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Planetary Gearbox

NGW Planetary Gearbox

  • Type:Planetary Gearbox
  • Code:
  • The NGW series planetary gear reducers, Includes single-stage, two-stage, and three-stage planetary gear reducers. Consist of sun gear, planet gears, internal gear ring, and planet carrier.  With high transmission efficiency and smooth operation, with the capability to handle significant loads and torque.
  • Product Description

Product Introduction

The NGW series planetary gear reducers, Includes single-stage, two-stage, and three-stage planetary gear reducers. Consist of sun gear, planet gears, internal gear ring, and planet carrier.  With high transmission efficiency and smooth operation, with the capability to handle significant loads and torque.

Features:

  • Modular design

  • Cast iron HT 250 housing

  • 20CrMnTi Gear and Shaft

  • Sun gear, Planetary gear and Ring gear all processed by Carburizing & Grinding which improve the efficiency and service life of the reducer.

  • Mounting mode: Horizontal,Vertical,Torque-arm

Main specification:

NGW   SERIES   SPECIFICATION
Size NGW 11 NGW 21 NGW 31 NGW 41 NGW 51 NGW 61 NGW 71 NGW 81 NGW 91 NGW 101 NGW 111 NGW 121
Input Speed
rpm
600-1500 600-1500 600-1500 600-1500 600-1500 600-1500 600-1500 600-1500 600-1500 600-1500 600-1500 600-1500
Input power
rating(kw)
2.7-38.6 3.9-57.3 5.5-89.4 7.6-126 10.8-179 15-249        21.7-336 31.1-472 43.7-668 74.2-680 85-964     124-1314
Ratio 1-14 1-14 1-14 1-14 1-14 1-14 1-14 1-14 1-14 1-14 1-14 1-14
Permissible torque
N.m
420-1600 590-1600 820-228 1150-3240 1580-4680 2270-6490 3160-9050 4330-12490 6000-17660 8400-24980 11370-35720 17020-50420
Size NGW42 NGW52 NGW62 NGW72 NGW82 NGW92 NGW102 NGW112 NGW122
Input Speed
rpm
600-1500 600-1500 600-1500 600-1500 600-1500 600-1500 600-1500 600-1500 600-1500
Input power
rating(kw)
42.5-30.2 3.6-44.2 4.7-66.3 7-94.3     0-128 13.2-185 19.4-257 28.3-364 38.6-517
Ratio 1-14 1-14 1-14 1-14 1-14 1-14 1-14 1-14 1-14
Permissible torque
N.m
2320-2980 3320-4350 4350-6060 6060-8460 9310-11630 12980-16670 18470-23670 26200-34600 35700-47790
Size

NGW73

NGW83 NGW93 NGW103 NGW113 NGW123
Input Speed rpm 600-1500 600-1500 600-1500 600-1500 600-1500 600-1500
Input power  rating(kw) 0.1-2.7 0.13-4.6 0.17-8.3 0.27-9.2 0.39-16.5 0.57-20.4
Ratio 7-22 7-22 7-22 7-22 7-22 7-22
Permissible torque N.m 2670-8550 3730-11850     5010-17010 7410-24160 10580-35360 15860-49060

Application:

Driven machine
Waste water treatment Thickeners,filter presses,flocculation apparata,aerators,raking equipment,combined longitudinal and rotary rakes,pre-thickeners,screw pumps,water turbines,centrifugal pumps
Dredgers Bucket conveyors, dumping devices, carterpillar travelling gears, bucket wheel excavators as pick up, bucket wheel excavator for primitive material, cutter head, traversing gears
Chemical industry Plate bending machines, extruders, dough mills, rubbers calenders, cooling drums, mixers for uniform media, agitators for media with uniform density, toasters, centrifuges
Metal working mills plate tilters, ingot pushers, winding machines, cooling bed transfer frames, roller straigheners, table continuous intermittent, roller tables reversing tube mills, shears continuous, casting drivers, reversing blooming mills
Metal working mills Reversing slabbing mills. reversing wire mills, reversing sheet mills, reversing plate mill, roll adjustment drives
Conveyors Bucket conveyors, hauling winches, hoists, belt conveyors, good lifts, passenger lifts, apron conveyors, escalators, rail travlling gears
Frequency converters
Reciprocating compressors
Cranes Slewing gears, luffing gears, travelling gears, hoisting gear, derricking jib cranes
Cooling towers Cooling tower fans, blowers axial and radial
Cane sugar production Cane knives, cane mills
Beet sugar production Beet cossettes macerators, extraction plants, mechanical refrigerators, juice boilers, sugar beet washing machines, sugar beet cutter
Paper machines Pulper drives
Cableways Material ropeways, continuous ropeway
Cement industry Concrete mixer, breaker, rotary kilns, tube mills, separators, roll crushers
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