TB257FR Features

ENGINE
U.S. EPA Tier 4 Final
Turbocharged Diesel
Electronic Fuel Injection
DOC+DPF Exhaust After Treatment
Automatic Engine Idle Feature
Dual Element Air Filter
Working Modes: Standard, ECO and High Altitude
Automatic Cold Start Device
High Capacity Radiator and Hydraulic Oil Cooler
Engine Safe Start System
90 Amp Alternator
UNDERCARRIAGE AND FRAME
Triple Flanged Track Rollers
2-Speed Axial Piston Travel Motors with Counterbalance Valves
Integrated Load Sensing, Automatic Downshift
Automatic Fail-Safe Mechanical Parking Brake
High Torque Planetary Final Drives
Automatic Slew Break with Shockless Relief Valve
Concealed in Frame Travel Motor Connections
Heavy Duty Backfill Blade with Float
Large Wrap Around Protective Counterweight
15.7" Rubber Tracks
15.7" Steel Tracks (optional)
OPERATOR'S STATION
ROPS/OPG (Top Guard, Level 1) Four Post Canopy
Pressurized Cab with A/C, Heat, Defrost, Windshield Wiper and Washer, Skylight with Sunshade, AM/FM/MP3 Bluetooth Radio (Cab Only)
Multifunction Joystick Controls
Hand Dial Electronic Throttle Control
Deluxe High Back Suspension Seat
Pilot Control Safety Lockout System
Adjustable Arm Rest
Removable/Washable Floor Mat
Cup Holder
12 Volt Power Socket
2" Retractable Seat Belt
3" Retractable Seat Belt (Optional)
HYDRAULIC & WORKING EQUIPMENT
Variable Displacement Axial Piston Hydraulic Pump with Tandem Gear Pumps
Cushioned Boom and Offset Cylinders
STS (Side-to-Side Shift Boom Design
Boom Holding Valve with Lift Overload Alarm
Hydraulic Pilot Controls
Primary and Secondary Hydraulic Circuits Plumbed to Mid-Arm Shutoff Valves
Proportional Primary and Secondary Auxiliary Circuit Controls
Primary Auxiliary Detent Feature
Auxiliary Flow Adjustable from Monitor
Automatic One-Way Flow Valve for Primary Auxiliary Circuit
Automatic Auxiliary Circuit Pressure Release Feature
Hydraulic Reservoir with Fluid Level Sight Gauge
LED Work Lights
Travel Alarm
Multiple Attachment Presets
Integrated Hydraulic Quick Coupler Control System (Quick Coupler Optional)
Primary Auxiliary Circuit Flow Selector Valve
Pilot Control Pattern Change Valve (ISO or SAE)
Main Boom Cylinder Guard
Long Arm with Integrated Thumb Mount
Dual Pin Position Bucket (optional)
Mechanical Bucket Quick Coupler (optional)
Hydraulic Pin Grabber Quick Coupler (optional)
Main Pin Hydraulic Thumb (optional)