UNDERCARRIAGE PARTS
Heavy-duty forged and induction-hardened excavator undercarriage parts compatible with all major 10-ton to 45-ton crawler machines in India.
Heavy-Duty Track Link Assembly (Chain)
Deep hardened boron steel track chains built specifically to endure heavy impact and abrasion on Indian quarry and mining sites. Equipped with lifetime lubricated seal assemblies.
SPECIFICATIONS:
- pitch:190 mm
- links:51 Links / 47 Links
- pinDiameter:36.6 mm
- hardness:HRC 52-58 (Deep hardened boron steel)
- weight:approx. 340 kg
COMPATIBLE EXCAVATOR MODELS:
Excavator Bottom Track Roller (Single/Double Flange)
Forged track rollers engineered with dual-cone mechanical seals for lifetime lubrication. Provides stable machine track alignment and minimized wear under maximum loads.
SPECIFICATIONS:
- material:50Mn Steel (Forged)
- hardnessDepth:6 mm to 8 mm
- surfaceHardness:HRC 52-56
- sealing:Lifetime dual-cone mechanical seals
- lubricant:High-viscosity gear oil
COMPATIBLE EXCAVATOR MODELS:
Top Carrier Roller Assembly
Robust upper carrier rollers designed to support the track chain loop weight. Precision heat-treatment prevents flat-spots and outer shell deformation.
SPECIFICATIONS:
- shellMaterial:40Mn2 Steel
- shaftMaterial:45# Steel
- heatTreatment:Induction hardened shell
- sealing:Heavy-duty floating oil seals
COMPATIBLE EXCAVATOR MODELS:
High-Precision Induction Hardened Drive Sprocket Rim
Cast boron-steel sprocket rims with induction-hardened profile teeth to resist wear from abrasive sand, dirt, and quarry rocks. Direct match for bolt-on installation.
SPECIFICATIONS:
- teethCount:21T / 23T options
- material:35MnB Boron Steel (Cast)
- hardening:Induction tooth hardening
- depth:8 mm to 10 mm
COMPATIBLE EXCAVATOR MODELS:
Heavy-Duty Front Idler & Tensioner Group
Complete front idler wheel assembly with integrated heavy duty shaft and bearings. Optimally absorbs stone shock impacts and ensures correct tensioning.
SPECIFICATIONS:
- shaftDiameter:60 mm
- sealType:High-durability floating seal
- tensionerCompat:Fits standard recoil spring group
- weight:145 kg