TQMG Series Planetary Gearbox 20:1 Backlash 50 Arc-min for 8mm Shaft Nema 23 Stepper Motor BLDC Motor & Servo Motor
-
Manuals and Documentation:
Gearbox Datasheet:
TQMG Series Planetary Gearbox Gear Ratio 20:1 Backlash 50 arc-min for 8mm Shaft Nema 23 Stepper Motor
TQMG series inline planetary gearbox has a gear ratio of 20:1 and a maximum backlash of 50 arc-min. Its gears are made with a powder metallurgy process.
It includes an integrated input shaft coupling compatible with standard 8mm motor shafts, such as those used in NEMA 23 stepper motors, brushless DC motors, and brushed DC motors (e.g., model 23HS30-2904S). For motors with non-standard shafts, custom adaptation is available.
Gearbox Specifications
Manufacturer Part Number: TQMG23-G20-D8
Gearbox Type: Planetary
Gear Ratio: 20: 1
Efficiency: 90%
Backlash at No-load: <=50arcmin
Max.Permissible Torque: 25Nm(221.27lb-in)
Noise: <=60dB
Waterproof Rating: IP54
Lifetime: 20000hours
Physical Specifications
Frame Size: 57 x 57mm
Gearbox Length: 68mm
Output Shaft Type: Key way
Output Shaft Diameter: Φ14mm
Output Shaft Length: 34mm
Input Shaft Diameter: Φ8mm
Input Shaft Length: 13.5mm
| Physical Specification | |
|---|---|
| Frame Size(mm) | 57 x 57 |
| Weight(g) | 820 |
| Gearbox Length(mm) | 55.5 |
| Input Shaft Diameter(mm) | 8 |
| Input Shaft Length(mm) | 13.5 |
| Output Shaft Diameter(mm) | 14 |
| Output Shaft Length(mm) | 34 |
| Suit for Motor | Nema 23 |
| Gearbox Type | PLM Series |
| Gear Ratio | 20 |
| Backlash at No-load | <=30arcmin |
| Product Type | GEARBOX |
| Output Shaft Type | Keyway Shaft |
