



The internal gear of a planetary gearbox is a critical component that ensures the smooth transmission of torque and motion in the power transmission system of construction equipment. Working in conjunction with the pinion and carrier gears in the planetary gear set, it provides efficient and balanced power transmission even under high loads.
Manufactured from robust steel, the internal gear provides long-lasting performance in construction site conditions where heavy-duty machinery is used extensively. It contributes to the safe and continuous operation of construction machines with its abrasion, impact and high temperature resistant structure.
Compatible Machine Models
CAT (Caterpillar) Construction Machines: Asphalt paver, grader, roller, compactor models
Vögele Asphalt Pavers: Super 1600-2, Super 1800-2, Super 1900-2, Super 2100-3
Dynapac Road Machines: SD2500CS, SD2550CS, CC222, CC232, F2500
Volvo Construction Machinery: P6820C, P7820C, DD105, DD25, L120, L150
Hamm Cylinders: HD+ 90, HD+ 120, DV+ series
Bomag Rollers: BW161, BW174, BF600, BF800 series
Ammann Rollers and Pavers: ARX series, ASC series, AFW 500, AFW 700
Planetary gearbox internal gear ensures long service life and high efficiency thanks to its production in accordance with OEM standards.
⚠️ Not: Ürün uyumluluğunu garanti altına almak için, sipariş vermeden önce makinenizin seri numarası ile kontrol edilmesi tavsiye edilir. Seri numarası doğrulaması, parçanın doğru model ve makine tipiyle tam uyumlu olup olmadığını netleştirir ve yanlış parça sipariş edilmesinin önüne geçer. Bu sayede hem zaman kaybı hem de ek maliyetler önlenmiş olur.
- Stock Status: In Stock
- Part Number: A39
- Uyumlu Modeller: CAT | VÖGELE | BOMAG | DYNAPAC | VOLVO | AMMANN | HAMM