15Pcs 12V 24V DC Worm Gear Motor Permanent Magnet 10kg.cm 40*58mm
Model TWG4058-TEC3650 is a compact DC worm gear motor delivering torque up to 2.0 Nm. It offers multiple reduction ratios and supports encoder integration (12‑1000 PPR).
Features:
Compact DC worm gear motor;
Maximum output torque: up to 2.0 Nm;
Available reduction ratios: 81:1, 135:1, 207:1, 251:1, 405:1, 621:1;
Encoder compatible (12‑1000 PPR);
Average no‑load backlash: < 3°;
Electrical Specifications:
Model: TWG4058-TEC3650;
Operating voltage: 12 V / 24 VDC;
Rated torque: 10.0 kg·cm (0.98 Nm);
Maximum momentary torque: 20.0 kg·cm (1.96 Nm);
Rated current: 1400 mA (12 V) / 800 mA (24 V);
No‑load speed (without gearbox): 5000 rpm (12 V) / 4000 rpm (24 V);
Rated speed (without gearbox): 4300 rpm (12 V) / 3200 rpm (24 V);
No‑load speed (gearbox output): 6‑80 rpm;
Rated speed (gearbox output): 5‑50 rpm;
Rated power: 8.8 W (12 V) / 6.6 W (24 V);
Gear type: Worm gearbox;
Motor type: Permanent‑magnet DC worm gear motor;
Efficiency: 65 %;
Noise level: < 40 dB (measured at 30 cm);
Mechanical Specifications:
Motor dimensions: Φ37 mm × 36.2 mm
Gearbox dimensions: 40 × 58 mm
Total assembly length: 36.2 mm + gearbox length
Gearbox length: 58 mm
Shaft type: D‑cut
D‑cut diameter: 7 mm
D‑cut length: 14 mm
Shaft diameter: 8 mm
Shaft length: 14 mm
Weight: 400g



| Physical Specification | |
|---|---|
| Shaft Diameter(mm) | 8 |
| Shaft Length(mm) | 15 |
| Weight(g) | 400 |
| Gearbox Type | Worm gearbox |
| Body Length(mm) | 58+gearbox |
| Gearbox Length(mm) | 58 |
| Gear Ratio | 81:1 / 135:1 / 207:1 / 251:1 / 621:1 / 405:1 |
| Frame Size(mm) | 40 x 58mm |
| Shaft Type | D-Cut |
| Single Shaft/Dual Shaft | PW060 |
| Electrical Specification | |
| Rated Power(W) | 8.8 / 6.6 |
| Rated Voltage(V) | 12 / 24 |
| Rated Torque(kg.cm) | 10 |
| Rated Speed(rpm) | 5-50 |
| Rated Current (A) | 1.4 / 0.8 |







