Introducing the primary of the corporate’s subsequent technology mini-excavator vary with a brand new shared international styling, the DX27Z-7 2.8 tonne, DX35Z-7 3.9 tonne, DX50Z-7 5.4 tonne and DX55R-7 5.7 tonne Degree V compliant fashions had been introduced by means of Doosan Infracore Europe. The 0 tail swing design of the DX27Z-7, DX35Z-7 and DX50Z-7 and the lowered radius design of the DX55R-7 fashions cause them to supreme for paintings in confined areas on building, landscaping and application initiatives.
The DX27Z-7 and DX35Z-7 are powered by means of the Doosan D17 Degree V compliant diesel engine offering 18.4 kW (24.7 HP) of energy at 2400 and 2200 RPM, respectively. The DX50Z-7 and DX55R-7 are powered by means of the Doosan D18 Degree V compliant diesel engine offering 36.4 kW (48.8 HP) of energy at 2200 RPM. Because of this, all 4 fashions be offering the perfect energy and torque of their respective categories and canopy quite a lot of packages together with heavy responsibility paintings.
A singular platform design that includes new higher buildings has larger sturdiness/robustness and that is complemented in all 4 new mini-excavators by means of a bigger operating vary than different an identical machines available on the market, coupled with upper lifting capacities and digging forces
The DX27Z-7 and DX35Z-7 be offering top hydraulic flows of 58 and 74 l/min. The DX50Z-7 and DX55R-7 additionally be offering a top hydraulic waft of 80 l/min and, like the 2 smaller machines, this complements paintings with attachments. A brand new EPPR valve is integrated for two-way and non-compulsory rotating purposes, that gives the operator with 10-step proportional regulate of the hydraulic waft price by means of the thumbwheel joystick.
In all of those subsequent technology mini-excavators, newly designed solid counterweights make certain very good gadget steadiness and steadiness when operating. Within the DX27Z-7 and DX35Z-7, lengthy arm choices are to be had for each fashions with 60 and 100 kg further counterweights incorporated, respectively. An extra 200 kg bolt-mounted counterweight choice is to be had for the DX55R-7.
In addition to providing the most productive efficiency, versatility, sturdiness and straightforwardness of upkeep of their categories, the brand new mini-excavators characteristic a brand new higher, roomier cab, offering very good operator convenience and controllability.
New Prime Convenience Cab
The brand new mini-excavators are full of a number of cutting edge options. Nowhere is that this extra glaring than within the.new top convenience cab, which has a complete glass access door to maximise operator visibility in this facet of the gadget from throughout the cab. The top luminance LED paintings lamps at the cab additional improve visibility and further LED lamps also are to be had as an choice.
Key options of the brand new cab come with:
- An enhanced heating/HVAC machine (AC is non-compulsory within the DX27Z-7 and DX35Z-7)
- DAB Audio
- 8 inch Contact Display screen for DX50Z-7/DX55R-7
- 7 inch display within the DX27Z-7 and DX35Z-7
- Mechanical Suspension Material Seat with Heating within the DX27Z-7/DX35Z-7
- Air Suspension Seat with Heating within the DX50Z-7/DX55R-7
- Thumbwheel Joystick
- Auxiliary waft regulate (10 steps)
- Cup holder, USB Charger & 12V Socket
- Foldable pedals
- New Dozer blade and lever
The improved heating/HVAC machine is the most productive available on the market, offering extra nozzles to direct warming and cooling air, together with each entrance and rear pillar nozzles that in combination lend a hand to give a boost to the machine efficiency. Better nozzles are extensively utilized to verify direct and enough airflow for operators and guide adjustment of the outlet/last of the nozzles may be conceivable
The HVAC machine and the DAB Audio may also be managed in the course of the 8 inch contact display and the feed from the non-compulsory rear view digicam may also be displayed on each the 5.7 and eight inch displays. The screens additionally display the waft price environment, which may also be managed in 10 steps with the thumbwheel joystick.
New Dozer Blade and Dozer Lever
The brand new mini-excavators incorporate a brand new dozer blade offering each the next dozer lifting top and dozer digging intensity than different machines available on the market. The machines even have a new dozer blade regulate lever.
The use of the dozer lever, the operator can choose between high and low velocity for the levelling blade hydraulics. Trip velocity can be decided on by means of the usage of the commute selector button at the dozer lever. When hydraulic oil drive rises because of going up a slope whilst using within the top velocity mode, the commute velocity auto-shift valve robotically resets the commute velocity to low, to improve the operator’s using comfort and to scale back gadget tension.
Within the DX50Z-7 and DX55R-7, the dozer regulate additionally supplies a brand new blade floating serve as – pushing the dozer lever all of the means ahead places the lever into the detent place and leaves the dozer blade in a ‘glide’ place. Within the DX50Z-7 and DX55R-7, shoppers too can make a choice the non-compulsory Dozer lock serve as, which prevents dozer blade creep. If the gadget has the non-compulsory blade lock valve put in, the floating serve as won’t paintings when the lever is within the detent place.
In all 4 new mini-excavators, the growth swing perspective and swing radius are higher than or equivalent to different machines on this magnificence. Visibility and workability are progressed by means of expanding the bucket protrusion distance past the tracks. Putting the growth swing cylinder at the left hand facet of cab lets in the operator to paintings proper up towards partitions and different buildings at the proper hand facet of the machines. The gas tank and growth swing cylinder had been situated on the base of the cab, with the MCV now at the proper facet of the gadget, bettering visibility for keeping up and dealing at the MCV.
DoosanCONNECT Telematics
Any other necessary characteristic of the brand new Doosan mini-excavator vary is the set up as usual of the most recent model 3.0 of the DoosanCONNECT machine, which gives a telematics control machine for the excavators, by means of gathering knowledge from sensors at the machines. The DX27Z-7 and DX35Z-7 mini-excavators at the moment are the smallest machines within the Doosan vary with the a hit DoosanCONNECT machine.