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In one particular way or another, all breathers let air stream in between the inside and outside of the gear reducer as the unit warms in the course of startup and cools right after shutdown. If the breather is fully shielded from lubricant splash inside the reducer, almost any style will be efficient. However, this is generally not the circumstance, particularly because most equipment reducer housings can mount in a variety of positions. If the breather is exposed to oil splash, a bubble of oil normally varieties throughout the breather’s inside orifice, and escaping heat air carries it to the outside. In excess of time, these modest droplets accumulate till the unit is visibly “leaking.” China the worm equipment definition With worm equipment jack mechanism a lot of years’ experience in this line, we will be reliable by our rewards in aggressive cost, a single-time shipping and delivery, prompt reaction, on-hand engineering help and great soon after-sales services.Moreover, all our production procedures are in compliance with ISO9001 specifications. EP-NMRV REDUCTION WORM GEARBOX
The EP-NMRV 130 single-phase worm gear motor develops torque on the output shaft in the range from 280 to 1596 N * m. The unit is supplied with an IEC motor with a energy of .75 – 7.five kW. Radial load on the shaft – up to 18 000 N.
The equipment housing is manufactured of gray forged iron grade G200, has a protecting powder coating.
Supplies areas:
Physique – iron, flanges – iron, worm – metal crown worm wheel – bronze.
Sort of lubricant: synthetic ISO VG 220.
Excess weight: 48 kg.
Kind designation scheme
EP-NMRV – a hundred thirty – seven.five – 120 – four – B3
- EP-NMRV – worm equipment motor
- one hundred thirty – dimension (middle distance, mm)
- 7.5 – gear ratio
- a hundred and twenty – output shaft rotation pace, rpm
- four – electric powered motor electrical power, kW
- B3 – mounting position
EP-NMRV a hundred thirty gearbox overall performance
| i | n 1 = 2800 rpm | n one = 1400 rpm | n 1 = 900, rpm | |||||||||
| n 2 , 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 | ninety two | 187 | 780 | 16.80 | 91 | 120 | 935 | thirteen.twenty | 89 |
| ten | 280 | 606 | 19.30 | ninety two | 140 | 817 | 13.30 | ninety | ninety | 980 | ten.fifty | 88 |
| 15 | 187 | 668 | 14.50 | ninety | ninety three | 876 | nine.80 | 87 | sixty | 1015 | 7.fifty | 85 |
| 20 | one hundred forty | 735 | 12.10 | 89 | 70 | 950 | 8.10 | 86 | 45 | 1092 | 6.20 | eighty three |
| twenty five | 112 | 645 | 8.40 | 90 | 56 | 795 | 5.fifty | 85 | 36 | 914 | 4.twenty | 82 |
| 30 | 93 | 655 | 7.fifty | eighty five | forty seven | 683 | 4.twenty | 80 | thirty | 735 | 3.00 | seventy seven |
| forty | 70 | 781 | 6.ninety | eighty three | 35 | 959 | 4.fifty | 78 | 23 | 1090 | 3.fifty | seventy five |
| fifty | fifty six | 787 | 5.70 | eighty one | 28 | 985 | 3.eighty | 76 | eighteen | 1084 | 2.80 | seventy three |
| 60 | 47 | 748 | 4.60 | eighty | 23 | 965 | 3.10 | 75 | fifteen | 1040 | 2.30 | 71 |
| eighty | 35 | 648 | 3.thirty | seventy two | 18 | 782 | 2.twenty | 67 | eleven | 959 | 1.70 | sixty five |
| 100 | 28 | 605 | 2.fifty | 71 | 14 | 765 | 1.70 | 66 | nine | 855 | 1.thirty | sixty two |
- n1 – rotational speed el. motor
- n2 – revolutions on the output shaft
- T 2M – torque on the output shaft
- P is the optimum allowable engine energy
- RD – effectiveness
GEARBOX Function
| 1.Great top quality,prolonged life time,minimal sound. |
| two.Compact,handy. |
| 3.High performance,huge torque. |
Total and mounting proportions EP-NMRV 130
EP-NMRV130 equipment motor has a wide variety of equipment ratios.
Gear ratios: 7.5, ten, 15, twenty, 25, thirty, forty, fifty, sixty, 80, one hundred .
Output flange to EP-NMRV one hundred thirty gearbox
Geared EP-NMRV130 can be provided with unilateral or bilateral output shaft.
The gearbox comes regular with a hollow output shaft
A torque arm is an further selection to the gearbox.
| Model | EP-NMRV Sequence |
| Single Stage | RV25-RV150 |
| Ratio | 7.five-100 |
| Input Energy | 0.06KW-15KW |
| Output Velocity | 14-280rpm |
| Output Torque | 5-1800Nm |
| Core components | worm wheel,worm shaft |
| Core areas substance | worm shaft:twenty Cr Mn Ti,worm wheel:Nodular forged iron interal,9-four copper exterior |
| Lubrication | RV30-ninety:artificial oil, RV110-150:GN460-W mineral oil |
| Bearings | C&U |
/ The use of authentic gear manufacturer’s (OEM) element quantities or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating product use and compatibility. Our company and the listed substitute components contained herein are not sponsored, approved, or manufactured by the OEM. /
