Takeuchi has updated its largest excavators, replacing the TB2150 and TB2150R with the new TB3150 and TB3150R.
While the 15-ton models are based on the same platform, they differ in boom and tail configurations. The TB3150 features a boom swing system that allows operators to dig offset without repositioning the excavator, while the TB3150R features a reduced tail swing and fixed-boom design for confined work areas. The TB3150R is also available in a two-piece boom for lifting and working at varying distances from the machine.
Both excavators get Takeuchi’s 3-Series treatment, which includes more hydraulic horsepower, an improved operator experience, all-steel construction and enhanced security.
“We didn’t take a radical departure from what was working; we just made what was working a whole lot better,” said Takeuchi Excavator Product Manager Tim Cicora.
The most significant change is Takeuchi’s move from a Deutz engine to a new 114-horsepower Yanmar for handling a wide range of applications.
“We not only have a new engine, but the aftertreatment has changed,” Cicora says. "The bi-metal clutch fan for cooling is run off the engine. It doesn’t have a gear pump, so it’s no longer a hydraulic fan. We’ve seen about a 14% increase in hydraulic horsepower, so that’s been a good gain for us.”
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The TB3150 has an operating weight of 34,755 pounds, while the TB3150R ranges from 35,000 pounds in mono-boom configuration to 36,265 pounds with the optional two-piece boom. Both models deliver a maximum bucket breakout force of 21,649 pound-feet, with arm digging forces up to 13,444 pound-feet on the TB3150 and 14,703 pound-feet on the TB3150R.
The TB3150 has a maximum dig depth of 17 feet 10 inches. The TB3150R can hit depths down to 19 feet 9 inches.
Improved multifunction capability increases efficiency on the jobsite. “These machines are being moved in a lot of different ways at one time by an operator, so it’s really important you don’t have any loss as it's being moved around,” adds Cicora.
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The internal structure of the cord pattern on the standard rubber tracks has been revised for increased durability with less weight. A new hose retention collar has also been added to better protect the hoses.
Equipment WorldCab Enhancements
When redesigning the cabin, Takeuchi says it focused on comfort and ease of use, along with integrated technologies that support machine management, security and uptime.
Pilot-operated joystick controls have been maintained for precise operation of the working equipment, while electro-hydraulic controls are used for functions such as travel, dozer blade and boom swing.
An intuitive jog dial and multi-switch control panel simplify access to common machine functions, with essential controls positioned on the right lever console. Their position adjusts simultaneously with the operator’s seat. Other features include a heated air suspension seat, automatic climate control, improved visibility and 8-inch touchscreen display for access to machine settings, 270-degree camera views and key machine information.
Takeuchi Fleet Management is standard on both models for remote access to machine data, including location, utilization, maintenance status and diagnostic information.
Takeuchi’s keyless-start Access Management System assigns a unique user ID to each machine. Operators can start a machine using a registered passcode or an optional RFID key, ensuring only authorized personnel can operate it.
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Takeuchi TB3150 Excavator Specs
Operating Weight (Rubber Tracks): 34,755 lb
Operating Weight (Steel Tracks): 35,042 lb
Bucket Capacity (Heaped): 0.59 cu. yd.
Swing Speed: 11 rpm
Travel Speed:
Low: 1.9 mph
High: 3.4 mph
Gradeability: 35° (70%)
Ground Pressure:
Rubber Tracks: 7.1 psi
Steel Tracks: 7.3 psi
Maximum Bucket Breakout Force: 21,653 lbf
Maximum Arm Digging Force (91.3-in. Arm): 13,445 lbf
Maximum Arm Digging Force (101.2-in. Arm): 12,544 lbf
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