- 31Q6-10141 Swing Gearbox HYUNDAI Excavator Spare Parts For R160LC9 R180LC9 R210LC9
| Name |
Swing Gearbox |
| Parts No |
31Q6-10141 |
| Machine Model |
R160LC9 R180LC9 R210LC9 R220LC9A R170W9 R180W9A |
| Category |
Swing Reduction Gear |
| Lead time |
1-3 DAYS |
| Quality |
Brand new, OEM quality |
| MOQ |
1 PCS |
| Means of transport |
By sea/air, DHL FEDEX UPS TNT EMS |
| Packing |
As request or standard packing |
- Key functions & working principle
| Working Principle |
1. Power Input: The swing hydraulic motor (e.g., 31Q6-10130) delivers high-speed, low-torque power to the gearbox’s input shaft. |
| 2. Torque Conversion: Power flows through 3 stages of planetary gears: Input shaft → sun gear → planet gears (rotating around sun gear) → ring gear (fixed) → carrier (outputs low-speed, high-torque). |
| 3. Turntable Drive: The gearbox’s output flange connects to the excavator’s turntable gear ring; the high-torque output rotates the turntable (upper body) smoothly. |
| 4. Braking: When the swing motor stops, hydraulic pressure to the brake is released – the multi-disc brake clamps the output shaft, locking the turntable in place to prevent drift. |
| Core Functions |
1. Torque Amplification: Converts low-torque hydraulic motor power into high-torque force needed to rotate the heavy upper turntable (cab + boom + bucket = 5–8 tons). |
| 2. Speed Control: Reduces hydraulic motor speed (1,500–2,000 RPM) to turntable speed (2.5–3.5 RPM) – ensures precise, controlled rotation for digging/loading. |
| 3. Load Holding: Integral hydraulic brake prevents turntable drift (even with heavy loads) – critical for safety on uneven ground. |
| 4. Power Transmission Efficiency: 92–95% efficiency (minimal power loss) – maximizes excavator fuel efficiency and swing performance. |
9-SERIES CRAWLER EXCAVATOR R160LC9 R160LC9A R160LC9S R180LC9 R180LC9A R180LC9S R210LC9 R210LC9BC R210LC9BH R210NLC9 R220LC9A R220NLC9A RB160LC9S RB220LC9S RD220LC9
9-SERIES WHEEL EXCAVATOR R170W9 R180W9A R180W9S R210W-9 R210W9A R210W9S
F-SERIES CRAWLER EXCAVATOR HX160L HX180L Hyundai
- More other swing parts fit for HYUNDAI machine
| 39Q5-12100 SWING REDUCTION GEAR |
| R160LC9, R160LC9A, R160LC9S, R160W9A, R170W9, R180LC9, R180LC9A, R180LC9S, R180W9A, R180W9S |
| |
| 31Q5-21120 SWING MOTOR SUB ASSY |
| R160LC9, R160LC9A, R160LC9S, R180LC9, R180LC9A, R180LC9S, R180W9S |
| |
| 31Q5-21130 SWING MOTOR SUB ASSY |
| R160LC9, R160LC9A, R160LC9S, R180LC9, R180LC9A, R180LC9S, R180W9S |
| |
| 31Q5-21220 SWING MOTOR SUB ASSY |
| R160W9A, R170W9 |
| |
| 31Q5-21230 SWING MOTOR SUB ASSY |
| R160W9A, R170W9 |
| |
| 31Q5-21320 SWING MOTOR SUB ASSY |
| R180W9A |
| |
| 31Q5-21330 SWING MOTOR SUB ASSY |
| R180W9A |
| |
| 31Q6-10151 SWING MOTOR ASSY |
| R210LC9 |
| |
| 31Q6-10151SG8 SWING MOTOR ASSY |
| R210LC9 |
| |
| 39Q6-10152 SWING MOTOR ASSY |
| R210LC9, R210LC9BC, R210LC9BH, R210NLC9, R235LCR9, R235LCR9A |
| |
| 38Q6-10152 SWING MOTOR ASSY |
| R210LC9, R210LC9BC, R210LC9BH, R210NLC9, R235LCR9, R235LCR9A |
| |
| 38Q6-10172 SWING MOTOR ASSY |
| R210W-9, R210W9MH, R210W9S |
| |
| 81Q6-01080 SWING BEARING |
| HX220L, R210LC9, R210LC9BH, R220LC9A, RB220LC9S |
| |
| 38Q6-11100 SWING MOTOR |
| R210LC9, R210LC9BC, R210LC9BH, R210NLC9, R210W-9, R210W9MH, R210W9S, R220LC9A, R220NLC9A, R235LCR9, R235LCR9A, RB220LC9S, RD220LC9 |
| |
| 38Q6-10150 SWING MOTOR |
