NGW Planetary Gear Gearbox
NGW Planetary Gear Units
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NGW Series Planetary Gearboxes

  • Gear Arrangement: Planetary Gears
  • Input Speed: 600~1500rpm
  • Ratio: 2.8~2000
  • Gear Linear Velocity: ≤20m/s
  • Stage: 1,2,3 Stage
  • Shafts Position: Coaxial,Parallel,Right Angle
  • Mounted: Foot,Flange Mounting
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Components:

1. Housing: Cast Iron
2. Gearset: Planetary Gears Set
3. Input Configurations:
Keyed Solid Shaft Input
4. Output Configurations:
Keyed Solid Shaft Output

Models:

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
  • NBZD(NBZF) - 2 Stage, Foot Mounted(Flange Mounted), Parallel Shaft
  • NCD(NCF) - 3 Stage, Foot Mounted(Flange Mounted), In Line
  • NCZD(NCZF) - 3 Stage, Foot Mounted(Flange Mounted), Parallel Shaft
NGW-L Series Planetary Gearboxes
Shafts Position: Coaxial
Input Configurations: Integrated with Electric Motors
Mounted: Flange Mounting
  • 1 Stage: NGW-L11~ NGW-L71 Ratio: 4~10
  • 2 Stage: NGW-L42~ NGW-L122 Ratio: 25~100
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
NGW-QJ Series Planetary Gearboxes
Shafts Position: Coaxial
Mounted: Inclined Mounting, inclination angle 45°~55°
Applications: Ball Grinding Mill Drives for Cement, Building Materials, Refractory Materials, Silicate, Fertilizer, Glass, Ceramics, Black & Non-ferrous Metal Ores
  • NGW-QJ42~NGW-QJ92 Ratio: 25

Features:

1. AOKMAN® NGW series planetary gear units have original version, new optimized version and other versions, various frame sizes, multiple shafts position and mounting positions
2. Compact structure, small sizes, light weight
3. High power, high load capacity, large gear ratio
4. High efficiency, high reliability
5. Clockwise and counterclockwise rotation both are possible

Parameters:

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 20~45mm 120~220mm

Installation:

Foot Mounted
Flange Mounted

Lubrication:

Oil Immersion and Splash Lubrication
Forced Lubrication
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