20Y-32-11311 20Y3211311 Track Shoe Excavator Undercarriage Parts For KOMATSU

Product Specification

Payment Terms	T/T,D/P,D/A,Western Union,L/C,MoneyGram	Supply Ability	100-2000
Delivery Time	3-7 working days	Packaging Details	Wooden box for heavy parts, paper carton for light parts
Model number	PC150 PC158US PC160 PC180 PC190 PC200 PC200CA PC200EL PC200EN PC200LL PC200SC PC200Z PC210 PC220 PC220LL PC228 PC228US PC228UU PC240	Product name	Track Shoe
Applicable brand	KOMATSU	Lead time	1-3 days for delivery
Part number	20Y-32-11311 20Y3211311	Packing	Standard Export Carton
Brand Name	OEM	Model Number	20Y-32-11311 20Y3211311
Place of Origin	China
High Light	Komatsu PC150 track shoe ，excavator undercarriage parts ，track shoe with warranty

 

• 20Y-32-11311 20Y3211311 Track Shoe Excavator Undercarriage Parts For KOMATSU PC150

 

 

 

• Specification

Category	KOMATSU Excavator Undercarriage Parts
Name	Track shoe
Parts No	20Y-32-11311 20Y3211311
Machine Model	PC150 PC158US PC160 PC180 PC190 PC200 PC200CA PC200EL PC200EN PC200LL PC200SC PC200Z PC210 PC220 PC220LL PC228 PC228US PC228UU PC240
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

 

 

 

• Function 

1. Transmit Driving Force to the Ground
Crawler machines rely on track systems (instead of wheels) for movement. The track shoe is the direct contact part between the machine and the ground:
The machine’s final drive rotates the sprockets, which engage with the track links (connected to track shoes).
As the sprockets drive the track chain, the track shoes “grip” the ground and convert the rotational force of the undercarriage into linear traction—pushing or pulling the machine forward, backward, or turning.
Without track shoes, the track links alone would slip on most surfaces (e.g., soil, gravel) and fail to transfer the machine’s power effectively.

 

2. Distribute Machine Weight to Protect Terrain & Prevent Sinking
Komatsu crawler equipment (e.g., large excavators) often weighs tens of tons. The track shoe plays a critical role in load distribution:
Its wide, flat (or specially patterned) surface spreads the machine’s total weight over a larger contact area with the ground.
This reduces ground pressure (force per unit area), preventing the machine from sinking into soft terrains like mud, sand, or loose soil—common on construction/mining sites.
It also minimizes damage to finished surfaces (e.g., paved roads, green spaces) when the machine moves between job areas.

 

 

 

• Compatible models

 

 

• More shoe parts fit for KOMATSU machinery

208-32-05050 SHOE BOLT AND NUT K.

BR500JG, PC300, PC300HD, PC380, PC400, PC400ST, PC410, PC450

234-32-00120 SHOE ASS'Y

GD40HT, GD600R, GD605A, GD705R, GS360

144-32-11312 SHOE

D60A, D65A

20T-32-22310 SHOE,TRACK

PC40, PC50UU

20T-32-22210 SHOE,TRACK

PC40

175-32-31320 SHOE,TRACK

D150A, D155A

198-32-31382 SHOE, TRACK,REGULAR

D475A

207-32-51320 SHOE,TRACK

PC300

207-32-51310 SHOE,TRACK

PC300

209-32-01604 SHOE ASSEMBLY, TRACK - 810MM WIDE

PC650, PC650SE

209-32-05020 SHOE BOLT AND NUT K.

PC650, PC650SE

21N-32-31110 Shoe

BOTTOM, PC1100, PC1100SE, PC1100SP, PC1250, PC1250SE, PC1250SP

 

 

 

• Catalog parts list

 

 

 

• 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.

 

 

 

• Advantage

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 and Shipping

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 .

 

 

 

• Product 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 s

 

* Cutomer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* Rust because of wrong stock & maintenance