A mini excavator climbs ramps, spins on its tracks, and crosses soft ground all day — with a travel drive that has to fit inside a very small track frame and still deliver full gradeability torque.

Motor roles in this machine

• BM4 — travel drive: Heavy-duty orbital torque in a compact envelope — 194–3,000 N·m family range — proven in 1–5 ton excavator undercarriages. BM4 reference →
• Shock-load durability: Reinforced bearings absorb track impacts from rocks and kerbs, keeping downtime low on rental-fleet machines.

Also see the BRE variant of this machine. For sizing details, contact our engineers.