12VDC 152RPM 20.8oz-in GHM-13 Spur Gear Head Motor
Description
- 12VDC 152RPM 20.8oz-in GHM-13 Spur Gear Head Motor
- DC Gearmotor
- Nominal Voltage: 12 V
- No Load RPM: 152
- Stall Current / Torque: 3.8 A / 222 oz-in
- Shaft Diameter: 6 mm
The 12VDC 152RPM 20.8oz-in GHM-13 Spur Gear Head Motor is a small but powerful motor is perfect for small robotics. With its integrated reduction box, it is specially designed to operate at low speed. This motor can provide 20.8oz-in of torque (rated load) at 12V.
Size
- 37 x 58 mm (D x L)
- Shaft Diameter: 6 mm
- Shaft Length: 18 mm
- Weight: 206 g
- Gear Ratio: 50:1
- Nominal Voltage: 12 V
- No Load RPM: 152
- No Load Current: 0.155 A
- Rated RPM: 132
- Rated Torque: 20.83 oz-in
- Stall Current: 3.8 A
- Stall Torque: 222 oz-in
- Shaft Type: D-Shaped
- The gear motor is not intended for instant reverse
- The gear motor does not include protection from water or dust etc
These motors are torque crazy. I was using the Cytron series 30 motors and they did not offer the torque required to operate the winches on my model crane, but these babies are a dream come true.
Ces moteurs sont fous de couple. J'utilisais les moteurs Cytron série 30 et ils n'offraient pas le couple requis pour faire fonctionner les treuils de ma grue, mais ces bébés sont un rêve devenu réalité.
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Refund Policy
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Please review the Return Conditions, Return Exceptions and the process on How to Request a Return Authorization (RA) before initiating a return request.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
- A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
- The RA number is valid for 30 days. The returned item must be received within that period.
- The RA number must be included with the return.
- Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
- Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
- Refunds are processed within 7 days after receipt and inspection of the returned item.
- A $100 cleaning fee may apply to domestic robots returned in used or unclean condition.
- A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
- Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
- Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
- Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
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- Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
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- Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
- Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
- On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
- Professional & Specialized Equipment — See the Professional & Specialized Equipment Warranty page and Professional & Institutional Buyers (B2B) section in the Terms & Conditions.
How to Request a Return Authorization (RA)
While the same return policy applies, these orders require a separate contact process for returns.
- RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
- Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".
