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Belparts Excavator Parts R210LC-7 31N6-10180 Swing Reduction Motor Assy For 200KG Hyundai

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Belparts Excavator Parts R210LC-7 31N6-10180 Swing Reduction Motor Assy For 200KG Hyundai

Name: Belparts Excavator Parts R210LC7 31N610180 Swing Reduction Motor Assy For 200KG Hyundai
Brand: Belparts
Price: 1 USD

China Belparts Excavator Parts R210LC-7 31N6-10180 Swing Reduction Motor Assy For 200KG Hyundai factory

Brand Name : Belparts

Model Number : R210LC-7

Place of Origin : China

MOQ : 1 PCS

Price : Negotiated price

Payment Terms : T/T, paypal, credit card

Supply Ability : 1000PCS/Month

Delivery Time : Within 2 working days

Packaging Details : Standard shipping package

Machine model : R210LC-7

Part number : 31N6-10180

Part name : Swing Gear Reduction

Application : Excavator

Type : Hydraulic parts

Brand : hitachi

Weight : 200KG

Warranty : 6 Months

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Belparts excavator parts hyundai R210LC-7 31N6-10180 Swing Reduction Motor Assy

The slewing gearbox (also called the swing drive or rotary gearbox) is a critical component in excavators, enabling 360-degree rotation of the upper structure (house) relative to the undercarriage. It ensures precise movement, load-bearing capacity, and torque transmission during excavation, lifting, or material handling operations.

Working Principle

The slewing gearbox operates based on a planetary or spur gear system driven by a hydraulic motor or electric motor. Key principles include:

Torque Conversion: The hydraulic motor’s high-speed, low-torque output is converted into low-speed, high-torque rotation.
Slewing Bearing Integration: The gearbox meshes with the slewing ring’s internal/external gears to facilitate smooth rotation.
Braking Mechanism: Often includes mechanical or hydraulic brakes to stabilize the excavator during stops.

Product description

Part name	swing gearbox
Part number	31N6-10180
Machine model	R210LC-7
Warranty	1 year
Weight	200KG
Brand	Hyundai

List of spare parts

#	Part No	Part Name	Qty.
*	@	FUEL INJECTION PIPE & NOZZLE	1
*-2	31N6-10180	SWING REDUCTION GEAR	1
1	XKAQ-00301	CASING	1
2	XKAQ-00005	SHAFT-DRIVE OLD	1
2	XKAQ-00331	SHAFT-DRIVE NEW	1
3	XKAQ-00018	SPACER	1
5	XKAQ-00026	BEARING-ROLLER	1
6	XKAQ-00032	SEAL-OIL	1
7	XKAQ-00029	BEARING-ROLLER	1
8	XKAQ-00076	PLATE-THRUST	1
9	XKAQ-00075	CARRIER-2	1
10	XKAQ-00074	RING-STOP	1
11	XKAQ-00073	GEAR-RING	1
12	XKAQ-00072	PIN-KNOCK	4
13	XKAQ-00014	GEAR-PINION	1
14	XKAQ-00071	WASHER-THRUST	6
15	XKAQ-00023	GEAR-PLANET 2	3
16	XKAQ-00070	PIN & BUSHING INCL 23	3
17	XKAQ-00048	PIN-SPRING	6
18	XKAQ-00011	GEAR-SUN 2	1
19	XKAQ-00015	CARRIER-1	1
20	XKAQ-00057	PLATE-SIDE 1	3
21	XKAQ-00019	PIN 1	3
22	XKAQ-00030	CAGE-NEEDLE	3
N23	@	FUEL INJECTION PIPE & NOZZLE	3
24	XKAQ-00025	GEAR-PLANET 1	3
25	XKAQ-00044	WASHER-LOCK OLD	2
25	XKAQ-00292	WASHER-LOCK NEW	1
26	XKAQ-00068	PLATE-SIDE 3	1
27	XKAQ-00010	GEAR-SUN 1	1
29	XKAQ-00049	PLUG-PRESSURE	1
30	XKAQ-00066	PLUG	2
31	XKAQ-00065	BOLT-SOCKET	12
34	XKAQ-00031	PLATE-COVER	1
35	XKAQ-00064	BOLT-HEX	8
36	XKAQ-00043	PLATE-LOCK OLD	1
36	XKAQ-00296	PLATE-LOCK NEW	1
37	XKAQ-00042	BOLT-HEX OLD	4
37	XKAQ-00042	BOLT-HEX NEW	2
38	XKAQ-00041	RING-STOP	3
39	XKAQ-00040	PLATE-SIDE 2	3
*-1	@	FUEL INJECTION PIPE & NOZZLE SEE 4101	1

Belparts Excavator Parts R210LC-7 31N6-10180 Swing Reduction Motor Assy For 200KG Hyundai

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