360-degree self-made ultra-lightweight aluminum chain block M3481ALH025T
A chain block that directly translates the voices from the field into a product, achieving flexible operability, ultra-lightweight design, and high safety!
■Flexible Operability ● The hand chain cover rotates 360 degrees, allowing operation from any position. ● Operators can smoothly operate from any position on the main body, significantly improving work efficiency. ● Easy to use in tight spaces and high places: the chain can move freely in 360°, making it easy to operate even near walls or in narrow spaces. ● Increased freedom of working posture: By not being restricted by standing position and avoiding awkward postures, fatigue is reduced and safety is improved. ● Avoiding operation in dangerous positions: By being able to choose the operating position, work can be done without entering dangerous areas, such as directly beneath the load being lifted.
basic information
■Specifications Item Number M3481ALH-025T M3481ALH-050T M3481ALH-100T Rated Load t 0.25 0.5 1 Standard Lift M 2.5 2.5 2.5 Number of Falls - 1 1 1 Load Chain mm 3.2×9 4.3×12 5.6×15.7 Hand Chain mm 2.5×12 3.5×16 3.5×16 Pulling Force N 147 187 280 Weight kg 2.6 4.6 6.7 Dimensions A mm 75 92 110 B mm 77 89 102 C mm 44 51 55 D mm 32 34.5 42.5 E mm 21 23 27 G1 mm 12.9 15.6 22 G2 mm 5.5 6 7.5 G3 mm 11 12 15 G4 mm 55 72 93.5 H mm 225 265 295 W1 mm 29.5 47.5 51 W2 mm 21 25 30
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■High Safety ● Equipped with overload prevention features as standard to address concerns about durability due to its lightweight! ● When attempting to operate beyond a certain load, it cannot lift any more weight. ● The overload prevention feature activates when a load of 1.8 times the rated load is applied for 0.25t and 0.5t, and when a load of 1.6 times the rated load is applied for 1t. ● The upper and lower hooks are secured with forged latches that are firmly fixed to enhance safety. ● The brake plate structure, which received great acclaim in lever hoists, has also been adopted in this chain block. This structure, made from special materials, prevents cracking and crushing of the brake plate. ● Measures have been taken to prevent twisting of the hand chain, allowing it to be wound up link by link without any twists.
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