Lifting Machinery 19.5 Ton Knuckle Boom Crane Spk55502

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: CE, ISO9001
• Condition: New
• Maximum Lifting Height: >40m
• Maximum Lifting Weight: >16t
• Model NO.: SPK55502
• Shaft Number: 3
• Crane Jib: Five-Arm
• Type: Straight Arm
• Rated Lifting Weight: 20t
• Rated Lifting Moment: 53.9t.M
• Max Lifting Height: 20.6m
• Max Outreach: 15.9m
• Transport Package: Optional
• Specification: 12000x2500x3800(mm)
• Trademark: Maxizm
• Origin: China
• Production Capacity: 5000pieces/Year

Product Description

Product Description

Double-axle drive is used, providing good traffic ability and comfortableness under complex road condition with reliable traveling performance.Engine has the multi-mode power output function, which reduces power consumption.The use of tipping over early-warning technology provides high stability and safety of the overall operation.

Electrical proportion Hydraulic system load feedback, piston pump, electrical controlled valve and constant power control are applied to provide strong lifting capacity and good micro-mobility.Unique steering buffer design is adopted to ensure stable braking operation.

Five-section boom of high strength steel structure and optimized U-shaped cross reduces weight significantly with higher safety rates. Jib mounting angles are 0°, 15°and 30° which ensures fast and convenient change-over between different operating conditions so as to improving working efficiency of the machine.

Product Parameters

   

Hydraulic Boom Extensions	6/	Unit
Boom Length	15.9m	mm
Max Hydraulic Outreach	15.9m	mm
Max Lifting Capacity	20T	mm
Max Lifting Height	20.6m	mm
Max Outreach	15.9m	kg
Operating Pressure	33 MPa/	kg
Overall Weight	6.02T	kg
Pump Capacity	60 - 80 l/min/
Rated Lifting Moment	53.9t.m	kw/(r/min)
Slewing Angle	370°/	N.m/(r/min)
Slewing Torque	6.5 mt/	km/h
Rated Lifting Weight	10T	km/h
Recommended Volume for the System	60-90 L/min	m
Slewing Angle	Endless
Operating Mode	Lower seat/

Detailed Photos