Technical Specifications Overview:
The PG185 is a tunnel boring machine equipped with a Stage 4 - Tier IV Cummins QSB 6.7 diesel engine, delivering a rated power of 168 kW at 2200 rpm. It complies with EU Stage 4 and US EPA Tier IV emission standards. The machine features a diesel tank capacity of 250 liters and a urea tank capacity of 57 liters.

Controls:
The machine is operated via radio controls, enhancing operational flexibility and safety.

Undercarriage:
The undercarriage width is 2460 mm, with tracks measuring 500 mm in width and 4062 mm in length. It has a travel speed of 1.7 km/h and can handle a maximum gradeability of 20°.

Mast:
The mast length is 23000 mm, with a single rotary head stroke of 18000 mm and a double rotary head stroke of 16700 mm. The extraction/crowd force is 80 kN, with a speed of 52 m/min.

Clamps:
The clamps, models M2Z and M2SZ, accommodate diameters from 40 to 254 mm and provide a clamping force of 145 kN.

Rotary Head:
The T14 EP and T20 EP rotary heads offer a maximum torque of 12170 Nm and 15210 Nm, respectively, with a maximum speed range of 57 to 400 rpm.

Weight:
The equipment with a single head weighs 44 tons.

Options:
Available options include various rotary heads, a drifter T40, jet system, 2-rod loader, spike driver, increased stabilizers, and more. Additional features such as water and foam pumps, line lubricators, and a mobile elevating working platform are also available.

Contact Information:
Casagrande S.P.A., Via A. Malignani, 1, 33074 Fontanafredda - Pordenone, Italy. Tel: +39 0434 9941, Fax: +39 0434 997009, Email: [email protected], Website: www.casagrandegroup.com

Note: All data are indicative and subject to change without notice.