# Standard Gearmotor - 4 RPM (3-12V)

**Type:** Product page · **SKU:** ROB-12162 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/standard-gearmotor-4-rpm-3-12v.html ([markdown](https://core-electronics.com.au/standard-gearmotor-4-rpm-3-12v.html.md))

## Retired product

This product is retired and no longer available for purchase. Replaced by: Metal Gearmotors.

**Replacement:** https://core-electronics.com.au/catalog/product/view/sku/Metal%20Gearmotors

## Description

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 900:1 and operate up to 12 volts and deliver a stall torque of 992 oz-in. and a max speed of 4 RPM. Each standard gearmotor sports a 6mm diameter D-shaft.

**Features:**

- Voltage: 3 - 12 Volts
- Gear Ratio: 900:1
- Stall Torque: 992 oz-in. (@ 12V)
- Speed: 4 RPM (@ 12V)
- No Load Current: 160 mA (@ 12V)
- Stall Current: 0.5A (@ 12V)
- Insulation Resistance: 10 MOhm
- Dielectric Strength: 300VDC
- DC Reversible
 
**Dimensions:**

- Motor Size: 1.30” Diameter x 1.015” Length
- Shaft Size: 6mm Diameter x 0.715” Length
- Weight: 4.7 oz.
 
**Documents:**

- Dimensional Drawing/standard\_gearmotor\_drawing.jpg)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/s/t/standard_gearmotor_-_4_rpm__3-12v___rob-12162__01.jpg)