Worm drive dc gear motor

Worm drive dc gear motor Technical Parameter:

Transmission ratio :   5 – 100
Transmission efficiency :   40% – 90﹪
No Load Speed  rpm :   20 – 640
Rated Speed  rpm :   10 – 500
Rated Torque  N.m :   1.6 – 50

Description

Worm drive dc gear motor with 24V DC Motor(optional voltage range from 12 to 48V). it is made of the worm gear assembly(worm and worm gear) and Permanent Magnet Brush DC motor. 

Worm drive gearbox characteristics:
1. Aluminum alloy housing
2. High-quality bearings prevent leaks, contribute to flexibility in mounting and increase reducer life
3. NEMA and IEC motors inputs
4. Double-lip oil seals
5. O-rings are used to prevent leaks
6. Standard hollow output bore and optional plug-in shafts provide greater flexibility.
7. Automated manufacturing process from an ISO9001 certified company assures quality, reliable gearing.

Permanent Magnet Brush DC Motor Characteristics :

1.High-quality ball bearing
2.Hard ferrite magnet, 2- poles
3. Protection class IP50, IP54 is available  w
4.Insulation class: F
5.Certified by CE and ROHS

Worm drive dc gear motor technical data
The following data changes within a range depending on the exact model, customer can refer to them when making the motor selection. 

NMRV30.80ZYT Worm Gear Motor Specification:
Transmission ratio :   5 7.5 10 15 20 25 30 40 50 60 80
Transmission efficiency :   90﹪ 85﹪ 85﹪ 80﹪ 75﹪ 75﹪ 70﹪ 65﹪ 60﹪ 55﹪ 50﹪
No Load Speed  rpm :   360 240 180 120 90 72 60 45 36 30 22.5
Rated Speed  rpm :   280 186.7 140 93.3 70 56 46.7 35 28 23.3 17.5
Rated Torque  N.m :   1.6 2.2 3 4.2 5.3 6.6 7.4 9.1 10.5 11.6 14
NMRV40.80ZYT Worm Gear Motor Specification:
Transmission ratio :   5 7.5 10 15 20 25 30 40 50 60 80
Transmission efficiency :   90﹪ 85﹪ 85﹪ 80﹪ 75﹪ 75﹪ 70﹪ 65﹪ 60﹪ 55﹪ 50﹪
No Load Speed  rpm :   640 427 320 213 160 128 107 80 64 53 40
Rated Speed  rpm :   500 333 250 167 125 100 83 63 50 42 31
Rated Torque  N.m :   2.7 3.8 5.1 7.2 9 11.3 12.6 15.6 18 19.8 24
NMRV40. 90ZYT Worm Gear Motor Specification:
Transmission ratio :   5 7.5 10 15 20 25 30 40 50 60 80 100
Transmission efficiency :   90﹪ 85﹪ 85﹪ 80﹪ 75﹪ 75﹪ 70﹪ 65﹪ 60﹪ 55﹪ 50﹪ 50﹪
No Load Speed  rpm :   400 267 200 133 100 80 66.7 50 40 33.3 25 20
Rated Speed  rpm :   300 200 150 100 75 60 50 37.5 30 25 18.8 15
Rated Torque  N.m :   4.5 6.4 8.5 12 15 18.8 21 26 30 33 40 50

Worm drive dc gear motor working condition:

1.No more than 4000 meters above sea level.
2.Ambient temperature:-25~40℃.
3.Relative humidity ≤95%(at +25℃)
4.The followed temperature rise: no more than 75Km(when 1000 meters above sea level).