Bell’s new TC7A, TC11A tracked carriers have 6-roller undercarriage for a smoother experience

Designed for brief haul and pipe laying purposes, Bell Gear‘s 7-ton TC7A tracked service (also referred to as a crawler service within the U.S.) took middle stage on the firm’s ConExpo exhibit in March.

The TC7A will probably be joined by Bell’s 11-ton TC11A mannequin, and each items are powered by a 6.7-liter Cummins engine, function Rexroth hydraulics and could be configured with both a dump or flatbed physique.

The machine’s six-roller undercarriage with compound strolling beams is designed to equal weight distribution when going over obstacles. “The rollers are consistently involved with the bottom. The result’s a a lot smoother experience than the tracked machines which might be at present accessible available in the market,” says Brad Fortress, territory supervisor, Bell Gear North America.

Bell Gear says its six-roller undercarriage provides customers a smoother experience and reduces observe put on.

One other profit, he says, is extended observe life. “Tracks are costly, and customers informed us they don’t final lengthy, this helps us lengthen the lifetime of the observe by stopping overloading,” he informed Gear World on the present.

One other level of differentiation, Fortress says, is the ROPS/FOPS-certified purpose-built cab on the machines. He says that is in distinction to generic excavator cabs discovered elsewhere, which have controls that aren’t wanted in a crawler service. “The TC fashions solely have the controls it’s essential run the machine,” he says. The service grill is a carryover from the corporate’s articulated dump truck line.

“The North American market is the largest customers of those machines,” Fortress says, “and our distributors have been getting this into their rental market. The 7- and 11-ton fashions are at present the very best quantity sizes.” The 7-ton unit has a 15,400-pound payload and the 11-ton mannequin is available in at 24,000 kilos.

To enhance sturdiness and upkeep, each fashions have thicker gauge metal, rubbers within the bogie pivots for lowered greasing necessities and improved put on, and a floor degree service hatch and detachable panels. A left-side hatch on the machines provides operators ground-level servicing. The items will probably be geared up with Bell’s [email protected] telematics system.

The radiator is positioned increased to get it out of the muddy circumstances so typically encountered by these items. “We understood many machines have been overheating as a result of the radiators have been getting filled with mud, so we acquired them up and out of the best way,” Fortress says.

Bell says its TC fashions are anticipated to reach within the U.S. by early 2021, and the corporate will probably be investigating distributing the machine in different areas of the world.


Bell TC Fast Specs


Payload capability (tons)
Transport weight (lbs)
Engine make
Engine mannequin
Internet energy (hp)
Max velocity loaded (mph)
General size (ft/in)
General working width (ft/in)
General top (ft/in)
Particular person observe width (in)
18′ eight″
eight′ 6″
10′ 1″
2′ 4″
19′ 7″
9′ 6″
10′ 6″
2′ 6″