Barko Industrial Wheeled Tractor 937B

For the most demanding right-of-way land clearing and site prep jobs, the Barko 937B industrial tractor delivers a high level of hydraulic horsepower to the mulching head. The unit can also fitted with other common attachments to attack a wide variety of tasks.

Download the 937B Spec Sheet
Read More at Barko.com

FEATURES

Engine
The 937B is powered by a 380-HP Cummins QSL9 Tier 4 diesel engine with SCR aftertreatment. The unit includes a high-capacity anti-clog radiator with auto reversing fan.
Load Sensing Hydraulics
Unlike open loop systems that waste fuel, Barko’s load sensing hydraulic system automatically adjusts attachment performance according to the load, resulting in greater productivity and higher efficiency.
Hydraulics / Attachment Drive
With pressure ratings up to 5,500 psi, a high-flow hydraulic pump delivers far more horsepower to the attachment than competitive machines. High capacity oil cooler and variable displacement piston pumps keep hydraulic oil cool to maximize service life. A high-pressure 20 micron return filter helps prevent debris from damaging pumps and valves.
Travel System
A hydrostatic transmission with two-speed transfer case allows for controlled operation speeds and travel speeds up to 15.8 mph (25.4 km/h).

High Strength Construction
Weld blending and engineered sweeping curves provide added strength and increased fatigue resistance.
Bolt-On Cylinder Glands
High-strength hydraulic cylinders with bolt-on glands combine maximum durability with easy serviceability on-site.
Cover Plates
Cover plates, guards and seals help prevent debris from getting into the machine.
Centralized Lubrication
Routine maintenance is simplified by a centralized lubrication station that provides one access point for greasing steering cylinders and axles.
Service Access
Tractor includes lockable and removable side panels, as well as removable side, front and bottom brake, engine and transmission covers. An integrated toolbox keeps tools handy when needed.

Operator Cab
ROPS and FOPS certified, the tightly sealed, vibration-isolated floating cab features sound insulation and an adjustable bucket seat with 4-point harness. Climate controlled with air conditioning and heating with defroster, the cab includes dual joystick controls, pilot operated foot travel and brake pedals, and various control buttons.
Visibility
The 937B offers tinted Lexan glass on all windows. An air knife system keeps the front windshield clear of debris. A total of 9 mounted cab lights provide enhanced visibility around the machine.
Fuel Tank
127-gallon (481 L) fuel tank capacity allows for longer operating intervals.
Articulation Joint
A unique 45-degree articulation joint withstands extreme stress and tough terrain, while the machine’s overall maneuverable design allows for work in tight spaces.

AVAILABLE OPTIONS

Quick Attach
Exclusive Quick Attach system allows for fast attachment changes and is compatible with common attachments including, but not limited to:
Mulching Heads
Rotary Mowers
Soil Stabilizers
Stump Grinders
Root Rakes
Rock Crushers
Loader Buckets
Snow Plows
Sweepers

Accessories
Hydraulic tank heater
Engine block heater
Joystick travel control
Mulcher head terrain float system
Additional tire options
Attachment tachometer
Hydraulic Winch
In place of the toolbox, users can instead equip the tractor with a 30,000-pound capacity hydraulic winch.
Rear-View Camera
Enhance visibility further with a rear-view camera with 7-inch LED color display.
Fire Suppression
AFEX automatic fire suppression system available.

SPECIFICATIONS

ENGINE

Model/Power
380 HP (283 kW) Cummins QSL9 Tier 4 Final @ 2,100 RPM with SCR aftertreatment
Radiator
High capacity anti-clog type with auto reversing fan
DEF Tank
10 gal. (38 L)
Fuel Tank
127 gal. (481 L)

DIMENSIONS

Ground Clearance
22″ (56 cm) with standard 28L-26 20 ply tire package
Wheel Base
9′ (274 cm)
Length Without Attachment
20′ 8″ (630 cm)
Overall Width
8′ 11″ (272 cm) with standard 28L-26 20 ply tire package
Overall Height
10′ 8.5″ (326 cm) with standard 28L-26 20 ply tire package
Approximate Operating Weight
31,500 lbs (14,288 kg) without attachment

HYDRAULICS

Travel System
Hydrostatic; variable displacement pump and motor with pilot operated foot controls, combined with two-speed transfer case
Lift/Tilt/Steer Pump
Variable displacement, load sensing piston pump
Attachment Drive Pump
Variable displacement piston producing 113 GPM (428 LPM) @ 5,500 PSI (37,921 kPa)
Attachment Drive Return Filter
High pressure 20 micron
Attachment Drive Hydraulic Reservoir
80 gal. (303 L)
Oil Cooler
High capacity, anti-clog type with reversing fan integrated with radiator and charge air cooler

PERFORMANCE

Travel Speeds
0-7.0 MPH (0-11.3 km/h) low gear
0-15.8 MPH (0-25.4 km/h) high gear with standard 28L-26 20 ply tire package
Steering
Joystick controlled
Articulation
45° with 28L-26 tires
6.54 psi (700 mm shoes)
Turning Radius
15′ 9″ (480 cm) outside tires (increases with larger tires)
Wheels/Tires
Standard (8′ 11″ machine width) 28L–26 20 ply with 25 x 26 reinforced wheels standard
Service/Emergency Brake
Hydrostatic-dynamic front axle internal wet disc brake with foot pedal in cab
Parking Brake
Switch operated control on dash with wet disc brakes, located on drive line at transmission