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S Series Helical Worm gear reducer

Overview
Essential details
Place of Origin:
Zhejiang, China
Brand Name:
evergear
Model Number:
S series
Gearing Arrangement:
Worm
Output Torque:
11-4530N.m
Rated Power:
0.12-22kW
Input Speed:
500-1800rpm
Output Speed:
4.86-206 RPM
Ratio:
6.8-288
Gear Accuracy:
6 to 4 Grade
Design:
Replace for SEW S model
Material of housing:
HT250 cast iron
Effeciency:
Single stage 98%, Double-stage:96%, Three-stage:94%
Mounting Position:
Foot / Flange Mounting
Certification:
CE/ISO9001:2008/GB18001
HS code:
8483409000
Color:
Blue,grey or any color you need
Lubrication:
VG220 industry gear oil

S Series Helical Worm gear reducer

 

Product Description

S series helical worm reducer are different from ordinary worm gearbox ,the input side adopts a pair of helical reducing to come true reducing rotary speed and reducing hot's creating, meanwhile, it can gain larger transmission ratio. the structure are reasonable, can combine with R,MB series gearbox 

 

Torque Range:Up to 5000Nm

Input Power Rating:0.18kW to 22kW

Ratio:9.0 to 14062

Input Configuration:IEC-normalized motor adapter, IEC-normalized motor,solid shaft.

Output Configuration:solid with key, hollow shaft,flange.

Mounting solution:flange mounted, foot mounted

 

Characteristic:

1.Housing material:HT250 high-strength cast iron ;                      

2.Housing hardness:HBS190-240;

3.Gear material:20CrMnTi alloy steel;                                          

4.Surface hardness of gears:HRC58-62;

5.Gear core hardness:HRC33-40;                                                

6.Input / Output shaft material:42CrMo alloy steel;

7.Input / Output shaft hardness:HRC25-30;                                 

8.Heat treatment:tempering, cementiting, quenching, etc.;

9.Machining precision of gears:accurate grinding, 6-5 Grade;       

10.Noise (MAX):60~68dB;

11.Lubricating oil:GB L-CKC220-460, Shell Omala220-460;         

12.Temp. rise (MAX):40°C ;

13..Efficiency:94%~96% (depends on the transmission stage) ;    

14.Worm wheel material:ZCuSn10Pb1

15.Temp. rise (Oil)(MAX):50°C;                                                 

16.Backlash:≤20Arcmin;

17.Vibration:≤20μm;           

Housing material                          

 HT250 high-strength cast iron from                                                                                

 Housing material    

HT250 High strength cast iron

Housing hardness

HBS90-240

Gear material:

20CrMnTi

Surface hardnesss  of gear    

HRC58°-62°

Gear core hardness

HRC33°-40°

Input/Output shaft material          

40CrMnTi

Input/Output shaft hardness

HBS241°-286°

Shaft at oil seal postion hardness

HRC48 ° -55 °

Machining precision of gears  material

Accurate grinding 6-5 grade

Heat treatment

tempering, cementing, quenching etc

Efficiency

94%-96%

Noise(Max)

60-68dB

Tem.rise:

40°C

Tem.rise

50°C

Vibration

≤20um

Backlash

≤20Arcmin

Bearing brands

NSK,HRB,C&U etc

Oil seal brands

NAK, CTY,SKF etc

Oil:

NAK

Motor

IP55, F class

Motor shaft

40Cr, Tempering, cementing,quenching etc.

 

Packaging & Shipping

 

 

Company Information

 

 

 

Our Services

 

 

 Welcome to contact me for any more needs or questions by 24*7hours!

 Contact person:

Ms.Zember Liu  (Skype:zemberliu)  Mobil:+86 139 6777 5116(whatsAPP)

 


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