China Professional 30mm Small High Torque Planetary Electric Gearbox for DC Motor with Free Design Custom

Item Description

30mm Planetary Gearbox

Mechanical Proportions:

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
Steel 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.28,2.48,2.ninety eight 1/5,1/19,1/27,1/seventy one,1/a hundred,1/139,1/264,1/516,1/721
.5 17 20° two.28,2.48,2.98 one/4,1/14,1/fifty one,1/189
.five eight 20° two.28 1/35,1/939

Gearbox Specification:

Reduction ratio one/four one/five 1/fourteen one/19 one/27 one/35 one/fifty one 1/71 one/a hundred 1/139 one/189 one/264 one/516 1/721 1/939
Rated tolerance 
two two three three 4 four six 6 8 eight 10 10 10 10 ten
Max momentary 
tolerance torque
six 6 9 nine 12 twelve 18 eighteen 24 24 thirty thirty thirty 30 30
Performance eighty% 80% 70% 70% 70% 70% 60% 60% sixty% 60% fifty% 50% fifty% 50% fifty%
23.6 23.six thirty thirty thirty 30 36.4 36.four 36.4 36.four 42.8 forty two.8 42.8 forty two.8 42.8
79 79 ninety two 92 92 92 107 107 107 107 122 122 122 122 122

About Us:

We specialised in researching, building and servicing electrical motors, gearbox and large precision gears with the little modules.

Soon after a long time of improvement, we have an impartial solution layout and the R&D team, service group, and skilled good quality management group.

What is far more, we have 2 joint ventures. One is situated in HangZhou, which produces hybrid stepper motor, precious linear stepper motor, brushless DC motor, servo motor, stepper motor driver, brushless motor driver, encoder and brake.

Yet another 1 is located in HangZhou, which generates DC gear motor. The factory has dozens of CNC equipment and high precision examination products, implements the procedure administration and automated procedure in most making approach.

We also have 2 cooperation factories. A single is generating AC reversible synchronous motor and AC servo motor, the other 1 is generating linear long lasting stepper motor, long lasting stepper motors.

Customer’s Going to:

Connected Merchandise:


These compact, lightweight, lower backlash inline gear reducers were initially designed for encoder purposes. They are also appropriate for numerous other drive methods. Encoder equipment reducers have a very low moment of inertia at the shaft enter and are rated for input speeds up to 3000 rpm. Two body dimensions are offered with gear ratios from 4.ninety six:1 to 3600:1. Our encoder gearbox sync pads are accessible from inventory.
Equipment reducers, also referred to as reducers, come in numerous transmission designs and are created to multiply torque and reduce input velocity to a preferred output velocity. The main benefit of inline gearboxes is their capacity to sustain handle in apps involving high rotational speeds. Their performance and ability to offer high enter speeds with minimum backlash make inline reducer gearboxes best for a wide range of movement handle purposes

China Professional 30mm Small High Torque Planetary Electric Gearbox for DC Motor     with Free Design Custom