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Open housing slewing drive (S type)

Description:

The Open housing slewing drive is composed of the open type base, slewing bearing, enveloping worm and the completed spare parts. The Electronic motor and hydraulic motor can be all used as the power input source for slewing drives, which can make CCW and CW rotation.

Application:

Open housing slew drive mainly apply to the lower working condition, such as no high requirement for the dust-proof, rain-proof and anti-corrosion. It was widely used on aerial platform vehicle and truck crane. The open housing slewing drive can reduce the cost compared with the enclosed housing slewing drive.

DRE can provide the open housing slewing drive from 3inch to 25inch. Please click the model number to check the drawing.

Model Data	Output Torque	Tilting Moment	Holding Torque	Gear Ratio	Tracking Precision	Weight
S9	6.5kN.m	33.9kN.m	38.7kN.m	61:1	<=0.2°	42kg
S12	7.5kN.m	54.3kN.m	43kN.m	78:1	<=0.2°	48kg
S14	8kN.m	67.8kN.m	48kN.m	85:1	<=0.2°	55kg
S17	10kN.m	135.6kN.m	72.3kN.m	102:1	<=0.15°	87kg

DRE hot and common slewing drives are listed in the table.

Open Housing Slew Drive	S9	S12	S14	S17
Enclosed Housing Slew Drive	SE3C/PE3C	SE5A/PE5A	SE7/PE7	SE9A/PE9A	SE12A/PE12A	SE14A/PE14A	SE17/PE17	SE21/PE21	SE25/PE25
Double Worm Slew Drive	SE14-2/S14-2	SE17-2/S17-2	SE21-2/S21-2	SE25-2/S25-2
Modular Vehicles Slew Drive	HSE21	HSE25	HSE21-2	HSE25-2
Worm Gear Slew Drive	WE9	WE12	WE14	WE17	WE21	WE25
Dual Axis Slew Drive	SDE3/PDE3	SDE5	SDE9	SDE12	SDE14	SDE17

GJZA 型重负荷凸球样条

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