A truck-mounted concrete pump swings a multi-section boom loaded with wet concrete — slewing precision and auxiliary drive reliability decide whether the pour lands where the crew needs it.

Motor roles in this machine

• ZCM3 — turret slew drive: Integrated motor-gearbox-brake rotates the boom turret smoothly under full concrete load and holds it fail-safe. ZCM reference →
• BM3 — auxiliary drive: Heavy-duty orbital motor covers agitator and auxiliary functions with direct-flange mounting and sealed internals. BM3 reference →

See also the BMH agitator variant and QJM pumping variant. For sizing details, contact our engineers.