BULLDOZER UNDERCARRIAGE PARTS
COMPONENTS, FUNCTIONS & APPLICATIONS
PRESENTEDBY: DAYACHARAN&SONSPVT.LTD.
Supplier of New & Used dozer spare or bulldozer Spare Parts
WHATISAN UNDERCARRIAGE?
The undercarriage is the foundation of a bulldozer. It supports the machine's weight, provides traction, and enables movement across rough terrain.
Importance
Supports the entire machine
Provides stability
Ensures smooth movement
Transfers engine power to the tracks
Improves productivity in harsh working conditions
TRACKCHAIN
TRACKSHOE
TRACKROLLER
FRONTIDLER
SPROCKETSEGMENT
TRACKPIN&BUSH
RECOILSPRING
TRACKADJUSTER
TRACK LINKS
Function
Connects all track links into a continuous chain.
Transfers engine power from the sprocket.
Enables smooth movement over rough terrain.
Key Benefits
High tensile strength
Long service life
Excellent wear resistance
Reliable performance in mining & construction
TRACK SHOE
Purpose
Track shoes provide grip between the bulldozer and the ground.
Applications
Soft Soil
Rocky Terrain
Mining Construction Sites
Advantages
Better traction
Improved stability
Reduced ground pressure
Longer undercarriage life
TRACK ROLLER
Function
Supports the bulldozer's weight while guiding the track chain.
Benefits
Smooth machine movement
Reduces track wear
Distributes machine load evenly
Increases operational efficiency
Types of Track Roller
Track Roller Single Flange
Track Roller Double Flange
Carrier Roller
SPROCKET SEGMENT
Function
Converts engine power into track movement.
Advantages
Maximum power transmission
Easy segment replacement
Heavy-duty construction
Excellent durability
IDLER
Function
Guides the track chain.
Maintains correct track alignment.
Works with the recoil spring and adjuster.
Why It Matters
Prevents derailment
Improves machine stability
Reduces maintenance costs
WHYCHOOSE DAYACHARAN&SONSPVT.LTD.?
Daya Charan & Sons Pvt. Ltd. (DCPL) is one of India's leading suppliers of heavy equipment spare parts, bulldozer spare parts, excavator spare parts , and construction machinery parts since 1966. We specialize in supplying premium-quality BEML spare parts, Caterpillar (CAT) spare parts, Komatsu spare parts, JCB parts, Tata Hitachi spare parts, Volvo, Hyundai, Kobelco, and Cummins engine parts for the construction, mining, and earthmoving industries.
Our extensive inventory includes undercarriage parts, hydraulic parts, engine components, filters, oil seals, couplings, bearings, gasket kits, track rollers, front idlers, sprocket segments, cutting edges, and other OEM and aftermarket spare parts designed for maximum durability and performance. Whether you need BEML BD155 spare parts, CAT bulldozer parts, Komatsu dozer parts, or excavator replacement parts, DCPL delivers reliable solutions that help reduce machine downtime and increase operational efficiency.
We Offer
Brands Supported
BEML
Komatsu
Caterpillar (CAT)
Shantui
Hitachi Hyundai Volvo
