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Main Drive

(Total 12 Products)
High precision bearing BA230-7 230*300*35mm

Unit PriceUSD 65 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 65 / Piece/Pieces

Brand: HL

Packaging: box

Supply Ability: 1000 Pc per day

230*300*35 High precision bearing BA230-7 for travel motor SE130LC2 Excavator High-precision bearings refer to bearings with high rotation accuracy, high accuracy of external dimensions and low surface roughness. In China’s standards, bearings of P4...
Travel motor floating seal

Unit PriceUSD 35 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 35 / Piece/Pieces

Brand: HL

Packaging: box

Supply Ability: 1000 Pc per day

Travel motor floating seal for excavator SE130 PC200-8 EC210 Floating oil seal is a common name for floating seal, which is a kind of mechanical seal in dynamic seal. It has super sealing performance in harsh working environment such as coal powder,...
Differential Assembly for wheel loader

Unit PriceUSD 150 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 150 / Piece/Pieces

Brand: HL

Packaging: box

Supply Ability: 1000 Pc per day

The drive axle consists of a main drive, a differential, a half shaft, an axle housing, and a wheel reducer. The main drive is used to reduce the speed, increase the torque and change the direction of the rotation axis; the differential is the main...
SDLG LG956L Rear Spirial Bevel Gear 21909003501

Brand: HL

Packaging: Carton Box

Supply Ability: 1000/month

LG956L wheel loader Rear Spirial Bevel Gear Pinion Ring gear 21909003501 Part.NO: 21909003501 Part name: Rear Spirial Bevel Gear Pinion Ring gear Weight: 29kgs Application: alxe system Introduction: The tooth profile of spiral bevel gears is...
4030000035 O- Ring for SDLG LG956

Unit PriceUSD 0.5 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 0.5 / Piece/Pieces

Brand: SDLG

Packaging: box

Supply Ability: 1000 Pc per day

4030000035 O- Ring for SDLG LG956 Wheel Loader spare part 14405584/29070012742/4110002168045/4130002211007 1. The sdlg sealing ring should have good sealing performance within the working pressure and a certain temperature range, and can...
SDLG half axle gear 29070013221

Unit PriceUSD 15 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 15 / Piece/Pieces

Brand: SDLG

Packaging: box

Supply Ability: 1000 Pc per day

Original spare parts half axle gear 29070013221 for SDLG LG958 L958F loader half axle gear 29070013221 for LINGONG LG958 L958F loader The differential device is a common and necessary transmission structure and device in vehicles. The differential...
SDLG Gear pinion 29070000341

Unit PriceUSD 7 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 7 / Piece/Pieces

Brand: SDLG

Packaging: box

Supply Ability: 1000 Pc per day

LG956L spare part Gear pinion 29070000341 for SDLG wheel loader LG958L spare part Gear pinion 29070000341 Gear type: According to transmission ratio: Fixed transmission ratio-circular gear mechanism (cylindrical, cone) Variable transmission...
75201865 Front axle main drive

Unit PriceUSD 350 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 350 / Piece/Pieces

Brand: XCMG

Packaging: box

Supply Ability: 1000 Pc per day

75201865 Front axle main drive for wheel loader ZL50G/ZL50GN Product Name:ZL50G Parts XCMG Differential Assy 75201865 ZL50G Parts XCMG Differential Assy 75201865 Application ZL50G Product Description: OEM No/Model: 75201865 ZL50G Parts XCMG...
LG956L LG958 wheel loader spare parts O-RING

Unit PriceUSD 0.5 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 0.5 / Piece/Pieces

Brand: SDLG

Packaging: box

Supply Ability: 1000 Pc per day

LG956L LG958 wheel loader spare parts O-RING 28010015161/29330000171/4110000754020/4120002669005 1 840503265 Adjustable wrench 10 inch 1 2 840503266 Adjustable wrench 12″ 1 3 840307246 Slotted screwdriver 6 inches 1 4 840504324 Phillips screwdriver...
Liugong 56A0042 Half shaft gear gasket

