All-terrain and truck-mounted mobile cranes run a different hydraulic profile from a fixed tower crane — one pump has to simultaneously manage telescopic boom extension, slew rotation, and multiple independent outrigger legs, often while the crane is driving between sites on public roads. Getting boom, slew and outrigger circuits right matters for both productivity and safety. PumpGrid supplies tested refurbished pumps for mobile crane hydraulics.
A mobile crane's hydraulic pump does more work per cycle than most heavy equipment pumps — telescopic boom extension and retraction, hoist winch, slew rotation, and independent outrigger leg deployment all draw from the same circuit, usually through a load-sensing axial piston pump that shares flow across whichever functions are active. Rexroth, Parker, and Kawasaki all supply this segment, each fitted as OEM standard on different truck crane and all-terrain crane brands.
WhatsApp your crane's make, model and symptom — we'll help confirm the correct pump before you order.
All pumps are refurbished, tested, and dispatched with a written quality report and 3-month warranty.
Refurbished
A4VG71, A4VG180, A11VO95 — Liebherr, Sany fitment
View Models
Refurbished
PV140, PV202 — Grove, XCMG fitment
View Models
Refurbished
K3V112DT, K5V200 — Tadano fitment
View ModelsBecause boom, slew and outriggers often draw from the same pump, a worn pump doesn't just slow one function — it changes how the crane distributes flow across all active functions, which can make combined movements feel unpredictable well before a single function fails outright.
Uneven or slow outrigger deployment isn't just an inconvenience — it affects crane stability during lifting operations. We test outrigger circuit response as part of every mobile crane pump refurbishment.
Full disassembly, piston/slipper measurement against OEM tolerance, load-sensing compensator testing, new shaft seal and O-rings, and bench pressure/flow test at rated bar — documented on the written test report.
New OEM mobile crane pumps can cost ₹2-4 lakh or more. A tested refurbished unit delivers identical performance at significantly lower cost.
A grounded mobile crane isn't just off a job site — it's off the rental market entirely. Our 2-3 day dispatch gets it back earning.
Mobile crane hydraulics run up to 400 bar. Every pump is bench tested at rated working pressure before dispatch.
Minimum 3-month warranty. Written test report included with every order.
Uneven outrigger deployment is a safety issue, not just a performance one — don't defer replacement if you're seeing this.