Sf Series Worm Gear Speed Reducer Transmission Gearbox with Geared Motor

• Customization: Available
• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
• Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
• Model NO.: S Series
• Layout: Coaxial
• Hardness: Hardened Tooth Surface
• Installation: Horizontal Type
• Step: Double-Step
• Type: Cylindrical Gear Box
• Mounting Positions: Hollow Shaft/Flange-Mounted/Foot-Mounted
• Motor Pole: 4p/6p/8p
• Ratio: 6.8 ~ 288
• Input Power: 0.12~22 Kw
• Output Torque: 11 ~ 4650 N.M
• Transmission Stage: 2 Stage
• Right Angle Output: Solid Shaft, Hollow Shaft, Splined Solid Shaft
• Size: Sf37~Sf97
• Transport Package: Wooden Box
• Specification: standard
• Trademark: KING
• Origin: China
• HS Code: 8501109990
• Production Capacity: 1000pieces/Month
• Package Size: 100.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 40.000kg

Product Description

S series worm helical gearmotors are helical/helical-worm combinations, so they are more efficient than normal helical-worm gear units. Due to their outstanding efficiency, these drives can be used in every industrial sector and tailored to individual torque and speed requirements. The reduction ratios afforded by the helical-worm gear stage and the low noise levels during operation make these gearmotors ideal low-cost solutions for simple applications.

With the torque ranges from 92 Nm to 4,000 Nm and power rating of 0.18KW~22KW, the worm helical gear units yield a higher efficiency than pure worm gear units. In addition, the S series gear units are quiet during operation.

 

• Adopt optimized design, module combination.
• Right angle output, with self-locking function under certain conditions, small vibration.
• It adopts advanced grinding technology and shape modification technology, which has high bearing capacity, reliable operation and low noise.
• Good sealing performance, suitable for a wide range of working conditions.
• High transmission efficiency and energy saving.
• Cost-effective and easy to maintain.

Product Description

Model	SF37, SF47, SF57, SF67, SF77, SF87, SF97, SF67RF37, SF77RF37, SF87RF37, SF97RF37
Ratio	6.8~286.4(imax:26688)
Input power	0.12~22
Technical Data(N·m)	90~4000

Detailed Photos

 

 

Product Parameters

Size	37	47	57	67	77	87	97
Structure	S  SA  SF  SAF SAT SAZ
Input power rating (kw)	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

 

Packaging & Shipping

 

Installation Instructions

Related Products

 

 

Company Profile

Qingdao King Machinery Co., Ltd. Was established in 2020, covering an area of more than 6, 000 square meters and more than 110 mechanical equipment. Headquartered in Zibo City, Shandong Province, it is a company specializing in the production and sales of reducers (including precision reducers for robots), water pumps, road rollers, cement machinery, mining equipment, wind power equipment and accessories; Mechanical transmission product design and sales; Mechanical parts processing.

The products adopt German standards, high-quality alloy steel, carbon steel, forgings (20CrMnTi, 17CrNiMOA, 20CrMnMo, 18CrNiMo7-6, 17CrNiMo6, etc. )

Support customization of various non-standard gearboxes, non-standard large gears, non-standard bevel gear kits, metallurgical equipment reducers, ship gearboxes, wind power project reducers, robot arm gears, etc.

The company is committed to innovation, continuously increasing R&D investment, and has established a technical team composed of industry experts, with a number of independent intellectual property rights and core technologies. Our products are widely used in industries such as automobile manufacturing, aerospace, metallurgy, energy, etc., providing efficient, stable equipment and high-quality services to many customers.

Qingdao King Machinery Co., Ltd. Always adheres to the concept of "quality first, customer-oriented", strictly controls quality in every link from R&D design to production and assembly to ensure product reliability and durability. We also provide comprehensive after-sales service support to ensure long-term customer satisfaction and trust.

As an innovation-driven enterprise, Qingdao King Machinery Co., Ltd. ′s mission is to provide advanced machinery and equipment and overall solutions for global industrial development, help customers improve production efficiency and promote industry progress.

 

After Sales Service

1. Warranty Service
Most transmission motor manufacturers provide a certain period of warranty service, usually 1-2 years. During the warranty period, if the motor fails, the manufacturer will provide free repair or replacement service.
Services outside the warranty period are usually charged, but many manufacturers also provide the option of extending the warranty period.
2. Fault diagnosis and repair
If the transmission motor fails, the after-sales service team will perform fault diagnosis to find the root cause of the problem. Common problems include motor overheating, abnormal noise, insufficient power, unstable speed, etc.
Repair work includes replacing damaged parts such as brushes, bearings, wire connectors, etc., or cleaning and re-commissioning the motor.
3. Accessories Supply
Provide original motor-related accessories, including bearings, seals, reducers, control systems, etc., to ensure the efficient operation of the motor.
Some manufacturers also provide special accessory packages and provide customized services for motors of different models and uses.
4. Technical Support
Provide remote or on-site technical support to help users solve technical problems encountered during the use of the motor. Support content includes correct installation of the motor, operation and commissioning, system integration, etc.
Some manufacturers also provide online technical documentation, video tutorials or telephone support to help users solve problems on their own without the need for on-site service.
5. Maintenance and maintenance recommendations
Regular maintenance and maintenance are important links to ensure the long-term stable operation of the motor. After-sales service will provide services such as motor cleaning, lubrication, replacement of consumable parts (such as brushes, etc.), and provide maintenance cycle recommendations.
Manufacturers may send maintenance reminders to customers regularly to help extend the service life of the motor.
6. Upgrades and modifications
Provide upgrade and modification services for motor systems based on customer needs. For example, improve transmission efficiency, replace more advanced control systems, etc.
Some motor systems also provide software upgrades, especially in intelligent electric drive systems, after-sales services may include firmware or software updates.
7. On-site service and training
For some special applications or more complex motor systems, manufacturers may provide on-site services and send professionals to the customer site for installation, commissioning and repair.
At the same time, operation training and maintenance training will also be provided to help users better understand the use and maintenance of motors.
8. Return and exchange policy
For products with major quality problems, manufacturers usually provide return or exchange services. Generally speaking, the return and exchange policy will have a certain time limit (such as within 7 days or 30 days).