Stiff Boom Crane
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JSQ450-18ton Stiff Boom Crane

Stable control &Efficient Operation

Dual pump hydraulic system with optimized confluence on-board multiway valve make compound operations and ensure stability. The flow matching of the hydraulic system implements a split and confluence system to achieve higher operating efficiency.

Stable control &Efficient Operation

Dual pump hydraulic system with optimized confluence on-board multiway valve make compound operations and ensure stability. The flow matching of the hydraulic system implements a split and confluence system to achieve higher operating efficiency.


Optional Equippments&Elegant Appearance

A variety of optional equippments can be installed to meet different customer needs. Strict Testing to ensure a stable quality; New painting and design to create a elegant apperance


ItemUnitJSQ4505-Ⅱ
Rated Max Lifting Weightt18
Max Lifting torque of basic boomt.m48
Full-extension Boom Lengthm21
Max Lifting Heightm22
Boom Sections(Qty.)°5
Boom Shape°U-Shape
Telescoping Status°Double-Cylinder plus Rope line
Max Trigger Span(Transverse)m8.2
Gross Weightkg6500
Max Winch Speedm/min11
Full extension/retraction time of booms41

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