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Overview

Quick Details

Applicable Industries:

When the motor needs speed reduction

Gearing Arrangement:

Worm

Output Torque:

8.0~54 N.M

Input Speed:

1400 rpm

Output Speed:

14~280 rpm

Place of Origin:

Zhejiang, China

Brand Name:

EPT

speed ratio:

5~100

Machine color:

Blue/Silver/Customzied

Worm gear material:

Chromium alloy 20CrMnTi

Worm wheel material:

bronze ZQsn10-1

Bearing:

Import brand or China brand bearing

Housing material:

Aluminium Alloy

Weight without motor:

2.3KG

Certificate:

ISO9001:2008 CCC,CE

Mounting position:

Omnidirectional

Motor:

2pole,4pole,6pole

Supply Ability

Supply Ability:
30000.0 Piece/Pieces per Month

Packaging & Delivery

Packaging Details
1pcs for one carton and several cartons for one wooden pallet
Port
NingBo port/ Shanghai port/ UPS/ DHL/ TNT/ FedEX
Picture Example:
Lead Time
:
Quantity(Pieces) 1 – 5 6 – 10 11 – 20 >20
Est. Time(days) 5 10 20 To be negotiated

Online Customization

Product introduction

Specification

Product name

SMRV040 worm gear speed reducer/worm gearbox

Suitable motor pole

2pole,4pole,6pole

Ratio

5,10,15,20,25,30,40,50,60,80,100

Color

Blue/Silver Or on Request

Power

0.06~0.37KW



Material

Housing : Aluminium Alloy

Worm shaft : 20CrMnTi with carburizing and quenching.The hardness of surface is 56-62HRC with carbonized layer 0.5-0.8mm

Worm wheel : HT250,and worm ring gear,ZQSn10-1



Single unit input versions

SMRV : fitted for motor flanged coupling

SRV : with input shaft

SMRV-E : motor flanged coupling with worm extension shaft

SRV-E : with double extension worm shaft

Quality Assurance

1 year

Features:

1.Made of high quality aluminum alloy (cast iron for large size reducers), the speed reducer has light weight and good rust resistance.

2.The gear is made of carburized 20CrMnTi with good wear resistance and no noise.
3.The wormwheel is Wheelhub cast iron QT500 and bronce ZQSn10-1.
4.The wormshaft is Steel 20Cr with a carburized surface and hardness of HRC60
5.There are many cooling fins to realize rapid heat dissipation.
6. Small volume makes it suitable for omni-directional installation.

Several common types

Attention:

Inch size is available

Personal customization is available

SMRV040 outline dimension

Performance parameters of RV040 worm gear speed reducer (worm gearbox)

Motor power

Model

speed ratio

output speed

output toruqe



0.06kw 

1400rpm

NMRV040

50

28rpm

13.0N.M

NMRV040

60

24rpm

14.0N.M

NMRV040

80

18rpm

17.0N.M

NMRV040

100

14rpm

20.0N.M



0.09kw

 1400rpm

NMRV040

50

28rpm

19.0N.M

NMRV040

60

24rpm

21.0N.M

NMRV040

80

18rpm

25.0N.M

NMRV040

100

14rpm

29.0N.M





0.12kw 

1400rpm

NMRV040

20

70rpm

13.0N.M

NMRV040

25

56rpm

16.0N.M

NMRV040

30

47rpm

17.0N.M

NMRV040

40

35rpm

21.0N.M

NMRV040

50

28rpm

25.0N.M

NMRV040

60

24rpm

28.0N.M

NMRV040

80

18rpm

33.0N.M

NMRV040

100

14rpm

38.0N.M





0.18kw 

1400rpm

NMRV040

15

94rpm

15.0N.M

NMRV040

20

70rpm

19.0N.M

NMRV040

25

56rpm

23.0N.M

NMRV040

30

47rpm

25.0N.M

NMRV040

40

35rpm

32.0N.M

NMRV040

50

28rpm

37.0N.M

NMRV040

60

24rpm

42.0N.M






0.25kw 

1400rpm

NMRV040

5

280rpm

8.0N.M

NMRV040

7.5

186rpm

12.0N.M

NMRV040

10

140rpm

15.0N.M

NMRV040

15

94rpm

21.0N.M

NMRV040

20

70rpm

27.0N.M

NMRV040

25

56rpm

32.0N.M

NMRV040

30

47rpm

36.0N.M

NMRV040

40

35rpm

45.0N.M





0.37kw 

1400rpm

NMRV040

5

280rpm

11.0N.M

NMRV040

7.5

186rpm

16.0N.M

NMRV040

10

140rpm

21.0N.M

NMRV040

15

94rpm

31.0N.M

NMRV040

20

70rpm

40.0N.M

NMRV040

25

56rpm

48.0N.M

NMRV040

30

47rpm

54.0N.M

Exploded view & name of parts

FAQ

Q1:How to choose a speed reducer which meets our requirement?
A1:Tell me the motor information , or provide the motor related parameter drawings, or take some clear pictures of the motor and
related equipment to me. I'm appreciated if you can tell me what type of reducer you used originally.

Q2:When is the best time to contact you?
Anytime, I will reply you as soon as possible.

E-mail:micxu@sihaireducer.com

Skype:micxu007@outlook.com

China Tel:hangzhou ever-power transmission co. ltd. is specialist in pto gearbox 136 6686 4295
Q3:What's the quality of your products?
A3:Quality is always the foundation of our company.I suggest you buy a sample to evaluate the quality.Taizhou Sihai Machinery Co.,
Ltd.Engaged in research and development, design and production of reducer for more than 20 years.

Q4. Do you offer any visiting?
A4: Yes! Welcome!Notify me in advance.

Q5. How long will it take for the lead time?
A5: At the time we agreed