A Genuine Multi-Pump System — Not a Single Component

Liebherr LTM 1050 Hydraulic Pump System

Name: Liebherr LTM 1050 Hydraulic Pump
Brand: Liebherr
Availability: InStock

The LTM 1050, a 50-tonne all-terrain mobile crane, genuinely runs a combination of one axial piston pump and three gear pumps working together — not a single pump. This lets the crane control up to four movements simultaneously (boom telescoping, luffing, slewing, hoisting) with load-sensing flow distribution, one of Liebherr's own in-house engineering signatures.

Axial Piston + Triple Gear Pump Load-Sensing, 4 Simultaneous Movements 3-Month Warranty

Liebherr LTM 1050 Mobile Crane Hydraulic Pump

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Worth understanding before ordering: the LTM 1050's hydraulic system isn't one pump but a genuine four-pump combination — a primary axial piston pump plus three gear pumps, working together under load-sensing control to let the operator run boom telescoping, luffing, slewing, and hoisting simultaneously without one function starving another of flow. When one of these pumps needs replacement, confirming exactly which of the four is affected matters — a hoist-circuit issue and a slew-circuit issue point to different pumps within the same system.

LTM 1050 Hydraulic System — Reference

Component	Type	Function
Primary Pump	Axial Piston	Main crane movements, load-sensing flow control
Gear Pumps (x3)	Fixed Displacement Gear	Auxiliary and simultaneous-function circuits

Confirm which specific pump in the system needs replacement — WhatsApp your symptoms and a photo of the affected component for a precise match.

What Our Quality Process Covers

Piston & Gear Assembly

Measured against Liebherr's original tolerance specification for the specific pump in your system.

Load-Sensing Control Response

Tested for accurate, responsive flow-sharing across simultaneous crane functions.

Shaft Seal & All O-rings

Replaced as standard on every unit.

Bench Test Under Load

Pressure, flow, and control response recorded on the written test report.

We Supply Across India

Delhi NCR Mumbai Chennai

FAQs — Liebherr LTM 1050 Pump System

My crane's hoist is weak but slewing works fine — which pump is that?

Likely one of the specific gear pumps or the primary axial piston pump depending on how your crane's circuit is wired — since hoist and slew often run off different components in the four-pump system. WhatsApp your exact symptoms and we'll help narrow it down before you order.

Why does the LTM 1050 need four pumps instead of one?

To let the operator run multiple crane functions simultaneously (telescoping, luffing, slewing, hoisting) without one starving another of hydraulic flow — a genuine engineering requirement for precise, safe simultaneous crane control, not an arbitrary design choice.

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