Nmrv/Nrv Nmrv063 Worm Gear Speed Reduction Reducer Gearbox

Min.Order: 10
Product origin: Taizhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ 32

Description
NMRV  REDUCTION WORM GEARBOX
The NMRV 063 motor gearbox is made on the basis of the NRV 063 worm gearbox. A complete electric motor with a power of up to 2.2 kW develops a rotational speed of 900 - 2800 rpm. As standard, the gearmotor is supplied with a hollow output shaft. Installation of double-sided input and output shafts is possible.
Parts materials:
Case - aluminum, flanges - aluminum, worm - steel, worm wheel crown - bronze. 
Type of lubricant: synthetic ISO VG 320. 
Weight: 6.2 kg.

Type designation scheme

NMRV - 063 - 7.5 - 186.7 - 1.1 - B3
  • NMRV - worm gear motor
  • 063 - size (center distance, mm)
  • 7.5 - gear ratio
  • 186.7 - output shaft rotation speed, rpm
  • 1,1 - electric motor power, kW
  • B3 - mounting position

NMRV 063 gearbox performance

i1 = 2800 rpm1 = 1400 rpm1 = 900, rpm
2 ,
rpm
2M ,
N * m
P
kw
RD
%
2 ,
rpm
2M ,
N * m
P
kw
RD
%
2 ,
rpm
2M ,
N * m
P
kw
RD
%
7.5373924.10881871302.9088120154 2.2088
10280953.2087140 1312.208790157 1.7087
1518797 2.308393 1361.60 8360159 1.2083
20140106 1.908270 1451.30 8245172 0.9982
25112100 1.507856 1331.00 7836159 0.7778
309399 1.307447 120 0.80 7430165 0.7074
4070118 1.207235 155 0.79 7223182 0.6172
505696 0.856628 131 0.58 6618158 0.4566
604792 0.795723 126 0.54 5715152 0.4257
803581 0.535618 110 0.37 5611141 0.2956
1002869 0.414914 94 0.28 499114 0.2249
  • n1 - rotational speed el. engine;
  • n2 - revolutions on the output shaft;
  • T 2M - torque on the output shaft;
  • P is the maximum allowable engine power;
  • RD - efficiency
GEARBOX FEATURE
1.Good quality,long life time,low noise.
2.Compact,convenient.
3.High efficiency,big torque.
 

Overall and mounting dimensions NMRV 063




NMRV063 gear motor  has a wide range of gear ratios.
Gear ratios:  5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100 .



Output flange to NMRV 063 gearbox






Geared NMRV063 can be supplied with unilateral or bilateral output shaft. 
The gearbox comes standard with a hollow output shaft





torque arm is an additional option to the gearbox.


  Model NMRV SERIES
  Single Stage RV25-RV150
  Ratio 7.5-100
  Input Power 0.06KW-15KW
  Output Speed 14-280rpm
  Output Torque  5-1800Nm
Core parts worm wheel,worm shaft
 Core parts material     worm shaft:20 Cr Mn Ti,worm wheel:Nodular cast iron interal,9-4 copper external
  Lubrication  RV30-90:synthetic oil, RV110-150:GN460-W mineral oil
 Bearings C&U
 
 
 
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