Merchandise Description
NMRV REDUCTION WORM GEARBOX
The NMRV 090 CZPT motor is an angular push in which the enter and output shafts are at right angles to each other. A gearbox with a single equipment phase gives gear ratios of 7.5 – one hundred. CZPT ctric motor CZPT : .37 – 4 kW. The push can be mounted in an arbitrary spatial place. Mounting possibilities: flange or feet.
The unified mounting proportions offer the NMRV 090 gearmotor interchangeability with Varvel SRT 85, STM UMI ninety, SITI MU90 units.
Parts supplies:
Situation – aluminum, flanges – aluminum, worm – steel, worm wheel crown – bronze.
Variety of lubricant: synthetic ISO VG 320.
Fat: 13 kg.
Sort designation plan
NMRV – 090 – 30 – 93.3 – 2.2 – B7
- NMRV – CZPT motor
- 090 – measurement (centre distance, mm)
- 30 – equipment ratio
- ninety three.3 – output shaft rotation velocity, rpm
- 2.2 – electric powered motor CZPT , kW
- B7 – mounting position
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 two , rpm |
T 2M , N * m |
P kw |
RD % |
n two , rpm |
T 2M , N * m |
P kw |
RD % |
|
seven.5 | 373 | 267 | 11.20 | ninety three | 187 | 363 | seven.eighty | 91 | one hundred twenty | 432 | 6.ten | 89 |
10 | 280 | 266 | eight.eighty | ninety two | one hundred forty | 368 | 6.00 | 90 | 90 | 430 | 4.sixty | 88 |
fifteen | 187 | 303 | 6.59 | ninety | ninety three | 393 | 4.forty | 87 | 60 | 460 | 3.40 | 85 |
20 | 140 | 312 | 5.twenty | 88 | 70 | 405 | 3.50 | 85 | forty five | 470 | 2.70 | 82 |
25 | 112 | 326 | 4.forty | 87 | 56 | 406 | 2.90 | 82 | 36 | 482 | 2.thirty | 79 |
30 | 93 | 314 | 3.60 | eighty five | 47 | 374 | 2.30 | 80 | thirty | 466 | 1.ninety | 77 |
40 | 70 | 358 | 3.20 | 82 | 35 | 441 | 2.ten | 77 | 23 | 492 | 1.60 | seventy four |
50 | fifty six | 319 | 2.40 | 78 | 28 | 398 | 1.60 | 73 | 18 | 483 | 1.thirty | 70 |
sixty | 47 | 303 | 2.00 | 74 | 23 | 372 | 1.30 | 69 | 15 | 414 | 1.00 | 65 |
eighty | 35 | 264 | 1.40 | sixty nine | eighteen | 306 | 0.90 | 64 | eleven | 378 | 0.70 | 62 |
100 | 28 | 233 | 1.ten | 62 | 14 | 272 | 0.70 | 57 | nine | 281 | 0.fifty | fifty three |
- n1 – rotational velocity el. motor
- n2 – revolutions on the output shaft
- T 2M – torque on the output shaft
- P is the optimum allowable engine CZPT
- RD – performance
GEARBOX Function
one.Excellent top quality,long existence time,low noise. |
two.Compact,convenient. |
three.Higher effectiveness,big torque. |
General and mounting proportions NMRV 090
NMRV090 gear motor has a wide assortment of equipment ratios.
Equipment ratios: 7.5, ten, 15, 20, twenty five, thirty, 40, fifty, sixty, 80, one hundred .
Output flange to NMRV 090 gearbox
Geared NMRV090 can be equipped with unilateral or bilateral output shaft.
The gearbox comes regular with a hollow output shaft
A torque arm is an added selection to the gearbox.
Model | NMRV Series |
Single Stage | RV25-RV150 |
Ratio | 7.5-one hundred |
Input CZPT | 0.06KW-15KW |
Output CZPT | 14-280rpm |
Output Torque | 5-1800Nm |
Main elements | 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-ninety:artificial oil, RV110-a hundred and fifty:GN460-W mineral oil |
Bearings | C&U |
The worm equipment is made up of a worm and a worm wheel. It is the simultaneous top offset of vertical electrical power transfer. Usually, the drive element is a worm. In order to merge the wheel/worm into a worm equipment, it is necessary to ensure that the heart distance is equivalent and the transmission ratio is equivalent. Middle distances are available from stock in tiny methods amongst 17mm and 80mm. Every single heart distance has numerous gear ratios. The excessive stress worm gear is ideal for the production of worm gear drives with a shaft angle of 90°. Employing a worm generate, extremely large reduction ratios (up to 100:1) can be reached.