# 5203 Series Yellow Jacket Planetary Gear Motor (3.7:1 Ratio, 24mm Length 8mm REX Shaft, 1620 RPM, 3.3 - 5V Encoder)

**Type:** Product page · **SKU:** GB-5203-2402-0003 · **Brand:** [goBilda](https://core-electronics.com.au/brands/gobilda)
**Page:** https://core-electronics.com.au/5203-series-yellow-jacket-planetary-gear-motor-371-ratio-24mm-length-8mm-rex-shaft-1620-rpm-33-5v-encoder.html ([markdown](https://core-electronics.com.au/5203-series-yellow-jacket-planetary-gear-motor-371-ratio-24mm-length-8mm-rex-shaft-1620-rpm-33-5v-encoder.html.md))

A 3.7:1 Ratio, 1620RPM 5203 Series Yellow Jacket Gear Motor with Encoder

## Pricing

- **Price:** $98.55 (inc GST) — $89.59 AUD, exc GST
- **Quantity discounts:** 10+ $85.11 (exc GST) · 25+ $80.64 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 18 and Aug 21.

## Description

### Downloads

- [ Spec Sheet ](https://core-electronics.com.au/attachments/localcontent/5203-2402-0003_spec_sheet_36975d09538.pdf)
- [ STEP File ](https://core-electronics.com.au/attachments/localcontent/5203-2402-0003_392576ce01d.zip)

### Specs

| Motor Size | RS-555 |
|---|---|
| Motor Type | Brushed DC |
| Nominal Voltage | 12VDC |
| Output Shaft | 8mm REX™, 24mm Length |
| Gearbox Style | Planetary |
| Gear Ratio | 3.7:1 |
| Gear Ratio Formula | (1+(46/17)) |
| Gear Material | Steel |
| No-Load Speed @ 12VDC | 1,620 RPM |
| No-Load Current @12VDC | 0.25A |
| Stall Current @12VDC | 9.2A |
| Stall Torque @12VDC | 5.4 kg.cm (75.8 oz-in) |
| Wire Length | 470mm (including connectors) |
| Wire Gauge | 18AWG |
| Motor Connector Type | 3.5mm FH-MC Bullet Connectors |
| Encoder Connector Type | 4-Pos JST XH \[FH-MC\] |
| Encoder Type | Relative, Quadrature |
| Encoder Sensor Type | Magnetic (Hall Effect) |
| Encoder Voltage Range | 3.3 - 5VDC |
| Encoder Resolution | 103.8 PPR at the Output Shaft |
| Encoder Resolution Formula | ((1+(46/17)) \* 28) |
| Weight | 396g |
| IP | Patented |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/B/GB-5203-2402-0003-1.jpg)