Komatsu hydraulic excavators are world class excavators built with the highest quality materials and superior craftsmanship. Komatsu excavators withstand some of the toughest working conditions due to unique casting designs and world class manufacturing processes. With up to six machine working modes, Komatsu excavators produce fast cycle times, effortless multifunction motions, precise bucket movements, and excellent lifting capabilities. Komatsu designs cabs with the operator in mind to provide the best and most comfortable cab environment available.
One solution does not fit all. CASE carefully considered each machine’s application, life expectancy, maintenance needs and operators. That’s why every CASE skid steer loader features a proven Tier 4 Final solution that is tailored for that model. CASE Tier 4-certified equipment is easier to maintain and, unlike competitive models, won't require you to master additional maintenance procedures. In fact, most CASE machines have maintenance-free emission solutions, so you can stay focused on your work—and not maintaining your machine.
A skid-steer loader can sometimes be used in place of a large excavator by digging a hole from the inside. The skid loader first digs a ramp leading to the edge of the desired excavation. It then uses the ramp to carry material out of the hole. The skid loader reshapes the ramp making it steeper and longer as the excavation deepens. This method is particularly useful for digging under a structure where overhead clearance does not allow for the boom of a large excavator, such as digging a basement under an existing house. Several companies make backhoe attachments for skid-steers. These are more effective for digging in a small area than the method above and can work in the same environments. Other applications may consist of transporting raw material around a job site, or assisting in the rough grading process.
The two main sections of an excavator are the undercarriage and the house. The undercarriage includes the blade (if fitted), tracks, track frame, and final drives, which have a hydraulic motor and gearing providing the drive to the individual tracks. The house includes the operator cab, counterweight, engine, fuel and hydraulic oil tanks. The house attaches to the undercarriage by way of a center pin. High pressure oil is supplied to the tracks' hydraulic motors through a hydraulic swivel at the axis of the pin, allowing the machine to slew 360° unhindered.
1978 John Deere 4440 2WD Tractor, 1,485 Hrs Showing, 10.00-16 Front Tires, 14.9-46 Rear Tires, Duals, 6 Cylinder Diesel Engine, 16 Speed Quad Range Transmission, 3 Hydraulic Remotes, 3 Pt W/3Rd Member, Duals Have Spacers, After Market Steps, AC/Heat/AM/FM, 540/1000 PTO, 10 Front Weights, NOTE: Financing Is Available On This Unit Through Agdirect, Must Apply Prior To Auction Closing Date, Only Items With Sale Price Of $25,000.00 And Above Qualify For Financing Through Agdirect, Contact Agdirect At 888-525-9805, SN: 4440H012254R ...more
Police blow up excavators in southwestern Colombia, near the community of Barbacoas. — Jim Wyss And Kyra Gurney, miamiherald, "Dirty gold is the new cocaine in Colombia — and it’s just as bloody," 16 Jan. 2018 Eight large excavators were being used to clear the debris from Montecito Creek, Tom Fayram, the deputy director of the county's flood control district, said. — CBS News, "Southern California mudslides: 20 dead after crews recover body," 14 Jan. 2018 The new team of excavators is being trained under the expertise and tutelage of Marina Elliott and Becca Peixotto. — Lydia Pyne, Ars Technica, "Rising Star found a new species—now it wants to find a new way for paleoanthropology," 20 Dec. 2018 Over the course of the first field season, all of the excavators—underground astronauts, a term the media seized on—took turns on shift. — Lydia Pyne, Ars Technica, "Rising Star found a new species—now it wants to find a new way for paleoanthropology," 20 Dec. 2018 One day late last week, 19 bulldozers, four road graders, six excavators and about a dozen water tenders were assigned to make repairs at the Mendocino Complex Fire, Meyers said. — Jonathan J. Cooper, Fox News, "Firefighting mars the earth. California crews are fixing it," 15 Aug. 2018 The teams and one excavator arrived after dark Tuesday to investigate. — Todd Pitman, The Seattle Times, "In quake-hit Indonesia, a challenge to recover the dead," 7 Aug. 2018 President Rodrigo Duterte was present in Manila recently as over 100 Vespa scooters, a Harley-Davidson and and several other motorcycles and SUVs were destroyed by an excavator. — Gary Gastelu, Fox News, "Philippine government crushes over 100 illegally-imported motorcycles," 13 June 2018 Large excavators and other construction equipment was used to demolish part of the home during the search for the bodies. — Adam Ferrise, cleveland.com, "Fourth body found inside Cleveland home after fire, officials say," 30 Jan. 2018
The Melroe brothers, of Melroe Manufacturing Company in Gwinner, North Dakota, purchased the rights to the Keller loader in 1958 and hired the Kellers to continue refining their invention. As a result of this partnership, the M-200 Melroe self-propelled loader was introduced at the end of 1958. It featured two independent front-drive wheels and a rear caster wheel, a 12.9 hp (9.6 kW) engine and a 750-pound (340 kg) lift capacity. Two years later they replaced the caster wheel with a rear axle and introduced the M-400, the first four-wheel, true skid-steer loader. The M-440 was powered by a 15.5 hp (11.6 kW) engine and had an 1,100-pound (500 kg) rated operating capacity. Skid-steer development continued into the mid-1960s with the M600 loader.
If your personal piece of heaven is between one and five acres, your plans can quickly outgrow the capabilities of ordinary yard tractors or lawn and garden tractors. When you need to haul dirt and mulch, mow acres of grass, till a garden or plow snow, a versatile Boomer™ 24 compact tractor can power all the implements you'll need and more. The Boomer 24 is a small tractor, but it can accomplish big things, making it the best compact tractor for the money.
INSTRUCTIONS, ANSI, USA|*RIDE CONTROL, NONE|*SEAT,AIR SUSPENSION,CLOTH,HEAT|*RUBBER BELT, 2 SPD, TF IDLERS|289D CA HF DCA2(PDC)|*CONVERSION ARRANGEMENT|*ROPS, ENCLOSED WITH A/C (C3)|*HEATER, ENGINE COOLANT, 120V|LANE 1 ORDER|*289D CTL TIER 4 FINAL HRC|CAROLINA CDC - - AVAILABILITY|SHIPPING/STORAGE PROTECTION|INSTRUCTIONS, ENGLISH|TRACK,RUBBER,450MM(17.7IN)BLCK|*BATTERY,XTRA HVY DUTY 1000 CCA|*SEAT BELT, 2"|*DOOR, CAB, POLYCARBONATE|FILM, SELF LEVEL, ANSI|*COUNTERWEIGHT,MACHINE,EXTERNAL|*RADIO READY|*QUICK COUPLER, ELECTRIC|*DISPLAY, ADVANCED, LCD|*PACKAGE, PERFORMANCE, (H3)| ...more