we have obtained the trust of buyers worldwide. a specialized supplier of a full range of chains, sprockets, gears, gear racks, V-belts, couplings and reducers， pto shaft, agricultural gearboxes….
- Applicable Industries:
Garment Shops, Machinery Repair Shops
- Place of Origin:Zhejiang, China
- Brand Name:
Packaging & Delivery
- Packaging Details
Our products is popular exported to the United States, Germany, Australia, Russia, Spain, Hungary, Zimbabwe, Ukraine, Nigeria, Peru, Brazil, Middle and South America, Thailand, Pakistan, Indonesia, more than 60 countries and regions.
GEARBOX EFFICIENCY The operating efficiency of worm-gear reducers ranges from 50% to as high as 95%. A number of factors influence efficiency, including ratio, input speed, tooth geometry, and lubrication. By far, the most important of these is ratio. A lower-ratio unit (5:1 for example) has more threads on the worm and a higher helix angle compared to a high-ratio unit. Higher helix angles mean less sliding friction and hence, higher efficiency. By comparison, helical gears typically have a 98% efficiency per gear mesh. For example, a double-reduction helical reducer has an efficiency approximately 0.98 3 0.98 = 96%.
In our company we are aware of the importance of the users’ safety. That’s why our PTO’s are produced according to legal regulations and European directives and bear the CE sign. A key factor for safety assurance is the accession in the products’ development phase. By all means, the users’ knowledge about the correct use of a PTO drive shaft is vital. This means, that every users’ duty is to read and follow the safety instructions.
1 – 100 >100 Est. Time(days) 30 To be negotiated
hub sprocket Z=38.06B3 triplex 3/8″ Pilot bore. cast iron
|Number of teeth:||38 Z|
|Outer diameter (OD):||119.00 mm|
|Pitch diameter (PD):||115.34 mm|
|Hub diameter (dm1-dm2-dm3):||90 mm|
|Bore (D1-D2-D3):||24 mm|
|Total length (A1-A2-A3):||56 mm|
|Tooth radius (r3):||10 mm|
|Radius Width (C):||1 mm|
|Tooth Width (B1-B2-B3):||25.6 mm|
|Tooth Width (b1):||5.2 mm|
|Roller diameter (Ø mm):||6.35 mm|