The D275AX is a genuine step up from Komatsu's standard construction-site dozer range — at 52-55 tonnes, it's built for mining and heavy earthmoving operations rather than typical infrastructure or building-site work. Given the specialised, lower-volume nature of this equipment class compared to the more common D65EX/D85EX machines, confirming your exact part number and requesting tolerance-verified sourcing matters more than usual.
D275AX Pump — Specification Reference
| Spec | Value |
|---|
| Pump Model | HPV200 |
| Max Operating Pressure | 350 bar |
| Displacement | 200 cc/rev |
| Machine Weight Class | 52-55 tonnes |
| Application | Mining and heavy earthmoving |
Confirm your exact generation and pump nameplate before ordering — WhatsApp a photo for a precise match.
What Our Quality Process Covers
Piston & Cylinder Block AssemblyMeasured against Komatsu's original HPV200 tolerance specification.
Blade Control & Track Propulsion ResponseTested for reliable performance under heavy mining-duty load.
Shaft Seal & All O-ringsReplaced as standard on every unit.
Bench Pressure & Flow TestVerified at 350 bar rated pressure, output documented on the written test report.
Why Mining Operators Choose PumpGrid
Minimise Costly Mining Fleet Downtime
A grounded D275AX in an active mining operation costs real production time — we prioritise fast dispatch.
Specialised Part Sourcing
Given the lower-volume nature of this equipment class, WhatsApp us for an honest current timeline before committing.
Documented Test Results
Written test report with actual pressure and flow readings.
3-Month Warranty
Replacement, not repair, if a workmanship defect appears within warranty.
We Supply Across India
FAQs — Komatsu D275AX Pump
Is the D275AX pump a common part, or a specialised order?
Given the scale of equipment this serves, this is a lower-volume, more specialised part than our D65EX or D85EX pumps. WhatsApp your exact machine and we'll confirm current sourcing timeline honestly.
What lead time should I expect for this pump?
Given the specialised nature of this equipment class, lead time can be longer than for common construction-site dozer pumps — WhatsApp us for a current, honest timeline before committing.
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