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TAIZHOU SIHAI MACHINERY CO., LTD.

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    86-576-89081799

  • Address

    No. 528 Cuihuan Road, Jiaojiang District, Taizhou, Zhejiang, China

  • E-mail

    k@waimaotong.com

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RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft
RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft,Chenxin,Machinery & Industrial Parts,Industrial Parts & Fabrication Services,Power Transmission,Speed Reducers
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Description

Overview
Quick Details
Gearing Arrangement:
Worm
Output Torque:
66N.M~~304N.M
Rated Power:
0.25~~4.0kw
Input Speed:
1400rpm
Output Speed:
14~~186rpm
Place of Origin:
China (Mainland)
Model Number:
NMRV075
Brand Name:
Chenxin
Speed ratio:
7.5/10/15/20/25/30/40/50/60/80/100
Housing material:
Aluminium alloy
Worm gear material:
chromium alloy 20CrMnTi
Worm wheel material:
bronze ZQsn10-1
Bearing:
Homemade bearing
Color:
Blue/Silver/Coustomzied
Package size:
225*215*285mm
Package weight:
11.5kg
Certificate:
ISO9001:2008 CCC,CE
Extra service:
OEM
Packaging & Delivery
Packaging Details
1 pc / carton,several cartons / wooden pallet
Delivery Time
25day

Characteristics:

The Speed reducer motor features

(1) Large output torque

(2) Safe, reliable, economical and durable
(3) Stable transmission, quiet operation

(4) High heat-radiating efficiency, high carrying ability
(5) Combination of two single-step worm gear speed reducers, meeting the requirements of super speed ratio

 

 

 

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

Performance parameter for RV series worm gear speed reducer

Motor power Modelspeed ratiooutput speedoutput toruqe

0.25kw 

1400rpm

NMRV0756024rpm68.0N.M
NMRV0758018rpm80.0N.M
NMRV07510014rpm94.0N.M

0.37kw 

1400rpm

NMRV0754035rpm74.0N.M
NMRV0755028rpm88.0N.M
NMRV0756024rpm97.0N.M
NMRV0758018rpm119.0N.M
NMRV07510014rpm139.0N.M

0.55kw 

1400rpm

NMRV0752556rpm76.0N.M
NMRV0753047rpm87.0N.M
NMRV0754035rpm108.0N.M
NMRV0755028rpm128.0N.M
NMRV0756024rpm144.0N.M
NMRV0758018rpm177.0N.M
NMRV07510014rpm206.0N.M

0.75kw 

1400rpm

NMRV0751594rpm66.0N.M
NMRV0752070rpm85.0N.M
NMRV0752556rpm101.0N.M
NMRV0753047rpm117.0N.M
NMRV0754035rpm147.0N.M
NMRV0755028rpm174.0N.M
NMRV0756024rpm196.0N.M
NMRV0758018rpm250.0N.M

1.1kw 

1400rpm

NMRV07510140rpm66.0N.M
NMRV0751594rpm95.0N.M
NMRV0752070rpm122.0N.M
NMRV0752556rpm148.0N.M
NMRV0753047rpm171.0N.M
NMRV0754035rpm216.0N.M
NMRV0755028rpm263.0N.M
NMRV0756024rpm297.0N.M

1.5kw 

1400rpm

NMRV0757.5186rpm68.0N.M
NMRV07510140rpm89.0N.M
NMRV07515 94rpm129.0N.M
NMRV07520 70rpm166.0N.M
NMRV07525 56rpm202.0N.M
NMRV07530 47rpm233.0N.M
NMRV0754035rpm299.0N.M

2.2kw 

1400rpm

NMRV0757.5186rpm99.0N.M
NMRV07510140rpm131.0N.M
NMRV07515 94rpm189.0N.M
NMRV07520 70rpm249.0N.M
NMRV07525 56rpm304.0N.M
NMRV07530 47rpm247.0N.M

3.0kw 

1400rpm

NMRV0757.5186rpm135.0N.M
NMRV07510140rpm178.0N.M
NMRV07515 94rpm258.0N.M

4.0kw 

1400rpm

NMRV0757.5186rpm180.0N.M
NMRV07510140rpm237.0N.M

 


 

The speed reducer NMRV075 Accessories outline dimension

 RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

 

K1

G

KG

KH

R

NMRV075

200

25

47.5

20

30

  

Speed reducer Size of Single Extension & Double extension

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft  

 

D(h6)

B

B1

G1

L

L1

f

b1

 t1

NMRV075

28

60

63.5

120

192

247

M10

8

31

  

The NMRV075 speed reducer Motor - Double extension worm shaft

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

 

G2

d(j6)

B

F

b1

t1

NMRV075

90

24

50

M8

8

27 

 

The NMRV075 speed reducer Motor

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

IEC Motor adapters

Model

PAM(IEC)

N

M

P

ration

Shaft:D

NMRV075

100/112B5

180

215

250

20

-

100/112B14

110

130

160

20

-

90B5

130

165

200

20

24

90B14

95

115

140

20

24

80B5

130

165

200

20

19

80B14

80

100

120

20

19

71B5

110

130

160

20

-

 

 

 


  

 

  The NMRV075 speed reducer Motor - Mounting positions

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

 

 

 

 

 

 

Worm gearbox of Position diagram for output flange

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

 

 

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm ShaftRV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft 

 

 

Worm gearbox of position diagram for torque arm

 RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

 

 

Worm gearbox of position diagram for one-way output shaft

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft 

 

Notice for ordering:

 

1) when ordering,please refer to the details of the products and tell us the exact type your need according to your requirements,like input speed,output torque,configuration,installation,etc:the installation position of the products in the order should accord with your actual needs,otherwise, it will result in oil leakage, which will impact the serving life of the products negatively.if there is special requirement to the installation position,please stress it and inform us.

2) to attain the excellent state of the variators, the common working speed should be chosen in the middle position,instead,it ismot appropriate to choose in the positions of min,or max.speed

3) if your requirements of worm gearbox or speed variator are different from shte standard products as in the catalogue,like:some portion that should be customized or mounted with special motors,please inform us in advance

 

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft

RV075 worm gearbox Mechanical Power, Gear Reducer With Extension Worm Shaft  

 

 Technical data:

ModelRV025 030 040 050 063 075 090 110 130 150
Single unit versions

NMRV - fitted for motor flanged coupling,

NRV - with input shaft,

NMRV-E motor flanged coupling with worm extension shaft,

NRV-E with double extension worm shaft,

 Power0.06----15KW 
 Single unit reduction ratio 1:5 7.5 10 15 20 25 30 40 50 60 80 100
 Output torque 2.6---1195N.M
 Worm shaft 20CrMnTi with carburizing and quenching.The hardness of surface is 56-62HRC with carbonized layer 0.5-0.8mm
 Worm wheel worm mandrel is HT250,and worm ring gear,ZQSn10-1

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