Two Stage 14~160 Ratio NGW42~NGW122 Planetary Gear Box
NGW series gearboxes consist of single-stage(NGW11-NGW121),two-stage(NGW42-NGW122) and stree-stage(NGW73-NGW123).
1.Model Number
NGW, NGW-L, NGW-S, NGW-QJ
2.Applications
NGW Planetary Gear Units is widely used in many areas such as metallurgy, mine, lifting, transportation, textile, cement, light industry, chemical, pharmaceutical, dye printing and so on.
3.Product Characteristics
(1) Small volume, light weight, well-knitted structure, big transmission power and high load capacity. Compared with the ordinary cylindrical gear reducers of the same level, its weight is lower 1/2 and volume is only 1/2-1/3 of the former.
(2) High transmission efficiency. 1-stage is up to 97%, 2-stage 94%, 3-stage 91%.
(3) The range of transmission power is very wide, from 1kw to 1300kw.
(4) NGW Planetary Gear Units is designed with hard-tooth-faced, and can be used widely and in long period.
(5) Big transmission ratio
4.Technical Data(NGW)
Original Version NGW Series
Shafts Position: In Line
1 Stage: NGW11~NGW121 Ratio: 2.8~12.5
2 Stage: NGW42~NGW122 Ratio: 14~160
3 Stage: NGW73~NGW123 Ratio: 180~2000
New Design NGW Series
Shafts Position: In Line, Parallel Shaft
NAD(NAF) - 1 Stage, Foot Mounted(Flange Mounted), In Line
NAZD(NAZF) - 1 Stage, Foot Mounted(Flange Mounted), Parallel Shaft
NBD(NBF) - 2 Stage, Foot Mounted(Flange Mounted), In Line
NGW-S Series Planetary Gearboxes
Shafts Position: Right Angle
Gearset: Spiral Bevel Gear Pair Integrated With Planetary Gear Set
2 Stage: NGW-S42~NGW-S122 Ratio: 11.2~80
3 Stage: NGW-S73~NGW-S123 Ratio: 56~500
| Stage |
Model |
Size |
Ratio |
Rated Power |
| Single-stage |
NGW11~NGW121 |
1~12 |
2.8~12.5 |
2. 8-1314KW |
| Two-stage |
NGW42~NGW122 |
1~12 |
14-160 |
0.7-517KW |
| Three-stage |
NGW73~NGW123 |
1~6 |
180-2000 |
0.16-47.1KW |
| Types |
Sizes |
Nominal Ratio |
Input Shaft Dia.(m6) |
Output Shaft Dia.(n6) |
| NAD |
200,224,...1800,2000 |
4~5.6
6.3~9 |
50~400mm
40~360mm |
60~630mm |
| NAF |
200,224,...500,560 |
4~5.6
6.3~9 |
50~130mm
40~100mm |
60~220mm |
| NAZD |
200,224,...1400,1600 |
10~18 |
30~240mm |
60~560mm |
| NAZF |
200,224,...500,560 |
10~18 |
30~85mm |
60~220mm |
| NBD |
250,280,...1800,2000 |
20~25
28~50 |
30~280mm |
80~630mm |
| NBF |
250,280,...500,560 |
20~25
28~50 |
30~80mm |
80~220mm |
| NBZD |
250,280,...1400,1600 |
56~125 |
28~170mm |
80~560mm |
| NBZF |
250,280,...500,560 |
56~125 |
28~55mm |
80~220mm |
| NCD |
315,355,...1800,2000 |
112~400 |
25~150mm |
120~630mm |
| NCF |
315,355,...500,560 |
112~400 |
25~50mm |
120~220mm |
| NCZD |
315,355,...1800,2000 |
450~1250 |
20~170mm |
120~630mm |
| NCZF |
315,355,...500,560 |
450~1250 |
25~45mm |
120~220mm |
5.Product picture:
6.Our company :
AOKMAN® was founded in 1982, which has more than 36 years in R & D and manufacturing of gearboxes, gears, shaft, motor and spare parts.
We can offer the proper solution for uncountable applications. Our products are widely used in the ranges of metallurgical, steel, mining, pulp and paper, sugar and alcohol market and various other types of machines with a strong presence in the international market.
AOKMAN® has become a reliable supplier, able to supply high quality gearboxes.With 36 years experience, we assure you the utmost reliability and security for both product and services.
7.Customer visiting:
8.FAQ:
1.Q:What kinds of gearbox can you produce for us?
A:Main products of our company: UDL series speed variator,RV series worm gear reducer, ATA series shaft mounted gearbox, X,B series gear reducer,
P series planetary gearbox and R, S, K, and F series helical-tooth reducer, more
than one hundred models and thousands of specifications
2.Q:Can you make as per custom drawing?
A: Yes, we offer customized service for customers.
3.Q:What is your terms of payment ?
A: 30% Advance payment by T/T after signing the contract.70% before delivery
4.Q:What is your MOQ?
A: 1 Set
If you have any demand for our products please feel free to contact me.
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