TCY 39Q8-42101 39Q8-42102 39Q8-42100 Travel Reduction Gearbox R300-9
R300 Walking Gearbox Final Drive
1. Efficient transmission
Precision gear design and high-quality materials are used to ensure
efficient power transmission and improve the overall working
efficiency of the excavator.
2. Strong durability
High-strength materials and advanced manufacturing processes are
used to ensure long-term reliable operation under harsh working
conditions and extend service life.
3. Compact design
The compact structure saves installation space and is easy to
install and maintain in the limited space of the excavator.
4. Good heat dissipation performance
Designed with an efficient heat dissipation structure to prevent
overheating and ensure the stability of the equipment under
long-term high-load work.
5. Low-noise operation
Noise reduction technology is used to reduce noise during
operation, improve the operating environment, and meet
environmental protection requirements.
6. High sealing
With good sealing performance, it effectively prevents dust,
moisture and other impurities from entering, protects internal
parts, and extends service life.
| Model: R300LC-9A | Part name:Travel Reduction Gearbox |
| Part number.: 39Q8-42101 39Q8-42102 39Q8-42100 ect. | OQ:1PCS |
| Packing:Wooden case-61*61*77 | Place of Origin:China |
| Aftersale service provided:Online support | Apply To:Excavator Final Device |
| Delivery Time: 1-3 days Or negotiate | Note: Other models can be consulted online |
Product Picture
| Pos. | Part No | QTY | Parts name |
| *. | | [1] | TRAVEL MOTOR ASSY |
| N*-2. | 39Q8-42100 | [1] | TRAVEL REDUCTION GEAR |
| N*-2. | 39Q8-42101 | [1] | TRAVEL REDUCTION GEAR |
| 1. | 39Q8-42110 | [1] | GEAR-RING |
| 2. | 39Q8-42120 | [2] | BEARING-ANG.BALL |
| 3. | 39Q8-42130 | [2] | SEAL ASSY-FLOATING |
| 4. | 39Q8-42140 | [1] | RING-NUT |
| 5. | 39Q8-42150 | [1] | PLATE-LOCK |
| 6. | S017-120206 | [4] | BOLT-HEX |
| 7. | 39Q8-42160 | [1] | HOUSING |
| 8. | S129-070206 | [22] | BOLT-SOCKET,UNIFIED |
| 9. | 39Q8-42170 | [1] | COUPLING |
| 9. | 39Q8-42171 | [1] | COUPLING |
| K10 | 39Q8-42190 | [1] | CARRIER 2 |
| K11. | 39Q8-42200 | [3] | GEAR-PLANETARY 2 |
| K12. | 39Q8-42210 | [3] | BEARING-NEEDLE |
| K13 | 39Q8-42220 | [6] | WASHER-THRUST 2 |
| K14 | 39Q8-42230 | [3] | PIN-CARRIER 2 |
| K15. | XKBR-00128 | [3] | PIN-SPRING 2 |
| K16. | 39Q8-42240 | [3] | PIN-SOLID |
17. | 39Q8-42250 | [1] | GEAR-SUN 2 |
| K18 | 39Q8-42270 | [1] | CARRIER 1 |
| K19. | 39Q8-42280 | [3] | GEAR-PLANETARY1 |
| K20. | 39Q8-42290 | [3] | BEARING-NEEDLE 1 |
| K21. | 39Q8-42300 | [6] | WASHER-THRUST 1 |
| K22. | 39Q8-42310 | [3] | PIN-CARRIER 1 |
| K23. | S472-600504 | [3] | PIN-SPRING |
| 24. | 39Q8-42320 | [1] | GEAR-SUN 1 |
| 25. | 39Q6-42320 | [1] | PLATE-THRUST |
| 26. | 39Q8-42330 | [1] | PLATE-THRUST |
| 27. | 39Q8-42340 | [1] | COVER |
| 28. | S109-18140D | [25] | BOLT-HEX SOCKET HEAD |
| N28 | S109-18140V | [25] | BOLT-SOCKET |
| 29. | P220-110205 | [3] | PLUG-HEX |
| 30. | S602-045001 | [1] | RING-RETAINING,C TYPE |
| 31. | 39Q8-42350 | [1] | NAME PLATE |
| 32. | 39Q6-41800 | [2] | RIVET |
| 33. | S631-024001 | [3] | O-RING |
| K. | 39Q8-42180 | [1] | CARRIER ASST KIT 2 |
| K. | 39Q8-42260 | [1] | CARRIER ASST KIT 1 |
Factory processing
Exhibition
Packaging
FAQ
Q:What is your sample policy?
A:We can supply the sample if we have ready parts in stock, but the
customers have to pay the sample cost and the courier cost.
Q:What are your main products?
A:We focus on spare parts for excavator hydraulic system, such as
travel motors, swing motors, travel gearboxes, swing gearboxes,
gear parts, hydraulic pumps.
If you need other excavator accessories, we can also supply
according to your.
Q:How long is the warranty period of the product?
A:The warranty time is 6 months, depending on the project situation;
we do not provide the warranty time for original and second-hand
products.
Q:How do I order?
A:You need to tell us the model and quantity you are interested in,
and then we will issue a proforma invoice for you. The goods will
be prepared after receiving the payment. The preparation time
depends on the content of the order.
Q:How do I pay?
A:You can pay through T/T, XT, wechat,alipay trade guarantee or
negotiate payment.
