EJC SX 1 EJC SX Technical Specification Payload: 33 tons ( tonnes) Dump box volume (SAE): 14.0 m³ (18.3 yd³)
2 EJC SX General Arrangement 65 2 in (2591) 96 in (2438) 96 in (2438) 195 in (4953) 13 358 in (9093) 174 in (44) in (254) 87 in (22) 44 1 in (3823) 12.7 ft (3.86 m) 291 in (7391)
EJC SX 3 Standard Unit Specifications Main Dimensions General Information Total length 9093 mm 358 in Total width 2565 mm 1 in Height with safety canopy 2438 mm 96 in Height of dump box 2438 mm 96 in Dump Height 4953 mm 195 in Operating Weights Total 26,8 kg 58,000 lb. Front axle 19,225 kg 42,385 lb. Rear axle 7,083 kg,6 lb. Loaded Weights Total 56,8 kg 124,139 lb. front axle 27,559 kg 60,757 lb. rear axle 28,750 kg 63,382 lb. Capacities Payload tonnes 33 tons Dump box volume (SAE) 14.0 m³ 18.3 yd³ Dump Box Motion Times Discharging time 14 sec. Dumping angle 65 Driving Speeds Forward and Reverse (Loaded) 1st gear 6.5 km/h 4.0 m.p.h. 2nd gear 11.5 km/h 7.1 m.p.h. 3rd gear.0 km/h 12.4 m.p.h. 4th gear 36.0 km/h 22.4 m.p.h. Frame Rear and front frame Welded steel box construction Material G40.21-50wt Cat. #3 Central hinge Full plate, clevis type with spherical bearings Dump box construction Welded steel box construction Material G40.21-50wt Cat. #3 Power Train Engine Diesel engine Detroit Diesel Series 50, Tier 2 Output 235 kw (3 HP) @ 20 RPM Torque 1424 Nm (50 lb.ft.) @1350RPM Number of cylinders In line 4 Displacement 8.5 litres (519 in³) Cooling system Liquid Cooled Combustion principle Direct injected, turbo charged, after cooled Air filtration Donaldson, dry type Electric system 24 V Exhaust system Catalytic purifier with silencer Converter Dana SOH C8000 series Single stage, 2.292 torque multiplication ratio,.895 offset ratio with manual lockup Transmission Dana SOH 6000 series 4-speed forward and reverse Axles Front axle Kessler, standard differential, oscillating ± 7. Rear axle Kessler, standard differential, fixed. Tires Tire size 23.5R25 ** Type Bridgestone VEL E3** Air pressure, front 6 kpa 6.2 bar 90 psi Air pressure, rear 6 kpa 6.2 bar 90 psi Systems Steering Hydraulics Full hydraulic power steering, centre articulated with double acting steering cylinders. Open centre system with a gear pump and wheel steer control.
