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L975F Wheel loader part main drive assy 29070200551

L975F Wheel loader part main drive assy 29070200551

OEM Part Number: 29070200551
Chinese Name: Rear Axle Main Drive Assembly / Rear Axle Main Reducer (Differential Carrier Assy)
English Name: Rear Axle Main Drive Assembly / Differential Carrier Assy
Compatible Models: SDLG Lingong L975F, L968F 7-ton Heavy Duty Loaders
Quantity per Vehicle: 1 set for the rear axle; front axle part number is different, this part is only for the rear axle
Complete Transmission Matching Link:
ZF 4WG208 Gearbox → Driveshaft → 29070200551 Rear Main Drive → Half Shaft → 29070200431 Wheel-side Reducer → 4110015663 Wheel Rim + 26.5-25 Tire
II. Internal Structure and Function
Complete Integration: Spiral Bevel Gear (Pellet Gear) + Differential Housing + Cross Shaft + Integrated assembly of differential planetary gears, half-shaft gears, bearings, and oil seals

First-stage reduction: Significantly amplifies the transmission output torque, suitable for heavy-duty mining and loading applications.

Differential function: Differentiates the rotational speed of the left and right wheels when the vehicle turns, preventing tire drag and wear.

Power distribution: Distributes the rear axle power evenly to the wheel-side reducers on both sides, serving as the core power hub of the axle.

III. Supporting chassis components (same as L975F complete vehicle)

Wheel-side reducer: 29070200431 (4 units/vehicle)

Wheel rim: 4110015663 (22.00/3.0-25)

Tire: 26.5-25 28PR L3, part number 4110002092

Radiator: 4110003909 (L975F dedicated water tank)

Transmission: ZF 4WG208

Quantity:
Availability:





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Product Description

1	SDLG 975 NO.3	4110015663	Wheel rim	轮辋LC22.00/3.0-25	2
2	SDLG 975 NO.3	29070200431	Hub reduction	轮边减速器总成	2
3	SDLG 975 NO.3	29070200451	Brake disc	制动盘	2
4	SDLG 975 NO.3	29070200541	Shaft half	右半轴1198	1
5	SDLG 975 NO.3	29070023071	Breather cap	透气嘴	2
6	SDLG 975 NO.3	4013000078	Nut	螺母GB6173-M10*1EpZn-05	4
7	SDLG 975 NO.3	29070200531	Shaft half	左半轴1108	1
8	SDLG 975 NO.3	4110015302	Brake caliper	制动钳	4
9	SDLG 975 NO.3	29070200561	Differential	差速器总成	1
10	SDLG 975 NO.3	29070013471	Roller bearing	轴承	1
11	SDLG 975 NO.3	29070027361	Dust cover	防尘罩	1
12	SDLG 975 NO.3	4190003889	Sealing ring	盒式油封cassette3-189.823015.5	1
13	SDLG 975 NO.3	29070200441	Hub	轮毂	1
14	SDLG 975 NO.3	29070029081	Flange plate	轮边连接盘	1
15	SDLG 975 NO.3	29070029111	Gear ring	内齿轮总成	1
16	SDLG 975 NO.3	29070201811	Planet gear kit	行星轮架总成	1
17	SDLG 975 NO.3	29070029621	Sun gear	太阳轮	1
18	SDLG 975 NO.3	29070013401	Engaging sleeve	连接套	1
19	SDLG 975 NO.3	4110003698	Roller bearing	滚动轴承GB297-32034	1
20	SDLG 975 NO.3	29080010651	Propeller shaft	L975F转动轴总成	2
21	SDLG 975 NO.3	4110002923	Propeller shaft	传动轴C52*625	1
22	SDLG 975 NO.3	4110002185	Propeller shaft	中间支撑	1
23	SDLG 975 NO.3	4110002182	Propeller shaft	中间传动轴	1
24	SDLG 975 NO.3	4110004368	Propeller shaft	传动轴C52*539	1
25	SDLG 975 NO.3	4110002923001	Spider	十字轴总成0125-52133-T	4
26	SDLG 975 NO.3	4110003070001	Spider	十字轴0125-53133-T	2
27	SDLG 975 NO.3	29070029662	Wheel ssembly	车轮26.5-25-28PR-L-3	2
28	SDLG 975 NO.3	29090200021	Rear axle assembly	摆动型驱动桥总成AL42A	1
29	SDLG 975 NO.3	29090008541	Sleeve	套	1
30	SDLG 975 NO.3	29090008552	Sleeve	衬套	1
31	SDLG 975 NO.3	29090008951	Sealing cover	密封盖	1
32	SDLG 975 NO.3	4030000286	O-ring	O形圈GB3452.1-180*5.30G	1
33	SDLG 975 NO.3	29090008961	End plate	端盖	1
34	SDLG 975 NO.3	29090008971	Block	垫块	1
35	SDLG 975 NO.3	29090008981	Shim	衬垫	2
36	SDLG 975 NO.3	29090009001	shim	垫片	1
37	SDLG 975 NO.3	29090008992	Sleeve	套	1
38	SDLG 975 NO.3	29090200051	Hub reduction	轮边减速器总成	2
39	SDLG 975 NO.3	29070200451	Brake disc	制动盘	2
40	SDLG 975 NO.3	29090015931	Final drive	主传动总成	1
41	SDLG 975 NO.3	4110015302	Brake caliper	制动钳	4
42	SDLG 975 NO.4	29070200431	Hub reduction	轮边减速器总成	2
43	SDLG 975 NO.4	29070200451	Brake disc	制动盘	2
44	SDLG 975 NO.4	29070200551	Final drive	主传动总成	1
45	SDLG 975 NO.4	4110015302	Brake caliper	制动钳	4
46	SDLG 975 NO.4	29220009221	Block	接头块	1
47	SDLG 975 NO.4	4120004340	Switch	制动尾灯压力开关	2
48	SDLG 975 NO.4	4120004417	Hydraulic fluid filter	压力油过滤器PLF-H110*10	1
49	SDLG 975 NO.4	4120005158	Control valve	串联踏板阀0-466-435	2
50	SDLG 975 NO.4	29220029801	Travel brake	L975F-MICO充液阀模块	1
51	SDLG 975 NO.4	4120002767	Check valve	双路充液阀06-463-424	1
52	SDLG 975 NO.4	4120004342	Brake valve	制动阀快	1
53	SDLG 975 NO.4	4120004312	Pressure switch	停车制动低压警报开关	2
54	SDLG 975 NO.4	4120004313	Pressure switch	行车制动低压警报开关	2
55	SDLG 975 NO.4	4120004314	Pressure switch	紧急制动开关	2

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L975F Wheel loader part main drive assy 29070200551

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