Terex Quadstar 1075L Specifications

The Terex Quadstar 1075L Rough Terrain Crane is an 83 US-ton (75-ton Metric) lifting capacity RT crane with a five-section formed telescopic boom.  This model is no longer in production but is available on the used equipment crane market. 

Powered by a Cummins QSB6.7 Tier III-compliant engine with six cylinders and rated at 219 horsepower. The transmission system is 6x6 and is equipped with a torque converter. The Terex Quadstar 1075L operates in 2-wheel drive in high range mode and 4-wheel drive in low range mode.

The Quadstar Series is known for Quick Boom Times 

• 75 seconds to raise boom
• 84 seconds to lower boom 
• 149 seconds to extend
• 155 seconds to retract

The hoist system is made up of a rope roller device powered by a hydraulic motor with a typically engaged brake. The hoist system can operate at two different speeds, including 262 feet per minute. The counterweight system weighs 9.8 tons. The hydraulic system is made up of two piston pumps and one gear pump.

The cab of the Quadstar 1075L features several comfort-enhancing elements, including air conditioning, ergonomically placed controls, and an adjustable seat. Additionally, it includes safety features for both the operator and others on the jobsite, such as a load indicator, an adjustable working light outside the cab, and extra-wide windows.

Crane Specifications

• Maximum capacity: 75 metric tons (83 US tons).
• Maximum boom length: 41.7 meters (137 ft).
• Maximum tip height: 64 meters (210 ft), including a 20-degree offsettable jib.
• Engine: Cummins QSB6.7 Stage III, a 6-cylinder diesel engine with 219 horsepower.
• Transmission: A 6x6 powershift system with a torque converter.
• Steering: Three modes, with automatic engagement of 4-wheel drive in the low-speed range.
• Outriggers: Adaptable outriggers can be used in three positions: fully retracted, partially extended, or fully extended. 

Crane Operator features

• Cab: The operator's cab is equipped with air conditioning, ergonomically placed controls, and an adjustable seat.
• Viewing: An 18-degree tilting cab improves the operator's view.
• Safety: A rated capacity limiter is standard, allowing operators to adjust movement speeds and joystick sensitivity.