European style single beam overhead crane end carriage applies to 6.3ton span 22.5m
1. Highly compact and lightweight design:
“Three-in-one” drive unit integration: This is the essence of European design. The drive motor, reducer and brake are highly integrated in a compact unit to directly drive the wheels. It greatly saves space and reduces the weight of the end beam.
Optimized structure: The end beam body is usually welded with high-strength steel (such as S355). The structure is optimized by finite element analysis to achieve lightweight while ensuring strength and rigidity.
2. Efficient and reliable “three-in-one” drive system:
High power density motor: It adopts high-efficiency, low-inertia squirrel cage motor or variable frequency motor, which has smooth start and stop and good speed regulation performance (especially when matched with variable frequency control).
Hard tooth surface reducer: Usually helical gear or planetary gear reducer is used, and the gear is hardened and ground, with high transmission efficiency (>94%), low noise, long life and strong load-bearing capacity.
Built-in disc brake: The brake is integrated in the reduction box, which is protected and not easy to be polluted. It has large braking torque, fast response, good heat dissipation, no adjustment, long life, and is safe and reliable. It is the key guarantee for the safety of European end beams.
3. High-performance maintenance-free wheel set:
Wheel material: Usually made of alloy forged steel (such as 42CrMo) and quenched, with high surface hardness (HRC 45-55), good wear resistance, and high fatigue strength.
Bearing unit: Use large clearance, heavy-duty sealed deep groove ball bearings or tapered roller bearings, pre-lubricated, and maintenance-free for life.
Wheel installation: The wheel shaft is fixed, and the wheel rotates on the shaft through the bearing. The structure is simple and reliable, and maintenance is convenient.
Optional polyurethane rubber-coated wheels: For occasions that require low noise, ground protection, or certain insulation requirements, high-performance polyurethane rubber-coated wheels can be selected to reduce noise and vibration.
4. Superior operating performance:
Low starting current, high starting torque: The "three-in-one" drive unit is optimized and matched, with small starting current impact and large starting torque, which is particularly suitable for frequent start-stop conditions.
Smooth operation and precise positioning: The compact and rigid structure, efficient transmission, built-in brake and optional frequency conversion control ensure the smooth operation of the crane, no impact when starting and stopping, and high positioning accuracy.
Low noise: The hardened gear reducer, optimized gear design, high-quality bearings and possible rubber-coated wheels significantly reduce operating noise.
Technical Parameters:
| Drive System | Standard three-phase asynchronous motor + hardened tooth surface reducer |
| End Beam Design | Open tooth transmission with gear-rack meshing drive |
| Applicable Main Beam Span | 22.5 meters |
| Safety Protection | Limit switch, buffer device, overload protection |
| Warranty | 12 Months |
| Braking Device | Normally closed electromagnetic brake for automatic locking |
| Condition | New |
| Wheel Set | Equipped with cast steel wheels, adapted to QU-type tracks |
| Carrying Capacity | 6.3tons, suitable for medium industrial scenarios |
| Adaptability | High-strength bolt connection with the main beam, expandable configuration |
Product Tags:
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European Style Single Beam Overhead Crane End Carriage Applies To 6.3ton Span 22.5m Images
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