Motor-driven gripper 8N2105

electricparallelcompact

Product overview
Based on DINGS' through-motor design for a 20 mm motor size, the DMEG06 series offers a 6 mm stroke electric gripper. The compact, integrated structure is intended to replace pneumatic grippers to reduce operational noise and improve positioning accuracy. Optional high-resolution encoder based closed-loop torque control is available (DS-CLS9-FRS4-01).

Motor characteristics
Motor | Voltage [V] | Current [A] [RMS] | Resistance [Ω] | Inductance [mH] | Lead wire no. | Motor length [mm]
8N2105 | 2.5 | 0.5 | 5.1 | 1.5 | 4 | 27.2
8N2205 | 4.4 | 0.5 | 8.8 | 2.7 | 4 | 38.1

Available lead screw and travel per step
Screw Dia. [inch] | Screw Dia. [mm] | Lead [inch] | Lead [mm] | Lead Code | Travel Per Step @ 1.8° [mm]
0.138 | 3.24 | 0.0394 | 1 | AB | 0.005
0.138 | 3.5 | 0.0787 | 2 | G | 0.01
0.138 | 3.5 | 0.1575 | 4 | M | 0.02

Gripping force recommendation
Motor Size | Body Length [mm] | Part Code | Stroke | Lead Code | Lead [mm] | Max. Gripping Force [N] | Recommended Gripping Force [N]
20mm | 27.2 | 8N2105 | 6mm | AB | 1 | 25 | 13
20mm | 27.2 | 8N2105 | 6mm | G | 2 | 21 | 11
20mm | 27.2 | 8N2105 | 6mm | M | 4 | 11 | 6
20mm | 38.1 | 8N2205 | 6mm | AB | 1 | 50 | 25
20mm | 38.1 | 8N2205 | 6mm | G | 2 | 36 | 18
20mm | 38.1 | 8N2205 | 6mm | M | 4 | 32 | 16

Gripper weight
Part Number | Weight (kg)
DMEG06-8N21 | 0.148
DMEG06-8N22 | 0.171

Dimensional drawing
Dimensional drawing image available for the 20 mm gripper (reference image filename: 20mm_ENG.png).

Features / technical specifications

• Product: Electric gripper, DMEG06 series for 20 mm motor size.
• Stroke: 6 mm.
• Compact, simple integrated structure designed to replace pneumatic grippers to reduce noise and improve accuracy.
• Optional closed-loop torque control with high-resolution encoder: DS-CLS9-FRS4-01.
• Motor options:
  • 8N2105 — Voltage: 2.5 V; Current: 0.5 A (RMS); Resistance: 5.1 Ω; Inductance: 1.5 mH; Lead wires: 4; Motor length: 27.2 mm.
  • 8N2205 — Voltage: 4.4 V; Current: 0.5 A (RMS); Resistance: 8.8 Ω; Inductance: 2.7 mH; Lead wires: 4; Motor length: 38.1 mm.
• Available lead screws and travel per 1.8° step:
  • AB — 1 mm lead (Ø ≈ 3.24 mm), travel per step 0.005 mm.
  • G — 2 mm lead (Ø ≈ 3.5 mm), travel per step 0.01 mm.
  • M — 4 mm lead (Ø ≈ 3.5 mm), travel per step 0.02 mm.
• Gripping force guidance by motor and lead code: see table above for max and recommended values.
• Part numbers and weights: DMEG06-8N21 = 0.148 kg; DMEG06-8N22 = 0.171 kg.
• Applications: suitable for compact automation where pneumatic grippers are to be replaced to reduce noise and increase positioning precision.
• Documentation: dimensional drawing available as an image in the product media.