Operator Comfort
The LCD multi-functional display is easy to read in all light conditions and provides the operator with valuable machine data.
Serviceability
The rear engine access on the TB250-2 provides convenient access to daily checks and routine maintenance points.
Durability
Cushioning on the boom and arm cylinders improves component longevity and durability in the field.
Performance
The standard primary auxiliary circuits are plumbed to mid arm for greater attachment versatility.
TB250-2
Compact Mini Excavator
The TB250-2 is Takeuchi’s newest compact mini excavator in the 5 ton weight class filling the space between the current TB240 and TB260 models. It has an operating weight of 10,957 lbs. (canopy) to 11,288 lbs. (cab), a dig depth of 12’ 4.8” and max reach of over 20’. Its 39 hp engine is Tier 4 final meeting all current EPA emissions regulations and provides outstanding access to all daily service points. The TB250-2 will come equipped with a primary auxiliary circuit capable of 24.2 gpm of flow making it an outstanding platform for many different hydraulic attachments.
Machine Specs and Dimensions
TB250-2 Specs
| OPERATING PERFORMANCE | ||
|---|---|---|
| Operating Weight - Canopy | 10,957 lb | (4,970 kg) |
| Operating Weight - Cab | 11,288 lb | (5,120 kg) |
| Maximum Bucket Breakout Force | 10,430 lb | (4,731 kg) |
| Maximum Arm Digging Force | 5,261 lb | (2,386 kg) |
| Arm Length | 5 ft 9.2 in | (1,760 mm) |
| Slew Speed | 9.5 rpm | |
| Traction Force | 12,320 lb | (5,588 kg) |
| Ground Pressure - Cab (Rubber) | 4.2 psi | (29.0 kPa) |
| Ground Pressure - Cab (Steel) | 4.4 psi | (30.0 kPa) |
| Travel Speed - Low Range | 1.7 mph | (2.8 km / hr) |
| Travel Speed - High Range | 3.2 mph | (5.2 km / hr) |
| HYDRAULIC SYSTEM | ||
| Total Hydraulic Flow | 40.9 gpm | (155.3 L / min) |
| Auxiliary Flow - Primary Circuit | 24.2 gpm | (91.7 L / min) |
| Hydraulic System Pressure | 3,481 psi | (24.0 MPa) |
| ENGINE | ||
| Make / Model | Yanmar / 4TNV88C-PTB | |
| Displacement | 133.6 cu in | (2.2 L) |
| Horsepower @ 2,400 rpm | 39.0 hp | (29.1 kW) |
| Maximum Torque @ 1,440 rpm | 106.9 ft-lb | (144.9 Nm) |
| FLUID CAPACITIES | ||
| Engine Lubrication | 7.8 qt | (7.4 L) |
| Cooling System | 7.4 qt | (7.0 L) |
| Fuel Tank Capacity | 18.5 gal | (70.0 L) |
| Fuel Consumption (65% of Full Load) | 1.45 gal / min | (5.5 L / hr) |
| Hydraulic Reservoir Capacity | 11.9 gal | (45.0 L) |
| Hydraulic System Capacity | 25.1 gal | (95.0 L) |
TB250-2 Dimensions
| MACHINE DIMENSIONS | ||
|---|---|---|
| Maximum Reach | 20 ft 1.0 in | (6,120 mm) |
| Maximum Reach at Ground Level | 19 ft 7.6 in | (5,985 mm) |
| Maximum Digging Depth | 12 ft 4.8 in | (3,780 mm) |
| Maximum Vertical Digging Depth | 9 ft 9.5 in | (2,985 mm) |
| Maximum Dig Height | 18 ft 6.6 in | (5,655 mm) |
| Maximum Dumping Height | 13 ft 3.3 in | (4,045 mm) |
| Front Swing Radius | 7 ft 7.7 in | (2,330 mm) |
| Front Swing Radius with Boom Offset | 6 ft 0.8 in | (1,850 mm) |
| Tail Swing (Slew) Radius | 4 ft 5.5 in | (1,360 mm) |
| Transport Length | 18 ft 0.3 in | (5,495 mm) |
| Transport Height | 8 ft 5.2 in | (2,570 mm) |
| Ground Clearance | 13.2 in | (335 mm) |
| Undercarriage Length | 8 ft 2.4 in | (2,500 mm) |
| Track Width (Rubber) | 15.7 in | (400 mm) |
| Undercarriage Width | 6 ft 0.0 in | (1,839 mm) |
Machine Features
TB250-2 Features
| ENGINE |
|---|
| EPA Final Tier 4 Emission Compliant |
| DOC+DPF Exhaust After Treatment |
| Automatic Fuel Bleed System |
| Dual Element Air Filter |
| Automatic Idle |
| Working Modes: Standard, ECO and High Altitude |
| Engine Preheat Starting Aid |
| High Capacity Radiator and Hydraulic Oil Cooler |
| High Capacity Fuel Filters |
| ELECTRICAL |
| Multi-Informational Display (canopy) |
| 5.7" Color Multi-Informational Display (cab) |
| Sealed Rocker Switches |
| 12 volt System with 55 amp Alternator |
| LED: Two Forward Facing and One on the Right and Left Sides |
