high precision, high transmission efficiency and long life
Model：MP2238-01
The MP2238-01brush DC motors feature a graphite commutation inside. These miniature motors can deliver a torque up to 90 mNm and an excellent price-to-performance ratio.
Rated Voltage:
12V
Stall Torque:
90±7% mNm
Stall Current:
9±10% A
Constant torque:
18±20% mNm/A
Speed Constant:
540±20% rpm/V
Max. efficiency (%):
65
| Motor Data | ||
|---|---|---|
| Nominal voltage(V) | 12 | / |
| No load speed(rpm) | 6600 | +10% |
| No load current (mA) | 0.4 | Max |
| Nominal speed (rpm) | 5400 | ±10% |
| Nominal torque (max. continuous torque) (mNm) | 20 | / |
| Nominal current (max. continuous current) (A) | 1.5 | ±10% |
| Stall torque(mNm) | 90 | ±7% |
| Stall current(A) | 9 | ±10% |
| Max. efficiency (%) | 65 | / |
| Characteristics | ||
|---|---|---|
| Terminal resistance phase to phase (Ω) | 1.34 | ±10% |
| Terminal inductance phase to phase (mH) | NA | ±10% |
| Torque constant (mNm/A) | 18 | ±20% |
| Speed constant (rpm/V) | 540 | ±20% |
| Speed/torque gradient (rpm/mNm) | 72 | ±20% |
| Mechanical time constant (ms) | NA | ±20% |
| Rotor inertia (gcm2) | 10 | ±20% |
You can provide your product requirements to our sales team, and we will select or design the most suitable combination solution for you.
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ZHAOWEI team is glad to help you choose the right micro gear motor to optimize your application. Please fill out the form below with the necessary information and our representative will respond to you as soon as possible.
ZHAOWEI’s micro drive systems apply in diverse areas all around the world to deliver the power, precision, and efficiency to motion solutions. Our sales and engineering support teams are ready to assist you with any questions, including quotation, application support, and product configuration. Please submit your requirements through our Custom Service Form to ensure a faster response.
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