±10% Ω
• Inductance/phase: 2.2 ±20% mH
• Linear travel per step: 0.01 mm/step
• Ball screw diameter: Φ8 mm
• Ball screw lead: 2 mm
• Grade: C5 (DY)
• Insulation class: B
• Insulation resistance: 100 MΩ (500 VDC)
• Heat rise: 80 °C
• Stroke: 75 mm
• Axial clearance of ball screw: 0.005 mm
• Operating temperature: 0-40 °C (no condensation)