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Helical Worm Gear Reductor

Input Power: 0.18~22KW
Ratio: 10.27~244.74
Output Torque: 90~4000 N.m
Output Shaft: Hollow shaft , Solid shaft
Mounting: Foot mounted, Flange mounted, Shaft mounted
Certification: CE/ ISO9001/BV/SGS

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Brand Information

Brand	Baffero
Experience	34+Years
MOQ	1 Set
Delivery Time	25 Days
Warranty Time	12 Months
Certification	CE/ ISO9001/ BV/ SGS
Shipping Port	10000 Pcs per a month
Delivery time	Shanghai or Ningbo
Place of Origin	China

Gearbox Information

Product Name	Helical Worm Gear Reduction
Model Number	S37-S97
Input Power	0.18~22KW
Ratio	10.27~244.74
Output Torque	90-4000N.m
Gear Precision	5-6 (ISO1328)
Gear Arrangement	Helical-worm
Gearbox Casing Material	Cast Iron
Gear Material	20CrMnTi
Gear Hardness	HRC58 ~62
Shaft	40Cr and 20CrMnTi
Color	Blue, grey or other.
Gear Heat treatment Processing	Carburizing and Quenching
Mounting type	Foot, flange, torque arm, hollow /solid shaft

Input Power Rating and Max Torque

Size	37	47	57	67	77	87	97
Structure	S SA SF SAF SAT SAZ
Input power rating (kw)	0.18-0.75	0.18-1.5	0.18-3	0.25-5.5	0.55-7.5	0.75-15	1.5-22
(Ratio)	10.27-152	11.46-244.74	10.78-196.21	11.5-227.20	9.96-241.09	11.83-222	12.75-230.48
Max torque (N.m)	90	170	295	520	1270	2280	4000

S Series Helical Worm Gear Reducer - FAQ

The S series helical-worm speed reducer adopts the helical gearworm wheel type to make the structure more reasonable.The series not only has higher transmission efficency and loading capability than those of single-stage worm wheel transmission, but also reduces space.

1. What applications are S Series gearboxes suitable for?

They are widely used in:

Conveyor systems
Mixing and agitation equipment
Food processing machinery
Packaging lines
Wastewater treatment systems

2. How to select a S series gearbox?

Please provide:

Motor power
Input speed
Output speed or ratio
Torque requirement
Mounting type

3. Can S Series gear reducers be combined with motors?

Yes, they can be directly coupled with:

IEC standard electric motors
Brake motors
Variable frequency (VFD) motors

to form a complete gear motor solution

4. Are your S Series reducers CE and ISO certified?

Yes, all S Series gear reducers are manufactured under strict quality control and comply with CE certification and ISO 9001 standards, ensuring reliable and consistent performance.

Not Sure Which Gearbox You Need?

Our technical team will help you choose the right S series gearbox based on your working conditions

Free Selection Support
Fast Response within 2 Hours
Customized Solutions Available

About Zhejiang Baffero

Zhejiang Baffero Transmission Equipment Co., Ltd. is a trusted gearbox supplier with 30+ years of manufacturing experience, offering high-quality and cost-effective power transmission solutions. With ISO9001 and CE certifications, we ensure stable quality, fast delivery, and competitive pricing. Our full range of gear reducers is designed to meet diverse industrial needs, helping customers improve efficiency and reduce maintenance costs.