At a Glance
- Load Capacity
- 39683.0 lb
- Loader Reach
- 25.59 ft
- Gross Power
- 274.0 hp
- Maximum Speed - 6WD
- 14.0 mph
The Cat® 584 forwarder meets the demanding requirements of forest harvesting in many variable applications. These structurally superior units provide unbeaten comfort, controllability, and serviceability to get the job done in a safe, productive, and efficient manner.
|Gross Power||274.0 hp|
|Engine Model||Cat® C7 ACERT™|
|Torque||872.0 lb ft|
Operating Specifications+ -
|Load Capacity||39683.0 lb|
|Loader Reach||25.59 ft|
|Maximum Speed - 6WD||14.0 mph|
|Load Capacity - 6WD||39683.0 lb|
|Tractive Ability - 6WD||48784.0 lb|
|Low Speed - 6WD||4.6 mph|
|Steering Angle||42.0 Degrees|
|Maximum Speed - 8WD||14.0 mph|
|Transmission||hydrostatic, 2-speed drop box|
|Operating Weight - 6WD||44600.0 lb|
Bunk Area+ -
|Bunk Area||59.3 ft2|
|Optional Bunk Area||67.3 ft2|
Loader and Grapple+ -
|Loader type||Epsilon X120F|
|Lifting Torque, Gross||111975.0 lb ft|
|Grapple type, optional||Epsilon FG43S|
|Grapple type||Epsilon FG37|
|Slewing Angle||380.0 Degrees|
|Slewing Torque, Gross||30240.0 lb ft|
Hydraulic System+ -
|Flow Rate||75.0 gal/min|
|Working Pressure - max||3120.0 psi|
Service Refill Capacities+ -
|Fuel Tank||67.3 gal|
|Hydraulic Fluid Reservoir||46.0 gal|
|ROPS||ISO 3471:1994, ISO 8082:2003|
|FOPS||ISO 3449:2005 (LEVEL II), ISO 8083:2006|
|OPS||ISO 8084:2003, SAE J1084, SEP2002, BC WCB G603, MAR90|
|Size - 6WD||700/70 × 34 (front), 750/55 × 26.5 (rear)|
Services to help you lower costs
Before, During and After Your Purchase
Your Cat dealer is ready to assist you with your purchasing decision and everything after. Factory trained dealer technicians service every aspect of your forwarder. Preventative maintenance agreements are available for repair before failure options. Scheduled oil sampling programs can be utilized to match your oil samples against Caterpillar set standards. For more information on Cat products, dealer services and industry solutions, visit us at www.cat.com.
Easy to access, easy to maintain
Easy Fluid Changes
Removable cover plates allow full access for cleaning and service. An electric refill pump to add oil into the hydraulic tank maintains system cleanliness by passing all added oil through the filtering system. A vacuum pump on the hydraulic tank reduces exposure to oil loss during service and repair.
Tilting Hood Provides Easy Access
A forward tilting front hood assembly together with the side tilting cab design provide full access to the engine, hydrostat, and hydraulic components.
Better Diagnostics, Grouped Service Points
Simplified service and electronic diagnostics help to increase productivity and machine availability. Grouped lubrication points and lines reduce service times.
Rugged and robust
Solid Working Platform
Caterpillar design and manufacturing techniques assure outstanding durability and service life. The front and rear frame structures are manufactured to stand up in the most demanding forest applications.
Oscillation and Articulation
Extreme duty center articulation and oscillation points are designed for long service life. The cast knuckle articulation includes tapered roller bearings and hardened expander center joint pins.
Solid, Reliable Control
The forwarder loader is designed for hard, demanding work. Decades of experience can be seen in the innovative details, durable structure and reliable technology. Speed and smoothness are combined to get the work done safely, reliably, and without downtime.
Balanced hydraulics deliver continuous, reliable and responsive control
Hydraulic Pump Is Powerful, Responsive, Quiet
Designed for continuous, efficient and reliable operation, the forwarders axial piston hydraulic pump meets stringent requirements for noise, efficiency, controllability and durability. High load bearings are designed to ensure excellent reliability and long life. A spring assisted servo piston ensures rapid on-stroke performance, especially in low standby pressure conditions. The rigid casing design ensures that all internal forces are well supported. Hydrostatic swash plate balancing together with a rigid support mechanism enhances the power density and reduces noise emissions.
