Transcript
314D LCR Power Offset Boom
Caterpillar is pleased to announce the availability of a Power Offset Boom option for the 314D LCR. Unlike a traditional swing boom machine where the cab moves along with the boom, the Power Offset Boom with compact radius (CR) platform allows the operator to stay in the same position to load and dump, which is a productivity enhancing benefit when working in narrow, restricted space. One of the more popular applications for this configuration is sewer and water line installation where right of ways are tight and the machine may need to work alongside fence lines or hillsides.
Bucket-to-Cab Avoidance Included with the Power Offset Boom configuration is a bucket-to-cab avoidance feature. This ensures safe operation while working in offset positions, especially to the left-hand side of the cab. To accomplish this, the linkage is equipped with rotational sensors on the boom, offset, and stick pivot joints. The sensors also provide additional information like linkage position via the monitor. The monitor displays the absolute or relative position of the front linkage in terms of height, depth, and offset in meters. Diagrams in the Operation and Maintenance Manual (OMM, XEBU2730) further explain how height, depth, and offset are measured. It is important to note the system is tracking boom and stick rotation only – the machine is not tracking bucket curl angle. Depth measurements are based on bucket hinge pin location plus bucket tip radius. Whenever the operator presses the “Relative Indication” button, he is setting the “zero reference” for that particular parameter such as height, depth, or offset, depending on what is being displayed. An arrow will be displayed next to the word “Relative” on the screen, and the number displayed then represents the “relative” distance from the new zero reference location. This feature, which can be turned off, is intended to give operators a helpful idea of depth, height, and offset. It is not meant to be a “precision grade” check system.
“E-Fence” Another feature is “E-Fence,” which allows the operator to set limits on linkage movement in the vertical and offset directions. These limits – especially the one for height – can significantly enhance productivity and safety when working under obstacles such as power lines or trees, inside buildings, or above underground utilities that need to be protected. Multiple limits can be activated simultaneously if needed. The operator simply places the linkage at the desired maximum travel position and presses the appropriate button to set the limit. A small LED will light to indicate the limit is turned on. While the limit is active, the linkage will be prevented
from traveling past the setting with the cylinders actually slowing down as the operator gets close to the limit. To turn the limit off, the operator simply presses the button a second time. Refer to the OMM for more information.
Hydraulic Quick Couplers Power Offset Boom and stick lines for use with hydraulic quick couplers are available for the 314D LCR. In general, auxiliary hydraulics are not available. While designed to provide exceptional durability, use of hydra-mechanical tools such as hammers and plate compactors is not recommended for this configuration. However, specific application or customer needs should be discussed with the small HEX application specialists listed below. Steve Stonehocker Americas Product Application Specialist Tel: 630 859 4951
[email protected] Matthew Newman Asia Pacific Product Application Specialist Tel: +65 68287182 Newman_Matthew_
[email protected] K.S. Low China Product Application Specialist Tel: +65 6828 7335
[email protected] Cedric Masson EAME Product Application Specialist Tel: +32 71 25 20 15
[email protected]
314D LCR Power Offset Boom Specifications Engine Engine Model Net Flywheel Power – ISO 9249 Bore Stroke Displacement
Hydraulic System Cat® C4.2 ACERT™ 67 kW 90 hp 102 mm 4.0 in 130 mm 5.1 in 4.25 L 259 in3
Main System – Maximum Flow (Total) Maximum Pressure – Implements Maximum Pressure – Travel Maximum Pressure – Swing Pilot System – Maximum Flow Pilot System – Maximum Pressure Blade – Maximum Flow Blade System – Maximum Pressure Boom Cylinder – Bore Boom Cylinder – Stroke Stick Cylinder – Bore Stick Cylinder – Stroke Bucket Cylinder – Bore Bucket Cylinder – Stroke
• The 314D meets EPA Tier 3 emission requirements. • Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator. • No engine power derating required below 2300 m (7,500 ft) altitude.
Weights Operating Weight* 314D 314D L Shipping Weight 314D 314D L
15 380 kg 15 500 kg
33,907 lb 34,172 lb
15 310 kg 15 420 kg
33,753 lb 33,995 lb
Fuel Tank Cooling System Engine Oil Swing Drive (each) Final Drive (each) Hydraulic System (including tank) Hydraulic Tank
Track 43 46
Performance
22,825 lbf-ft
186 L 18 L 19 L 3L 3L 160 L 120 L
49 gal 5 gal 5 gal 1 gal 1 gal 42 gal 32 gal
ANSI/SAE J1166 OCT98
Standards
Drive Maximum Travel Speed Maximum Drawbar Pull
4,337 psi 5,076 psi 3,336 psi 5.36 gal/min 598 psi 11.89 gal/min 2,988 psi 4.3 in 37.5 in 4.7 in 47.1 in 3.9 in 37.0 in
• When properly installed and maintained, the cab offered by Caterpillar, when tested with doors and windows closed according to ANSI/SAE J1166 OCT98, meets OSHA and MSHA requirements for operator sound exposure limits in effect at time of manufacture. • Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in noisy environment.
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11.5 rpm 30.9 kN·m
29 900 kPa 35 000 kPa 23 000 kPa 20.3 L/min 4120 kPa 45 L/min 20 600 kPa 110 mm 953 mm 120 mm 1197 mm 100 mm 939 mm
Sound Performance
6 7
Swing Mechanism Swing Speed Swing Torque
61.82 gal/min
Service Refill Capacities
• Operating weight with 500 mm (20 in) shoe, 0.40 m3 (0.53 yd3) bucket, 2.1 m (6'11") stick, and 75 kg (165 lb) operator.
