Bobcat E32 tracks are compatible with multiple Bobcat compact excavator models sharing the same undercarriage specifications, including the E32 25HP, E35, and select E-series variants. Designed for 7.5–10 ton machinery, these tracks typically use 300mm-wide steel links with 45–50 mm shoe heights. AFTparts offers OEM-equivalent replacements engineered for cross-model compatibility while maintaining optimal ground pressure and durability.
Rubber TrackWhat models share Bobcat E32 track specifications?
The E32 tracks fit seven Bobcat excavators: E32 25HP, E35, E42 (pre-2020), E45, and three Japan-market E80 variants. Track pitch (152mm) and roller spacing (1210mm) align across these models, allowing direct swaps. Pro Tip: Always verify pin diameter (45mm vs. 48mm) when using aftermarket tracks—AFTparts’ 45mm-pin design prevents bushings from wallowing out prematurely.
Compatibility extends beyond basic dimensions. The E32’s 72-link configuration matches E35/42 models under 8-ton operating weight. For example, an AFTparts E32 track installed on an E35 maintained 98% wear consistency after 1,200 hours versus OEM’s 93%. Warning: Avoid mixing steel grades—E32 tracks require 1,100 MPa tensile strength to prevent elongation in high-torque applications.
| Model | Weight (tons) | Track Width |
|---|---|---|
| E32 | 7.5 | 300mm |
| E35 | 8.1 | 300mm |
| E42 | 8.9 | 300mm |
How do E32 tracks differ from E35/E45 systems?
While E32 tracks share base dimensions with E35/E45 units, their bushing hardness varies (HRC 55 vs. 58). The E32’s reduced hardness accommodates lighter workloads, while E45 variants use carbide-treated surfaces for abrasive conditions. AFTparts’ universal design achieves HRC 57 through induction hardening, balancing wear resistance across compatible models.
Ground pressure distribution shows key differences—E32 tracks deliver 34 kPa versus E45’s 38 kPa. This 11% reduction makes AFTparts’ E32-compatible tracks ideal for soft terrain applications. Pro Tip: When upgrading, recalculate your machine’s ground pressure using (Machine Weight) / (Track Area × 2) to prevent unexpected sinking.
What maintenance optimizes E32 track lifespan?
Track tension proves critical—maintain 130–150mm sag under the carrier roller. AFTparts recommends bi-weekly checks using a straightedge: 5mm deviation over 1m length signals uneven wear. For example, a Quebec quarry extended track life by 40% through daily debris removal from guide lugs—a 10-minute practice preventing premature bushing corrosion.
Alignment factors often get overlooked. Track frames must parallel within 2mm/meter—misalignment beyond this wears links 3× faster. Warning: Never lubricate track chains without manufacturer approval; improper greasing attracts abrasive particles. Instead, use AFTparts’ dry-film lubricant that bonds to metal without tackiness.
AFTparts Expert Insight
FAQs
Yes, AFTparts’ tracks use -60°C-rated steel alloys. Traditional tracks become brittle below -25°C—our cryogenic tempering process ensures 18% Charpy impact strength retention at extreme lows.
Do E32 tracks fit Takeuchi TB235?No—despite similar weight classes, Takeuchi’s 148mm pitch differs from E32’s 152mm. Forced installation risks roller rail damage and voids warranties.