Komatsu’s new PC88MR-11 excavator delivers productivity improvement
With improved hydraulic flow, the newly-introduced Komatsu PC88MR-11 midi excavator promises a seven per cent productivity boost, making it the idea machine for heavy-duty lifting for simple excavation tasks and tight spaces such as narrow alleys, road construction sites and sewer construction work.
Recently launched in Australia and New Zealand, Komatsu national sales manager – utility Carl Grundy says the PC88MR-11 is compact but doesn’t compromise on performance and efficiency.
“We’ve made upgrades from the previous model, and seen some great improvements in productivity, comfort and serviceability,” he says.
“In particular, we’ve made some improvements to the hydraulic flow that means greater productivity and fuel efficiency for operators. The blade profile has also been redesigned, which makes backfilling and grading easier with this model.
“This model delivers 12 per cent greater attachment circuit hydraulic flow than the previous model with improvements to the auxiliary hydraulic system, which lets operators get the most out of their attachments for the different types of jobs.”
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With an 8.7-tonne operating weight and a bucket capacity of 0.2 cubic metres, the PC88MR-11 is powered by a 65kW (51hp) engine. The short tail swing and swing boom make the PC88MR-11 ideal for tight spaces in residential areas and its compact size means it can be easily transported on equipment trailers from site to site.
“We’ve also looked at the serviceability of the machine and how we can make that easier for customers,” Grundy says.
“This model has three service access doors, including new doors at the rear of the machine, improving access for maintenance or repair.
“The cab is also designed with the operator in mind, ensuring it’s a quiet and comfortable work environment and all the controls are easy to reach.”
The PC88MR-11 has six working modes that can be switched between by the operator, which match engine speed, pump delivery and system pressure to prioritise speed for greater productivity or fuel consumption for lighter applications.
The Closed Load Sensing System ensures unbeatable speed and control by only using hydraulic fluid when it is needed, which reduces wear and tear on hydraulic components – extending their lifetime and reducing maintenance costs.
Other features include Komatsu fuel-saving technology, Lehnhoff Powertilt available as a factory fit and increased comfort in the cab thanks to a heated, high-back air-suspended seat with adjustable arm rests.
Sound insulation and the use of sound-absorbing materials means that noise levels are comparable to that of a car.
Inside the cab, a seven-inch multifunction monitor with colour display provides all necessary information for the machine, with a choice of 26 languages.
This touchscreen allows operators to optimise their performance by selecting the optimal oil flow from the hydraulic pump.
On the joystick, proportional controls for auxiliary circuits guarantee precision work with any tool. A rear and side-view camera system provides visibility all around the machine.
Other safety features include LED working lights as standard, protrusion over the tracks of just 325mm, a neutral position detection system, a secondary engine shutdown switch and a seat belt caution indicator.
Extended maintenance information is also displayed on the monitor and the PC88MR-11 comes standard with Komtrax, Komatsu’s state-of-the-art wireless monitoring system that allows fleet managers to access data from their machinery wherever they are based.
“Komtrax gives owners and operators an easy way to track their machines, monitor their performance and stay up to date about the status of their equipment, saving time and maximising profits,” Grundy says.
“The machine is backed by the service and support of our wide-reaching Komatsu branch network, meaning no matter where your jobsite is, our team is available to help with any issues.
“The previous model of the PC88MR was very popular, and we’re looking forward to rolling this newest model out to our customers.”
For more details visit: komatsu.com.au