Asphalt Paver Travel Drive Sprocket | Crawler Drive Teeth for Tracked Asphalt Paver Undercarriage
Asphalt paver travel drive sprocket, also known as asphalt paver walking drive teeth, is the core power transmission undercarriage component of crawler asphalt pavers. It meshes precisely with the crawler chain, converting hydraulic motor torque into tractive force to drive the entire paver moving forward or backward. The working state of the asphalt paver travel drive sprocket directly determines the stability of paver travel speed. If the drive sprocket suffers tooth wear, tooth chipping, tooth root cracking or surface abrasion, it will cause poor meshing, chain jumping, uneven walking speed and vibration. This fluctuation will be transferred to the screed and finally create wavy pavement surface, material segregation and poor flatness. In harsh construction environments with hot asphalt, sharp aggregates, dust and mud, the drive sprocket endures repeated impact and friction, which requires excellent hardness, wear resistance and impact toughness. Maanshan Datai Machinery Technology Co., Ltd. manufactures heavy-duty asphalt paver travel drive sprockets compatible with Vögele, Dynapac, Bomag, Caterpillar, XCMG, Sany and other mainstream crawler asphalt paver models, widely used in highway, municipal road and airport paving works.
Product Advantages
- High-strength forged alloy steel material. Our travel drive sprocket adopts premium alloy steel forging blank instead of ordinary casting parts. Higher density and better impact resistance effectively prevent tooth breakage and tooth root fracture under heavy load and impact.
- Optimized tooth profile design for stable meshing. The tooth contour is designed strictly according to original equipment standards. Smooth meshing with crawler chain reduces impact, vibration and running noise, lowering extra wear on track chain, track roller and track shoe.
- Dual heat treatment for balanced performance. Overall quenching and tempering plus tooth surface medium-frequency induction hardening. The tooth surface reaches high hardness for wear resistance while the core remains tough to resist impact cracking, extending service life greatly.
- Precise machining & wide model compatibility. CNC machining guarantees accurate pitch, tooth profile and mounting hole position. Our drive sprockets fit Vögele, Dynapac, Bomag, Caterpillar, XCMG, Sany asphalt pavers. Standard sizes are stocked, and custom processing is available per customer drawings. Direct replacement without modification.
- Reduced overall maintenance cost. Long service life minimizes frequent replacement. Good matching performance protects other undercarriage components and cuts unexpected downtime and repair expense for road contractors.
Manufacturing Process
Maanshan Datai Machinery Technology Co., Ltd. implements strict full-process manufacturing standards for asphalt paver travel drive sprockets. First, raw alloy steel forging blanks go through chemical composition and ultrasonic inspection to detect internal material defects. Blanks are rough forged to form sprocket outline, releasing internal forging stress. Then CNC turning, gear hobbing and tooth finishing machining are carried out to ensure tooth profile precision and mounting hole tolerance. Critical teeth adopt medium-frequency induction quenching to control hardened layer depth accurately. After heat treatment, stress relief tempering is performed to reduce brittleness. Finished sprockets will go through dimensional inspection, tooth hardness test, meshing simulation test and magnetic particle inspection for crack detection one by one before packaging. Batch production records are kept for complete quality traceability.
Maanshan Datai Machinery Technology Co., Ltd. specializes in full-range road construction machinery spare parts. Besides asphalt paver travel drive sprockets, we also supply asphalt paver track shoes, track rollers, conveyor chains, screed repair components, auger blades, screed base plates, ultrasonic leveling sensors, heating elements, leveling controllers and hydraulic valve groups. Our milling machine spare parts include milling drums, milling teeth, tooth holders, undercarriage assemblies and wear liners. Roller spare parts cover shock absorbers, water spray assemblies, hydraulic pumps and radiators. We also supply wear plates, sliding blocks and bearings for motor graders and mixing plants. We serve global road contractors, equipment maintenance workshops and machinery trading companies, supporting spot supply, bulk wholesale and customized spare parts production.
Our technical team provides model matching, spare part selection consultation and installation guidance. Whether you need large bulk procurement for highway construction projects or emergency replacement drive sprockets for sudden paver breakdown on site, we can respond quickly.
Contact Us: Phone / WhatsApp: +8613635559000 Email: hdnm@163.com / masdtjx@gmail.com Website: https://www.masdtjx.com
If you are searching for reliable asphalt paver travel drive sprockets compatible with Vögele, Dynapac, Bomag, Caterpillar, XCMG and Sany pavers, please visit Maanshan Datai Machinery Technology Co., Ltd. official website to check product specifications, request quotations and confirm lead time. We provide durable road machinery undercarriage spare parts for worldwide customers and help you achieve stable, high-quality asphalt paving.
