Gold Member Since 2015
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Taizhou Sihai Machinery Co., Ltd.

Worm Gearbox, Gearbox, Worm Gear manufacturer / supplier in China, offering Double Worm Gearbox Nmrv030/Nmrv040 Reduction Gearbox, Helical Geared Motor Flange Mounted with Electric Motor, Quietness Gearbox for Solar Energy Machinery and so on.

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Supplier Homepage Product NMRV Worm gearbox Double Worm Gearbox Nmrv030/Nmrv040 Reduction Gearbox

Double Worm Gearbox Nmrv030/Nmrv040 Reduction Gearbox

FOB Price: US $23 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $23/ Piece
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Production Capacity: 10000 Per/Month
Transport Package: 1 Set / Carton, Several Cartons / Wooden Pallet
Payment Terms: L/C, T/T, Western Union, alipay

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Basic Info
  • Model NO.: NMRV025-RV150
  • Hardness: Hardened
  • Output Speed: 14-280rpm
  • Ouput Torque: 2.6-1195n.M
  • Bearing: NSK Bearing/Homemade Bearing
  • Color: Blue
  • Manufacturing Method: Rolling Gear
  • Trademark: Chenxin
  • Origin: Zhejiang Taizhou
  • Application: Industry
  • Type: Worm and Wormwheel
  • Input Speed: 1400rpm
  • Power: 0.06kw-15kw
  • Input Flange: 56b14/71b5/80b5..
  • Manipulate Way: Semi-Automatic Manipulation
  • Changes Way: Stepless
  • Specification: ISO9001
  • HS Code: 8483409000
Product Description
SMRV series worm-gear speed reducer is a new-generation of products developed by our company with combination of advanced by technology both at home and abroad.

Characteristics:
(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
(6) Mechanical gearboxes are widely used in the sectors,like foodstuff, ceramics, and chemical manufacturing, as well as packing, printing, dyeing and plastics
 Technical data:
(1) Motor input power:0.06kw-15kw
(2)  Output torque:4-2320N.M
(3)  Speed ratio of worm gear peed reducer: 5/10/15/20/25/30/40/50/60/80/100
(4)  With IEC motor input flange: 56B14/71B14/80B5/90B5
 Materials:
(1)   NMRV025-NMRV090: Aluminium alloy housing
(2)   NMRV110-150: Cast iron housing
(3)   Bearing: NSK bearing & Homemade bearing
(4)   Lubricant: Synthetic & Mineral
(5)  The material of the worm mandrel is HT250, and the worm ring gear is ZQSn10-1.
(6)  With high quality homemade bearings, assembled NAK oil seals & filled with high quality lubricant.
Operation&mantenance
(1)When worm speed reducer starts to work up to200-400 hours, its lubricant should be replaced.
(2)The gearbox need to replace the oil after 4000 hours.
(3)Worm reduction gearbox is fully filled with lubricant oil after finshed assembly.
(4)Lubricanting oil should be kept enough in the casing and checked at a fixed time.
 Color:
(1)   Blue / Light blue
(2)   Silvery White
 Quality control
(1)  Quality guarantee: 1 year
(2)  Certificate of quality: ISO9001:2000
(3)   Every product must be tested before sending

Motor power 

Model

speed ratio

output speed

output toruqe

0.06kw 1400rpm

NMRV030

5

280rpm

 2.0N.M

NMRV030

7.5

186rpm

 2.6N.M

NMRV030

10

140rpm

 3.3N.M

NMRV030

15

94rpm

 4.7N.M

NMRV030

20

70rpm

 5.9N.M

NMRV030

25

56rpm

 6.8N.M

NMRV030

30

47rpm

 7.9N.M

NMRV030

40

35rpm

 9.7N.M

NMRV030

50

28rpm

11.0N.M

NMRV030

60

24rpm

12.0N.M

NMRV030

80

18rpm

14.0N.M

0.09kw 1400rpm

NMRV030

5

280rpm

 2.7N.M

NMRV030

7.5

186rpm

 3.9N.M

NMRV030

10

140rpm

 5.0N.M

NMRV030

15

94rpm

 7.0N.M

NMRV030

20

70rpm

 8.8N.M

NMRV030

25

56rpm

10.0N.M

NMRV030

30

47rpm

12.0N.M

NMRV030

40

35rpm

14.0N.M

NMRV030

50

28rpm

17.0N.M

NMRV030

60

24rpm

18.0N.M

0.12kw 1400rpm

NMRV030

5

280rpm

 3.6N.M

NMRV030

7.5

186rpm

 5.2N.M

NMRV030

10

140rpm

 6.6N.M

NMRV030

15

94rpm

 9.3N.M

NMRV030

20

70rpm

12.0N.M

NMRV030

25

56rpm

14.0N.M

NMRV030

30

47rpm

16.0N.M

NMRV030

40

35rpm

19.0N.M

NMRV030

50

28rpm

22.0N.M

0.18kw 1400rpm

NMRV030

5

280rpm

 5.3N.M

NMRV030

7.5

186rpm

 7.7N.M

NMRV030

10

140rpm

10.0N.M

NMRV030

15

94rpm

14.0N.M

NMRV030

20

70rpm

18.0N.M

NMRV030

25

56rpm

20.0N.M

NMRV030

30

47rpm

24.0N.M
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