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30 RPM 12V DC Johnson Geared Motor (Grade B)
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This 30 RPM 12V DC Johnson Geared Motor (Grade B) is a reliable and affordable choice for projects that demand a balance of torque and performance.
Equipped with a high-quality metal gearbox, this Johnson geared motor delivers a powerful torque of 9.4 kg-cm at 30 RPM when powered by a 12V DC supply.
Designed with a side shaft (off centered), it features metal bushes to reduce wear and ensure long-term durability, making it ideal for mechanical and robotic applications.
While it is labeled as "Grade B," this motor still offers excellent functionality at a lower price compared to Grade A variants. With six M3 mounting holes and a shaft hole for improved coupling, this DC motor is easy to integrate into various setups.
The 30 rpm gear motor performs efficiently across a voltage range of 6V to 18V, making it a versatile component for both hobby and professional use.
Whether you’re working with automation systems, DIY robots, or custom machines, this 30 rpm DC motor from the Johnson motors lineup is a dependable choice for your toolkit.
| Specification | Details |
|---|---|
| Item Type | Johnson Geared Motor |
| Rated Torque | 9.4 kg-cm |
| Stall Torque | 37.6 kg-cm |
| Operating Voltage (VDC) | 6 ~ 18 |
| Nominal Voltage | 12V |
| Rated Speed | 30 RPM |
| Base Motor Rated RPM | 18000 |
| No-Load Current | 300 mA |
| Load Current Max | 900 mA |
| Material | Metal |
| Shaft Diameter | 6 mm |
| Shaft Length | 25 mm |
| Gearbox Diameter | 37 mm |
| Motor Diameter | 27 mm |
| Motor Length | 68 mm |
| Weight | 179 g |
