Performance and availability describe the Cat® 558 LL. Purpose built for loading in the forest or millyard, it features extreme-duty component frames that can handle the machine’s powerful engine and hydraulics systems ensuring productivity, durability and lower operating costs. Options are available to fit the 538 to your needs.
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Engine
- Engine Model
- Cat C9.3
- Net Flywheel Power
- 291HP
- Gross Power
- 319HP
- Bore
- 4.53in
- Stroke
- 5.87in
- Displacement
- 567.5in³
- Rated Power
- 296HP
- Rated Speed
- 1800r/min
- Maximum Torque
- 1051.7ft-lb
- Number of Cylinders
- 6
Weights
- Log Loader (U/U)
- 106128lb
- Log Loader (O/U)
- 106479lb
- General Forestry
- 95204lb
Service Refill Capacities
- Cooling System
- 14.8gal (US)
- Engine Oil
- 8.1gal (US)
- Hydraulic Tank
- 46.2gal (US)
- Final Drive - Each
- 2.1gal (US)
- Fuel Tank Capacity - Main
- 163.8gal (US)
- Swing Drive - Log Loader 2x
- 5.3gal (US)
- Fuel Tank Capacity - Total
- 317gal (US)
- Swing Drive - General Forestry
- 5gal (US)
- Fuel Tank Capacity - RF
- 153.2gal (US)
- Hydraulic System - Total
- 100.4gal (US)
Standards
- Brakes
- ISO 10265:1998 ISO 11512:1995
- ROPS/FOPS/OPS/TOPS
- ISO 8083:1989 LEVEL I ISO 8083:1989 LEVEL II*
Hydraulic System
- Maximum Pressure - Implements
- 5076psi
- Pilot System - Maximum Flow
- 6.87gal/min
- Pilot System - Maximum Pressure
- 595psi
- Log Loader - Boom Cylinder - Stroke
- 52.8in
- Log Loader - Bottom Heel Cylinder - Bore
- 5.9in
- Maximum Pressure - Swing - Single
- 4061psi
- Log Loader - Stick Cylinder - Bore
- 7.1in
- Log Loader - Stick Cylinder - Stroke
- 65.4in
- Log Loader - Top Heel Cylinder - Bore
- 6.3in
- General Forestry - Stick Cylinder - Stroke
- 68.4in
- Main Pump System - Maximum Flow (2x)
- 76.3gal/min
- Maximum Pressure - Swing - Dual
- 4550psi
- General Forestry - Bucket Cylinder - Bore
- 5.9in
- Log Loader - Boom Cylinder - Bore
- 6.7in
- Log Loader - Top Heel Cylinder - Stroke
- 57.7in
- General Forestry - Bucket Cylinder - Stroke
- 45.3in
- General Forestry - Stick Cylinder - Bore
- 6.7in
- Log Loader - Bottom Heel Cylinder - Stroke
- 45.5in
- General Forestry - Boom Cylinder - Bore
- 5.9in
- Auxiliary Pump - Maximum Pressure - Factory Setting
- 1500psi
- Auxiliary Pump - Maximum Flow - Capacity
- 28.5gal/min
- General Forestry - Boom Cylinder - Stroke
- 56.7in
- Auxiliary Pump - Maximum Pressure - Capacity
- 3626psi
- Auxiliary Pump - Maximum Flow - Factory Setting
- 13.5gal/min
Drive
- Maximum Drawbar Pull
- 71264lb
- Maximum Travel Speed
- 3mile/h
Track
- Number of Track Rollers - Each Side
- 10
- Number of Carrier Rollers - Each Side
- 2
- Number of Shoes - Each Side
- 52
Operating Specifications
- Maximum Swing Speed - General Forestry
- 10r/min
- Maximum Drawbar Pull
- 71264lb
- Swing Torque - General Forestry
- 84024ft-lb
- Swing Torque - Log Loader
- 109560ft-lb
- Maximum Swing Speed - Log Loader
- 6.3r/min
- Operator Height from Ground (eye level) - General Forestry Cab 0.48 m (18 in) Riser
- 135in
- Maximum Speed High Range
- 3mile/h
- Operator Height from Ground (eye level) - Log Loader Cab 1.2 m (48 in) Riser
- 165in
Undercarriage
- Track Length
- 212in
- Track Gauge
- 115in
- Ground Clearance
- 30in
- Undercarriage Pitch
- 8.5in
- Undercarriage Size
- 345HD
Standard Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Power Train
-
- Cat® C9.3 engine
- Meets U.S. EPA Tier 4 Interim emissions standards
- Bio Diesel capable
- 2300 m (7,500 ft) altitude capability
- Electric priming fuel pump
- 2×4 micron main filters and 1×10 micron primary filter in fuel line
- 24-volt electric starting
- Air intake heater
- Automatic engine speed control with one touch low idle
- Water separator in fuel line
- Two speed auto-shift travel
