70 Ton 75 Ton Truck Crane Stc 750 Price

• Warranty: 1 Year
• Certification: CE, ISO9001
• Condition: New
• Maximum Lifting Height: 61 M
• Maximum Lifting Weight: 75 T
• Shaft Number: 4
• Model NO.: STC750A
• Crane Jib: Five-Arm
• Type: Straight Arm
• 5-Section Boom: 45 M
• Span: 6.1m*7.6m
• Transport Package: Nude Packaged
• Specification: 14100*2750*3850 mm
• Trademark: San-y Palfinger
• Origin: Hunan, China
• HS Code: 84269100
• Production Capacity: 5000PCS/Year

Product Description

70 Ton 75 Ton Truck Crane Stc 750 Price
 

Product Description

Model	STC750A
Max Lifting weight	75 t
Max. Lifting height	61 m
Max. Lifting moment	2560 kN.m
Engine power	275 kW
5-section boom	45 m
Span	6.1m*7.6m
Min. turning diameter	24 m
Dead weight in driving	46 t
Dimension	14100*2750*3850 mm

Product Pictures



Mobile cranes generally operate a boom from the end of which a hook is suspended by wire rope and sheaves. The wire ropes are operated by whatever prime movers the designers have available, operating through a variety of transmissions. Steam engines, electric motors, and internal combustion engines (IC) have all been used. Older cranes' transmissions tended to be clutches. This was later modified when using IC engines to match the steam engines' "max torque at zero speed" characteristic by the addition of a hydrokinetic element culminating in controlled torque converters. The operational advantages of this arrangement can now be achieved by electronic control of hydrostatic drives, which for size and other considerations is becoming standard. Some examples of this type of crane can be converted to a demolition crane by adding a demolition ball, or to an earthmover by adding a clamshell bucket or a dragline and scoop, although design details can limit their effectiveness.

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