The Track Adjuster Grease Cylinder for Komatsu PC200 20Y-30-29130 is one of the key components in the excavator undercarriage tension system. In our factory production experience, we found that more than 60% of track system failures are related to unstable grease cylinders or poor sealing performance.
At Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we manufacture this component based on real operating conditions in mining, quarry, and earthmoving environments. Every unit is produced under strict machining and heat-treatment control to ensure stable pressure retention and long service life.
Compared with low-cost alternatives in the market, our grease cylinder focuses more on:
· Stable hydraulic pressure holding (reduces track loosening risk)
· High-strength steel structure (resistant to impact and deformation)
· Precision sealing system (reduces grease leakage issues)
· OEM-level compatibility with Komatsu PC200 models
Based on our production experience in undercarriage parts manufacturing, this model is improved in the following aspects:
· Forged cylinder body for higher fatigue resistance
· CNC-machined internal chamber for precise movement
· Heat-treated piston rod for improved wear resistance
· High-performance sealing kit to prevent grease leakage
· Stable pressure response for track tension adjustment
Unlike general-market products that only focus on appearance, we prioritize real working stability under long-hour operation .
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BRAND |
CATALOGUE |
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BULLDOZER |
D20 |
D30 |
D31 |
D37 |
D40 |
D41 |
D45 |
D50 |
D60 |
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D65 |
D68 |
D75 |
D80 |
D85 |
D150 |
D155 |
D275 |
D355 |
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D3C |
D3D |
D4C |
D4D |
D4H |
D5 |
D6C |
D6D |
D6H |
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D7G |
D8K |
D8N |
D9N |
D10N |
D11N |
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KOMATSU |
PC30 |
PC40 |
PC45 |
PC60 |
PC75 |
PC100 |
PC120 |
PC150 |
PC200 |
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PC220 |
PC300 |
PC350 |
PC400 |
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CATERPILLAR |
E70B |
E110 |
E120B |
E215 |
E235 |
E307 |
E311 |
E312 |
E322 |
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E180 |
E240 |
E200B |
E320 |
E300 |
E300B |
E330 |
E325 |
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HITACHI |
EX30 |
EX40 |
EX60 |
EX100 |
EX120 |
EX200 |
EX220 |
EX270 |
EX300 |
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EX400 |
EX600 |
UH043 |
UH052 |
UH53 |
UH07 |
UH081 |
UH082 |
UH083 |
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FIAT-HITACHI |
FH120 |
FH130 |
FH150 |
FH200 |
FH220 |
FH270 |
FH300 |
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VOLVO |
EC55 |
EC130 |
EC150 |
EC200 |
EC210 |
EC240 |
EC290 |
EC360 |
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DAEWOO |
DH55 |
DH130 |
DH180 |
DH200 |
DH280 |
DH300 |
DH320 |
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HYUNDAI |
R60 |
R130 |
R200 |
R210 |
R220 |
R290 |
R320 |
R914 |
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KATO |
HD250 |
HD400 |
HD450 |
HD700 |
HD770 |
HD820 |
HD1250 |
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KOBELCO |
SK40 |
SK60 |
SK100 |
SK120 |
SK200 |
SK220 |
SK04-2 |
SK07 |
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SK07N2 |
SK09 |
SK12 |
SK14 |
SK300 |
SK310 |
SK400 |
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JCB |
JS70 |
JS75 |
JS110 |
JS130 |
JS160 |
JS180 |
JS200 |
JS220 |
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JS240 |
JS260 |
JS300 |
JS330 |
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SUMITOMO |
SH70 |
SH100 |
SH120 |
SH160 |
SH200 |
SH260 |
SH265 |
SH280 |
SH300 |
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SH340 |
LS2650 |
LS2800 |
LS3400 |
LS4300 |
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MX8 |
SE200 |
SE210 |
SE280 |
MX292 |
SE350 |
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MITSUBISHI |
MS110 |
MS120 |
MS140 |
MS180 |
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The Track Adjuster Grease Cylinder for Komatsu PC200 20Y-30-29130 is widely used in:
· Komatsu PC200 excavators
· Construction machinery fleets
· Mining and quarry equipment
· Earthmoving and infrastructure projects
· OEM replacement and aftermarket repair markets
As a professional undercarriage parts manufacturer in Quanzhou, China, we have more than 20 years of production experience in track roller systems, idlers, sprockets, and track chains.
For this grease cylinder, our internal quality process includes:
· Raw material hardness testing before production
· CNC precision machining inspection
· Hydraulic pressure sealing test before assembly
· 100% leakage check before shipment
We do not release any product that fails pressure stability testing, as we understand in real field use, a small leakage can stop an entire machine.
Compared with many trading companies or low-cost workshops:
Other suppliers:
· Inconsistent sealing quality
· Short service life under heavy load
· Limited compatibility accuracy
Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd.:
· Factory direct manufacturing
· Stable batch-to-batch quality
· OEM matching standard for Komatsu system
· Tested in real working environments
· Long-term export experience to global markets
Our goal is not only to sell parts, but to reduce your machine downtime cost.
· Standard export wooden case or carton packaging
· Anti-rust oil protection before shipment
· Fast delivery support for urgent orders
· OEM labeling available upon request
Q1: Is this Track Adjuster Grease Cylinder fully compatible with Komatsu PC200 20Y-30-29130?
A: Yes. It is designed based on OEM specifications and tested on PC200 track systems for accurate fitting.
Q2: What is the main reason for grease cylinder failure?
A: In our experience, most failures come from poor sealing and low-quality steel causing pressure leakage.
Q3: Can you provide OEM or customized production?
A: Yes, we support OEM manufacturing and can adjust size, sealing type, and marking according to customer
requirements.
Q4: How do you ensure quality stability?
A: Every unit is tested for hydraulic pressure retention and leakage before packaging.
Q5: Do you export globally?
A: Yes, we export to Middle East, South America, Southeast Asia, and Europe with stable long-term customers.
If you are looking for a reliable Track Adjuster Grease Cylinder for Komatsu PC200 20Y-30-29130 supplier, we are ready to support your business with stable quality and factory direct pricing.
Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd.
Undercarriage Parts Manufacturer for Excavators & Bulldozers
Address
Building 4, No. 6 Jinhe Avenue, Binjiang Mechanical Equipment Manufacturing Base, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province, China
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