| Travel Alarm |
| Horn |
| UNDERCARRIAGE AND FRAME |
| Triple Flanged Track Rollers |
| 2-Speed Travel with Automatic Shift |
| High Torque Planetary Final Drive |
| Heavy Duty Dozer Blade with Float |
| Large Wrap Around Counterweight |
| 15.7" Rubber Tracks |
| 15.7" Steel Tracks (optional) |
| Power Angle Blade with Float and Bolt-on Cutting Edge (optional) |
| OPERATOR'S STATION |
| ROPS / OPG Level 1 Four Post Canopy |
| Deluxe High Back Suspension Seat |
| Adjustable Arm Rests |
| 12v Power Outlet |
| 2" Retractable Seat Belt |
| 3" Retractable Seat Belt (optional) |
| Cab with Air Conditioner, Heat, Defrost, Windshield Wiper and Washer, Skylight with Sunshade, AM / FM / MP3 / Bluetooth Radio (optional) |
| HYDRAULIC & WORKING EQUIPMENT |
| Variable Displacement, Open Center Hydraulics |
| Cushioned Boom, Arm, and Swing Cylinders |
| Hydraulic Pilot Controls |
| Proportional Auxiliary Controls with Detent |
| Adjustable Auxiliary Flow |
| Large Hydraulic Reservoir with Fluid Level Sight Gauge |
| Primary Auxiliary Hydraulic Circuit Plumbed to Arm |
| Multiple Attachment Presets |
| Flow Selector Valve, Primary Auxiliary Circuit |
| Pattern Change Valve (ISO or SAE) |
| Boom Holding Valve with Lift Overload Alarm |
| Pilot Accumulator |
| Main Boom Cylinder Guard |
| Long Arm with Integrated Thumb Mount |
| Dual Pin Position Bucket (optional) |
| Mechanical Bucket Quick Coupler (optional) |
| Main Pin Hydraulic Thumb (optional) |
FEATURES AND BENEFITS
Compact Design
- Enables you to work in a wide range of applications and the conventional tail swing provides greater stability and larger operator’s station.
Ease of Maintenance
- Rear hood and right side cover open high overhead providing exceptional access to inspection and maintenance points.
Function and Efficiency
- The variable displacement axial piston pump delivers smooth, harmonized control of the work equipment with no reduction in speed.
- The standard long arm with integrated thumb mount provides you with a wider working range, dig depth, and simplifies thumb installation.
- Load sensing, two speed travel down shifts from low torque/high speed mode to high torque/low speed travel automatically when turning, pushing dirt, or traveling up an incline.
- Large slew bearing provides greater longevity and stability over the life of the machine.
- Cushioned cylinders improve longevity by reducing shock and they reduce felt recoil to the operator for greater comfort.
Takeuchi Fleet Management
- 2 Year Standard Service
- Minimize Downtime
- Remote Diagnostics
- Utilization Tracking
- Proactive Maintenance
- Control Costs
- Geofencing
Increased Protection
- All steel construction ensures body integrity through greater strength and rigidity and protects key components from damage.
- Heavy duty counterweight protects vital engine and hydraulic components from damage.
- Triple flange track rollers improve track life by providing greater support, and they feature multiple contact points that reduce the risk of de-tracking.
Operator Focused
- Deluxe high back adjustable suspension seat reduces operator fatigue while providing greater visibility to the work equipment and surrounding job site.
- Multifunction, LED monitor provides the operator with machine vitals, flow adjustments, and attachment presets.
- Electronic dial type throttle control allows the operator to quickly adjust engine speed, and the automatic engine idle feature will reduce engine speed to low idle automatically should the machine idle more than several seconds.
Peace of Mind
- The safe start system requires the safety lockout lever be in the raised position in order to start the excavator ensuring hydraulic functions are inactive at start-up.
- The boom holding valve and overload alarm are designed to keep the boom from dropping if there is a sudden loss in pressure, and the overload alarm will sound (when ON) if you exceed hydraulic capacity.
