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TQEG Series Nema 34 Planetary Gearbox 50:1 Backlash 20 Arcmin for Nema 34 Stepper Motor

TQEG Series Nema 34 Planetary Gearbox 50:1 Backlash 20 Arcmin for Nema 34 Stepper Motor
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Our Price:$143.33
Quantity:- +

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Qty.Range(unit) Price(unit) Discount
2 $136.16 5%
5 $133.30 7%
10 $129.00 10%
50 $124.70 13%
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TQEG Series Planetary Gearbox Gear Ratio 50:1 Backlash 20 arc-min for Nema 34 Stepper Motor


This planetary gearbox is belong to TQEG series gearbox, it with gear ratio 50:1 and a maximum 50 arc-min backlash. This inline planetary gearbox built-in an input shaft coupling which can match any standard Nema 34 stepper motor, brushless dc motor and servo motor.


Gearbox Specifications

Manufacturer Part Number: TQEG34-G50

Gearbox Type: Planetary

Gear Ratio: 50: 1

Efficiency: 94%

Backlash at No-load: <=20 arcmin

Max.Permissible Torque: 100 Nm(885.07 lb-in)

Moment Permissible Torque: 200 Nm(1770.15 lb-in)

Noise: <=60dB

Waterproof Rating: IP54

Lifetime: 20000 hours


Physical Specifications

Frame Size: 90 x 90 mm

Gearbox Length: 132 mm

Output Shaft Type: Key way

Output Shaft Diameter: Φ20 mm

Output Shaft Length: 40 mm

Input Shaft Diameter: Φ14 mm

Input Shaft Length: 30-40 mm


By using shaft sleeves, this gearbox can match different shaft diameters:

Shaft Sleeve Input Shaft Diameter
No Sleeve 19mm
SS-14 14mm
SS-13 12.7mm(1/2inch)



Gearbox Datasheet: TQEG34-G50.pdf

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Physical Specification
Frame Size(mm) 90 x 90
Weight(g) 3720
Gearbox Length(mm) 132
Input Shaft Diameter(mm) 19
Input Shaft Length(mm) 30-40
Output Shaft Diameter(mm) 20
Output Shaft Length(mm) 40
Suit for Motor Nema 34
Gearbox Type PLE Series
Gear Ratio 50
Backlash at No-load <=20 arcmin
Product Type PLE Series Planetary Gearbox
Output Shaft Type Keyway Shaft

B.Rodgers – 10 Jul 2023

Arrived fast and packed well! It works well and Instructions included. Smooth transaction.

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