SAINEER From F37 up to F 157 AC Motor Speed Reducer 0.12~200KW

FOB Reference Price:Get Latest Price
$100.00 - $3,225.00 / Piece | 1 Piece/Pieces (Min. Order)
Model Number:
Rated Power:
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Quick Details
Applicable Industries:
Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Construction works , Energy & Mining, Food & Beverage Shops, Transmission machinery
Place of Origin:
Hubei, China
Brand Name:
Gearing Arrangement:
Output Torque:
Input Speed:
Output Speed:
Gearing Metarial:
20CrMnTi Alloy Steel
Housing Material:
Iron Casting
Mount Position:
Horizontal, Vertical, Flange
Product Name:
Eaton fuller gearbox
1 Year
Circular gear
Supply Ability
Supply Ability:
10000 Piece/Pieces per Year
Packaging & Delivery
Packaging Details
Standard export plywood carton
Picture Example:
Product Description
High modularization design: Same machine type may equip with various power motor. It is easy to realize the combination and junction between every type of machine. Transmission ratio: fine division, wide scope.

SF series parallel shaft helical gearboxes
Efficiency94%~98% (Depends on the transmission stage) 
Housing MaterialHT250 high strength cast iron
Gearing Material20CrMnTi Alloy Steel
Surface Hardness Of GearsHRC58°~62 °
Input/Output Shaft Material40CrMnTi Alloy Steel
Machining Precision Of GearsAccurate grinding, 6 Grade
Heat TreatmentTempering, Cementiting, Quenching, etc
Specification37-157 Ten type totally
Temp. rise(MAX)40C
Temp. rise(Oil MAX)50C


Type &Dsignations:



    1. Foot-mounted solid shaft output(-)

    2. Hollow shaft output(A)

    3. Flange-mounted solid shaft output(F)

    4. Flange-mounted hollow shaft output(AF)

    5. Short-flange-mounted hollow shaft                    output(AZ)


Mouting Position


Position of the motor thermal box

Input power rating and permissible torque
Structure  SF           SFA            SFF            SFAF            SFAZ       
Rated Power(kw)0.18-30.18-30.18-5.50.18-5.50.37-110.75-221.1-302.2-457.5-9011-200



Gear Unit Weight



The weight are mean values, only for reference


Related Products
SS Series Helical Worm GearboxSK Series Helical Bevel Gearbox
SR Series Rigid Tooth Flank Helical GearboxSF Series Parallel Shaft Helical Gearbox
Company Information

About Us


Hubei Saineer Machinery Manufacturing Co.,LTD Was founded in 2013, Located in Hubei, China. Our Factory covers an area of 1700 square meters and building area 30000 square meters in total. Our products combined more than 10 series gearboxes with thousands of specifications mainly include industry/mining/rail locomotive gearbox, and on which we have 8 patents.


Production Process & Quality Control 

Hubei Saineer Machinery Manufacturing is continuously bringing in high-tech equipment and experienced mechanical engineers to provide quality-first and high efficiency products with zero tolerance of defective. 


Our Service

Pre-sale Service
 1. Provide technical information.
 2. Proffessional team to help you select our products.
 3. Provide accurate parameters.
 4. Welcome to visit our factory.
 5. Always online


After sales service
 1. On-site experienced engineers and senior technicians
 2. Maintenance and replacement
 3. Quality complaints, within 1 hours after       the reply
 4. Ontime delivery
 5. 1 year warranty


Application Area

Our products are widely applied to the mine, metallurgy, tobacco, petroleum chemical, rubber-plastics, beer-beverage, transportation and logistics, ceramics, food package, automatic parking garage and environmental protection equipment.

Packaging & Shipping



1.     Are you a manufacturer or a trading company?

We are a manufacturer with personnel in charge of international trading affair.

2.     Do you have warranty for your reduction gearbox 

Yes, 1 year warranty except abnormal use

3.     How to choose a gearbox which meets our requirement accurately?

a)     Choose our catalogue as a reference.

b)    Ask our salesman for detail information online.

c)     If it possible, please sent us an email about the products you are looking for.

d)    Please feel free to call us, we will provide professional team to help you.

4.     Can you produce non-standard gearbox?

Yes, we can produce non-standard gearbox according to your requirements.

5.     How long about your delivery time?

Depends on the quantity, generally about 15-30 days.

6.     Is it possible to visit your factory?

It is our honor to have you visiting our factory.

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