Asphalt pavers work under constant load, often on hot, abrasive surfaces and in dusty jobsite conditions. Their undercarriage components need to handle continuous movement, vibration and material buildup without causing unnecessary interruptions.
GT supplies replacement undercarriage parts for asphalt pavers, serving equipment parts distributors, importers, repair workshops and road construction contractors. The range covers key wear components used in different paver undercarriage systems, with part-number and machine-model matching available for replacement orders.
The available parts depend on the paver's make, model and undercarriage design. Common product categories include:
Track Chains and Track Links – Chain components for tracked asphalt pavers, designed to work with the corresponding undercarriage system.
Track Shoes and Track Pads – Ground-contact components selected according to the machine's track design and operating requirements.
Track Rollers – Support the machine's weight and guide the track during operation.
Carrier Rollers – Help guide and support the upper section of the track assembly where fitted.
Idlers – Guide the track and work with the track tensioning system.
Sprockets – Engage with the track chain to transmit drive force.
Rubber Tracks and Track Assemblies – Replacement options for pavers equipped with compatible rubber-track systems.
Individual components can be sourced according to the original part number, machine model, drawing or reference sample. Availability and compatibility should be confirmed for each application.
GT supports replacement-part sourcing for asphalt paving equipment from various manufacturers. Brand and model compatibility depends on the specific component.
Relevant equipment brands may include:
Caterpillar
AP400、AP455：2.4m-4.7m
AP500、AP555：2.4m-6.1m
Blaw-Knox：
PF22、PF25、PF35、PF65、PF115、PF115TB、PF120、PF120H、PF150、PF161、PF171、PF172、PF180、PF180H、PF200、PF200B、PF2181、PF220、PF3172、PF3180、PF3200、PF400、PF410、PF4410、PF500、PF510、PF5500、PF5510
Barber-Greene：
AP650B、AP655C、AP800C、AP900B、AP1000、AP1000B、AP1050、AP1050B、AP1055B、AP1055D、BG270
DYNAPAC：
F304W、BG220、BG225B、BG240、BG240B、BG245、BG245B、BG245C、BG260、BG260C、BG265、BG650
LEEBOY
8000、8500
Cedarapids：
CR351、CR361、CR362、CR451、CR452、CR461、CR551、CR561
VOGELE：
2116W、2116T、2219T、2219W、VISION 5200-2
Roadtec：
RP180、RP185、RP190、RP195、RP230、RX45、RX50、SB2500、SB2500B、2500C
WIRTGEN：
1900、2000、2100、2200
Choosing a replacement part by appearance alone can lead to installation problems or premature wear. Before placing an order, it is worth checking a few details.
1. Part number and machine application
Confirm the original part number and the exact machine model. Similar-looking components may differ in dimensions, mounting points or chain pitch.
2. Key dimensions
For components such as rollers, idlers and track links, check the relevant dimensions against the original part or technical drawing.
3. Material and wear requirements
Undercarriage parts operate under repeated loads and abrasive conditions. Material selection, heat treatment and hardness requirements should suit the component's function and working environment.
4. Operating conditions
Pavers working on abrasive surfaces or in demanding road construction conditions may experience different wear patterns. Actual service life depends on operating conditions, maintenance and component compatibility.
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