ALM 50 Thrust Boring Machine

The ALM 50 is the most compact model in our thrust boring machine range. It’s built for short, accurate underground bores where space is limited. With a body diameter of 50 mm and a total length of 1110 mm, this machine is small but powerful.

Weighing only 25 kg, it’s easy to carry and set up by one or two people. It runs smoothly with a maximum air pressure of 6 bar, giving strong forward impact. The ALM 50 works efficiently with an air consumption of about 87 PSI, or 1.5 m³ per minute. This makes it both powerful and economical to operate.

It’s a perfect choice for installing small conduits, fiber optic lines, or low-pressure water pipes under roads and sidewalks. The machine drills a clean, straight path underground without open trenching. This means less surface damage and lower restoration costs after work.

Compact, durable, and reliable — the ALM 50 is designed to last. Made from high-grade steel, it performs well in mixed soil types and needs very little maintenance. For contractors who want speed and precision in tight areas, ALM 50 gets the job done right.