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31N8-10180 31N8-10181 31E9-01052 Excavator Swing Reduction Gear Applied To Hyundai R290-7 R305-7 R300-7

31N8-10180 31N8-10181 31E9-01052 Excavator Swing Reduction Gear Applied To Hyundai R290-7 R305-7 R300-7

Brand Name:OEM
Model Number:R290-7
Minimum Order Quantity:1 PCS
Delivery Time:3-7 working days
Payment Terms:D/P, T/T, Western Union, MoneyGram, D/A, L/C
Place of Origin:China
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Location: Guangzhou Guangdong China
Address: Huangpu, Guangzhou, China
Supplier`s last login times: within 29 hours
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  • 31N8-10180 31N8-10181 31E9-01052 Excavator Swing Reduction Gear Applied To Hyundai R290-7 R305-7 R300-7

  • Description

The Swing drive reducer gearbox rotates the top of the Excavator on the chassis together with the slewing gear bearing.


Attributes: Heavy Duty Swing Drives are designed to be rebuilt and reused. The below following gear components are included in swing drive: sun gear, planetary gear, needle bearing, roller bearing, carrier, pinion shaft, pinion gear, oil seal, ring gear, swing housing case.


  • Spec Sheet

Excavator spare parts nameSwing reducer
Equipment ModelR305-7 R300-7 R290-7
Parts Categoryexcavator swing gear
Spare parts ConditionBrand new
MOQ of order(PCS, SET)1
Parts AvailabilityIn stock
Delivery Lead time1-3 days

  • Parts Diagram
KeyPart NoDescriptionQtySerial No
-SWING REDUCTION GEAR11~242
-SWING REDUCTION GEAR1243~427
-SWING REDUCTION GEAR1428~615
-SWING REDUCTION GEAR1616~
1SHAFT1
2COLLAR1
3PLATE1
4BEARING;TAPER1
5CASE;GEAR1428~
5CASE;GEAR1243~427
5CASE;GEAR11~242
6PLUG2
7SEAL;OIL D90XD651
8BEARING;TAPER1
9COLLAR1
10PIN1
11-6PIN;SPRING3
11-5PLATE;THRUST3
11-4PLANETARY(NO.2)3
11-3BUSH3
11-2SHAFT 23
11-1CARRIER(NO.2)1
11CARRIER ASS'Y 21
12GEAR;SUN 21
13GEAR;RING1
14CARRIER ASS'Y 11
14-5PLATE;THRUST1
14-4SHAFT 13
14-3PLANETARY(NO.2)3
14-1CARRIER(NO.1)1
14-2PLATE;THRUST3
15GEAR;SUN 11
16BOLT;SOCKET M12X1.75X956
17PLUG PT3/81
18GASKET1

*SWING MOTOR ASSY1
*-231E9-01052SWING REDUCTION GEAR1
1XKAQ-00279CASING-FRONT1#0104
1XKAQ-00329CASING-FRONT1#0105
2XKAQ-00003CASING-MIDDLE1
3XKAQ-00113SHAFT-DRIVE1#0104
3XKAQ-00328SHAFT-DRIVE1#0001
4XKAQ-00006GEAR-RING 21
5XKAQ-00022GEAR-PLANET 23
6XKAQ-00012GEAR-2 SUN1
7XKAQ-00008GEAR-RING 11
8XKAQ-00137GEAR-PLANET 13
9XKAQ-00061GEAR-1 SUN1
10XKAQ-00016CARRIER1
*XKAQ-00021PIN ASSY NO.23#0001
N11XKAQ-00060PIN ASSY-23
N32XKAQ-00046BUSHING 23
12XKAQ-00059WASHER-THRUST6
13XKAQ-00058BUTTON-THRUST1
14XKAQ-00136PIN ASSY 13
15XKAQ-00057PLATE-SIDE 13
16XKAQ-00056MAGNET4
17XKAQ-00055PLATE-SIDE 31
18XKAQ-00034BAR-GAUGE1
19XKAQ-00035PIPE-GAUGE1
20XKAQ-00111RING-SPACER1
21XKAQ-00053PIN-KNOCK2
22XKAQ-00028BEARING-ROLLER1
23XKAQ-00027BEARING-ROLLER1
25XKAQ-00052BOLT-SOCKET16
26XKAQ-00051BOLT-SOCKET12
27XKAQ-00280SEAL-OIL1#0104
27XKAQ-00330SEAL-OIL1#0105
28XKAQ-00050PIN-SPRING3
29XKAQ-00049PLUG1
30XKAQ-00048PIN-SPRING3
31XKAQ-00047RING-STOP1
33XKAQ-00045RING-STOP1
34XKAQ-00292WASHER-LOCK1#0001
35XKAQ-00013GEAR-PINION1
36XKAQ-00296PLATE-LOCK1#0001
37XKAQ-00042BOLT-HEX2#0001
38XKAQ-00041RING-STOP3
39XKAQ-00040PLATE-SIDE 23
40XKAQ-00109CIRCLIP1
41XKAQ-00110V-SEAL1
42XKAQ-00143AIR BREATHER ASSY1
NNOT INDIVIDUALLY SUPPLIED1

  • Advantage

1. The gear parts are built to fit to the genuine drive gearbox system.

2. The gear parts are supplied strictly according to the genuine parts catalog.

3. All the gear components are manufactured from carefully selected materials with standard quality using standard production process heat treatment processes — including case carburizing, nitriding, and induction hardening.

4. Surplus stock and the various varioties of gear parts that cover final and swign drive for upto 70 Tons excavator. HITACHI KOMATSU HYUNDAI Vo-lvo DOOSAN KOBELCO SUMITOMO KATO JCB

  • Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.


2. Warranty type: replacement of the parts that have quality problem.


3. Warranty is not valid for below cases

* Cutomer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* rust


  • Packing & Delivery

* Strong carton or wooden box for gear components. Wooden box for gearbox assembly

* Delivery methods: By Sea, By air to local internation airport, By express like DHL TNT FEDEX


China 31N8-10180 31N8-10181 31E9-01052 Excavator Swing Reduction Gear Applied To Hyundai R290-7 R305-7 R300-7 supplier

31N8-10180 31N8-10181 31E9-01052 Excavator Swing Reduction Gear Applied To Hyundai R290-7 R305-7 R300-7

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