GR-1100EX-3

Maximum load radius:

Operator Comfort

The crane cab provides improved livability and a more comfortable working environment. 

The rounded boom is made of high tensile steel, which allows for decreased boom weight as well as increased boom strength. In addition, the high-performance AML-C ensures operational safety 

Single telescopic cylinder

6 box type sections consisting of 1 base section and 5 telescopic sections are extended by a single telescopic cylinder. All sections are fully extended/retracted automatically and locked in the selected working position

Ultimate boom for rough terrain crane

The rounded boom constructed of high tensile steel contributes to decreased boom weight and increased boom strength

Longest boom and Improved capacity (12.0 m−56.0 m)

The control levers are smooth and responsive to the operators touch.

Tiltable cab

You can operate the crane comfortably by tilting the cab during high hoisting operations such as lifting with the jib. The cab tilting angle is between 0° and 15°. Cab tilt indicator and switch 

Assist cylinder for jib

When mounting and stowing the jib, an assist cylinder ensures effective operation by increasing the work efficiency of jib mounting and storage

Bi-fold jib

A two-stage, bi-fold lattice-type jib can be offset at 3.5°, 25°, and 45° to enable the crane to carry out jobs that require extra reaching ability

Two winches with cable follower

Both the main winch and the auxiliary winch with powerful line pull operate at high speeds, serving to enhance work efficiency

*Maximum permissible line pull may be affected by wire rope strength

New crane structure

When developing the crane structure, importance was attached to the shape that is best suited for crane operation. FEM analysis was used to create the design. It was also important that the slewing structure
be true to Tadano’s original concept and be both rigid and compact while maintaining a desirable overall height

*FEM: Finite Element Method

Outline of telescoping mode

Boom telescoping of the crane is performed with one telescoping cylinder. Each telescopic section is extended and fixed with pins in sequence from the top with several telescoping modes based on the designated job plan.

Display telescoping status

The cylinder and each boom section’s conditions are displayed on the AML using the Telescoping monitor switch.

MITSUBISHI 6M60-TL 4-cycle, turbo charged and after cooled, direct injection diesel engine.

Max. output: 200 kW at 2,600 min-1 {rpm}

Max. torque: 785 N-m at 1,400 min-1 {rpm}

New carrier frame

The carrier frame was developed and built to be a light weight and highly rigid structure that achieves an advanced level of performance. The results produce a highly stable and maneuverable crane.

Electronically controlled full automatic transmission. Torque converter driving full powershift with driving axle selector. 5 forward and 2 reverse speeds, constant mesh.

2 speeds - high range - 2 wheel drive; 4 wheel drive

3 speeds - low range - 4 wheel drive

Front: Rigid mounted to frame.

Rear: Pivot mounted with hydraulic lockout device

6-section long boom: 12.0 m−56.0 m 2-staged bi-fold jib: 10.1 m, 17.7 m

Max. lifting height: 56.1 m (Boom) 73.6 m (Jib)

Max. working radius: 44.0 m (Boom) 48.3 m (Jib)

Both the main winch and the auxiliary winch have powerful line pull and operate at high speeds thus enhancing work efficiency.

*Maximum permissible line pull may be affected by wire rope strength.

PUMPS: 2 variable piston pumps for crane functions. Tandem gear pump for steering, swing and optional equipment. Powered by carrier engine. Pump disconnect for crane is engaged/ disengaged by rotary switch from operator's cab.

CONTROL VALVES: Multiple valves actuated by pilot pressure with integral pressure relief valves.

RESERVOIR:  763 lit. capacity. External sight level gauge.

FILTRATION:  BETA10=10 return flter, full flow with bypass protection, located inside of hydraulic reservoir. Accessible for easy replacement.

OIL COOLER: Air cooled fan type.

Outrigger Asymmetric Extension Width Control

When operating the crane with the asymmetric outriggers extended, the AML-C detects the extension width of all of the crane's outriggers (front, rear, left and right) to measure maximum work capacity in each area. When slewing the boom from the longer outrigger area to the shorter outrigger area, the AML-C detects the motion and displays

The maximum capacity according to the extension width of each of the outriggers,and brings the motion to a slow stop before it reaches the maximum capacity. Therefore, even in the case of operator error, the AML-C's slow stop function will help to minimize any safety risk.

SMART CHART SYSTEM

The newly developed Smart Chart expands the working area, allowing you to get the best crane performance in any outrigger extension setup.

In maximum outrigger extension setups

The Smart Chart taps the potential of a crane by expanding the conventional circular working area into a square one, improving work safety and efficiency.

In asymmetrical outrigger extension setups

In a site where all outriggers cannot be extended fully, the Smart Chart always draws out maximum work performance to support your job. Even in a work site where space is limited, the Smart Chart provides a safe and comfortable work environment.

Highly Maneuverable Compact Carrier

The GR-1100EX features a compact carrier that is nearly the same size as Tadano’s smaller capacity GR-800EX. Its compactness makes the GR-1100EX both highly maneuverable and easy to transport.

Counterweight is hydraulically mounted and dismounted; in addition, dismounted counterweights can be lifted and moved for transport, and then remounted for operation at a work site without a helper crane

Counterweight mounting/dismounting remote controller

Counterweight mounting/dismounting cylinder

The Fuel Monitoring System, displayed on the AML-C screen, monitors fuel consumption rates during crane operations, idling, and while traveling, allowing the operator to optimize fuel efficiency, reduce CO2 emissions and noise level.

Positive control

The Positive Control System effectively controls the hydraulic pump discharge during crane operation in direct response to the amount of movement applied by the operating control lever. Keeping the quantity of hydraulic pump discharge to a minimum, helps to reduce fuel consumption and CO2 emissions by up to 20%.

TADANO supports your crane management via the Internet, providing information about operational status, position and maintenance.

Monitoring machine information from your computer

1. Work History

HELLO-NET Owner’s Site displays the day-to-day operational status, mileage and remaining fuel for each machine equipped with a communication terminal. In addition, you can view a list displaying the number of hours of operation and the mileage of all your machines for any specified month.

2. Machine Position Data

Using HELLO-NET Owner’s Site, you can check a machine's latest position (up until the previous day) on a map. Two types of position data, listed below, are transmitted automatically from your machine once every day. Work Site: The location where the machine’s PTO has been activated (for one hour or more). Position at Day’s End: The final location from which GPS was able to receive data on a given day.

3. Maintenance Information

You can check the maintenance timetable of your machines for periodical replacement parts and inspection schedule. HELLO-NET supports the maintenance of your machine.

Telematics (machine data logging and monitoring system) with HELLO-NET via internet (*availability depends on the situation).

DETAILS: The availability of data communication systems, such as satellite or mobile communications which serve to widen the service area differs according to individual countries. Besides, there are some countries where the system itself is not in use yet. For details, please contact your distributor or our sales staff in charge.