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Product Details:
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| Category: | Excavator Final Drive | Product Name: | Travel Reduction Gear |
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| Parts No.: | 31N6-40040 | Weight: | 260 KG |
| Packing: | Wooden Or As Your Requirements | Warranty: | 6 Months |
| High Light: | final drive parts,excavator gearbox |
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31N6-40040 31N6-40041 31N6-40042 R210-7 travel reduction
| Excavator spare parts name | Travel reduction |
| Equipment Model | R210LC-7 |
| Parts Category | excavator final drive |
| Spare parts Condition | Brand new, OEM quality |
| MOQ of order(PCS, SET) | 1 PCS |
| Parts Availability | In stock |
| Delivery Lead time | 1-3 days |
The Hyundai R210LC-7 is a model of excavator manufactured by Hyundai Construction Equipment. In terms of the travel reduction system, the R210LC-7 is equipped with a planetary gear travel reduction mechanism.
The travel reduction system is responsible for reducing the high-speed rotation of the excavator's hydraulic motor to a lower speed suitable for the machine's tracks. This allows for better control and power distribution during travel operations.
In the of the R210LC-7, the travel reduction system consists of a set of planetary gears housed within a reduction gear . The hydraulic motor output is connected to the input shaft of the travel reduction system. As the hydraulic motor rotates, it drives the input shaft, which in turn drives the planetary gears.
The planetary gears are arranged in a configuration that allows them to mesh with each other and with the sun gear and ring gear. By changing the engagement of the gears, the reduction system can alter the speed and torque output. The planetary gear set helps distribute the load evenly across the gears, improving durability and efficiency.
The output of the travel reduction system is then connected to the final drive, which further reduces the rotational speed and transmits the power to the excavator's tracks.
The travel reduction system in the Hyundai R210LC-7 is designed to provide reliable and efficient travel performance, ensuring smooth operation and optimal power delivery during excavator movements.
EXCAVATOR R210LC-7 R215LC-7 R180LC-7 Hyundai
TRAVEL MOTOR ASSY 1 NOT * TRAVEL MOTOR ASSY 1 #6732 NOT *-2 31N6-40040 T/REDUCTION GEAR 1 #6731 *-2 31N6-40041 T/REDUCTION GEAR 1 #6732 - #7171 *-2 31N6-40041BG T/REDUCTION GEAR 1 #7172 N1 XKAQ-00217 HOUSING 1 NOT 2 XKAQ-00218 BEARING-MAIN 2 3 XKAQ-00219 SEAL-FLOATING 1 4 XKAQ-00220 SHIM 1 5 XKAQ-00221 RETAINER 1 6 XKAQ-00222 BOLT-HEX 12 7 XKAQ-00223 PIN-PARALLEL 2 N8 XKAQ-00224 GEAR-RING 1 NOT 9 XKAQ-00225 COUPLING 1 10 XKAQ-00226 CARRIER 2 ASSY 1 10-1 XKAQ-00227 CARRIER 2 1 #2079 ILL.CHANGE 10-2 XKAQ-00228 GEAR-PLANET 2 4 #2079 ILL.CHANGE 10-3 XKAQ-00229 BEARING-NEEDLE 2 8 10-4 XKAQ-00230 WASHER-THRUST 8 10-5 XKAQ-00231 PIN 2 4 10-6 XKAQ-00232 PIN-SPRING 4 10-7 XKAQ-00208 RING-THRUST 2 11 XKAQ-00653 CARRIER 1 ASSY 1 11-1 XKAQ-00234 CARRIER 1 1 11-2 XKAQ-00235 GEAR-SUN 2 1 11-3 XKAQ-00236 RING-RETAINING 1 11-4 XKAQ-00237 GEAR-PLANET 1 3 11-5 XKAQ-00238 BEARNG-NEEDLE 1 3 11-6 XKAQ-00239 WASHER-THRUST 6 #8860 11-6 XKAQ-00657 WASHER-THRUST 6 #8861 11-7 XKAQ-00240 PIN 1 3 11-8 XKAQ-00241 PIN-SPRING 3 11-9 XKAQ-00655 PIN-SPRING 3 #8046 12 XKAQ-00242 GEAR-SUN 1 1 #6731 12 XKAQ-00402 GEAR-SUN 1 1 #6732 13 XKAQ-00243 COVER 1 14 XKAQ-00214 PAD 1 15 XKAQ-00244 BOLT-HEX SOCKET 20 16 XKAQ-00245 SCREW-HEX SOCKET 2 17 XKAQ-00246 PLUG-HYDRAULIC 3 18 XKAQ-00247 O-RING 3 19 XKAQ-00248 NAME PLATE 1 | *-4 XKAH-00901 T/REDUCTION GEAR 1 #4494 *-41 XKAH-00902 HUB ASSY 1 1 XKAH-00451 HUB 1 4 XKAH-00904 RING GEAR(A) 1 27 XKAH-00431 PIN-PARALLEL 10 *-42 XKAH-00905 SPINDLE ASSY 1
N2 XKAH-01033 SPINDLE 1
8 XKAH-00907 COUPLING GEAR 1
35 XKAH-00428 BOLT-SOCKET 10
17 XKAH-00437 PIN 10
*-43 XKAH-00908 CARRIER ASSY 1
3 XKAH-00909 CARRIER 1
6 XKAH-00910 CLUSTER GEAR 3
9 XKAH-00911 SHAFT 3
14 XKAH-00912 COLLAR-THRUST 6
25 XKAH-00913 BEARING-NEEDLE 6
5 XKAH-00914 RING GEAR(B) 1
7 XKAH-00445 GEAR-SUN 1
12 XKAH-00442 PIECE-DISTENCE 1
13 XKAH-01034 COVER 1
15 XKAH-00439 RING 1
19 XKAH-00022 COUPLING 1
20 XKAH-00436 PLATE-THRUST 2
23 XKAH-00435 SEAL-RING 1
24 XKAH-00434 BEARING-BALL 2
26 XKAH-00916 SEAL-FLOATING 2
29 XKAH-00028 O-RING 1
30 XKAH-00338 PLUG-PT 3
32 XKAH-00430 BOLT-HEX 20
33 XKAH-00336 WASHER-SPRING 20
34 XKAH-00429 PIN-PARALLEL 3
36 XKAH-00033 BALL-STEEL 1
39 XKAH-00194 O-RING 2
40 XKAH-00427 O-RING 1
K XKAH-01054 SEAL KIT 1
N
NOT INDIVIDUALLY SUPPLIED AR |
The Final Drive reducer gearbox is the last component in the Power Train with undercarriage drive system, producing the final speed reduction and torque increase.
Attributes: Heavy Duty Final Drives are designed to be rebuilt and reused.The belowing following gear components are included in the final drive: sun gear, planetary gear, carrier, ring gear, hub, motor housing, needle bearing, roller bearing, seal.
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 s
* Cutomer give wrong information about the order
* Force Majeure
* Wrong installation and operation
* Rust because of wrong stock & maintenance
* 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
Contact Person: Mr. Paul
Tel: 0086-15920526889
Fax: +86-20-89855265