Unit PriceUSD 2 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 2 / Piece/Pieces

Brand: CUMMINS

Packaging: box

Supply Ability: 1000 Pc per day

For Liugong Spare Parts 56A0042 Wear Washer We deal in spare parts for XCMG, XGMA,SDLG ,LIUGONG,SEM,YTO,SHANTUI ,WEICHAI ,YUCHAI ,SHANGCHAI,XICHAI,FAW,HOWO,SHAANXI,DONGFENG,and etc for 10 years and export our products Abroad for a long time We have...
Liugong Side shaft gear 43A0007

Unit PriceUSD 15 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 15 / Piece/Pieces

Brand: CUMMINS

Packaging: box

Supply Ability: 1000 Pc per day

For Liugong Clg856 Parts 43A0007 Half Shaft Gear Company Profile: Jinan Union Construction Machinery Co., Ltd. is one of the wholesaler, which specializes in providing Heavy machine spare parts in China. Our Liugong product range as following. Parts...
SDLG loader parts Rear axle main drive

Unit PriceUSD 350 / Piece/Pieces

Min.Order Unit Price
1 Piece/Pieces USD 350 / Piece/Pieces

Brand: CUMMINS

Packaging: box

Supply Ability: 1000 Pc per day

Rear axle main drive 2050900033 2907000061 29090000031 for SDLG wheel loader KEY PART NO. DESCRIPTION QTY REMARKS 1 2050900033 后主传动 REAR AXLE MAIN DRIVE ASS’Y 1 2 4110000003 轮胎 GB2980-17.5-25 TIRE ASS'Y GB2980-17.5-25 4 3 2050900004 轮边减速器 FINAL...
Home > Products > Driver Axle System > Main Drive

China Main Drive Suppliers

Adjustment of the Main Drive Gap of Wheeled Construction Machinery Drive Axle

1. Check and adjust the bearing clearance of the driving bevel gear. The bearing clearance of the driving bevel gear is generally 0.05-010mm. When the clearance exceeds 0.10mm, it should be adjusted: fix the dial indicator on the axle housing, and the contact of the meter is against the driving gear The outer end of the gear shaft, and then axially pry the upper flange of the gear shaft, the absolute value of the maximum and minimum readings of the dial gauge is the bearing clearance; when adjusting, you can increase or decrease the adjustment gasket between the inner ring of the driving gear bearing and the shaft shoulder. If you add a gasket, the bearing becomes loose, and vice versa.

 2. Inspection and adjustment of the bearing clearance of the driven bevel gear. The normal clearance of the left and right bearings of the driven bevel gear is 0.05-0.10mm, which can be adjusted by the adjustment rings on both sides of the differential housing. First, remove the lock plate on the adjustment ring, and then twist the two adjustment rings to adjust (the two adjustment rings must be screwed in or out at the same time to ensure the meshing gap and impression of the gear pair); after adjustment, the driven gear should be It is suitable to rotate flexible and have a little resistance, but there is no loose feeling.

 3. The adjustment of the thrust screw of the driven Wheel Loader Bevel Gear. For construction machinery with thrust screws on the back of the driven gear (such as ZL50 loader), the gap between the end of the thrust screw and the back of the driven gear should be 0.20-0.40mm . When adjusting, first loosen the fixing nut, then tighten the screw and back 1/3 turn, and then lock the fixing nut. 

4. Inspection and adjustment of the meshing clearance and impression of the driving and driven bevel gears. Inspection methods and standards: When checking the meshing of the driving and driven bevel gears, the tooth surface of the driving bevel gear is usually coated with red lead oil first. In the case of gear meshing, turn the gear with a little resistance, and then check the traces on the Teeth of the driven gear; when meshing correctly, the contact length of the imprint should be about 2/3 of the full tooth length, and the contact traces are 2-4cm from the small end .(Main Drive,Axle Of Sdlg Loader,Pinion Ring Gear,Wheel Loader Bevel Gear)

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