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NMRV REDUCTION WORM GEARBOX
The NMRV one hundred thirty solitary-phase worm gear motor develops torque on the output shaft in the selection from 280 to 1596 N * m. The unit is supplied with an IEC motor with a electricity of .seventy five – 7.five kW. Radial load on the shaft – up to 18 000 N.
The equipment housing is created of gray cast iron grade G200, has a protective powder coating.
Resources areas:
Human body – iron, flanges – iron, worm – metal crown worm wheel – bronze.
Type of lubricant: synthetic ISO VG 220.
Weight: 48 kg.
Type designation plan
NMRV – 130 – 7.5 – 120 – 4 – B3
- NMRV – worm equipment motor
- a hundred thirty – dimensions (centre length, mm)
- 7.5 – gear ratio
- 120 – output shaft rotation speed, rpm
- 4 – electrical motor energy, kW
- B3 – mounting place
NMRV a hundred thirty gearbox performance
i | n 1 = 2800 rpm | n one = 1400 rpm | n one = 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.five | 373 | 571 | 24.00 | 92 | 187 | 780 | sixteen.80 | 91 | a hundred and twenty | 935 | 13.twenty | 89 |
ten | 280 | 606 | 19.30 | ninety two | a hundred and forty | 817 | 13.thirty | ninety | 90 | 980 | 10.50 | 88 |
fifteen | 187 | 668 | 14.fifty | 90 | 93 | 876 | 9.80 | 87 | 60 | 1015 | 7.50 | 85 |
twenty | a hundred and forty | 735 | 12.ten | 89 | 70 | 950 | eight.ten | 86 | forty five | 1092 | 6.twenty | eighty three |
25 | 112 | 645 | 8.40 | ninety | 56 | 795 | 5.50 | 85 | 36 | 914 | 4.twenty | eighty two |
30 | 93 | 655 | 7.50 | eighty five | 47 | 683 | 4.twenty | 80 | 30 | 735 | 3.00 | seventy seven |
forty | 70 | 781 | 6.ninety | eighty three | 35 | 959 | 4.fifty | 78 | 23 | 1090 | 3.50 | 75 |
50 | 56 | 787 | 5.70 | 81 | 28 | 985 | 3.eighty | 76 | 18 | 1084 | 2.eighty | seventy three |
sixty | forty seven | 748 | 4.sixty | 80 | 23 | 965 | 3.ten | 75 | 15 | 1040 | 2.thirty | seventy one |
80 | 35 | 648 | 3.thirty | 72 | 18 | 782 | 2.20 | 67 | 11 | 959 | 1.70 | 65 |
one hundred | 28 | 605 | 2.50 | 71 | 14 | 765 | 1.70 | 66 | 9 | 855 | 1.30 | 62 |
- n1 – rotational velocity el. motor
- n2 – revolutions on the output shaft
- T 2M – torque on the output shaft
- P is the greatest allowable motor electricity
- RD – effectiveness
GEARBOX Feature
one.Great good quality,prolonged life time,low sounds. |
two.Compact,convenient. |
three.Higher performance,large torque. |
All round and mounting dimensions NMRV a hundred thirty
NMRV130 equipment motor has a wide assortment of equipment ratios.
Equipment ratios: 7.five, 10, 15, twenty, 25, thirty, forty, fifty, sixty, eighty, a hundred .
Output flange to NMRV a hundred thirty gearbox
Geared NMRV130 can be supplied with unilateral or bilateral output shaft.
The gearbox comes regular with a hollow output shaft
A torque arm is an additional choice to the gearbox.
Model | NMRV Sequence |
Single Stage | RV25-RV150 |
Ratio | 7.five-100 |
Input Energy | 0.06KW-15KW |
Output Speed | 14-280rpm |
Output Torque | 5-1800Nm |
Core parts | worm wheel,worm shaft |
Core parts content | worm shaft:20 Cr Mn Ti,worm wheel:Nodular solid iron interal,nine-four copper exterior |
Lubrication | RV30-90:synthetic oil, RV110-one hundred fifty:GN460-W mineral oil |
Bearings | C&U |
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