Power and Performance Define the Biggest CAT Skid Steer
Caterpillar has redefined what's possible with its largest machine to date. The 285 compact track loader represents a significant leap forward in power, capacity, and performance. This next generation CAT machine delivers industry-leading capabilities across construction, landscaping, and land management applications.
Table of Contents:
- The Cat 285 Compact Track Loader
- Maximum Performance Features
- Serviceability and Maintenance
- Quality Parts for Peak Performance
- Frequently Asked Questions
The Cat 285 Compact Track Loader
The Cat 285 compact track loader represents Caterpillar's entry into a new size class — the biggest CAT skid steer the company has ever produced. With an operating weight of 13,497 pounds in standard configuration, this vertical lift design machine towers over its predecessors. The 285 XE variant weighs 13,669 pounds, offering even more power for demanding applications.
This complete ground-up redesign incorporates 25 years of compact track loader expertise. Caterpillar mounted the engine and cooling system lower in the frame, dramatically improving stability when lifting heavy loads or operating with heavy attachments.
Operating Specifications and Power
The operating specifications demonstrate why this machine has earned its workhorse reputation. The standard 285 produces 111 gross horsepower from its Cat C3.6TA turbocharged, after-cooled diesel engine, delivering 333 pound-feet of peak torque — 50% more than previous D3 series engines.
The 285 XE generates 134 horsepower when connected to high-flow attachments and produces 406 pound-feet of torque. At 35% tipping load, the base 285 achieves a rated operating capacity of 4,461 pounds without counterweight, increasing to 4,719 pounds with counterweight installed. The 285 XE delivers 4,520 pounds without counterweight and 4,816 pounds with counterweight. Both models achieve a maximum lift of 146 inches — the highest in Caterpillar's lineup.
"The Cat 285 and 285 XE represent Caterpillar's massive entry into a new size class, delivering up to 134 HP and a record-setting 146-inch lift height. The real engineering breakthrough is the hybrid E-bar undercarriage, which acts rigid when lifting heavy loads up to 4,816 lbs for absolute stability, but oscillates on uneven ground to maintain maximum traction. If you run extreme-duty attachments like forestry mulchers, the XE's exclusive 40 GPM at 4,496 psi hydraulic package is the standard you need."
— Tip from the Skidsteers.com team
Auxiliary Hydraulic Performance
Three levels of auxiliary hydraulic performance separate the 285 from smaller machines. Standard flow hydraulics deliver 23 gallons per minute at 3,500 psi, representing a 5% pressure increase. This closed-center system operates all CAT smart attachments including Smart Dozer Blades and grader blades.
High flow configuration boosts hydraulic flow for attachments demanding additional performance. The High Flow XPS option provides maximum auxiliary hydraulic performance at 34 gallons per minute and 4,061 psi. The 285 XE's exclusive High Flow XE package delivers 40 gallons per minute at 4,496 psi — the highest in the Cat compact track loader line.
Operator warning system indicators monitor hydraulic oil temperature, hydraulic supply filter restriction, and auxiliary hydraulic system pressure. The control interlock ensures that when operators leave their seat, the hydraulic system disables, hydrostatic transmission disables, and parking brake engages for safety.
| Specification | Cat 285 | Cat 285 XE |
|---|---|---|
| Operating Weight | 13,497 lbs | 13,669 lbs |
| Gross Horsepower | 111 HP | 134 HP |
| Peak Torque | 333 lb-ft | 406 lb-ft |
| ROC (No Counterweight) | 4,461 lbs | 4,520 lbs |
| ROC (With Counterweight) | 4,719 lbs | 4,816 lbs |
| Max Lift Height | 146 inches | 146 inches |
| Max Auxiliary Flow | 34 GPM @ 4,061 psi (XPS) | 40 GPM @ 4,496 psi (XE) |
| Engine Model | Cat C3.6TA (Tier 4 Final) | Cat C3.6TA (Tier 4 Final) |
Hybrid Undercarriage Solution
The rigid style undercarriage design sets the 285 apart from previous Caterpillar loaders. The new equalizer bar (E-bar) system provides a hybrid undercarriage solution delivering benefits of both rigid and oscillating designs.
When lifting heavy loads, the E-bar functions like a rigid undercarriage, providing rock-solid stability. The machine maintains level positioning even at maximum capacity. The same system adapts to uneven terrain like an oscillating design, maintaining superior traction and flotation across challenging job sites.
Track options include steel-embedded rubber in 400mm block tread, 450mm bar tread, and 450mm block tread dual flange configurations for maximum stability.
Engine and Emission Systems
The Cat C3.6TA after-cooled diesel engine meets U.S. EPA Tier 4 Final and EU Stage V emission standards while delivering class-leading performance. This 3.6-liter engine features liquid cooling and direct injection for optimal efficiency.
The electronically controlled engine delivers maximum horsepower across a wide RPM range, maintaining high torque regardless of application. The engine emission system includes diesel exhaust fluid injection with automatic and manual purge operation. An on-demand hydraulic cooling fan optimizes engine coolant temperature while minimizing power loss.
