High Speed Excavator Hydraulic Slewing Drive

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The IWYHG series high speed excavator hydraulic slewing drive comes with high working pressure and good operating stability. It is easy to install and maintain, and can withstand hydraulic and external load impact. Additionally, the ring gear on the slewing platform can be directly driven by the output gear shaft of our slewing drive.

This high speed hydraulic slewing drive can be used in excavators between 4 ton and 25 ton. Apart from this application, it is also commonly used as slewing platform drive in construction vehicles, railway vehicles, aerial platform vehicles, and so on. What's more, various models of different torque and ratio, as well as customized services are also available.

IWYHG2.52.5A High Speed Excavator Hydraulic Slewing Drive
IWYHG2.52.5A excavator hydraulic slewing drive owns an integrated structure with delay valve group, axial piston motor, brake, multi-stage planetary reducer and etc.

Parameters:

Rated torque	Speed	Gear	Rated Pressure	Total Displacement	Motor Displacement	Weight	Applicable Vehicle
(N.m)	(rpm)	Ratio	(Mpa)	(ml/rev)	(ml/rev)	(kg)	(Ton)
1400	48-91	30.33	21.5	564	18.6	50	5

IWYHG 33B High Speed Excavator Hydraulic Slewing Drive
IWYHG 33B hydraulic slewing drive has a high working pressure, a stable operation and is able to absorb hydraulic impact and external load impact. Meanwhile, small gears in its output shaft could drive ring gear so as to activate the rotating platform directly.

Parameters:

Rated torque	Speed	Gear	Rated Pressure	Total Displacement	Motor Displacement	Weight	Applicable Vehicle
(N.m)	(rpm)	Ratio	(Mpa)	(ml/rev)	(ml/rev)	(kg)	(Ton)
2600	0-80	19.46	20	1028.87	52.871	70	8

IWYHG44 High Speed Excavator Hydraulic Slewing Drive
IWYHG44 slewing drive has a high working pressure, a stable operation and is able to absorb hydraulic impact and external load impact.

Parameters:

Rated torque	Speed	Gear Ratio	Rated Pressure	Total Displacement	Motor Displacement	Weight	Applicable Vehicle
(N.m)	(rpm)		(Mpa)	(ml/rev)	(ml/rev)	(kg)	(Ton)
4000	0-100	18.4	26	1192.9	64.832	90	14-16

IWYHG55 High Speed Excavator Hydraulic Slewing Drive
IWYHG55 hydraulic slewing drive’s output shaft allows a direct driving towards ring gears so as to activate the rotating platform directly. Besides, it has compact structure and high power density, light weight, good space utility, and is easy to be repaired and maintained.

Parameters:

Rated torque	Speed	Gear Ratio	Rated Pressure	Total Displacement	Motor Displacement	Weight	Applicable Vehicle
(N.m)	(rpm)		(Mpa)	(ml/rev)	(ml/rev)	(kg)	(Ton)
12000	0-67	20.036	28	3438.13	171.6	125	20-25

Model no.	Output Torque (N.m)	Speed (r/min)	Ratio	Rated pressure (Mpa)	Displacement (ml/r)	Excavator type (Ton)	Catalogue download
IWYHG2.5	1600	0-90	19.46	25	701.436	6
IWYHG33	2150	0-90	19.46	25	701.436	6
IWYHG33A	2600	0-80	19.46	20	1028.87	7-8
IWYHG33B	2600	0-80	19.46	20	1028.87	8
IWYHG33C	1900	0-102	19.46	22	701.436	7.5
IWYHG44	3500	0-80	18.4	23	1192.9	12-14
IWYHG44A	4000	0-100	18.4	26	1192.9	14-16
IWYHG44B	4000	0-100	18.4	26	1192.9	14-16
IWYHG44C	9000	0-64	26.6	24	3063.23	19-20

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