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The lubrication of this gear reducer sort is consistent and will come as normal, with substantial quality refined oil which has antirust and antiwear merchandise with Fe, Cu and alloy protectors that has CLP DIN 51517-3, FGZ level twelve, AP GL-four, US 224, AGMA 250-04 amount of high quality for that explanation its routine maintenance is not needed. worm gear wheel price specialize China worm and worm wheel diagram in energy transmission goods,pto shaft, agricultural gearboxes , CATV goods, mechanical seal, hydraulic and Pheumatic, and advertising items. NMRV REDUCTION WORM GEARBOX
The NMRV 050 motor gearbox is made up of a single-phase NRV 050 worm gearbox coupled to an IEC asynchronous motor. Highest travel electricity – 1.5 kW. The torque on the output shaft is seventeen-89 N * m. The gear motor is offered in two mounting variations (legs / flange).
Components components:
Situation – aluminum, flanges – aluminum, worm – steel, worm wheel crown – bronze.
Kind of lubricant: synthetic ISO VG 320.
Excess weight: 3.five kg.
Sort designation scheme
NMRV – 050 – 30 – 93.three – 0.seventy five – B1
- NMRV – worm equipment motor
- 050 – size (center length, mm)
- thirty – gear ratio
- ninety three.3 – output shaft rotation speed, rpm
- .seventy five – electric motor power, kW
- B1 – mounting position
NMRV 050 gearbox efficiency
i | n 1 = 2800 rpm | n one = 1400 rpm | n 1 = 900, rpm | |||||||||
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
|
seven.5 | 373 | 58 | 2.50 | 90 | 187 | 77 | one.70 | 88 | a hundred and twenty | 89 | 1.30 | 86 |
ten | 280 | 56 | 1.90 | 87 | a hundred and forty | 75 | one.30 | 85 | 90 | 88 | 1.00 | eighty three |
fifteen | 187 | sixty | 1.forty | 84 | ninety three | 77 | .93 | 81 | sixty | 89 | 0.71 | 79 |
twenty | 140 | 63 | 1.10 | 84 | 70 | 78 | 0.seventy one | 81 | 45 | ninety one | 0.55 | 78 |
twenty five | 112 | sixty two | 0.88 | eighty two | 56 | 79 | 0.sixty | 77 | 36 | ninety | 0.46 | 74 |
thirty | ninety three | fifty six | 0.seventy two | 76 | forty seven | 79 | 0.fifty five | 71 | thirty | 87 | 0.forty | sixty eight |
40 | 70 | sixty eight | 0.sixty seven | seventy four | 35 | 85 | 0.45 | 69 | 23 | ninety three | 0.34 | 66 |
fifty | 56 | 59 | 0.fifty one | 68 | 28 | 73 | 0.34 | 63 | 18 | 86 | 0.27 | 60 |
sixty | 47 | 52 | 0.44 | 58 | 23 | 66 | 0.30 | 53 | 15 | seventy two | 0.23 | forty nine |
80 | 35 | forty seven | 0.thirty | fifty eight | 18 | 59 | 0.21 | 53 | 11 | 75 | 0.seventeen | fifty one |
a hundred | 28 | forty two | 0.23 | fifty three | 14 | 52 | 0.16 | 48 | 9 | sixty one | 0.thirteen | 44 |
- n1 – rotational velocity el. motor
- n2 – revolutions on the output shaft
- T 2M – torque on the output shaft
- P is the maximum allowable engine electrical power
- RD – efficiency
GEARBOX Characteristic
one.Good good quality,long daily life time,reduced sounds. |
two.Compact,handy. |
three.Substantial performance,massive torque. |
All round and mounting dimensions NMRV 050
NMRV050 equipment motor has a wide assortment of gear ratios.
Equipment ratios: five, 7.five, 10, fifteen, 20, 25, thirty, forty, 50, sixty, 80, one hundred .
Output flange to NMRV 050 gearbox
Geared NMRV050 can be provided with unilateral or bilateral output shaft.
The gearbox will come standard with a hollow output shaft
A torque arm is an extra selection to the gearbox.
Model | NMRV Collection |
Single Phase | RV25-RV150 |
Ratio | 7.five-a hundred |
Input Power | 0.06KW-15KW |
Output Speed | 14-280rpm |
Output Torque | 5-1800Nm |
Core areas | worm wheel,worm shaft |
Core elements content | worm shaft:20 Cr Mn Ti,worm wheel:Nodular forged iron interal,9-four copper external |
Lubrication | RV30-ninety:synthetic oil, RV110-one hundred fifty:GN460-W mineral oil |
Bearings | C&U |
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