| R210LC9, R210LC9BC, R210LC9BH, R210NLC9, R210W-9, R210W9MH, R210W9S, R235LCR9, R235LCR9A, RB220LC9S |
| Pos. |
Part No |
Qty |
Parts name |
Comments |
| N*. |
@ |
[1] |
SWING MOTOR ASSY |
SEE 4100 |
| *-2. |
31Q6-10140 |
[1] |
SWING REDUCTION GEAR |
|
| *-2. |
31Q6-10141 |
[1] |
SWING REDUCTION GEAR |
|
| *-2. |
31Q6-10141AR |
[1] |
SWING REDUCTION GEAR |
|
| 1 |
XKAQ-00771 |
[1] |
CASING |
|
| 1 |
XKAQ-00962 |
[1] |
CASING |
|
| 2 |
XKAQ-00403 |
[1] |
SHAFT-DRIVE |
|
| 2 |
XKAQ-00780 |
[1] |
SHAFT-DRIVE |
|
| 3 |
XKAQ-00018 |
[1] |
SPACER |
|
| 4 |
XKAQ-00026 |
[1] |
BEARING-ROLLER |
|
| 5 |
XKAQ-00032 |
[1] |
SEAL-OIL |
|
| 6 |
XKAQ-00029 |
[1] |
BEARING-ROLLER |
|
| 6 |
XKAQ-00647 |
[1] |
BEARING-ROLLER |
|
| 6 |
XKAQ-00961 |
[1] |
BEARING-ROLLER |
|
| 7 |
XKAQ-00404 |
[1] |
PLATE-THRUST |
|
| 8 |
XKAQ-00753 |
[1] |
CARRIER ASSY 2 |
NOT SHOWN |
| 9 |
XKAQ-00075 |
[1] |
CARRIER 2 |
|
| 10 |
XKAQ-00023 |
[3] |
GEAR-PLANET 2 |
|
| 11 |
XKAQ-00643 |
[3] |
PIN ASSY 2 |
NOT SHOWN |
| 12 |
XKAQ-00070 |
[3] |
PIN 2 |
INLC 13 |
| N13. |
XKAQ-00291 |
[1] |
BUSHING 2 |
|
| 14 |
XKAQ-00071 |
[6] |
WASHER-THRUST |
|
| 15 |
XKAQ-00048 |
[3] |
PIN-SPRING |
|
| 16 |
XKAQ-00755 |
[1] |
GEAR-SUN 2 |
|
| 17 |
XKAQ-00754 |
[1] |
CARRIER ASSY 1 |
NOT SHOWN |
| 18 |
XKAQ-00531 |
[1] |
CARRIER 1 |
|
| 19 |
XKAQ-00025 |
[3] |
GEAR-PLANET 1 |
|
| 20 |
XKAQ-00532 |
[3] |
PIN 1 |
|
| 21 |
XKAQ-00030 |
[3] |
CAGE-NEEDLE |
|
| 22 |
XKAQ-00057 |
[3] |
PLATE-SIDE 1 |
|
| 23 |
XKAQ-00040 |
[3] |
PLATE-SIDE 2 |
|
| 24 |
XKAQ-00041 |
[3] |
RING-STOP |
|
| 25 |
XKAQ-00010 |
[1] |
GEAR-SUN 1 |
|
| 26 |
XKAQ-00534 |
[1] |
PLATE-SIDE 3 |
|
| 27 |
XKAQ-00529 |
[1] |
GEAR-RING |
|
| 27 |
XKAQ-00779 |
[1] |
GEAR-RING |
|
| 28 |
XKAQ-00977 |
[1] |
GEAR-PINION |
|
| 29 |
XKAQ-00074 |
[1] |
RING-STOP |
|
| 30 |
XKAQ-00072 |
[2] |
PIN-KNOCK |
|
| 31 |
XKAQ-00065 |
[12] |
BOLT-SOCKET |
|
| 32 |
XKAQ-00031 |
[1] |
PLATE-COVER |
|
| 33 |
XKAQ-00064 |
[8] |
BOLT-HEX |
|
| 34 |
XKAQ-00043 |
[1] |
PLATE-LOCK |
|
| 35 |
XKAQ-00042 |
[2] |
BOLT-HEX |
|
| 36 |
XKAQ-00292 |
[1] |
WASHER-LOCK |
|
| 37 |
XKAQ-00049 |
[1] |
PLUG |
|
| 38 |
XKAQ-00066 |
[2] |
PLUG |
|
| *-1. |
@ |
[1] |
SWING MOTOR UNIT |
SEE 4100 |
| N. |
@ |
[AR] |
NOT SUPPLIED PARTS |
|
- We could supply the following spare parts
1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.
2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.
3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.
4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.
5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.
6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.
1. Offer Top quality & competitive products
2. Support 12-month warranty
3. 100% tested before shipping
4. Delivery in time
5. A wide range of Oil Pressure Sensor, Fuel Tank Level Sensor, Temperature Sensor, Speed Sensor for excavator
6. More than 15 years production and 11 years foreign trade experience
7. Professional QC team
8. Best sales team, 24 hours service
Packing Details :
inner packing : plastic film for wrapping
external packing : wooden
Shipping :
within 3 days after received the payment , by air or by express or by sea on the basis of the
quantity and emergency circumstances.
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.
3. By Sea: Delivery from the Huangpu port .
Mesajınız 20-3.000 karakter arasında olmalıdır!
