NMRV REDUCTION WORM GEARBOX
The NMRV 090 worm equipment motor is an angular drive in which the input and output shafts are at proper angles to each and every other. A gearbox with 1 equipment stage supplies equipment ratios of seven.5 – 100. CZPT motor electrical power: .37 – 4 kW. The drive can be mounted in an arbitrary spatial placement. Mounting options: flange or toes.
The unified mounting dimensions give the NMRV 090 gearmotor interchangeability with Varvel SRT eighty five, STM UMI 90, SITI MU90 units.
Areas materials:
Scenario – aluminum, flanges – aluminum, worm – steel, worm wheel crown – bronze.
Sort of lubricant: synthetic ISO VG 320.
Weight: 13 kg.
Variety designation scheme
NMRV – 090 – 30 – 93.3 – two.2 – B7
- NMRV – worm gear motor
- 090 – size (heart length, mm)
- thirty – gear ratio
- 93.3 – output shaft rotation pace, rpm
- 2.two – electric motor electrical power, kW
- B7 – mounting situation
NMRV 090 gearbox efficiency
| i | n 1 = 2800 rpm | n one = 1400 rpm | n 1 = 900, rpm | |||||||||
| n two , rpm |
T 2M , N * m |
P kw |
RD % |
n 2 , rpm |
T 2M , N * m |
P kw |
RD % |
n two , rpm |
T 2M , N * m |
P kw |
RD % |
|
| 7.five | 373 | 267 | eleven.twenty | ninety three | 187 | 363 | 7.80 | 91 | one hundred twenty | 432 | 6.10 | 89 |
| ten | 280 | 266 | eight.80 | ninety two | a hundred and forty | 368 | six.00 | ninety | 90 | 430 | 4.60 | 88 |
| fifteen | 187 | 303 | 6.fifty nine | 90 | ninety three | 393 | 4.40 | 87 | sixty | 460 | 3.40 | eighty five |
| twenty | one hundred forty | 312 | 5.20 | 88 | 70 | 405 | 3.fifty | 85 | forty five | 470 | 2.70 | eighty two |
| 25 | 112 | 326 | 4.40 | 87 | 56 | 406 | two.90 | 82 | 36 | 482 | 2.30 | seventy nine |
| thirty | 93 | 314 | 3.60 | 85 | forty seven | 374 | 2.thirty | 80 | 30 | 466 | 1.90 | seventy seven |
| forty | 70 | 358 | 3.twenty | eighty two | 35 | 441 | 2.ten | 77 | 23 | 492 | 1.60 | 74 |
| 50 | 56 | 319 | 2.forty | 78 | 28 | 398 | 1.60 | 73 | 18 | 483 | 1.30 | 70 |
| 60 | forty seven | 303 | 2.00 | seventy four | 23 | 372 | 1.thirty | 69 | 15 | 414 | 1.00 | sixty five |
| eighty | 35 | 264 | 1.forty | sixty nine | eighteen | 306 | 0.ninety | 64 | eleven | 378 | 0.70 | 62 |
| a hundred | 28 | 233 | 1.10 | sixty two | 14 | 272 | 0.70 | 57 | 9 | 281 | 0.fifty | 53 |
- n1 – rotational pace el. engine
- n2 – revolutions on the output shaft
- T 2M – torque on the output shaft
- P is the greatest allowable engine energy
- RD – effectiveness
GEARBOX Feature
| one.Good high quality,prolonged life time,lower sounds. |
| two.Compact,convenient. |
| 3.High performance,massive torque. |
Total and mounting proportions NMRV 090
NMRV090 equipment motor has a wide range of equipment ratios.
Gear ratios: 7.5, ten, 15, twenty, 25, 30, 40, fifty, sixty, eighty, one hundred .
Output flange to NMRV 090 gearbox
Geared NMRV090 can be equipped with unilateral or bilateral output shaft.
The gearbox will come standard with a hollow output shaft
A torque arm is an further option to the gearbox.
| Model | NMRV Sequence |
| Single Stage | RV25-RV150 |
| Ratio | 7.5-one hundred |
| Input Electrical power | 0.06KW-15KW |
| Output Velocity | 14-280rpm |
| Output Torque | 5-1800Nm |
| Main components | worm wheel,worm shaft |
| Core parts content | worm shaft:twenty Cr Mn Ti,worm wheel:Nodular solid iron interal,9-4 copper external |
| Lubrication | RV30-ninety:artificial oil, RV110-one hundred fifty:GN460-W mineral oil |
| CZPTs | C&U |
