PC75R-2 Komatsu excavator specs & Dimensions (1999 - 2007)

The Alternative Dimension

Especially designed for applications that require compact machines with high digging force and excellent stability, highlighted by the front blade as standard, the PC75R-2 offers the features of a traditional excavator with extremely compact dimensions. Its extremely reduced track gauge simplifies transport: this machine can reach places that are inaccessible even for other models in the same category. The undercarriage of the PC75R-2 is superior in terms of sturdiness and dimensions, with a structure that is capable of absorbing stress in any application, while at the same time providing the machine excellent stability.

Engine

The KOMATSU engine delivers net power of 51 kW / 68 HP, providing high reserve torque and above all reliability. The innovative combustion system guarantees emissions in accordance with the strictest standards.

Hidraulic System

The CLSS (Closed Load Sensing System) hydraulic system fitted on the PC75R-2 ensures excellent control and unbeatable productivity, even with less experienced operators. Two different hydraulic power modes can be selected, “Power” and “Economy”, for operation at maximum power when required, or alternatively at reduced power to save on fuel for more general work or finishing operations.

Maintenance

All the service points on the PC75R-2 have been grouped under the two fully-opening panels, making them easy to reach from the ground; in addition, all the hydraulic hoses are fitted with ORFS couplings, which ensure better seal and easy replacement if required.

Versatility

The PC75R-2 can be customised to satisfy all requirements: monoboom or two-piece boom, short or long digging arm, 450, 500 or 600 mm steel tracks or 450 mm rubber tracks. In addition, the possibility to adjust the flow-rate and the pressure of the auxiliary lines allows numerous attachments with different specifications to be used.

Standard Equipment

Monoboom 1.700 mm arm 450 mm steel shoes 2.250 mm blade Cab with heating Adjustable seat with safety belt Instrumentation including: – hour meter – fuel level LCD display – engine water temperature LCD display Indicators: air filter clogging, engine oil pressure, generator, hydraulic oil filter, engine pre-heating, selected speed, working light. Horn 12 V electric plug 2 travelling speeds 2 front working lights Automatic parking brake Swing lock Hose burst valve on blade cylinder Adjustable element for attachment Two elements air filter

Optional Equipment

Air conditioning 2-piece boom Hose burst valves (boom, arm and bucket) Overload warning device 2.100 mm digging arm 500/600 mm steel shoes 450 mm rubber shoes 2.250 mm blade Auxiliary hydraulic circuit for hammer/clamshell bucket Hydraulic hammer FOPS protection (on top and on front) Bucket range (300 ÷ 800 mm) Ditch cleaning bucket (1.500 mm) Ditch digging bucket (1.650 mm 52°) Mechanical or hydraulic quick coupler Additional counterweight (150 kg) Boom cylinder protection Working light on boom 2 rear view mirrors Biodegradable oil Fuel filling pump Radio Rotating beacon Travel acoustic alarm

Swing System

Driven by hydraulic motor, the swing reduction gear features a double epicyclic reduction. The swing circle is lubricated with a permanent grease bath. Additionally, the swing brakes are automatic, utilizing oil-immersed discs. The swing speed is 10.2 rpm.

“PPC” Proportional Servocontrols

The PPC servocontrols require very little effort and ensure extremely precise control. Each movement has its own dedicated control, and can be used at the same time as the others, thus simplifying and speeding up all working cycles.

Total Comfort

The cab, mounted on special elastic supports, is spacious and designed with care to the minimum details, so as to ensure a silent and comfortable working environment. Special attention has been paid to the internal layout: easy-to-read instruments, a large console located in front of the operator, and an efficient heating and ventilation system, with partial fresh air intake. The new air-conditioning system, available upon request, ensures the ideal temperature in all climatic conditions, so as to guarantee maximum comfort for the operator. The large glazed surface, the sun roof and the special design of the panels offer maximum 360° visibility.

Cab Features

Sound-proof cab, provided with safety glasses, liftable windscreen, "manhole" roof, door with safety lock, adjustable joysticks, windscreen-wiper, electric horn, adjustable seat, control system and instrumentation, outside air inlet.