HighEfficiency Cast Iron Bevel Helical Gear Units , 2 / 4 Stage Transmission Gearbox

High Efficiency Cast Iron Bevel Helical Gear Units Transmission Gearbox For Crusher

Design:
PV series gear unit is a completely new design. Advantages are:
1) Highly standard modular designed, more sizes with a reduced variety of parts.
2) Higher operational reliability combined with increased power capacity.

Mounting position:
The gear units can be supplied for either horizontal or vertical installation.
Other arrangements are also possible on request.

Long service life:
Under the condition of accurately selecting type size and the normal maintenance and use, main components(expect those easily-disabled parts) can last as long as up to more than 50,000 hours.

Low noise:
All key components are finished by precisely machining: grinding the gears; designing noise absorbing housings; accurate assembly, and finally tested, and therefore, fairly low noise is reached.

Thermal conduction:
Industrial gear units have a favorable Thermal conduction, because:
1) The gear units have a high efficiency.
2) Through enlarged housing surface areas.
3) Because large fans incorporating a new type of air conduction fan cowl are being used.

Type and Size:
H.B. (P.V.) series gear units include sizes 3-26, number of stages is 1-4, and ratio is 1.25-450.
Combining with CR, S and K series, ratio will be higher.

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:

?Thermal?conduction:

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

Storing?

Gear?units?have?been?designed?according?to?a?new?unit?construction?principle?,which?reduce?the?variety?

of?components?

Application

? ? ? ???1. Offshore
? ? ? ?? 2. Hoisting, lifting and transportation
? ? ? ? ?3. Electricity and energy
? ? ? ? ?4. Coal minerals
? ? ? ? ?5. Metal processing
? ? ? ? ?6. Chemistry and recycling

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 Chin