一,The Challenge
Routine maintenance is an essential part of operations in any manufacturing plant; however, the handling of heavy components during repairs often brings workflows to a standstill. Consider the following real-world scenario:
One of our clients in Morocco specializes in servicing water pump facilities. Before partnering with ALLMAN, the chain hoists they used lacked the necessary precision control. This resulted in misalignment when lifting turbine pumps, preventing them from completing the job effectively.
As is well known, pump overhauls—particularly for the vertical turbine pumps weighing between 200 and 800 kg found in water treatment or chemical plants—often involve equipment installed below ground level. Lifting these units out requires a perfectly vertical ascent, free from any swaying or oscillation; any lateral deviation can cause the pump casing to jam, potentially leading to safety incidents.
二,Solutions from ALLMAN

AMEH transforms existing I-beams at maintenance stations into precision lifting stations—without structural modifications, dedicated crane operators, or high investment costs.
Compact design maximizes headroom. Maintenance areas often lack the clearance required for overhead bridge cranes; yet, when removing tall pump housings or lifting molds from press frames, every centimeter counts. AMEH features a compact profile that minimizes the "dead space" between the beam and the hook, ensuring tall components can be lifted without hitting the ceiling.
Tailored for maintenance needs. For stations requiring only occasional lifts, AMEH is the ideal solution—offering the perfect balance of capability without overkill. The unit is CE-certified and equipped with Grade 80 lifting chains and an IP54-rated motor. A chain bag keeps slack chain out of the work area, eliminating tripping or snagging hazards common in tight maintenance spaces.
One-person operation, total control. No rigging teams, signalers, or radio coordination required. A handheld controller (featuring a prominent emergency stop button) allows a single operator to manage all functions: lifting/lowering, trolley travel, and emergency braking. This significantly boosts productivity for maintenance teams already facing staffing constraints.