CHIHAI MOTOR GF5560-180 Worm Gear DC Motor, 6V–24V
CHIHAI MOTOR GF5560-180 Worm Gear DC Motor, 6V–24V
CHIHAI MOTOR
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Overview
The CHIHAI MOTOR CHF-GF5560-180 is a compact permanent-magnet DC gear motor with a worm gear transmission and D-shaped output shaft. Select the voltage and winding, reduction ratio, output face and accessory package to suit the required speed, torque and mechanical layout.
Features
- Worm drive with a brass worm, POM worm wheel and machined gears in the loaded reduction stages.
- Copper-wound rotor with balance correction.
- 8 mm D-shaped output shaft for compatible hubs and couplings.
- Flat-face and R-face output arrangements, with configuration-specific mounting drawings.
- Optional push-on leads, forward/reverse speed controller and power supply packages.
Specifications
| Specification | Value |
|---|---|
| Brand | CHIHAI MOTOR |
| Model family | CHF-GF5560-180 / GF5560-180 |
| Motor type | Permanent-magnet brushed DC motor with worm gear reduction |
| Selectable supply | 6V, 12V; 24V 24150# and 12V 24150# winding options |
| Selectable ratios | 26.9:1, 53.8:1, 161:1, 322:1, 700:1, 1400:1; availability depends on winding/package/output face |
| Output faces | Flat face or R-face, as named in the selected configuration |
| Main gearbox outline | 55 × 60 × 19 mm; see the corresponding output-face drawing |
| Output shaft | 8 mm diameter; 21 ±0.5 mm projection; D-flat length 15 ±0.1 mm |
| Shaft tolerances | Diameter 8 mm: +0/−0.03 mm; across-flat dimension 7 mm: +0/−0.1 mm |
| Mounting drawing references | 48 mm horizontal and vertical centers; 21 mm and 27.5 mm shaft-center offsets; use the drawing for the selected face |
| Motor diameter reference | 20.4 mm |
| Gear module / reduction stages | 0.5–0.8 / 4 |
| Motor weight | Approximately 200 g; varies with ratio and configuration |
| Maximum rated / momentary load | Up to 25 / 40 kgf·cm across the family; observe configuration-specific rated torque |
| 24150# winding reference | 24V: input speed 15,000 rpm, maximum power 3.0W; 12V: input speed 7,500 rpm, maximum power 1.0W |
| High-torque winding maximum input power | 12V: 4.2W; 6V: 1.0W |
Configuration Guide
Choose the package first, then the voltage/winding and the ratio/output-face combination. “24150#” identifies a separate winding configuration; its performance differs from the high-torque winding at the same supply voltage. Flat-face and R-face describe different shaft-exit faces. Available combinations are limited to those shown in the selectors.
The motor label in example photographs shows a representative 12V, 161:1 unit. The selected option determines the supplied configuration. Match the power supply to the selected motor voltage. Resistance to back-driving depends on ratio and load; do not use the gearbox as an independently rated safety brake.
Performance by Winding and Voltage
All values below apply to the stated winding, voltage and ratio. No-load speed, rated-load speed and stall values describe different operating conditions. Stall torque and current are not continuous operating ratings. Values in N·m are rounded configuration values where listed.
24150# winding — DC 24V
| Parameter | 53.8:1 | 161:1 | 322:1 | 700:1 | 1400:1 |
|---|---|---|---|---|---|
| No-load current (mA) | ≤150 | ≤150 | ≤150 | ≤150 | ≤150 |
| No-load speed (rpm) | 278 | 93 | 47 | 21 | 10.5 |
| Rated torque (kgf·cm) | 0.8 | 2.5 | 5.0 | 10.0 | 20.0 |
| Rated speed (rpm) | 200 | 70 | 36 | 16 | 8.0 |
| Rated current (mA) | ≤550 | ≤550 | ≤550 | ≤550 | ≤550 |
| Stall current (A) | ≤2.3 | ≤2.3 | ≤2.3 | ≤2.3 | ≤2.3 |
| Stall torque (kgf·cm) | ≥3.5 | ≥10.0 | ≥20.0 | ≥30.0 | ≥40.0 |
24150# winding — DC 12V
| Parameter | 53.8:1 | 161:1 | 322:1 | 700:1 | 1400:1 |
|---|---|---|---|---|---|
| No-load current (mA) | ≤120 | ≤120 | ≤120 | ≤120 | ≤120 |
| No-load speed (rpm) | 135 | 45 | 23 | 10 | 5 |
| Rated torque (kgf·cm) | 0.5 | 1.5 | 3.0 | 6.0 | 12.0 |
| Rated speed (rpm) | 100 | 33 | 17 | 8.0 | 4.0 |
