General
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Bucket Payload
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23.8 ton (US)
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Engine Output - SAE J1995
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1040 hp
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Note
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Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.
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Operating Weight
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253.8 ton (US)
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Standard Bucket Capacity
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15.7 ydĀ³
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Centralized Service Area
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Equipped With (1)
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Quick couplings for: ā Diesel fuel
ā Engine coolant
ā Pump transmission gear oil
ā Engine oil (oil pan)
ā Hydraulic oil
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Equipped With (2)
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Cat jump-start socket
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Equipped With (3)
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Indicator light for hydraulic tank full
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Features
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Centralized service area accessible from ground level.
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Hydraulic System with Electronic Pump Management
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Electronic Pump Management Contains (1)
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Electronic load limit control
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Electronic Pump Management Contains (2)
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Dedicated circuit pump allocation
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Electronic Pump Management Contains (3)
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Automatic return of main pumps to zero flow
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Electronic Pump Management Contains (4)
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Automatic rpm reduction of engine speed during working breaks
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Electronic Pump Management Contains (5)
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Reduced oil flow of main pumps at high hydraulic oil temperature and at high engine temperature
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Features (1)
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Pressure cut-off function for all main pumps
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Features (2)
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Cooling of pump transmission gear oil
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Filters (1)
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Full-flow high-pressure filters (100 Ī¼m) for main pumps, installed directly behind each pump
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Filters (2)
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Full-flow filters (10 Ī¼m) for complete return circuit
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Filters (3)
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Full-flow filters (10 Ī¼m) for cooling return circuit
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Filters (4)
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Pressure filters (6 Ī¼m) for servo circuit
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Filters (5)
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Transmission oil filter (40 Ī¼m)
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Hydraulic Tank Capacity
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740 gal (US)
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Main Pumps
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6 Ć variable swash plate pumps
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Maximum Pressure - Attachment
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4495 psi
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Maximum Pressure - Swing - Acceleration
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4495 psi
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Maximum Pressure - Swing - Deceleration
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5080 psi
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Maximum Pressure - Travel
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4495 psi
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Maximum Swing Oil Flow
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216 gal/min
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Maximum Total Oil Flow
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621 gal/min
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Total Volume of Hydraulic Oil
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925 gal (US)
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Diesel Engine - Equivalent to Tier 2
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Alternator
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275A
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Aspiration
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Turbocharged and air-to-air aftercooled
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Bore
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5.71 in
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Components (1)
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Hydraulically driven radiator fan with variable electronically controlled fan speed
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Components (2)
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Micro processed engine management
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Components (3)
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Heavy-duty air filters
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Components (4)
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Two-stage fuel filter
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Components (5)
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Additional high-capacity water separator including electric priming pump
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Components (6)
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Large fuel tank allows for 24 hour machine operation
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Displacement
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1959 inĀ³
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Fuel Tank Capacity
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951 gal (US)
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Make and Model
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Cat C32 ACERT
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Maximum Altitude without Deration
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3622 m (11,884 ft) ā above sea level (a.s.l.)
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No. of Cylinders
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12
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Rated Speed
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1800 min-1 (1,800 rpm)
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Stroke
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6.38 in
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Attachment
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Buckets Equipped With
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ā Special liner material covering main wear areas inside and outside
ā Lip shrouds
ā Wing shrouds
ā Heel shrouds
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Type (1)
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Boom and stick torsion-resistant with welded box design
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Type (2)
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High-tensile steel with solid steel castings at pivot areas
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Type (3)
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Boom and stick stress-relieved after welding
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Type (4)
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Catwalks with rails at boom
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Type (5)
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Float valve for boom down function
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Swing System
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Features (1)
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Open swing circuit with auto slow down when joysticks in neutral
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Features (2)
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All slew ring raceways and grease tub for internal gearing supplied by automatic, central lubrication system
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Maximum Swing Speed
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4.9 r/min
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Parking Brake
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Wet multiple-disc brake, spring-loaded/hydraulically released
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Swing Drive
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2 compact planetary transmissions with axial piston motors
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Swing Ring
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Triple-race roller bearing with sealed internal gearing
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Operator's Cab
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Components (1)
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Large cab floor window with removable grating for easy cleaning
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Components (10)
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Machine access via retractable access stairway, stairway angle approximately 45Ā°, hydraulically operated
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Components (11)
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Additional emergency ladder in close proximity to emergency escape window
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Components (2)
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Pneumatically cushioned and multi-adjustable operator seat with lumbar support, safety belt, head- and armrests
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Components (3)
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Safety switch in operator's seat for automatic motion shutdown
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Components (4)
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Joystick integrated in adjustable seat armrest
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Components (5)
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Full sized trainer seat with safety belt and work table
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Components (6)
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Auxiliary fold-away seat with safety belt for 3rd person
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Components (7)
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Operator Protective Guard (rock guard; approved according to ISO 10262:1998 [Top Guard]) compliant
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Components (8)
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Windshield with parallel intermittent wiper/washer
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Components (9)
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Roller blinds
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Internal Dimensions of Cab - Height
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6.79 ft
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Internal Dimensions of Cab - Length
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7.32 ft
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Internal Dimensions of Cab - Width
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5.33 ft
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New BCS Features (1)
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Robust instrument panel including large (254 mm/10 in) color touch screen
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New BCS Features (2)
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On-screen troubleshooting assistance
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New BCS Features (3)
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Graphical data logging
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New BCS Features (4)
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Fault memory capabilities
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New BCS Features (5)
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USB, Lan (TCP/IP) and CAN BUS interfaces for data export
