S Series Solid Shaft Helical Gearmotor Worm Gearbox 22kw Marine Transmission Speed Reducer Motor
Description :
The S series gear reducer is tailored for use in diverse machine and plant applications. This helical-worm gear unit offers impressive torque capacities of up to 10,000Nm, power capabilities reaching 60kW, and ratios extending up to 250:1 in two stages and up to 60,000:1 in combined configurations.
Key Features:
- Efficient Design: The helical-worm gear units exhibit a simple yet highly efficient design, ensuring cost-effectiveness in operations.
- Customizable Performance: Individual torque and speed adjustments facilitate space-efficient installations, adapting to specific requirements seamlessly.
- Versatile Configurations: Available as double, triple, quadruple, and quintuple reduction units, suitable for foot, flange, or shaft mounting options.
- Model Selection: With power capacities up to 60kW, these units cover a wide range of drive requirements. They offer ratios up to 250:1 in two stages and up to 60,000:1 in combined forms, ensuring a broad speed spectrum.
- Robust Construction: Featuring output torque capabilities up to 10,000Nm, these gear units provide a cost-effective solution per Nm, supported by an oil-tight gear head design to prevent oil spills during motor replacements.
- Ease of Replacement: Interchangeable Euro dimensions facilitate swift and hassle-free replacements, while compatibility with standard motors ensures quick and economical motor swaps.
- Durable Build: Constructed with a cast iron case and epoxy-polyester powder-coated finish, these gear units boast strength and durability for long-lasting performance in demanding industrial environments.
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. |
Eficiency | 94%~96%(depends on the trans mis sion stage) |
Noise (MAX) | 60~68dB |
Temp.rise(MAX) | 40℃ |
Temp.rise (Oil)(MAX) | 50°℃ |
Vibration | s20μm |
Backlash | s20Arcmin |
Brand of bearings | China top brand bearing,or other brands requested |
SIZE | Shaft Dia. (mm) | Center Height | Output Flange Dia. (mm) | Power (kw) | Ratio | Permissible Torque(N.m) | Weight (kgs) |
Solid Hallow |
37 | φ20k6 | φ20h7 | 82 | φ120/160 | 0.18-0.75 | 10.27-165.71 | 90 | 7 |
47 | φ25k6 | φ25h7 | 100 | φ160 | 0.18-1.50 | 11.46-244.74 | 170 | 10 |
57 | φ30k6 | φ30h7/35h7 | 180 | φ200 | 0.18-3.0 | 10.78-196.21 | 300 | 14 |
67 | φ35k6 | φ40h7/45h7 | 140 | φ200 | 0.25-5.50 | 11.55-227.20 | 520 | 26 |
77 | φ45k6 | φ50h7/60h7 | 180 | φ250 | 0.55-7.50 | 9.96-241.09 | 1270 | 50 |
87 | φ60m6 | φ60h7/70h7 | 225 | φ350 | 0.75-15.0 | 11.83-223.26 | 2280 | 100 |
97 | φ70m6 | φ70h7/90h7 | 280 | φ450 | 1.50-22.0 | 12.5-230.48 | 4000 | 170 |
Why choose us :



Reducer process :
Packing and shipping way :
FAQ
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 manufacturer?
A2: Yes. We are a professional motor and reducer manufacturer for15 years
Q3: What is your delivery time?
A3: 10 days for sample order, 15 days for container 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: What is your MOQ ?
A5: 1 pc per model for factory brand and package, 50 pcs per model for OEM brand and package.
Q6: Do you provide OEM/ODM service?
A6: Yes, we are premium OEM/ODM manufacturer which assessed by independent third parties.
Q7: How does your factory do regarding quality control?
A7: Quality is priority. All production process strict to follow Quality system, QC team check the quality during the production, and do the test before each shipment.
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:
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.