Technical Specifications
Parameters and characteristics for this part
| Specification | 20M020D1B |
|---|---|
| Accuracy | 12 % |
| Coil Resistance | 20 Ohms |
| Coil Type | Bipolar |
| Current Rating (Amps) | 0.25 A |
| Diameter - Shaft [diameter] | 1.5 mm |
| Diameter - Shaft [diameter] | 0.059 in |
| Features | Round Shaft |
| Length - Shaft and Bearing [x] | 8.5 mm |
| Length - Shaft and Bearing [x] | 0.335 " |
| Mounting Hole Spacing [custom] | 25 mm |
| Mounting Hole Spacing [custom] | 0.984 in |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | -20 ░C |
| Rotor Inertia | 0.41 gcm˛ |
| Size / Dimension | 20.5 mm, 0.807 " |
| Size / Dimension | Round |
| Step Angle | 18 ° |
| Termination Style | Wire Leads |
| Torque - Holding (oz-in / mNm) | 10.95 mNm |
| Torque - Holding (oz-in / mNm) | 1.55 oz-in |
| Type | Permanent Magnet |
| Voltage - Rated | 5 V |
| Weight | 0.052 lb |
| Weight | 23.59 g |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 1 | $ 33.25 | |
| 5 | $ 32.24 | |||
| 10 | $ 30.22 | |||
| 25 | $ 29.22 | |||
| 50 | $ 28.21 | |||
| 100 | $ 27.20 | |||
| 300 | $ 26.80 | |||
| N/A | 40 | $ 37.52 | ||
Description
General part information
20M020 Series
Bipolar Stepper Motor Permanent Magnet Frame Size 20.0 Step 250 mA 5VDC
Documents
Technical documentation and resources
