Design of European style single beam bridge crane end beam with
safety protection buffer and 10 ton load capacity
1. Compact and lightweight design
Box-type structure: usually high-strength steel is welded into a
closed box-type structure, which has both high load-bearing
capacity and lightweight characteristics.
Low clearance requirements: reduce the height of the end beam
through optimized design to adapt to the working conditions with
limited plant height.
Modular production: standardized dimensions and interfaces for
quick assembly and maintenance.
2. Drive and travel system integration
Three-in-one drive unit: a compact drive unit integrating motor,
brake, and reducer to reduce the volume of the end beam.
Double-rim wheel: forged steel wheels with double rim design are
used to prevent derailment and improve operating stability.
Variable frequency speed regulation: supports stepless speed change
and reduces impact loads during start/stop.
3. High-strength connection structure
Flange bolt connection: the end beam and the main beam are rigidly
connected through high-precision flange surfaces and high-strength
bolts to ensure overall stability.
Anti-torsion design: the internal reinforcing ribs are arranged
optimally to improve torsional stiffness to cope with eccentric
load conditions.
4. Safety protection configuration
Buffer and anti-collision device: polyurethane buffers are
installed at both ends of the end beam to absorb collision energy.
Limit switch bracket: integrated trolley travel limit trigger
device installation interface.
Maintenance platform: some models are equipped with anti-slip
platforms to facilitate maintenance personnel to approach the drive
components.
5. Manufacturing process characteristics
Automated welding: robot welding is used for key welds to ensure
structural strength consistency.
CNC machining: the wheel assembly mounting surface is precisely
machined to ensure the flatness of the track contact surface.
Anti-corrosion treatment: multi-layer epoxy zinc-rich paint
spraying after sandblasting and rust removal, suitable for harsh
industrial environments.
6. Load adaptability design
Double-end beam synchronization control: mechanical or electrical
synchronization is used to ensure the consistency of operation on
both sides.