| Rated current (mA) | ≤350 | ≤350 | ≤350 | ≤350 | ≤350 |
| Stall current (A) | ≤1.25 | ≤1.25 | ≤1.25 | ≤1.25 | ≤1.25 |
| Stall torque (kgf·cm) | ≥1.3 | ≥4.0 | ≥10.0 | ≥18 | ≥30.0 |
High-torque winding — DC 12V
| Parameter | 26.9:1 | 53.8:1 | 161:1 | 322:1 | 700:1 | 1400:1 |
|---|---|---|---|---|---|---|
| No-load current (mA) | ≤200 | ≤200 | ≤200 | ≤200 | ≤200 | ≤200 |
| No-load speed (rpm) | 590 | 295 | 100 | 50 | 23 | 11 |
| Rated torque (kgf·cm) | 0.5 | 1.0 | 3.0 | 6.0 | 13.0 | 25.0 |
| Rated torque (N·m) | 0.05 | 0.1 | 0.3 | 0.6 | 1.3 | 2.5 |
| Rated speed (rpm) | 460 | 230 | 78 | 39 | 18 | 9 |
| Rated current (A) | ≤0.80 | ≤0.80 | ≤0.80 | ≤0.80 | ≤0.80 | ≤0.80 |
| Stall current (A) | ≤3.30 | ≤3.30 | ≤3.30 | ≤3.30 | ≤3.30 | ≤3.30 |
| Stall torque (kgf·cm) | ≥2.0 | ≥4.0 | ≥14.0 | ≥28.0 | ≥40.0 | Not specified |
High-torque winding — DC 6V
| Parameter | 26.9:1 | 53.8:1 | 161:1 | 322:1 | 700:1 | 1400:1 |
|---|---|---|---|---|---|---|
| No-load current (mA) | ≤130 | ≤130 | ≤130 | ≤130 | ≤130 | ≤130 |
| No-load speed (rpm) | 290 | 145 | 50 | 25 | 11 | 5.5 |
| Rated torque (kgf·cm) | 0.25 | 0.5 | 1.6 | 3.0 | 6.5 | 12.5 |
| Rated torque (N·m) | 0.025 | 0.05 | 0.16 | 0.3 | 0.65 | 1.25 |
| Rated speed (rpm) | 230 | 110 | 40 | 19 | 9 | 4.5 |
| Rated current (A) | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 |
| Stall current (A) | ≤1.8 | ≤1.8 | ≤1.8 | ≤1.8 | ≤1.8 | ≤1.8 |
| Stall torque (kgf·cm) | ≥1.0 | ≥2.0 | ≥7.0 | ≥14.0 | ≥30.0 | ≥40.0 |
Mechanical Dimensions and Wiring
Use the drawing for the selected output face before machining a mount or coupling. Check shaft projection, flat orientation, mounting holes and available terminal clearance. Dimensions in the drawings are in millimeters. The red-marked motor terminal denotes positive polarity in the illustrated connection.
The spade-terminal lead package provides a push-on connection. If soldering is necessary, limit heating to 2 seconds per motor terminal. Do not overload or stall the motor. Select it using rated torque at the required operating speed; excessive loading reduces output speed and may damage the gearbox. Operating noise varies with speed and load.
Applications
Suitable for compact automation mechanisms, model drives, robotics and other geared-motion projects when the selected speed, rated torque, supply voltage and mounting arrangement match the application. Check the required duty and operating point before integration.
What's Included
| Selected package | Contents |
|---|---|
| Motor Only | One selected motor |
| Motor + Spade-Terminal Leads | One selected motor and one red/black spade-terminal lead pair |
| Motor + Spade-Terminal Leads + Forward/Reverse Speed Controller | One selected motor, one spade-terminal lead pair and one forward/reverse speed controller |
| Motor + Leads + Forward/Reverse Speed Controller + Power Supply | One selected motor, one lead pair, one forward/reverse speed controller and one power supply |
Photos illustrate representative configurations. Brackets, couplings, wheels, batteries and other equipment are not included unless explicitly named in the selected package. A power supply is included only with the package that names it; its voltage must match the selected motor.
FAQ
What is the difference between the two 12V winding choices?
The 12V 24150# and 12V high-torque choices have different speed and torque characteristics. Compare their separate performance tables at the required ratio.
Does Motor Only include a controller or power supply?
No. It includes one selected motor. Choose the corresponding accessory package for leads, a controller or a power supply.
Can the stall-torque figure be used as a continuous load rating?
No. Select the motor using its rated torque and operating speed, and avoid stalling the motor.
Are flat-face and R-face configurations mechanically interchangeable?
They place the output on different faces. Check the corresponding dimension drawing and shaft orientation before installation.
Visual Details