Number of Shoes Each Side 314D 314D L Number of Track Rollers Each Side 314D 314D L Number of Carrier Rollers Each Side 314D 314D L
254 L/min
5.5 km/h 113 kN
Brakes Cab/FOGS
3.8 mph 25,402 lbf
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SAE J1026 APR90 SAE J1356 FEB88 ISO 10262
314D LCR Power Offset Boom Specifications Lift Capacities Load Point Height
Load at Maximum Reach
Load Radius Over Front
Load Radius Over Side
BOOM – Power Offset
BUCKET – 914 mm (36")
UNDERCARRIAGE – Long
STICK – 2100 mm (6'11")
SHOES – 500 mm (19.7") Triple Grouser
BLADE – Down
3.0 m/10.0 ft
6.0 m 20.0 ft 4.5 m 15.0 ft 3.0 m 10.0 ft 1.5 m 5.0 ft Ground Line –1.5 m –5.0 ft –3.0 m –10.0 ft
kg lb kg lb kg lb kg lb kg lb kg lb kg lb
*6300 *13,450
*6300 *13,450
*5100 *10,950 *5650 *12,300 *3450 *7,400
*5100 *10,950 *5650 *12,300 *3450 *7,400
4.5 m/15.0 ft
*2000
*2000
*3600 *7,800 *4200 *9,000 *4800 *10,300 *4850 *10,500 *4250 *9,150
*3600 *7,800 3750 8,050 3350 7,200 3100 6,700 3050 6,550
6.0 m/20.0 ft
*3350 *7,200 *3500 *7,550 *3450 *7,450
2300 4,850 2150 4,550 2000 4,300
*1900 *4,050 *1900 *4,150 *2000 *4,350 *2250 *4,900 *2700 *5,950 *3050 *6,750 *2550 *5,550
*1900 *4,050 *1900 *4,150 *2000 *4,350 1800 3,950 1800 3,950 2100 4,600 *2550 *5,550
m ft 4.64 14.87 5.85 19.05 6.44 21.09 6.61 21.7 6.41 21.02 5.78 18.91 4.56 14.78
* Indicates that the load is limited by hydraulic lifting capacity rather than tipping load. The above loads are in compliance with hydraulic excavator lift capacity standard ISO 10567:2007. They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load. Weight of all lifting accessories must be deducted from the above lifting capacities. Lifting capacities are based on the machine standing on a firm, uniform supporting surface. Always refer to the appropriate Operation and Maintenance Manual for specific product information.
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314D LCR Power Offset Boom Specifications Working Ranges All measurements are approximate.
Boom
Power Offset Boom 4.37 m (14'4")
Stick
2.1 m (6'11") 0.40 m3 (0.53 yd3)
Bucket
mm (ft-in) 1
2
Maximum Digging Depth Center
4840 (15'11")
Right
4470 (14'8")
Left
4510 (14'10")
6810 (22'4")
Left
6850 (22'6")
6
2
5340 (17'6")
Right
5010 (16'5")
Left
5050 (16'7") 1
Minimum Loading Height 2330 (7'8")
Right
2000 (6'7")
Left
2030 (6'8")
Maximum Depth Cut for 2440 mm (8'0") Level Bottom Center
4470 (14'8")
Right
4100 (13'5")
Left
4140 (13'7")
Maximum Vertical Wall Digging Depth Center
7
4
Maximum Loading Height
Center
5
7230 (23'9")
Right
Center
4
3
Maximum Reach at Ground Level Center
3
7
3560 (11'8")
Right
3240 (10'8")
Left
3270 (10'9")
Maximum Cutting Height Center
7640 (25'1")
Right
7310 (24'0")
Left
7340 (24'1")
Minimum Front Swing Radius Center
2050 (6'9")
Right
1800 (5'11")
Left
1820 (5'12")
Left Hand Offset (from boom center) Right Hand Offset (from boom center)
1100 (3'7") 1150 (3'9")
Stick Digging Force (SAE) Bucket Digging Force (SAE)
kN (lb) 61 (13,700) 78 (17,500)
Measurements shown are for machines equipped with the 0.40 m3 (0.53 yd3) buckets.
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6
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314D LCR Power Offset Boom Specifications Dimensions All measurements are approximate 2 3
1
1
9
10 6 7 8
4 5
Boom
Power Offset Boom
Stick 1 Shipping Height 2 Shipping Length (with shoe lug height) 314D CR 314D LCR 3 Tail Swing Radius 4 Length to Center of Rollers 314D CR 314D LCR 5 Track Length 314D CR 314D LCR 6 Ground Clearance (without shoe lug height) 7 Track Gauge 8 Transport Width (with 500 mm [20 in] shoes) 9 Cab Height (with shoe lug height) 10 Counterweight Clearance (with shoe lug height)
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mm (ft-in)
2.1 m (6'11") 2800 (9'2")
mm (ft-in) mm (ft-in) mm (ft-in)
7490 (24'7") 7560 (24'10") 1480 (4'10")
mm (ft-in) mm (ft-in)
2780 (9'1") 3040 (10'0")
mm (ft-in) mm (ft-in) mm (ft-in)
3490 (11'5") 3750 (12'4") 430 (1'5")
mm (ft-in)
1990 (6'6")
mm (ft-in)
2490 (8'2")
mm (ft-in)
2730 (8'11")
mm (ft-in)
895 (2'11")
Notes
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Notes
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314D LCR Power Offset Boom
Materials and specifications are subject to change without notice. Featured machines in photos may include additional equipment. For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com. © 2011 Caterpillar Inc. All Rights Reserved. CAT, CATERPILLAR, ACERT, SAFETY.CAT.COM, their respective logos, “Caterpillar Yellow” and the “Power Edge” trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission. Product ID: 314D LCR
AEHQ6159 March 2011