Valves Are Load Sensing, Pressure Compensated
The valve system has proven reliability in forestry applications with its fuel efficient load sensing pressure compensated technology. The valve has been given excellent simultaneous operating characteristics, which enable several machine functions to be operated responsively at the same time, regardless of the sizes of individual loads. Each section is designed specifically for the flow and pressure of the function, therefore optimizing machine functionality and fuel efficiency. Ramped and proportional crane functions saves mechanical wear and tear on boom structures. Steering sensors provide feedback through the IQAN control system to cushion stop points of the cylinders.
Operator Station+ -
Efficient, productive and spacious
Maximum Production, Comfortable Work
Spacious purpose built forestry cab with excellent sight lines to the work area. The forward positioned side posts provide maximum visibility for the loader working range. The ventilation system provides superb air flow for heating and cooling functions. Refined instrumentation and plenty of storage areas allow an uncluttered working environment.
The forwarder utilizes the latest technology with CAN-Bus controlled IQAN, switch panels, and engine control. The IQAN MDL master control has a 165 mm (6.5 in) transflective TFT color display which includes excellent on?screen diagnostics. Units are configured for English or metric display. Low effort ergonomic joy stick controls provide easy effort control of the loader functions. Loader functions are configurable for SAE or Forestry patterns. Loader control allows input into 3 selectable and adjustable operator interphases, plus a factory default. An automotive style, tuned hydrostatic propel system allows for all types of terrain and load characteristics.
Power Train+ -
Exceptional power and fuel efficiency
Exceptional Cooling Capability
Enlarged cooling capacities provide the high heat rejection capability required for long distance hauling and utilizing the high tractive effort capabilities.
Leading design geared bogies and rigid front axle (6WD) are utilized for superior strength and maximum serviceability.
Hydrostatic Drive System
The forestry designed hydrostatic drive system gives exceptional power, efficiency and controllability unequaled in the industry for consistently high performance in all terrain applications.
Modulated Fan Speed
The engine fan speed control is modulated by the IQAN system based on system temperatures to provide fuel savings and precise temperature control.
Cat® C7 Engine
The Cat C7 engine with ACERT™ technology gives exceptional power and fuel efficiency. Meets Tier 3, Stage IIIA emission requirements. Tier 3 refers to EPA (U.S.) standards. Stage IIIA refers to European standards. Engines include electronic governing, cold mode start strategy, automatic altitude compensation, electronic diagnostics and fault monitoring.
- Bolt-on tail piece
- Adjustable load stake spacing
- Hydraulic extendable head board
- Shock cushioned head board mounting
- 5.41 m (17.75 ft) load deck
- Epsilon FG37 grapple
- 8.0 m (26.25 ft) reach
- Epsilon X120F80 with G141 rotator
- Parking brake
- Driving brake/work brake
- Electric refill pump
- Vacuum pump
- Hydraulic driven cooling fan
- Closed circuit load sensing valves
- 200 cc (12.2 in³) variable displacement implement pump
- NAF axle modules
- 8.5C drive line components
- Rear axle disconnect
- 2-speed drop box
- Hydrostatic drive system
- Cat C7 ACERT engine
- Hydraulic step and access platform
- Cup holder
- Radio ready
- Dome light
- 2 12V power ports
- Window defroster vents
- Air conditioner/heater with auto temp control
- Air suspension seat
- Tinted 12.7 mm (½ in) polycarbonate windows
- Electric cab tilt
- Pressurized ROPS-FOPS-OPS cab
- Isolation mountings
- IQAN MDL full function control system with on-screen diagnostics, switch panels and engine control
- 200 Amp Alternator
- 2 12V Batteries
- 12 cab mounted halogen lights
- 2 boom mounted halogen lights
- 2 rear deck mounted halogen lights
- 24V system
- Master disconnect
- Circuit breaker protection
- 650/65 × 26.5, carrier width is 3180 mm (125.19 in)