4 EJC SX Turning Radius Inner 4013 mm 8 in Outer 7391 mm 291 in Turning angle 44 Main Components Hydraulic pump Control valve Steering cylinders Gear Pilot operated 114.3 mm bore X 63.5 mm rod (4½ X 2½ ) Pressure Settings Main relief MPa 1 bar 20 psi Port relief valves 16.5 MPa 165 bar 2400 psi Dump Box Hydraulics Full hydraulic open-centre system with one gear pump. Oil flows to the dump box hydraulic system from the pump when the steering system is not in use. Push button dump box control. Main Components Dump cylinders Telescopic, 9 mm bore X 133 mm first sleeve X 8 mm second sleeve (6¼ X 5¾ X 4¾ ) Hydraulic pump Gear pump Control valve Pilot operated Pressure Settings Main relief MPa 1 bar 20 psi Port reliefs 16.5 MPa 165 bar 2400 psi Hyd. oil tank capacity 378 l 0 US gal. Standard Brakes Service brakes are spring applied/hydraulically released, liquid cooled (LCB) multi-disc brakes on all wheels. Service brakes also function as an emergency brake, when the emergency brake system is engaged. Main Components Pressure accumulators Brake pedal valve Piston type with charging valve Modulated Electrical Equipment Alternator 24V 70A, min Batteries 2 x 12 V, 950 CCA Starter 24 V, Heavy Duty Driving lights 4pcs front, 2pcs rear Other Standard Equipment Electric shift Central hydraulic pressure test points Central manual lubrication system SAE ORS hose fittings Manuals All manuals are delivered on CD-ROM in Adobe Acrobat (PDF) format. Distribution Manual Type Customer Market Area Spare parts manuals 3 Copies 1 Copy Operator s manual 3 Copies 1 Copy Service manual 3 Copies 1 Copy Optional Equipment Specifications Available Alternative Equipment Operator s compartment Auto lube system Available Add-On Options Operator s compartment Fire suppression systems Hand held fire extinguishers Exhaust system Emergency steering system Dump box Fully enclosed forward facing operator s compartment with air conditioning and wheel type steering control. Lincoln modular ROPS/FOPS Canopy Electronic display module (Detroit Series 50) Manual - Ansul 6 nozzles, 1 tank Automatic (Checkfire II) - Ansul 6 nozzles, 1 tank 4.5 kg lb. 9.1 kg lb. HTI insulation on manifold Jacobsen exhaust brake EC regulations Hydraulically operated tail gate Ejector Box
EJC SX 5 Tractive Effort Curve (Metric Units) 360 340 3 EJC SX ENGINE: DET. DIESEL DDEC 50 AXLES: Kessler CONVERTER: Clark 8000 Series TIRES: 23.5R25 TRANS: Clark 6000 Series Payload (kg): 000 0 280 260 240 2 0 Rolling resistance (%) Empty Loaded 0 2 4 6 8 0 2 4 6 8 F (kn) 180 160 140 1 0 80 60 40 0 0 2 4 6 8 12 14 16 18 22 24 26 28 32 34 36 38 40 42 Speed (km/h) 5Grade (%) 5
EJC SX 6 Tractive Effort Curve (US Units) 80 75 EJC SX ENGINE: DET. DIESEL DDEC 50 AXLES: Kessler CONVERTER: Clark 8000 Series TIRES: 23.5R25 TRANS: Clark 6000 Series Payload (lb): 66139 70 65 60 Tractive Effort (Klbf) 55 50 45 40 35 Grade (%) Rolling resistance (%) Empty Loaded 0 2 4 6 8 0 2 4 6 8 25 5 0 0 1 2 3 4 5 6 7 8 9 11 12 13 14 16 17 18 19 21 22 23 24 25 Speed (mph) 5 5
EJC SX 7 Productivity Curve (Metric Units) EJC SX PRODUCTIVITY TONNES PER HOUR 425 400 375 350 325 0 275 250 225 0 175 0 Basic data for calculations: Payload 000 KG Overall Speed limit.0 km/h Fixed Cycle time 4 min Fixed cycle time includes the time for filling, dumping, turning and accelerating Slope/Grade (%) Hor./0 1:/ 1:7/ 1:5/ Loaded speed (km/h).0 Empty speed (km/h).0 8.5.0 5.9.0 5.0.0 125 0 75 50 25 0 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 ONE WAY DISTANCE IN KM 0% % % %
EJC SX 8 Productivity Curve (US Units) EJC SX PRODUCTIVITY TONS PER HOUR 475 450 425 400 375 350 325 0 275 250 225 0 175 0 125 0 75 50 25 Basic data for calculations: Payload 66139 lbs Overall Speed limit 12.4 mph Fixed Cycle time 4.00 min Fixed cycle time includes the time for filling, dumping, turning and accelerating Slope/Grade (%) Hor./0 1:/ 1:7/ 1:5/ Loaded speed (mph) 12.4 Empty speed (mph) 12.4 5.3 12.4 3.7 12.4 3.1 12.4 0 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 ONE WAY DISTANCE IN MILES 0% % % %