Bonfiglioli is launching heavy duty drives for large machines
Bonfiglioli Trasmital has developed a new series of travel drive gearboxes for use in large, heavy duty tracked machines. The firm is now offering three new product sizes, the 722C, 724C and 726C, which extend its range of tracked travel drives. The 722C develops a maximum torque of up to 330,000Nm, making it suitable for use on excavators of 120-150tonnes, as well as cranes and drilling rigs of 180-230tonnes. The 724C develops a maximum torque of up to 450,000Nm, and is specially designed for large cranes
March 8, 2013
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Bonfiglioli develops new series of travel drives
5073 Bonfiglioli Trasmital has developed a new series of travel drive gearboxes for use in large, heavy duty tracked machines. The firm is now offering three new product sizes, the 722C, 724C and 726C, which extend its range of tracked travel drives. The 722C develops a maximum torque of up to 330,000Nm, making it suitable for use on excavators of 120-150tonnes, as well as cranes and drilling rigs of 180-230tonnes. The 724C develops a maximum torque of up to 450,000Nm, and is specially designed for large cranes and drilling rigs of up to 300tonnes. Finally, the 726C transmits a maximum torque of up to 625,000Nm, for use in excavators of up to 350tonnes and cranes and drilling rigs of up to 400tonnes.
Furukawa Rock Drill (FRD) has developed the Fx Series of small hydraulic breakers with a scaling version for tunnel use. Using a mono-block cylinder with replaceable wear parts, the Fx Series breakers are said to provide increased power with reduced operating noise. There are four Fx models available with weights of 112-300kg, they are intended for excavators with operating weights of 1.5-7 tonnes.
According to Haulttoe, its new HT 23 RTJ platform offers a wider working envelope than previous designs in its size class. Platform working height is 22.5m, while its horizontal outreach is 18.3m, around 1m higher than competing units. A dual load system is available as an option, allowing a lifting capacity up to 450kg while the machine is said to offer a high lifting speed, taking just 56 seconds to reach full height and increasing its productivity in this product segment. It also offers high manoeuvrabi
According to Haulttoe, its new HT 23 RTJ platform offers a wider working envelope than previous designs in its size class. Platform working height is 22.5m, while its horizontal outreach is 18.3m, around 1m higher than competing units. A dual load system is available as an option, allowing a lifting capacity up to 450kg while the machine is said to offer a high lifting speed, taking just 56 seconds to reach full height and increasing its productivity in this product segment. It also offers high manoeuvrabi
Dynapac’s new fifth generation CA single drum vibratory rollers are the first of their type with cross-mounted engines and they can run using a mix of biodiesel and diesel.