The advanced monitor displays engine coolant temperature, engine oil pressure, engine oil filter condition, and air filter restriction, providing maintenance reminders based on operating hours.
Operator Comfort and Air Conditioning
The redesigned operator station provides more space with additional seat travel accommodating operators of any size. The mechanical suspension seat comes standard, with upgrades available to heated air ride seat or ventilated and heated options.
The optional sealed, pressurized cab with air conditioning creates a clean, quiet workspace. Excellent air distribution maintains consistent temperature, while side windows, cup holders, and cell phone pockets add convenience.
The advanced touchscreen monitor features an 8-inch display with integrated radio, Bluetooth, and multi-camera support providing 180-degree visibility. Adjustable joystick controls enable complete machine function control without removing hands from the controls, including drive power priority adjustment and speed control settings.
Land Management Packages
Caterpillar offers Land Management packages (LM1 and LM2) for vegetation management applications. LM1 includes turbo guard, exhaust wraps, light guarding, hydraulic lines protection, and engine air inlet pre-cleaner. LM2 adds increased fuel capacity (58 gallons), heavy-duty cellular steel engine doors with replaceable louvers, lift arm steel rear protection, and tilt cylinder guarding.
A factory-installed rear auxiliary option powers hydro-mechanical attachments like winches and scarifiers mounting to the machine's rear, expanding versatility beyond front attachments.
Heavy-duty packages (HD0, HD1, HD2) offer progressive component protection for construction applications, including hydraulic fill access door, lockable fuel fills, and comprehensive drive line guarding.
Maximum Performance Features
The high-performance power train delivers maximum performance through integrated systems. Standard two-speed travel allows selection between high torque for heavy work or increased ground speed for repositioning. Optional Speed Sensitive Ride Control improves material retention over rough terrain by automatically adjusting lift arm response.
Drive power priority adjustment lets operators bias power toward drive or hydraulic functions. Creep speed control provides precise low-speed operation for exact positioning. The manual quick coupler allows rapid attachment changes, working with the full range of Cat and universal attachments.
CAT smart attachments automatically adjust joystick control patterns when recognized by the system. Smart Dozer Blades and grader blades receive optimized hydraulic flow and pressure, ensuring peak performance without operator intervention.
Serviceability and Maintenance
Accessible service points reduce maintenance downtime. The hydraulic fill access door provides convenient fluid checks. Wide-opening cellular steel engine door panels with replaceable louvers allow excellent airflow while providing access to the engine oil filter, air filter, and diesel exhaust fluid fill.
The advanced monitor tracks maintenance schedules with timely reminders, monitoring everything from hydraulic oil ecology drain intervals to engine oil changes. Ground-level access to key service points minimizes ladder requirements during routine maintenance.
Quality Parts for Peak Performance
Maintaining the biggest CAT skid steer requires quality parts and support. Whether you need rubber tracks, undercarriage components, or mounting plates, having access to reliable parts keeps your 285 working at maximum productivity. At skidsteers.com, we stock tracks for CAT compact track loaders including the 285 series, along with idlers, rollers, and sprockets. Our mounting plates accommodate the full range of CAT machines, ensuring proper attachment fit and safe operation. Visit skidsteers.com to explore our complete inventory of quality components designed to keep your biggest CAT skid steer performing at its best.
Frequently Asked Questions
What sets the Cat 285 apart from previous Caterpillar machines?
The 285 is the biggest compact track loader Caterpillar has ever produced. Built on a ground-up redesign, it mounts the engine and cooling system lower in the frame to lower the center of gravity, significantly improving stability during heavy lifts.
How does the hybrid Equalizer bar (E-bar) undercarriage work?
The E-bar system combines the benefits of rigid and oscillating designs. When lifting heavy loads, it functions as a rigid undercarriage to provide rock-solid, level stability. When traveling over uneven job sites, it adapts like an oscillating system to maximize traction and flotation.
What are the auxiliary hydraulic options for running attachments?
- Standard Flow: 23 GPM at 3,500 psi.
- High Flow XPS: 34 GPM at 4,061 psi.
- High Flow XE (285 XE only): 40 GPM at 4,496 psi, engineered specifically for high-demand hydro-mechanical tools.
What protection do the Land Management (LM) packages offer?
Designed for harsh vegetation management, LM1 includes a turbo guard, exhaust wraps, and hydraulic line protection. LM2 adds a larger 58-gallon fuel tank, heavy-duty cellular steel engine doors with replaceable louvers, rear lift arm protection, and tilt cylinder guarding.
Are Cat Smart Attachments fully supported?
Yes. The machine's advanced system automatically recognizes Cat Smart Attachments (such as Smart Dozer or Grader Blades) and optimizes the hydraulic flow, pressure, and joystick control patterns automatically without requiring manual operator intervention.
photo: https://www.cat.com/en_US/products/new/equipment/skid-steer-and-compact-track-loaders/compact-track-loaders/127620.html
