• Model NO.：S37~S97
• Type：Worm Reducer
• Power：0.12~22kw
• Ratio：6.8~288
• Trademark：YND
• Origin：China
• HS Code：8501510090
• Production Capacity：30000

Basic Info.

Model NO. S37~S97 Type Worm Reducer Power 0.12~22kw Ratio 6.8~288 Trademark YND Origin China HS Code 8501510090 Production Capacity 30000

Product Description

Features
S series have more sizes with a reduced variety of parts Increased power capacity, lower noise and higher efficiency by grinding and modifying gear The all-in-one box provides higher rigidity and higher vibration resistance. More ratios satisfy the need of accurate output speed. Reducers can be supplied for either horizontal or vertical installation in any angles.

   

1.Specification: S37~S97, seven type totally.
2.Input Power: 0.12~22KW (Four-stage motor)
3.Output Torque: 10~4900N•m
4.Transmission ratio: 6.8~11267
5.Various ways of installation: foot mounting, input flange of B5. The foot amounting reducer has two machine-processed foot mounting surfaces. 

Housing material	Cast iron/Ductile iron
Housing hardness	HBS190-240
Gear material	20CrMnTi alloy steel
Surface hardness of gears	HRC58°~62 °
Gear core hardness	HRC33~40
Input / Output shaft material	42CrMo alloy steel
Input / Output shaft hardness	HRC25~30
Machining precision of gears	accurate grinding, 6~5 Grade
Lubricating oil	GB L-CKC220-460, Shell Omala220-460
Heat treatment	tempering, cementiting, quenching, etc.
Efficiency	94%~96% (depends on the transmission stage)
Noise (MAX)	60~68dB
Temp. rise (MAX)	40°C
Temp. rise (Oil)(MAX)	50°C
Vibration	≤20µm
Backlash	≤20Arcmin
Brand of oil seal	NAK --- Taiwan or other brands requested

Q1 : What should I provide when I choose gearbox/speed reducer? 
A1: The best way is to provide the motor drawing with parameter. Our engineer will check and recommend the most suitable gearbox model for your reference. Or you can also provide below specification as well: 

1. Type, model and torque. 
2. Ratio or output speed 
3. Working condition and connection method 
4. Quality and installed machine name 
5. Input mode and input speed 
6. Motor brand model or flange and motor shaft size 

Q2: Are you a motor manufacturer? 
A2: Yes, we are motor manufacturer. we develop and produce both the motors and gear reducers all by our own factory. 

Q3: How long does it take to finish my order? 
A3: Normally your order could be delivery in 7-15 days, some hot sales products could be fast delivered in 1 week. The specific delivery time depends on the items and the quantity of your order. 

Q4: Can I get a sample first?
A4: Sure, we are honored to offer you sample for test before placing a formal order. 

Q5: Where is the port of shipment? 
A5: Shanghai or Ningbo.

Q6: What is your terms of delivery?
A6: EXW, FOB, CFR, CIF.

Q7: How does your factory do regarding quality control? 
A7: Quality is priority. We always attach great importance to quality control from the beginning to the end of the production. Every product will be fully assembled and carefully tested before packed. 

Q8: What's your warranty terms?
A8:Warranty: 1 year after the shipping date against B/L.

Q9: How do you make our business long-term and good relationship?
A9. We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.