Range of reduction ratio: 1.5-400
Range of output torque: 8.7-100kn. M
Maximum input speed: 1500r/min
Transimission efficiency1-stage reduction98.5
2-stage reduction98%
3-stage reduction97.5%
4-stage reduction97%.
MDH20: Transmitting power: 1600--2500 kW, Ratio: 62--65: 1.
Cyclinder gearbox is for general-purpose and widely used in waterpower, firepower, wind energy industry, petroleum industry, rubber industry, building material industry, mine, transportation area and national defense industry.
Input speed -1500r/min
Reduction ratio:
1-stage reduction(ZDY series) -1.25-6.3
2-stage reduction(ZLY series) -6.3-20
3-stage reduction(ZSY series) -22.4-100.
Single-stage parallel shaft transmission type.
Widely used in the fields of cement metallurgy petroleum and varied kinds of light industrial machinery.
Case hardened and finish ground to the gear and shaft gear. Low noise. Range of speed ratio: 3.15-7.1 and center distance: Within 280mm-1000 mm.
Ratio Range: 25~40
Features:
1) Two stage planet wheel and sun wheel have been casehardened and precisely ground. The tooth flank of inner rim of two stage has been nitrided, It's strength meets the application requirement.
2) Adopting the sun wheel or floating planet holder for the equal loading of two stage planet transmission.
3) Adopting of locking disc type output coupling, makes easy to use and reliable.
4) Suspending installation protects the roller mill from overloading.
5) Forced lubrication for lubricating points with supervision, make it safe and reliable.
6) High efficiency, low noise and smooth running.
This series Bevel planet gearbox is mainly used for vertical mill of cement production line and vertical medium-speed mill of coal production line, as well as for other industries. JLP series gearbox adopts three-stage ( bevel-parallel shaft-planetary gearing) driving type. JLP series reducer was approved as standard product for construction material industry by the technical standardization commission, with standard number JC/T 878.4 -2001.
Range of P/n2 (KW/rpm): 37.8~234.3
Vertical static load: 2400~10500 KN
Its the milestone of localization of large-size vertical mill reducer in building material industry in China.
Single stage parallel shaft transmission type
Widely used in the fields of cement metallurgy petroleum and varied kinds of light industrial machinery.
Case hardened and finish ground to the gear and pinionshaft.
Low-noise
Range of speed of ratio: 3.15-7.1
Center distance: Within 280-1000mm.
GW series have minimum space requirements.
Their high torque transmission capacity covers a speed range from 360 to 1800 rpm depending on size and reduction and a torque power speed(N/n1) capacity from 0.38 up to 46.2 for reduction from 2 up to 6: 1.
The design family has six different modesl, four reverse reduction gears and two reduction gears without reversing function-each divided into eleven size. The relative configuration of input and output shaft is eighter coaxial or offset, the latter eigher vertically, horizontally or diagonally. The modular design affords a variety of advantages including low-cost-manufacture and spare stocking.
GVA series marine gearbos is for twin input-single output propulsion unit.
The range of Max. Propeller thrusts: Normal (kgf).
From 55000kgf to 200000kgf.
Marine gears of the design type GCS and GCH are single stage reduction gears with case hardened and ground single helical spur wheels. GCS type gears are of vertical offset design. GCH gears have horizontal offset shafts.
The sizes GCS/GCH 450 to 560 are equipped with antifriction bearings. The sizes GCS/GCH 600 to 1000 are equipped with plain bearings.
All gears can be equipped with a power take off (PTO) for which special superposition gears have been developed.
