Find that New or Used piece of equipment you've been looking for!
-
MENU
-
LOCATIONS
Komatsu PC55MR-3

Double tap to zoom

Excavator Series PC55MR-3
Get A Quote
Fields with asterisks* are required. Please email our helpful staff with any questions or comments using the contact form.
Send To A Friend
Fields with asterisks* are required. Your friend will receive an email that contains a reference to this page. Please send this email only to people you know who would be interested in this information.
Share This Product:
Features
Performance and Versatility
• Standard auxiliary hydraulics
• Standard thumb mounting bracket
• Three track options: rubber, steel, roadliner
• Automatic two-speed travel
• ISO/SAE pattern change valve
• Optional Power Angle blade
Operator Comfort
• Large operator platform
• Adjustable suspension seat with retractable seat belt
• Pilot proportional joystick controls
• Easy entry and egress
• Low noise
Service and Maintenance
• Wide opening engine hood and side covers
• Side-by-side radiator and oil cooler are easily inspected
• Grease points for work equipment are on the same side of the boom and arm
• Tilt-forward operator’s station provides full access to engine and hydraulic components
• Hydraulic hoses are alpha-numerically marked or color coded making them easy to identify
KOMTRAX® equipped machines can send location, SMR and operation maps to a secure website utilizing wireless technology.
Value, Durability, and Strength
• KOMTRAX® wireless equipment monitoring system
• High strength X-track frame
• Castings are used for boom foot, tip, and swing yoke
• Large diameter swing pin
• Reinforced arm
• O-ring face seal hydraulic fittings
• Moisture/dust resistant electrical connectors
Peace of Mind
• Two-post ROPS canopy or ROPS cab
• Neutral engine start system
• Excellent visibility enhances job site awareness
• Low emission Komatsu engine with dual element air cleaner
• One key operates the ignition and all machine locks
Specifications
Engine | ||
Model | Komatsu 4D88E-6 | |
Type | Direct injection | |
Piston displacement | 134 in³ | 2.19 ltr |
Horsepower @ 2400 rpm: | ||
Net (ISO 9249/SAE J1349) | 38.2 HP | 28.5 kW |
Electric System | ||
Operation voltage | 12 V | |
Battery | 72 Ah | |
Alternator | 40 A | |
Starter | 2.3 kW | |
Hydraulic System | ||
Type | HydrauMind | |
Main pump: | ||
Type | Variable displacement x 2 | |
Gear x 1 | ||
Maximum flow | 14.1 x 2 + 8.9 gal/min | 53.5 x 2 + 33.8 ltr/min |
Hydraulic motors: | ||
Travel | Variable displacement x 2 | |
Swing | Fixed displacement x 1 | |
Maximum pressure setting | 3,840 psi | 270 kg/cm² |
Auxiliary flow | 18.5 gal/min | 70 ltr/min |
Performance | ||
Travel speed: | ||
High | 2.9 mph | 4.6 km/hr |
Low | 1.7 mph | 2.8 km/hr |
Swing speed | 9.0 rpm | |
Ground pressure | 4.4 psi | 0.31 kg/cm² |
Max. drawbar pull | 9,440 lb | 4280 kg |
Gradeability | 30° | |
Bucket digging force (ISO) | 8,770 lb | 3980 kg |
Arm crowd force (ISO) | 5,380 lb | 2440 kg |
Drives and Brakes | ||
Drive method | Hydrostatic | |
Type of travel brake | Hydraulic lock | |
Type of travel shoe | Rubber | |
Undercarriage | ||
Adjustment of the track tension | Grease gun | |
Number of carrier rollers (each side) | 1 | |
Number of track rollers (each side) | 4 | |
Refill Capacities | ||
Fuel tank | 17.2 U.S. gal | 65 ltr |
Hydraulic tank | 5.3 U.S. gal | 20 ltr |
Engine | 2.0 U.S. gal | 7.5 ltr |
Coolant | 2.2 U.S. gal | 8.5 ltr |
Operating Weight (approximate) | ||
Operating weight | ||
(with ROPS canopy and rubber shoe) | 11,380 lb | 5160 kg |
Blade | ||
Width x height | 6'5" x 1'2" | 1960 x 355 mm |
Sign Up To Join Our Email List
OUR LOCATIONS
Quick Links
- Find Your Rep
- Current Inventory
- New Products
- Financing
- Blog
- Rentals
- Sitemap
- Privacy Policy
- Terms Of Use
- Employee Email Login
Parts & Product Support