P High Power Industrial Planetary Gear Box Gearboxes

Short Description:

The compact construction as a planetary gear unit and a primary gear unit is a feature of our industrial gear unit P series. They are used in systems which demand low speeds and a high torque.

Product Detail

Product Tags

Standard unit versions available

Parallel (coaxial) and Right Angle drive options:
• Base Mounted
• Flange Mounted

Input options:
• Input shaft with keyway
• Motor adapter to suit Hydraulic or Servo Motor’s

Output options:
• Output shaft with keyway
• Hollow output shaft to suit connection with shrink disc
• Output shaft with external spline
• Output shaft with internal spline

Optional Accessories:
Gear Unit Base for Horizontal Mounted
Torque Arm, Torque Shaft Support
Motor Mounting Bracket
Dip Lubrication Compensation Oil Tank
Forced Lubrication Oil Pump
Cooling Fan, Auxiliary Cooling Devices


1.High modular design.
2.Compact design and dimension, light weight.
3.Wide range of ratio, high efficiency, stable running and low noise level.
4.Several planet wheels run with load at the same time and distribute the power to realize the combination and separation of moving.
5.Realize the coaxial transmission easily.
6.Rich optional accessories.

Main applied for

Roller Presses
Bucket Wheel Drives
Running Mechanism Drives
Slewing Mechanism Drives
Mixers/ Agitators Drives
Steel Plate Conveyors
Scraper Conveyors
Chain Conveyors
Rotary Kilns Drives
Pipe Rolling Mill Drives
Tube Mill Drives

Technical data

Housing material

Cast iron/Ductile iron

Housing hardness


Gear material

20CrMnTi alloy steel

Surface hardness of gears

HRC58°~62 °

Gear core hardness


Input / Output shaft material

42CrMo alloy steel

Input / Output shaft hardness


Machining precision of gears

accurate grinding, 6~5 Grade

Lubricating oil

GB L-CKC220-460, Shell Omala220-460

Heat treatment

tempering, cementiting, quenching, etc.


94%~96% (depends on the transmission stage)

Noise (MAX)


Temp. rise (MAX)


Temp. rise (Oil)(MAX)






Brand of bearings

China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, FAG, INA, NSK.

Brand of oil seal

NAK — Taiwan or other brands requested

How to order

P Series Industrial Planetary Gearbox (7)

P Series Industrial Planetary Gearbox (8)

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