User manual CATERPILLAR 345C UHD BROCHURE

[. . . ] 7 Thanks to this metal box, the tool cylinder is protected in all working positions. Ultra-High Demolition Linkage p. 9 Optimized working range and improved tool controllability, thanks to an UHD-dedicated tool linkage. 4 Integrated Tiltable Demolition Cab p. Enhanced upper visibility through larger impact-resistant windows with Falling Object Guard System (FOGS). Heavy Duty Upper Frame p. 6 Reinforced structures to withstand the extreme conditions of the demolition applications. Tools p. [. . . ] Working under this line is generally accepted as a safety rule to avoid any risk of debris falling on the machine. Caterpillar UHD excavators have been purposely designed with the "1:2" line in mind and show therefore best working heights and enhanced performances along that line. m 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 "1:2" line Dedicated UHD tool linkage Because UHD applications require different working positions than standard applications, CAT engineers developed a purpose-designed linkage for the UHD front parts. Besides providing an optimized working envelope, this linkage also greatly improves the tool controllability. 4 3 2 1 0 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 1 2 9 Versatility The extreme versatility of the Cat Ultra High Demolition (UHD) models enable these machines to work in a wide range of applications, like truck loading. Retrofit (short 2P) Versatility ­ retrofit A short boom nose can be hooked onto the bottom foot. To maximize the machine's extreme versatility, this boom nose can be put in two different positions. The straight position is ideal for working in above ground level applications, such as low level demolition or sorting. The bent position can be used for applications such as digging or truck loading. Optional medium pressure lines also enable the use of tilting buckets and tool rotation. High versatility Boom Hook System with Quick Disconnects Boom hook system The front parts are equipped with a reliable and safe hook system between the boom foot and boom nose. Compared to the traditional pin-mounted joint, the hook system significantly reduces the time needed to change between the Ultra-high front parts and the retrofit configurations. In principle, the boom hook system consists of a hook to pick up the front parts and a mechanical expander pin to secure them onto the boom foot. The absence of any hydraulic parts, as well as a full length heavy duty one-piece securing pin, ensure safe and reliable operation. The operator has an excellent view of the hook system from the cab to easily change the front parts. Hydraulic quick disconnects and face-to-face ball valves On 330D, the hydraulic lines between boom foot and boom nose are fitted with hydraulic quick disconnects to even further reduce the time needed to change the front parts. Oil spillage and contamination is reduced through the quick disconnects flat-face design. On larger models, face-toface ball valves assure the unmatched reliability required for high hydraulic flows. Hydraulic quick disconnects Tool Control System Tool control Ten hydraulic pump flow and pressure settings can be preset on the monitor (Electronic Control System), eliminating the need to adjust the hydraulics each time a tool is changed. Selecting the proper setting from the monitor's menu instantly provides the operator with the correct amount of flow and pressure for the tool. The unique Cat proportional sliding switches provide modulation to the tool and make precision work easy. Boom hook system slide-in expander pin Tool control 10 Undercarriage Hydraulic adjustable undercarriage is standard on the 330D UHD and the 345C UHD. 385 fixed undercarriage is standard on the 385C UHD and the 365C UHD. Hydraulic Variable Gauge Undercarriage (HVG) The hydraulic variable gauge undercarriage increases the stability through increased track gauge in working position, as well as by lowering the center of gravity of the machine. The non-bolt joint allows a change from shipping to working width, or reverse, in less than one minute. Couplers can connect to a wide variety of work tools including Grapples, Shears, and Multi-processors Dedicated Coupler Equipped