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China manufacturer Precise metal small miniature 20mm 0.35 module planetary dc motor gearbox for power tool
China manufacturer Precise metal small miniature 20mm 0.35 module planetary dc motor gearbox for power tool
China manufacturer Precise metal small miniature 20mm 0.35 module planetary dc motor gearbox for power tool
China manufacturer Precise metal small miniature 20mm 0.35 module planetary dc motor gearbox for power tool
China manufacturer Precise metal small miniature 20mm 0.35 module planetary dc motor gearbox for power tool
China manufacturer Precise metal small miniature 20mm 0.35 module planetary dc motor gearbox for power tool
China manufacturer Precise metal small miniature 20mm 0.35 module planetary dc motor gearbox for power tool
China manufacturer Precise metal small miniature 20mm 0.35 module planetary dc motor gearbox for power tool

China manufacturer Precise metal small miniature 20mm 0.35 module planetary dc motor gearbox for power tool

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≥1 Pieces
US $3
≥3000 Pieces
US $2
≥5000 Pieces
US $1.5
≥10000 Pieces
US $0.9
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Quick Details

Output Speed:
custom
Weight (KG):
0.3
Place of Origin:
Guangdong, China
Brand Name:
YXPM
Outer diameter:
20mm
Shape:
Round
Applicable drive motor:
12. 24V DC motor
Output shaft shape:
D-shaped shaft, round shaft, H-shaped shaft
Gearbox type:
Planetary reduction gearbox
Gear material:
Powder Metallurgy metal
Turn around:
Forward rotation, reverse rotation, two-way rotation
Bearing form:
Oil-impregnated bearings or ball bearings are available
Suitable temperature:
-15℃ ~ 70℃
Product name:
Precise Planetary Gear

Quick Details

Gearing Arrangement:
Planetary
Output Torque:
custom
Input Speed:
5-1500rpm (custom)
Output Speed:
custom
Weight (KG):
0.3
Place of Origin:
Guangdong, China
Brand Name:
YXPM
Outer diameter:
20mm
Shape:
Round
Applicable drive motor:
12. 24V DC motor
Output shaft shape:
D-shaped shaft, round shaft, H-shaped shaft
Gearbox type:
Planetary reduction gearbox
Gear material:
Powder Metallurgy metal
Turn around:
Forward rotation, reverse rotation, two-way rotation
Bearing form:
Oil-impregnated bearings or ball bearings are available
Suitable temperature:
-15℃ ~ 70℃
Product name:
Precise Planetary Gear
Product Overview

Sintered micro planetary gearbox

We are manufacturer and exporter of sintered metal parts with 9 years experience, mainly produce miniature planetary gear gearbox, gear wheel, metal bushing, and other sintered structural metal components,any metal parts can be customized.according to your drawing.

Powder metallurgy(PM) is a state of the art metal-forming process used to produce net-shape components,which typically uses more than 97% of the starting raw material in the finished part. It is basically a “chipless”metalworking process, which save you about 80% cost than traditional process under the same quality.
FEATURES AT A GLANCE
Advantage of planetary gear systems
* Light weight,small size,
* High carrying capacity, long service life
* Smooth operation, low noise
* Large output torque, large speed ratio
* High efficiency, power diversion
* Multi-tooth meshing
* Customization is available
Planetary gearbox inner metal parts
Sintered internal ring gear
Sintered planetary gear
Material, surface treatment, size can be customized

Features of the planetary gearbox
*The highest single-stage transmission ratio can reach 6:1 * Low backlash (﹤2.5°), low noise, high transmission efficiency (above 85% single stage) * Gear material and forming method can be selected arbitrarily, providing a variety of cost options * 16mm planetary gearbox (reducer) can be made into 12V, 24V DC planetary gear motor, according to your needs (voltage, power, speed, etc.) * Product solutions that can meet special characteristics such as high speed, high temperature, heavy load, and sealing * Higher load torque, you can choose from 16mm, 20mm, 22mm, 25mm, 36mm, planetary gearbox series and customized size is available

Dimensions of the 20mm planetary gear

Reduction ratio of the 20mm planetary gearbox(0.35 module)
Gear box height
Reduction ratio 1
Reduction ratio 2
Reduction ratio 3
Reduction ratio 4
Reduction ratio 5
Reduction ratio 6
15.9mm(1stage)
3.5
4.0
4.75



19.4mm(2stage)
12
16
19
23


22.9mm(3stage)
43
64
76
90
107

26.4mm(4stage)
150
256
304
361
428
509


How to calculate Transmission ratio

1 Stage : i = (inner gear quantity / sun gear quantity) +1
Multistage : i = i1 * i2 * i3 * i4........


How to choose the size of the gearbox

You need to know the calculation of Output Rotating speed and Rated torque

No-load speed(Motor output speed after deceleration) = No-load input speed / Reduction ratio

Motor rated output speed = motor rated input speed / Reduction ratio ≈ No-load input speed / Reduction ratio * 80%
Rated torque(Output torque after motor deceleration) = Motor load torque * Reduction ratio * Gearbox efficiency

The metal gear and Production Process can be customized. More details or custom please feel free to contact us.

Powder Metallurgy processing


Contrast for PM and Traditional Process
Item
PM
Precision casting
Machining operation
Stamping
Range of Applying material
High
Medium-high
Medium
Medium
Design Tolerance
High
High
High
Low
Small Size
High
Low
High
High
Thickness
High
High
Low
High
Supply Ability
High
Medium
Low
High
Raw material ultilization
High
Low
Low
Low

Contrast for PM and Precision Casting Molding
Property
PM
Precision Casting Molding
Surface Roughness
Ra1.6
Ra1.6
Minimum Thickness
0.8mm
2mm
Maximum Thickness
60mm
Unlimited
Minimum Diameter
0.5mm
2mm
Tolerance of Diameter
+/_0.01mm
+/_0.2mm
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