Small propulsion device "Urinbo"

Economically affordable! A compact propulsion system that enables construction in a short period.

The "Urinbo" is a method for burying ultra-small diameter pipes using a compact propulsion machine that can be constructed in a short period without the need for open excavation over short distances. We offer the "UB-90S" for steel pipe propulsion and the "UB-90," which is suitable for the propulsion of PVC pipes used in electricity, telecommunications, gas, and water supply. 【Features】 ■ Easy and quick construction with an excavation width of 90 cm ■ One-step process for steel casing pipes, compatible with MAX350A×0.45m ■ One-step process for PVC pipe propulsion, compatible with φ100 to φ200×0.4m ■ Two-step direct push process for PVC pipes, compatible with φ100 to φ200×0.5m ■ Maximum rotational torque of 5.2 kN·m (90S specification) *For more details, please download the PDF or feel free to contact us.

Drilling MachineSpecial Construction Method