with an integrated 50mm lifting-eye, the coupler can handle material without a tool attached, maximizing available lifting power. The Dedicated Coupler system is available in both manual and hydraulic configurations. Pin Grabber Plus Quick Coupler The basic mechanism is a double-acting hydraulic cylinder that moves a hook to engage or disengage the pin of the work tool. Two check valves and a redundant mechanical locking system called the blocking bar prevent tool disengagement in the event of a hose or hydraulic system failure. [. . . ] An adjustable hub reduces the need for shimming the knives in the lower jaw. Fully reversible, high-hardness knives maintain their edge for long life and have four cutting edges each. Crusher (CR) Primary Pulverizer (PP) Mobile Shears 18 Specifications ­ Work Tools Grapples Specifications Weight Capacity Dimensions Length (grapple closed) Length (grapple open) Width Height (grapple closed) Height (grapple open) Closing force Maximum Oil Flow Hydraulic cylinder Rotation Maximum Working Pressure Hydraulic cylinder Rotation * Includes mounting bracket G315 G320 kg/lb 1840/4, 057* 2060/4, 542* Liter/gal 800/211 900/238 mm/in mm/in mm/in mm/in mm/in kN/lbf 1505/59 2265/89 1115/44 1850/73 1690/67 60/13, 489 1505/59 2265/89 1394/55 1850/73 1690/67 60/13, 489 l/min/gpm l/min/gpm 100/26 40/11 100/26 40/11 bar/psi bar/psi 350/5, 076 140/2, 031 350/5, 076 140/2, 031 Quick Couplers Specifications Pin Grabber Plus Hydraulic Quick Coupler Linkage Weight, with pins (kg/lb) Dedicated Coupler (hydraulic) Linkage Weight, with pins (kg/lb) C 302/666 D 292/644 CB 339/747 DB 342/754 TB VB HB C 510/1, 124 D 568/1, 252 CB 576/1, 270 DB 644/1, 420 TB 855/1, 885 VB HB 985/2, 172 1455/3, 208 523/1, 153 1228/2, 707 1315/2, 899 19 Specifications ­ Work Tools Shear Specifications Specifications Weight Dimensions Length Height Jaw opening Jaw depth Shear Force At tip Apex At throat Pmax kN/lbf kN/lbf kN/lbf bar/psi 891/200, 305 1553/349, 128 3340/750, 862 350/5, 076 1274/286, 407 2200/494, 580 5415/1, 217, 340 350/5, 076 mm/in mm/in mm/in mm/in 3044/120 1183/47 390/15 440/17 3453/136 1374/54 490/19 570/22 kg/lb S320 2150/4, 740 S325 3000/6, 614 Hydraulic Requirements Specifications Hydraulic for cutting Optimum flow Return flow (opening) Speed open Speed close Connection Speed valve Switching pressure Oil flow (max) Hydraulic for rotating Pmax Optimum flow Hydromotor l/min/gpm l/min/gpm 140/37 40/11 one 140/37 40/11 one bar/psi l/min/gpm 200/2, 901 200/53 200/2, 901 300/79 l/min/gpm l/min/gpm sec sec BSP 150/40 240/63 4 3 1 200/53 300/79 5 3 1 S320 S325 20 Concrete Cutter Jaws and Shear Jaws Specifications and Dimensions Shear Jaws MP15 Weight: housing, jaw, bracket Dimensions Length Height Width Fixed Jaw width Moving Jaw width Jaw opening Jaw depth Cutter length Cycle time Arm Torque Fully Open Fully Closed Cutting/Crushing Force Tooth-jaw tip Primary blade center At throat kN/lbf 900/202, 328 1200/269, 771 1600/359, 694 700/157, 366 1000/224, 809 2200/494, 580 35 000/5, 076 150/40 14 000/2, 031 40/11 950/213, 569 1250/281, 011 1400/314, 733 1850/415, 897 3000/674, 427 35 000/5, 076 200/53 14 000/2, 031 40/11 4100/921, 717 35 000/5, 076 300/79 14 000/2, 031 40/11 kN/lbf 2100/472, 099 2900/651, 946 3750/843, 034 kN/lbf 4200/944, 198 5800/1, 303, 892 7100/1, 596, 143 kN·m/lb·ft kN·m/lb·ft 547/403, 446 378/278, 798 882/650, 529 1348/994, 232 563/415, 247 907/668, 968 525/387, 220 342/252, 246 844/622, 502 1257/927, 114 502/370, 256 759/559, 809 mm/in mm/in mm/in mm/in mm/in mm/in mm/in mm/in sec 2100/83 1310/52 800/31 300/12 80/3 390/15 480/19 400/16 5 2250/89 1510/59 800/31 320/13 100/4 420/17 580/23 520/20 6 2700/106 1680/66 1010/40 370/15 120/5 470/19 710/28 600/24 6. 5 2200/87 1510/59 800/31 300/12 100/4 670/26 670/26 400/16 5 2400/94 1750/69 800/31 360/14 130/5 820/32 790/31 460/18 6 2800/110 1980/78 1010/40 380/15 130/5 975/38 890/35 520/20 6. 5 kg/lb 1950/4, 299 MP20 2570/5, 666 MP30 3890/8, 576 MP15 2020/4, 453 Concrete Cutter Jaws MP20 2660/5, 864 MP30 3850/8, 488 Hydraulic Requirements, cutting circuit Max. Operating Pressure kPa/psi 35 000/5, 076 35 000/5, 076 35 000/5, 076 Max. Oil Flow l/min/gpm 150/40 200/53 300/79 Hydraulic Requirements, rotation circuit Max. [. . . ]