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NMRV REDUCTION WORM GEARBOX
The NMRV 090 worm gear motor is an angular drive in which the input and output shafts are at right angles to each and every other. A gearbox with 1 equipment phase gives equipment ratios of 7.5 – 100. Electric powered motor power: .37 – 4 kW. The travel can be mounted in an arbitrary spatial placement. Mounting choices: flange or toes.
The unified mounting dimensions provide the NMRV 090 gearmotor interchangeability with Varvel SRT 85, STM UMI ninety, SITI MU90 units.
Elements materials:
Case – aluminum, flanges – aluminum, worm – metal, worm wheel crown – bronze.
Variety of lubricant: synthetic ISO VG 320.
Excess weight: 13 kg.
Type designation scheme
NMRV – 090 – 30 – 93.3 – 2.2 – B7
- NMRV – worm equipment motor
- 090 – measurement (center distance, mm)
- 30 – equipment ratio
- 93.3 – output shaft rotation pace, rpm
- 2.2 – electrical motor power, kW
- B7 – mounting place
NMRV 090 gearbox efficiency
| i | n one = 2800 rpm | n one = 1400 rpm | n 1 = 900, rpm | |||||||||
| n two , rpm |
T 2M , N * m |
P kw |
RD % |
n two , rpm |
T 2M , N * m |
P kw |
RD % |
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
|
| 7.five | 373 | 267 | eleven.twenty | 93 | 187 | 363 | 7.eighty | 91 | 120 | 432 | 6.ten | 89 |
| 10 | 280 | 266 | 8.80 | ninety two | one hundred forty | 368 | six.00 | ninety | 90 | 430 | 4.sixty | 88 |
| fifteen | 187 | 303 | 6.fifty nine | 90 | 93 | 393 | 4.forty | 87 | sixty | 460 | 3.forty | eighty five |
| 20 | one hundred forty | 312 | 5.20 | 88 | 70 | 405 | three.fifty | 85 | 45 | 470 | 2.70 | 82 |
| twenty five | 112 | 326 | 4.40 | 87 | 56 | 406 | 2.90 | 82 | 36 | 482 | 2.thirty | seventy nine |
| 30 | 93 | 314 | 3.60 | eighty five | forty seven | 374 | 2.30 | 80 | thirty | 466 | 1.90 | 77 |
| forty | 70 | 358 | 3.twenty | eighty two | 35 | 441 | 2.10 | 77 | 23 | 492 | 1.60 | seventy four |
| 50 | 56 | 319 | 2.40 | seventy eight | 28 | 398 | 1.60 | 73 | 18 | 483 | 1.thirty | 70 |
| sixty | 47 | 303 | 2.00 | seventy four | 23 | 372 | 1.thirty | 69 | 15 | 414 | 1.00 | sixty five |
| eighty | 35 | 264 | 1.40 | 69 | 18 | 306 | 0.90 | 64 | eleven | 378 | 0.70 | 62 |
| a hundred | 28 | 233 | 1.ten | 62 | 14 | 272 | 0.70 | 57 | 9 | 281 | 0.fifty | fifty three |
- n1 – rotational pace el. motor
- n2 – revolutions on the output shaft
- T 2M – torque on the output shaft
- P is the highest allowable motor electricity
- RD – performance
GEARBOX Function
| one.Very good good quality,lengthy daily life time,reduced sound. |
| two.Compact,convenient. |
| 3.Higher efficiency,large torque. |
Total and mounting dimensions NMRV 090
NMRV090 equipment motor has a wide selection of equipment ratios.
Equipment ratios: 7.5, 10, 15, 20, 25, thirty, 40, fifty, 60, eighty, 100 .
Output flange to NMRV 090 gearbox
Geared NMRV090 can be provided with unilateral or bilateral output shaft.
The gearbox comes common with a hollow output shaft
A torque arm is an further option to the gearbox.
| Model | NMRV Series |
| Single Stage | RV25-RV150 |
| Ratio | 7.5-one hundred |
| Input Electrical power | 0.06KW-15KW |
| Output Pace | 14-280rpm |
| Output Torque | 5-1800Nm |
| Main areas | worm wheel,worm shaft |
| Core parts content | worm shaft:20 Cr Mn Ti,worm wheel:Nodular solid iron interal,9-4 copper exterior |
| Lubrication | RV30-90:synthetic oil, RV110-a hundred and fifty:GN460-W mineral oil |
| Bearings | C&U |
The use of first tools manufacturer’s (OEM) part numbers or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating product use and compatibility. Our company and the detailed replacement components contained herein are not sponsored, authorized, or produced by the OEM.
