Tag Archives: two stage planetary gearbox

china shop 28mm Micro Two Stage High Torque Planetary Gearbox manufacturers

Solution Description

28mm Planetary Gearbox

Mechanical Dimensions:

Gearbox Description:

 at output
Radial load 
(10mm from the flange)
axial load
Shaft press 
fit force, max.
Radial play 
of shaft
Thrust play 
of shaft
 at no-load
Metal Sleeve bearings ≤3Kgf ≤2.5Kgf ≤10Kgf ≤0.08mm ≤0.2mm ≤3°
Metal Ball bearings ≤3.5Kgf ≤2.5Kgf ≤10Kgf ≤0.05mm ≤0.2mm ≤3°

Motor Shaft Pinion Specification:

Module No. of teeth Pressure angle Hole diameter Reduction ratio.
.five 11 20° two.28 one/5,1/19,1/27,1/seventy one,1/a hundred,1/139,1/264,1/516,1/721
.five 17 20° 2.28 1/4,1/14,1/fifty one,1/189
.five 8 20° 2.28 one/35,1/939

Gearbox Specification:

1/four 1/five 1/fourteen one/19 one/27 one/35 one/fifty one 1/seventy one one/one hundred 1/139 1/189 1/264 one/516 one/721 1/939
Rated tolerance 
torque (Kg.cm Max.)
2 2 three 3 4 four six six 8 eight ten 10 10 10 ten
Max momentary tolerance
 torque (Kg.cm )
six 6 nine nine 12 twelve eighteen 18 24 24 thirty 30 thirty 30 thirty
Performance 80% eighty% 70% 70% 70% 70% sixty% 60% 60% sixty% 50% fifty% fifty% fifty% fifty%
24.5 24.5 thirty.9 thirty.9 thirty.nine thirty.nine 37.3 37.three 37.three 37.three 43.7 43.seven forty three.seven forty three.7 forty three.7
Sleeve bearings
71 71 eighty one 81 eighty one 81 ninety four ninety four 94 ninety four 108 108 108 108 108
Sleeve bearings
70 70 80 eighty 80 80 93 ninety three 93 93 107 107 107 107 107

About Us:

We specialized in exploring, establishing and servicing electric powered motors, gearbox and high precision gears with the little modules.

Right after a long time of advancement, we have an unbiased solution design and the R&D group, service crew, and expert high quality control group.

What is far more, we have two joint ventures. A single is found in HangZhou, which creates hybrid stepper motor, cherished linear stepper motor, brushless DC motor, servo motor, stepper motor driver, brushless motor driver, encoder and brake.

An additional one is positioned in HangZhou, which produces DC gear motor. The factory has dozens of CNC machines and higher precision test gear, implements the process administration and automatic procedure in most producing method.

We also have two cooperation factories. A single is generating AC reversible synchronous motor and AC servo motor, the other one particular is producing linear everlasting stepper motor, long term stepper motors.

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china  shop 28mm Micro Two Stage High Torque Planetary Gearbox manufacturers