595B-CRL

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The 595B-CRL is the largest and most powerful Barko knuckleboom loader. Powered by a Tier 4 diesel engine, this machine works hard to produce more loads, while still offering excellent operating efficiency.

DOWNLOAD SPEC SHEET VIEW TIER 3 MODEL

FEATURES SPECIFICATIONS OPTIONS

FEATURES -

Engine

The 595B is powered by a 173-HP Cummins QSB6.7 Tier 4 diesel engine with SCR aftertreatment.

Heavy-Duty Crawler

Offering 66% gradeability and 63,000 foot-pounds of tractive effort, the loader features a heavy-duty D7 carbody, sealed track, and 28-inch (710 mm) triple grouser pads with 22-mm track bolts.

Hydraulic Control System

The 595B features a pilot-operated control system, in conjunction with IQAN electronic controls, to provide a more natural feel for the operator. The system can be configured as necessary, and maintenance can be performed simply without a specialist.

Load Sensing Hydraulics

Unlike open loop systems that waste fuel, Barko's efficient load sensing system delivers power only when needed. Load sensing valves and pump deliver excellent metering by matching pressure and flow. Adaptable to most attachments, the system runs cool. Efficient and precise grapple functions reduce operator fatigue.

Joystick Controls

Multi-functional dual joystick controls are ergonomically designed to provide enhanced comfort and productivity.

Boom Construction

Wider, all-welded boom construction with fabricated box type design includes engineered sweeping curves for added strength and increased fatigue resistance.

360-Degree Rotation

Rotary manifold allows for 360-degree continuous boom rotation and provides electrical and hydraulic power to the lower frame.

Swing Torque

Dual motors and planetary gearboxes produce 55,000 foot-pounds of swing torque, while improving machine balance.

Counterweight

Standard 10,000-pound cast steel counterweight provides extra stability.

Zinc Plated Pins

Extra large zinc plated pins and bolts provide added durability in high-stress areas.

Centralized Valves

Centralized hydraulic control valves are easily accessible outside cab door.

Bolt-On Cylinder Glands

Bolt-on cylinder glands make on-site service easy, while piston rings extend product life. Cylinders are made of heavy-duty steel tubing, and heavy chrome cylinder rods are heat-treated for added strength.

Service

Centralized turntable greasing system and removable service panels simplify maintenance tasks.

Operator Cab

Vibration-isolated "floating cab" provides a smoother ride. Weather sealed, insulated and climate controlled, the cab includes a suspension seat with armrests, foot swing controls and halogen lights.

Instrument Panel

Digital display provides enhanced monitoring of all machine functions.

Windows

Tinted windows, including roof and sliding side windows, provide excellent visibility for safer operation.

Fuel Tank

120-gallon (454 L) fuel tank capacity allows for longer operating intervals.

SPECIFICATIONS +

DIMENSIONS -

Overall Height	12' 9" (389 cm)
Overall Length	41' 3" (1,257 cm) with boom extended
Track Length	13' 2" (401 cm)
Ground Clearance	26" (66 cm)
Overall Width	11' 4" (345 cm) with standard 710 mm pads
Tail Swing	9' 10" (300 cm) with 10,000 lbs counterweight
Approximate Operating Weight	62,500 lbs (28,350 kg) without attachment

HEAVY-DUTY CRAWLER +

Maximum Speed	2.3 mph (3.7 km/h) high 1.3 mph (2.1 km/h) low
Track	Barko heavy-duty D7 carbody, sealed track, lifetime lubricated rollers & idlers, hydraulic track adjusters, 28” (710 mm) triple grouser pads with 22 mm track bolts
Drive Motors	(2) variable displacement piston motors
Brakes	Automatic multiple disc type, spring applied hydraulic release, on each track
Gradeability	66%
Tractive Effort	63,000 lbf (280.2 kN)
Ground Pressure	5.3 psi (0.36 bar) with 900 mm shoes 7.1 psi (0.49 bar) with 710 mm pads 6.2 psi (0.43 bar) with 810 mm pads 5.6 psi (0.39 bar) with 900 mm pads

ENGINE +

Model/Power	173 HP (129 kW) Cummins QSB6.7 Tier 4 Final with SCR aftertreatment
DEF Tank	10 gal. (38 L)
Fuel Tank	120 gal. (454 L)

HYDRAULICS +

Tank	112 gal. (424 L) with return line filter, shut-off valve on pump suction line
Pump	119 GPM (450 LPM), variable displacement piston
Operating Pressure	3,600 psi (248 bar) main system
Features	Heavy-wall tubing and multi-wire braided hose; quick disconnect diagnostic ports

BOOM +

Structure	All-welded construction with fabricated box type design; aluminum bronze bushings with grease grooves at boom pivot points
Horizontal Reach	32' (975 cm)
Vertical Reach	40' 6" (1,246 cm)
Cylinder Features	Hydraulic cylinders with wear rings on pistons and bolt-on glands; heavy-duty steel tubing; induction hardened rods with heavy chrome plating; spherical bearings at all pivots
Main Boom Cylinder	7" x 51" (178 x 1,295 mm) with 4" (102 mm) rod
Stick Boom Cylinder	7" x 35" (178 x 889 mm) with 4" (102mm) rod
Maximum Lift Capacity (32' Boom)	38,820 lbs (17,608 kg) with 12' (3.7 m) radius 30,290 lbs (13,739 kg) with 15' (4.6 m) radius 22,550 lbs (10,229 kg) with 20' (6.1 m) radius 17,950 lbs (8,142 kg) with 25' (7.6 m) radius 12,810 lbs (5,811 kg) with 30' (9.1 m) radius 7,770 lbs (3,524 kg) with 32' (9.8 m) radius

SWING SYSTEM +

Rotation/Swing Speed	Continuous on 54" (1,372 mm) internal tooth turntable bearing; 9 RPM, power transmitted though dual motors and planetary gearboxes
Swing Torque	55,000 ft-lbf (74,570 Nm); 100% theoretical
Braking	Hydrostatic dynamic braking with 73,000 ft-lbf (98,975 Nm) braking swing torque
Swing Brake	Spring applied hydraulic release (SAHR) holding brake

OPTIONS +

Grouser Pads

810 mm triple grouser pads
900 mm triple grouser pads

Attachments

Log & pulp grapples
Grapple saw
Bar slasher/delimber hydraulics package
Circle saw hydraulics package

Booms

Straight or live heel booms, available in lengths of 32 or 36 feet.

Cab Risers

23" or 48" hydraulic tilt cab riser
23", 36" or 48" fixed cab riser

Accessories

Guarding package
12-volt hydraulic transfer pump
Engine block heater
Hydraulic tank heater
Hydraulic thermal bypass
Automatic greasing system
Boom lights
Detachable heel bar (standard/offset, single/double vee)
10, 15 or 20 kW magnet generator package
Alternate hand/foot control configurations (consult factory)

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