Ningbo Twirl Motor Co., Ltd.
Main products:Motor,Gear Motor,Hardware,Plastic Spare Parts
Products
Contact Us
  • Contact Person : Mr. Cai Teddy
  • Company Name : Ningbo Twirl Motor Co., Ltd.
  • Tel : 86-574-83011768
  • Fax : 86-574-83011156
  • Address : Zhejiang,Ningbo,Add:4th floor,No.777-9, Qi Ming Road,Yinzhou District
  • Country/Region : China
  • Zip : 315000

28mm dc planetary gear box

28mm dc planetary gear box
Product Detailed
1>particulary suitable for the transmission of high torque. 2>assembly size:dia28mm*32mm 3>steel planet gear 4>M3 fixing hole

PG28 series gearbox

-size: Ø28 mmx(22-42)mm

-metal housing material 

-gears in metal and steel 

-plastic gears are available for noise reduction purpose

-equipped with ball bearings on shaft

-customized shaft and flange are possible

-backlash at no load <2°

-radical play of shaft<0.05mm

-thrust play of shaft<0.3mm

-pinion gear hole:Ø2.3mm

-all reduction ratio:

1 stage reduction: 

 1/3.4 , 1/4.6

2 stages reduction: 

 1/11.2 , 1/15.5 ,1/21.4

3 stages reduction: 

1/37.6 , 1/52 ,1/71.8 , 1/99.3

4  stages reduction: 

1/126 , 1/174 ,1/241 ,1/333 ,1/460

5 stages reduction: 

1/422,1/583 ,1/806 ,1/1114 ,1/1539 ,1/2128

One of all models: PG28-64K 

reduction ratio: 1/64

Numbers of stage:3

efficiency :73%(3stages)

Appearance size as following

28mm dc planetary gear box



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