Stepper

Product overview
The Size 6 (14 mm) is the smallest 2‑phase hybrid rotary stepper motor from DINGS, with a maximum holding torque of 0.005 N·m.

Parameters (general)
Step angle: 1.8° ±5%
Resistance: ±10% @ 20 °C
Inductance: ±20% @ 1 kHz
Insulation class: B
Duty type: S1 (continuous)
Dielectric strength: 250 VAC / 1 kHz / 1 mA / 1 s
Insulation resistance: 100 MΩ / 500 VDC
Permissible radial load (5 mm from mounting surface): 15 N
Permissible radial load (10 mm from mounting surface): 12 N
Permissible radial load (15 mm from mounting surface): 8 N
Permissible radial load (20 mm from mounting surface): 6 N

Electrical / mechanical parameters
Type | Current (A [RMS]) | Resistance (Ω) | Inductance (mH) | Holding torque (N·m) | Rotor inertia (g·cm²) | Length (mm) | Mass (g)
6H2030 | 0.25 | 23 | 4.5 | 0.005 | 1.5 | 32 | 35

Material
End bell: aluminum alloy
Bearing: deep groove ball bearing
Magnet: sintered NdFeB
Shaft: stainless steel
Wiring: UL 3135, AWG30

Dimensional drawing
Dimensional drawing available for Size 6 (14 mm).

Torque performance
Torque curves available for model 6H2030-030; refer to the diagram for speed/torque characteristics under defined test conditions.

Options — encoder option
Resolution (CPR): 250, 256, 500, 512, 1000, 1024, 2000, 2048, 4000, 4096
Single‑ended output codes: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Technical specifications

• Product type: 2‑phase hybrid rotary stepper motor, Size 6 (14 mm)
• Step angle: 1.8° ±5%
• Holding torque: 0.005 N·m
• Rated current (example 6H2030): 0.25 A (RMS)
• Phase resistance (6H2030): 23 Ω (±10% @ 20 °C)
• Phase inductance (6H2030): 4.5 mH (±20% @ 1 kHz)
• Rotor inertia (6H2030): 1.5 g·cm²
• Motor length (6H2030): 32 mm
• Mass (6H2030): 35 g
• Insulation class: B
• Dielectric strength: 250 VAC / 1 kHz / 1 mA / 1 s
• Insulation resistance: 100 MΩ / 500 VDC
• Permissible radial loads: 15 N @ 5 mm, 12 N @ 10 mm, 8 N @ 15 mm, 6 N @ 20 mm
• Materials: aluminum end bell, deep groove ball bearing, sintered NdFeB magnet, stainless steel shaft
• Wiring: UL 3135, AWG30
• Encoder option: E16 with resolutions up to 4096 CPR