Explore the Growshine International Full Range of Engineering, Heavy Truck, Agricultural, and Auto Parts! Unbeatable Prices!
Click Here to Visit Our Taobao Store! Get Exclusive Deals Now!B2B Bulk Orders Welcome! Direct Factory Pricing on all Construction Equipment Spare Parts!
Click Here to View Our 1688 Offer List for Wholesale Pricing!Need a Specific Caterpillar Undercarriage Component like a Heavy Duty Track Roller or a Custom Drive Gear?
We Support Custom Development and Manufacturing for All Four Wheels and One Belt Parts! Contact us with your specifications!
Growshine International is a leading supplier in the import and export trade of high-quality Engineering Machinery Parts, Heavy Truck Parts, Agricultural Machinery Parts, and Auto Parts. We specialize in providing durable and reliable Chassis Parts for Caterpillar (CAT) excavators, focusing on models like CAT 320, CAT 325, CAT 330, CAT 336, and CAT 345. Our product range covers the critical Four Wheels and One Belt system, ensuring peak performance and longevity for your heavy equipment.
We are committed to supplying OEM quality undercarriage parts for your Caterpillar excavator track system, ensuring smooth operation on the toughest job sites. Long-tail keywords for search engine optimization include Caterpillar 320 track roller replacement, CAT 330 guide wheel assembly price, heavy equipment track components supplier, and excavator chassis parts direct sale.
The Four Wheels and One Belt phrase encapsulates the main components of the excavator undercarriage: Track Roller (Bottom Roller), Carrier Roller (Top Roller), Idler (Guide Wheel), Sprocket (Drive Gear), and Track Link Assembly (Track Chain/Belt). Growshine provides components that meet stringent quality standards for Caterpillar models. Key parts include the robust Drive Gear and the precision-engineered Guide Wheel. We offer competitive pricing on Caterpillar 336 undercarriage components and CAT 345 track chain parts.
Long-tail keywords for search engine optimization: high-quality excavator track link assembly, Caterpillar 325 sprocket replacement parts, heavy machinery track roller bearing, excavator idler wheel maintenance tips, affordable CAT undercarriage parts supplier.
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Our comprehensive inventory ensures you find the exact heavy equipment spare parts you need. The components we supply are vital for the mobility and efficiency of your Caterpillar machinery, specifically the excavator track parts. We focus on providing both the Drive Gear (Sprocket) and Guide Wheel (Idler) for precise fit and maximum durability on your CAT 320, CAT 325, CAT 330, CAT 336, and CAT 345 models. Investing in quality construction equipment spare parts reduces downtime.
We are a trusted provider for earthmoving equipment undercarriage components. Our catalog includes heavy-duty excavator track rollers and durable idler assemblies, all meeting strict industry standards. Long-tail keywords: Caterpillar 345 excavator track link price, where to buy CAT 320 drive gear, best quality track roller for heavy machinery, undercarriage parts for construction equipment China, excavator final drive parts supplier.
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Track Roller (Bottom Roller): Undercarriage. Supports the weight of the machine and guides the track chain. Example: Komatsu PC200-8 Track Roller.
Carrier Roller (Top Roller): Undercarriage. Supports the track chain, preventing excessive sag between the sprocket and idler. Example: Volvo EC380D Carrier Roller.
Track Link Assembly (Track Chain): Undercarriage. The "belt" that moves the machine, providing traction. Example: Caterpillar D8T Track Link Assembly.
Piston Ring: Engine. Seals the combustion chamber and manages oil. Example: Cummins QSB6.7 Piston Ring.
Injector Nozzle: Fuel System. Sprays fuel into the engine combustion chamber. Example: John Deere 8345R Injector Nozzle.
Brake Caliper: Braking System. Clamps the brake pads against the rotor to slow the wheel. Example: Freightliner Cascadia Brake Caliper.
Hydraulic Pump Gear: Hydraulic Pump. Drives the pump to generate fluid pressure. Example: Hitachi Zaxis 210 Hydraulic Pump Gear.
Tie Rod End: Steering System. Connects the steering rack to the steering knuckle. Example: Toyota Hilux Tie Rod End.
Turbocharger Cartridge (CHRA): Engine Air Intake. The rotating core assembly of a turbocharger. Example: Scania R450 Turbocharger Cartridge.
Final Drive Seal Kit: Final Drive/Travel Motor. Contains various seals to prevent leaks in the final drive. Example: JCB 3CX Final Drive Seal Kit.
Long-tail keywords: Caterpillar excavator track parts catalogue, OEM replacement track roller for CAT 330, heavy machinery maintenance tips undercarriage, drive gear for CAT 320 excavator final drive, global trade of agricultural machinery spare parts.
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Growshine International (格莳国际) is your global partner for engineering machinery配件, 重卡配件, 农机配件, and 汽车配件 import and export. We connect global manufacturers with demanding markets, ensuring a steady supply of high-quality spare parts for heavy equipment. Our expertise extends across the entire supply chain, from sourcing specialized components like Caterpillar 345 drive gear to managing complex international logistics for track link assembly and other excavator undercarriage components. We are dedicated to providing reliable heavy machinery spare parts and fostering long-term relationships.
We supply affordable construction equipment parts, OEM quality heavy truck brakes, tractor engine parts, and a wide array of auto parts for export. Long-tail keywords: global export of construction machine parts, heavy truck clutch plate supplier China, agricultural tractor gearbox parts international trade, Caterpillar track roller wholesale price list, auto sensor parts for European cars export.
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Fault: A Caterpillar 330D excavator experiences significantly reduced travel speed, especially when turning or traveling uphill, although the engine RPM is normal and the boom/stick functions are unaffected.
Analysis and Solution: This is often indicative of an issue within the travel motor or hydraulic travel circuit, not the main pump. The most common cause is a failed travel motor relief valve or a worn travel motor rotary group. Check the pressures at the travel motor. If the relief pressure is low, replace the travel motor relief valve (Part No: 161-0947, 1610947). If pressures are normal but speed is low, the internal components of the CAT 330D travel motor (Part No: 206-3826, 2063826) are likely worn, causing internal leakage. A complete motor overhaul or replacement is necessary. Regular fluid and filter changes can prolong the life of these critical heavy equipment spare parts.
The Drive Gear, also known as the Sprocket, is a key component of the Caterpillar undercarriage for models like CAT 320, 325, 330, 336, and 345. It is driven by the travel motor within the final drive, converting hydraulic power into motion. The sprocket engages with the track link assembly, propelling the machine forward or backward. Due to constant friction and high torque, sprockets are made from hardened steel and must be regularly inspected for wear. A worn sprocket can lead to premature wear of the entire track chain. Growshine ensures all our Drive Gear parts, which can be searched with terms like CAT 336 sprocket segment group, are precision-machined for maximum efficiency and longevity, guaranteeing a perfect fit with your Caterpillar excavator track parts.
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We specialize in Website Development, Website Operation, and Foreign Trade Coaching for Engineering Machinery Factories and Trading Companies.
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