Sauer Danfoss built their hydraulic reputation specifically on mobile applications — equipment that moves, works hard, experiences temperature extremes, and demands variable output on demand. Their MPV (Multiple Pressure Variable) and PV90 series are engineered for this world. The MPV046 in a concrete mixer, for example, must spin a drum continuously for 60-90 minute loads, reversing direction multiple times, at variable speeds — all while the truck is moving on Indian roads. That is a demanding duty cycle by any standard.
PumpGrid refurbishes Sauer Danfoss commercial truck pumps with application-aware testing — a concrete mixer pump is cycled in both forward and reverse rotation; a truck crane pump is tested at high pressure with sustained hold. The test report reflects the actual application demands, not just a generic static pressure number.
Which Sauer Danfoss Pump is in Your Truck?
Different specialized trucks use different Sauer Danfoss models. Identify your application:
Concrete Mixer Truck
The MPV046 drives the concrete drum rotation — forward mixing, reverse discharge. Requires bidirectional rotation capability and high continuous-duty rating. Most common on Tata, Ashok Leyland and BharatBenz mixer trucks.
Truck-Mounted Crane
High-pressure piston pump for lifting and slewing circuits on truck-mounted knuckle boom and telescopic cranes. HIAB, Palfinger, and Indian crane brands commonly use PV90R series.
Water / Fuel Tanker
Lower-pressure, high-flow pump for tanker discharge circuits. PV22 or the MPT compact piston motor series drives the discharge pump for fuel, water, and chemical tankers.
Garbage Compactor Truck
Compactor body lifting and packing blade operation. High cycle frequency — a garbage truck may operate its hydraulic system 200+ times per day in a municipal collection route.
Available Sauer Danfoss Commercial Truck Pump Models
| Sauer Danfoss Model | Application | Pressure | Displacement | Special Feature |
|---|---|---|---|---|
| MPV046 | Concrete mixer drum drive | 250 bar | 46 cc/rev | Bidirectional, variable speed |
| PV90R100 | Truck-mounted crane | 350 bar | 100 cc/rev | High pressure variable piston |
| PV90R130 | Large truck crane / skip loader | 350 bar | 130 cc/rev | Variable with servo control |
| PV22 | Tanker / light tipper | 220 bar | 22 cc/rev | Compact piston, PTO mount |
| PV23 | Medium commercial truck | 250 bar | 23 cc/rev | Standard mobile piston pump |
| MPT035 | Tanker discharge motor | 350 bar | 35 cc/rev | Orbital motor / pump combination |
Model not listed? WhatsApp us your machine details — we source across the full Sauer Danfoss range.
Our Sauer Danfoss Quality Standards
Bidirectional Testing for Concrete Mixer Pumps
The MPV046 used in concrete mixers must operate in both forward (mixing) and reverse (discharge) directions. We test both rotation directions during refurbishment — a pump that performs in one direction but not the other is a mixer failure waiting to happen.
PV90R Sustained Pressure for Crane Applications
Truck crane PV90R pumps require sustained high-pressure performance. We test at 350 bar with a 15-minute hold to confirm crane-level reliability — the same test we apply to crane-mounted pumps, not a reduced test for "truck" application.
Application-Specific Test Reports
Your test report specifies the application type (mixer, crane, tanker) and the tests performed accordingly — not a generic report that doesn't reflect what your pump actually does on the truck.
3-Month Warranty + Fleet Pricing
All Sauer Danfoss truck pumps carry a minimum 3-month warranty. For logistics companies and specialized truck fleet operators managing 5+ units, fleet pricing and standing supply arrangements are available — WhatsApp us.
Warning Signs in Your Commercial Truck
Act on these early — delayed replacement risks secondary damage to cylinders, motors, and valves.