B3SH14 Helical Bevel Gear Units B3SH15 Shaft Mounted Gearbox Reducer For Agitator

B series High power heavy duty gear unit
 
B series high power speed reducer has the features of high versatility,good combination and heavy loading capability, along with other merits such as easy to attain various transmission ratios, high efficiency, low vibration and high permissible axis radial load.

Specifications

1) Output speed: 1.7~1200r/min
2) Output torque: up to 47,000N.m
3) Motor power: 2.52~5366kW
4) Mounted form: foot-mounted ,flange-mounted, axis mounted, shrink mounted

Type / Model

Horizontal:

Helical Parallel shaft gear units gearbox solid shaft output
H1SH1, H1SH3, H1SH5, H1SH7, H1SH9, H1SH11, H1SH13, H1SH15, H1SH17, H1SH19

Helical Parallel shaft gear units gearbox gearmotor reductor redutor
H2SH, H2HH, H2DH, H2HM, H2DM, H3SH, H3HH, H3DH, H3HM, H3DM, H4SH, H4HH, H4DH, H4HM, H4DM

Bevel helical Right angle gear units gearbox gearmotor reducer
B2SH, B2HH, B2DH, B2HM, B2DM, B3SH, B3HH, B3DH, B3HM, B3DM, B4SH, B4HH, B4DH, B4HM, B4DM

Vertical:

Helical Parallel shaft gear units gearbox reducer reductor redutor gearmotor
H2SV, H2HV, H2DV, H3SV, H3HV, H3DV, H4SV, H4HV, H4DV

Bever-helical gear units Right angle gearbox 90 degree shaft mounted reducer
B2SV, B2HV, B2DV, B3SV, B3HV, B3DV, B4SV, B4HV, B4DV

Noise Behaviour:

• New concepts were applied to clearly improve the noise emission of the gear units 
• Designing noise-absorbing case
• Achieving exceptionally large contact ratios 
• All the gears have been grinded .

 Thermal conduction:
Gear units not only have a high efficiency but also have a favorable thermal conduction 

• Through enlarged housing surface areas;
• As large fans incorporating a new type of air conduction fan cowl are being used 
• Selection of gear unit is based on a lower maximum oil temper ature .By that ,the operational reliability will be increased and the cost of maintenance reduced due to longer oil change intervals 

Storing:
Gear units have been designed according to a new unit construction principle, which reduce the variety ofcomponents.           
 
 
 
 Main applications

• Belt conveyor
• Bucket elevator
• Agitator
• Hoisting gear
• ball mills
• Paper machine
• Dryer

 
 

 
Our company
 
DOFINE has acquired the know-how and the experience to be a leader in the field of high speed gears.
The industrial site of WENZHOU Zhejiang Province has developed a tradition in high performance gear units for more than 24 years and through 500,000 references for the Power Transmission equipment and the Oil & Gas industries (speed reducer or increaser, auxiliary and special gearboxes). Now there are more than 300 employees join our family to provide the best transmission equipment for driving a better world.
 
As a member of China general reducer machinery association, Zhejiang Dongfang Driving Machine Co.,Ltd is a manufacturer who specializ