R Series Reducer R17/R27/R37/R47/R57/R67/R77/R87 Helical Gear Hardened Gear Reducer

• Customization: Available
• Application: Machinery
• Hardness: Hardened Tooth Surface
• Model NO.: R147
• Layout: Coaxial
• Gear Shape: Conical - Cylindrical Gear
• Step: Single-Step
• Type: Gear Reducer
• Power (Output): 7.5kw
• Customised or Not: Ye
• Shipping Address: Qingdao, Subprovincial City in Shandong
• Model No.: S Series Helical Worm Gearmoto
• Installation as: Request
• Rated Power: 0.18kw~22kw
• Input Speed: 500rpm~1800rpm
• Transport Package: Crate
• Specification: S87
• Trademark: Kingmai
• Origin: Shandong, China
• Production Capacity: 50, 000 Units

Product Description

The four series of reducers mainly include F series parallel shaft helical gear reducers, R series helical gear hardened gear reducers, K series spiral bevel gear reducers and S series hardened gear worm reducers.

F series parallel shaft helical gear reducers are mainly used in horizontal coaxial output scenarios, with the characteristics of wide speed ratio range and large power range;
R series helical gear hardened gear reducers have various installation forms and solid shaft coaxial output, which are suitable for occasions that need to bear large axial and radial forces;
K series spiral bevel gear reducers adopt spiral bevel gear right-angle output and modular combination system design, with a wide range of motor combinations, installation forms and structural solutions;
S series hardened gear worm reducers have self-locking function and high degree of automation, which are suitable for scenarios that need to match different types of motors from 0.12KW to 22KW.

 

Product Description

 

High Torque R F K S Series Large Industrial Gear Reducer Industrial Equipment Heavy High Speed Reducer

1. Low noise

2. High performance

3. German technology Base support

4. Manufacturing

5. High standard modular design

6. Assembly arrangements

7. High strength, compact dimension

8. Large radial charging capability

9. low temperature/low energy consumption

10.High transmission efficiency, superior performance:
(1)The cast box is made of high-strength grey cast iron HT250 and ball ground cast iron, and the small and medium box is made    of integral structure, with good rigidity, excellent anti-vibration performance, improved wave strength and extended service life
(2)The gear material is processed by 20CrMnTi + carbonization process. The hardness of the tooth surface reaches 58~62HRC

(3)The shaft is made of alloy steel, adopts a 40Cr + high frequency quenching and tempering treatment, and the oil seal position adopts radial grinding to improve wear resistance and reduce the risk of oil leakage

(4)Bearings, oil seals and other standard parts,which are used at home and abroad famous brand products

(5)100% strict ex-factory inspection

Type	R/RX/RF/RXF Series	F/FA/FF/FAF Series	K/KA/KF/KAF Series	S/SA/SF/SF Series
Gearbox size	37 ~ 167	37 ~ 157	37 ~ 187	37 ~ 97
Motor power range(KW)	0.12 ~ 160	0.12 ~ 200	0.12 ~ 200	0.12 ~ 22
Ratio range	3.41 ~ 20000	3.41 ~ 14000	3.41 ~ 18000	3.41 ~ 25000
Output speed(RPM)	0.18 ~ 470	0.09 ~ 470	0.09 ~ 470	0.05 ~ 470
Output torque(N.m)	61 ~ 13000	61 ~ 12000	61 ~ 8000	90 ~ 11000

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Product Parameters

Size	R 57	R 67	R 77	R 87	R 97	R 107	R 137	R 147	R 167
Structure	R RF
Input power rating(kw)	0.18-7.5KW	0.18-7.5KW	0.18-11KW	0.55-22KW	0.55-30KW	2.2-45KW	5.5-55KW	11-90KW	11-160KW
Ratio	4.39-186.89	4.29-199.81	5.21-195.24	5.36-246.54	4.49-289.74	5.06-249.16	5.15-222.60	5.00-163.31	10.24-229.71
Permissible torque N.m	450	600	820	1550	3000	4300	8000	1300	18000

 

    

Input power rating and permissible torque
Size	37	47	57	67	77	87	97
Structure	S           SA             SF                        SAT              SAZ
Rated Power	0.12-1.5	0.12-1.5	0.18-3	0.25-5.5	0.55-7.5	0.75-15	1.5-22
Ratio	6.8-157.43	7.28-201	7.28-201	7.65-217.41	8.06-256.47	7.88-288	8.26-286.4
Torque(N.m)	90	170	300	520	1270	2280	4000

 

Gear Unit Weight
Gear Unit Type	S37	S47	S57	S67	S77	S87	S97
Weight	7	10	14	26	50	100	170
The weight are mean values, only for reference

 

FAQ

1. How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.

2. What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor information etc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.

3. What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.

4. Do you sell motors?
We have stable motor suppliers who have been cooperating with us for a long-time. They can provide motors
with high quality.