Komstau PC450-7 PC450-8 Excavator Travel Gearbox

Komstau PC450-7 PC450-8 Travel Gearbox High Quality Excavator Parts

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Drawing:

Pos.	Part No	Qty	Parts Name	Comments
	208-27-00252	[1]	FINAL DRIVE ASS'Y Komatsu	755 kg.
			["SN: 50810-52138"] analogs:["2082700250", "2082700251", "2082700281", "2082700280", "X212092610"] |$3.
	208-27-00251	[1]	FINAL DRIVE ASS'Y Komatsu	755 kg.
			["SN: 50524-50809"] analogs:["2082700250", "2082700252", "2082700281", "2082700280", "X212092610"] |$4.
	208-27-00250	[1]	FINAL DRIVE ASS'Y Komatsu	755 kg.
			["SN: 50001-50523"] analogs:["2082700251", "2082700252", "2082700281", "2082700280", "X212092610"] |$5.
1.	706-8J-01020	[1]	MOTOR ASS'Y Komatsu OEM	220 kg.
			["SN: 50001-52138"]
	17M-27-00121	[1]	FLOATING SEAL ASS'Y Komatsu China	3.7 kg.
			["SN: 50001-@"] analogs:["2873300010", "17M2700120", "1802700011"] |$9.
4.	208-27-71151	[1]	GEAR Komatsu OEM	260 kg.
			["SN: 50524-52138"] analogs:["2082771150"]
4.	208-27-71150	[1]	GEAR Komatsu OEM	260 kg.
			["SN: 50001-50523"] analogs:["2082771151"]
5.	208-27-71210	[2]	BEARING Komatsu OEM	9.44 kg.
			["SN: 50001-52138"]
6.	208-27-71310	[1]	COLLAR Komatsu	2.26 kg.
			["SN: 50001-52138"]
7.	208-27-71270	[1]	LOCK Komatsu	0.05 kg.
			["SN: 50001-52138"]
8.	208-27-71260	[1]	LOCK Komatsu	7.17 kg.
			["SN: 50001-52138"]
9.	01010-81020	[2]	BOLT Komatsu	0.161 kg.
			["SN: 50001-@"] analogs:["801014093", "0101051020", "801015108"]
10.	208-27-71170	[1]	CARRIER Komatsu OEM	55 kg.
			["SN: 50001-52138"]
11.	208-27-71140	[4]	GEAR Komatsu OEM	11.85 kg.
			["SN: 50001-52138"]
12.	208-27-71710	[4]	BEARING Komatsu OEM	0.65 kg.
			["SN: 50001-52138"]
13.	21M-27-11260	[8]	THRUST WASHER Komatsu OEM	0.24 kg.
			["SN: 50001-52138"]
14.	208-27-71250	[4]	PIN Komatsu OEM	2.16 kg.
			["SN: 50001-52138"]
15.	20Y-27-21290	[4]	PIN Komatsu OEM	0.03 kg.
			["SN: 50001-@"]
16.	207-27-52270	[1]	SPACER Komatsu OEM	0.089 kg.
			["SN: 50001-@"]
17.	208-27-71130	[1]	GEAR Komatsu OEM	4.1 kg.
			["SN: 50001-52138"]
18.	208-27-71290	[1]	SPACER Komatsu OEM	0.4 kg.
			["SN: 50001-52138"]
19.	208-27-71160	[1]	CARRIER Komatsu OEM	15.4 kg.
			["SN: 50001-52138"]
20.	208-27-71120	[3]	GEAR Komatsu OEM	15.3 kg.
			["SN: 50001-52138"]
21.	208-27-71720	[3]	BEARING Komatsu OEM	0.22 kg.
			["SN: 50001-52138"]
22.	20Y-27-21250	[6]	WASHER Komatsu China	0.03 kg.
			["SN: 50001-52138"]
23.	21M-27-11240	[3]	PIN Komatsu OEM	1.17 kg.
			["SN: 50001-52138"]
24.	20Y-27-21280	[3]	PIN Komatsu China	0.01 kg.
			["SN: 50001-@"]
25.	208-27-71112	[1]	SHAFT Komatsu OEM	2.7 kg.
			["SN: 50001-52138"] analogs:["2082771111"]
26.	20Y-27-11250	[1]	SPACER Komatsu OEM	0.044 kg.
			["SN: 50001-@"] analogs:["2052771570"]
27.	04260-01905	[1]	BALL Komatsu OEM	0.029 kg.
			["SN: 50001-52138"]
28.	208-27-71183	[1]	COVER Komatsu	43 kg.
			["SN: 50810-52138"] analogs:["2082771182"]
28.	208-27-71182	[1]	COVER Komatsu	43 kg.
			["SN: 50001-50809"] analogs:["2082771183"]
29.	01010-81235	[16]	BOLT Komatsu	0.048 kg.
			["SN: 50001-52138"] analogs:["0101051235", "01010E1235", "801015136"]
30.	01643-31232	[16]	WASHER Komatsu	0.027 kg.
			["SN: 50001-52138"] analogs:["0164371232", "0164381232", "802170003", "R0164331232", "0614331232"]
31.	07049-01215	[2]	PLUG Komatsu	0.001 kg.
			["SN: 50001-52138"]
32.	20Y-27-31190	[3]	PLUG Komatsu	0.07 kg.
			["SN: 50001-52138"]
33.	07002-52434	[3]	O-RING Komatsu China	0.02 kg.
			["SN: 50001-52138"] analogs:["0700242434", "0700052434"]
34.	208-27-61210	[1]	SPROCKET Komatsu China	60 kg.
			["SN: 50001-@"]
35.	207-27-51311	[26]	BOLT Komatsu China	0.222 kg.
			["SN: 50001-@"] analogs:["2072751310", "20727K1120", "20727K1130"]

Performance:

Final Driving Installation Precautions:

Check the piping and flexible hose is correctly installed. Ensure correct direction of rotation of the motor is achieved. Check for leakage from all motor parts. Ensure the system is operating within the specified working temperature. Check the pressure is operating within specified range.

Troubleshooting-General Precautions:

• If you experience an abnormal operation of the Track Drive Motor, think all working circuit elements that could potentially effect the Track Drive Motor's performance.

• If deemed to disassemble the Track Drive Motor, it is critical to do so in a clean environment, to ensure no miss or broken during the reassembly process.

• When disassembly, pls note that the inner hydraulic components of the Track Drive Motor are precision manufactured and as a result must be handled with care to avoid irreversible damage.

Diagnosis & Maintenance:

• If motor is running with an unusual sound, unscrew the plug from the case drain and check whether the oil level is present. add the oil level if required and ensure to bleed the trapped air from the circuit. also check the oil quality, if have impurities, need replace the oil and keep it clean. to keep the life of the Track Drive Motor.

• If you still experience abnormal operation of the motor, check the pressure throughout the work circuit to assess whether or not the motor is breakdown.

OUR STOCK

We have more than 4000 square meters of three-dimensional warehouse and more than 2000 square meters of outdoor warehouse
It ensures that we have sufficient inventory and respond to customers' needs faster. Fast delivery is our advantage

FAQ:
Q: What can you do?
A: We can provide you with digging final drive and swing drive motors and reducer gearbox and their parts.

Q: How can I do if there is something wrong with the goods?

A: First at all, we have confidence in the quality of our products, if you really found something wrong, please provide pictures or video for us and we will check. After it is confirmed, please return the goods to us and we will offer the correct item.

Q: Can I order one of our samples for testing first?
A: Of course!

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: Do you have a factory?
A: Yes, we have our own factory and have 22 years of production experience in the excavated gear industry.

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