- Easy clean cooling system with full screens
- Muffler
- Flexxaire auto reversing fan
- High ambient cooling capacity, 48° C (118° F)
- Side by side cores
- Starting aid cold weather starting package with two additional batteries, HD starter, ether and block heater
-
- Hydraulic System
-
- Regeneration circuit for boom and stick
- Reverse swing dampening valve
- Automatic swing parking brake
- High performance hydraulic return filter
- Capability of installing HP stackable valve and medium and QC valve
- Standard auxiliary pump adjustable to 108 L/min (28.5 gal/min)
- Capability of installing boom lowering control device and stick lowering check valve
- Capability of installing Cat Bio hydraulic oil
-
- Undercarriage
-
- Straddle mounted carrier rollers
- Heavy duty track motor guard
- Heavy duty track rollers (10 per side)
- Heavy duty recoil mechanism
- 345 HD, GLT4 Track
- Idler track guiding guards
- Full length track shoe support
- GFT80 high drawbar FD
- Towing eye on base frame
-
- Electrical
-
- 80 ampere alternator
- 4 front working lights cab top mounted
- 1 left side working light
- 2 right front working lights
- 2 riser mounted lights
- 1 rear working light
- Horn
- Pre-start monitoring system (engine oil, coolant hydraulic oil)
-
- Operator Environment
-
- Purpose built forestry cab with scratch resistant polycarbonate windows, ISO 8084 and SAE 1084 certified OPS, ISO 8083 and SAE J231 certified FOPS, and SAE J1356 certified FOGS, OR-OSHA code 437-0775 TOPS and WCB G602/G603/G604/G608
- ROPS: ISO 3471:1997 Table 1, Section 1
- Seat KAP 527P, air suspension, heated seat, retractable seatbelt and headrest
- Integrated seat, console and joystick type controls
- Language display monitor with gauges, Warning information, filter/fluid change information, machine condition, error code and tool mode setting information, start up level check for hydraulic oil and engine coolant
- Full time clock on monitor (2 weeks)
- Seat mounted joystick with extra functions for grapple
- Fixed polycarbonate skylight with retractable sun shade, meeting SAE J1084
- Interior lighting
- Lower and upper windshield wipers and washer
- Positive filtered ventilation, pressurized cab with bi-level air conditioner, heater and defroster with manual control
- Forced air fan
- Behind seat storage tray with tie down points
- 2 CB radio mounts
- 1 fire extinguisher mount
- 1 attachment computer control mount
- Secondary roof exit openable from inside and outside
- 2 coat hooks
- Ashtray with lighter
- Literature holder
- Cup holder
- Neutral lever (lockout) for all controls
- Travel control pedals with removable hand levers
- Washable floor mat
- Radio/CD player (12V)
- 1 converter/2 sockets - 12V-10A power supply
-
- Fluids
-
- Antifreeze
- Includes 50% concentration with protection of -34° C (-30° F)
-
- Other Standard Equipment
-
- Heavy duty upper frame with catwalks
- Heavy duty bottom guard
- Heavy duty side doors
- Core hydraulic lines and controls with standard main valves on upper structures
- Door and cover locks with Cat one key security system
- Automatic swing parking brake
- Fully pressurized hydraulic system
- Fine swing control travel alarm
- Counterweight with lifting eye
- Right front corner guard
- Right front corner fuel tank and standard fuel tank
- 321SR Product Link
Optional Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Booms, Sticks And Linkages
-
- Front Linkage
- Grapples
- Heels
-
- Hydraulics
-
- Thumb control
-
- Line Groups
-
- Boom Lines
- Stick Lines
-
- Other Attachments
-
- Straight travel pedal
- Auxiliary drive
- International - ISO films
-
- Fluids
-
- Antifreeze
-
- Field Installed Attachments
-
- Kit, AEM cab installation
- Kit, Butt-N-Top installation
-
- Packing
-
- Domestic
- Miscellaneous
- Order Change Charges