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New Board Control System (BCS) Features:
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Electronic monitoring, data logging and diagnostic system for vital signs & service data of engines, hydraulic & lube system
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Operator's Eye Level (approximate)
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18.04 ft
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Engine - Equivalent to U.S. EPA Tier 2
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Engine Model
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Cat C32 ACERT
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Gross Power - SAE J1995
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1040 hp
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Net Power - SAE J1349
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1032 hp
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Operating Specifications
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Bucket Payload
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24 Sh Ton
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Operating Weight
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254 ton (US)
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Automatic Lubrication System
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Capacity - Grease Barrel
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54 gal (US)
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Type (1)
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Single-circuit progressive system with hydraulically driven heavy-duty pump and electronic time control
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Type (2)
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Grease supplied to swing roller bearing, all pivot points of attachment, and swing gearbox bearing
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Type (3)
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System condition and failures displayed by Board Control System
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Hydraulic Oil Cooling
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Diameter - Fan
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4.92 ft
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Features (1)
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Cooling system fully independent of all main circuits, i.e. controlled cooling capacity available whenever engine is running
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Features (2)
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Variable electronically controlled flow of oil through cooler and fan speed
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Features (3)
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Superior cooling efficiency to ensure optimum oil temperature
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Oil Flow of Cooling Pumps
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211 gal/min
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Operating Weights - Backhoe
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Ground Pressure
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31.9 psi
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Operating Weight
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507500 lb
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Standard Track Pads
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2.62 ft
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Diesel Engine - Lesser Regulated
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Emissions
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Meets China Nonroad Stage III emissions standards, equivalent to Tier 2
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Gross Power - SAE J1995
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1040 hp
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Net Power - ISO 9249
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1037 hp
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Net Power - SAE J1349
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1032 hp
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Electrical System
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Batteries (12V each)
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6 Ć 210 Ah
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Batteries (12V each) - In Series/Parallel Installation
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630 Ah ā 24V
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Battery Isolation Relays
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manual lockable disconnect switch and automatic disconnect relay
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Components (1)
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Emergency stop buttons inside cab, accessible from all seating locations, and engine module
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Components (2)
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Additional ground-level emergency stop
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Components (3)
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9 LED high-brightness working flood lights: ā 7 for working area
ā 2 for rear end
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Components (4)
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2 LED high-brightness access flood lights
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Components (5)
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7 LED service lights
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Components (6)
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1 beacon lamp on cab roof
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System Voltage
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24V
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Diesel Engine - Tier 4 Final
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Alternator
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275A
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Aspiration
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Turbocharged and air-to-air aftercooled
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Bore
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5.71 in
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Components (1)
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Cat NOx reduction system
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Components (2)
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Dual Diesel Oxidation Catalysts (DOCs)
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Components (3)
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MEUIā¢-C fuel system
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Components (4)
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Hydraulically driven radiator fan with variable electronically controlled fan speed
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Components (5)
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Micro processed engine management
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Components (6)
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Heavy-duty air filters
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Components (7)
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Two-stage fuel filter
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Components (8)
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Additional high-capacity water separator including electric priming pump
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Components (9)
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Large fuel tank allows for 24 hour machine operation
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Displacement
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1959 inĀ³
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Fuel Tank Capacity
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951 gal (US)
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Make and Model
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Cat C32 ACERT
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Maximum Altitude without Deration
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2925 m (9,600 ft) ā above sea level (a.s.l.)
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No. of Cylinders
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12
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Rated Speed
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1,800 min-1 (1,800 rpm)
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Stroke
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6.38 in
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Undercarriage
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Bottom Rollers - Each Side
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8
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Components (1)
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Forged double-grouser track pads
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Components (2)
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Chain links connected by hardened pins and bushings
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Components (3)
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All running surfaces of sprockets, idlers, rollers and track chain links hardened
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Components (4)
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Fully hydraulic self-adjusting track tensioning system with accumulator
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Components (5)
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Automatic hydraulic retarder valve to prevent overspeed on downhill travel
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Components (6)
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Audible travel alarm
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Gradeability - Travel Drives
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Approximately 54%
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Maximum Tractive Force
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265860 lbf
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Parking Brakes
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Wet multiple disc brake, spring loaded/hydraulically released
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Support Rollers - Each Side
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3
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Track Pads - Each Side
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45
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Travel Drives - Each Side
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1 planetary transmission with 2 two-stage axial piston motors
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Travel Speed - 1st Stage - Maximum
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0.68 mile/h
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Travel Speed - 2nd Stage - Maximum
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1.49 mile/h
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Engine - U.S. EPA Tier 4 Final
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Engine Model
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CatĀ® C32 ACERTā¢
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Gross Power - SAE J1995
|
1033 hp
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Net Power - SAE J1349
|
1019 hp
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Working Ranges
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Maximum Digging Depth
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26.57 ft
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Maximum Digging Height
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45.6 ft
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Maximum Digging Reach
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52.17 ft
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Bucket
|
Standard Bucket Capacity - Backhoe (Heaped 1:1)
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15.7 ydĀ³
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Digging Forces
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Maximum Breakout Force
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164050 lb
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Maximum Tearout Force
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146125 lb
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Diesel Engine - Highly Regulated
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Emissions
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Meets Tier 4 Final and Stage V emissions standards
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Gross Power - SAE J1995
|
1033 hp
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Net Power - ISO 9249
|
1024 hp
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Net Power - SAE J1349
|
1019 hp
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