Product & Solution Comparison
| Parameters | JCB 3DX | ESCORTS DigMax | Remarks |
|---|---|---|---|
| Make | JCB | KOEL | Most fuel efficeint Engine. Higher Torque at lowest rpm. Low maintance cost / Low Engine Noise & Vibration. Complete Machine Warranty by JCB Sales & Service Network of 400+ outlets |
| Model | 444 | 4R 1040 | |
| Power (hp) | 76 | 76 | |
| TRANSMISSION | |||
| Type | Synchro Shuttle with TC | Synchro Shuttle with TC | 3DX Alike |
| Travel Speed (kmph) | 4 | 4 | 100% |
| Ist | 6.7 | 5.3 | 3DX has faster loading operations advantage due to higher speed. |
| 2nd | 10.8 | 8.5 | |
| 3rd | 20.2 | 18.5 | |
| 4th | 36 | 36.6 | Negligible effect |
| HYDRAULIC SYSTEM | |||
| Main Hydraulic Pump | Gear | Gear | 3DX alike |
| No. of Pumps | 2 Sections | 2 Sections | |
| Main pump Flow Rate [LPM] | 110 | 110 | Faster speed of operation for 3 DX |
| System Pressure (psi) | 3300 | 3263 | Higher digging forces for 3 DX |
| Moodes of Operation | NA | Power / Economy | Only RPM Variation can be adjusted by hand trottle |
| STEERING | |||
| Type | 2WD | 2WD | 3DX alike |
| Turning Circle, Over Wheels (m) | 8.94 | 8.73 | Marginally better for ECEL |
| LOADER PERFORMANCE | |||
| Type | Parrel lift | Self Leveling | 0% |
| Return to dig | NA | Option | Not a standard feature |
| Shovel Capacity (cum) | 1.1 | 1.2 | Available with 4 DX |
| Dump Height(mm) | 2740 | 3000 | Advantage shown to ECEL for Loader works. But Reliablity needs to be proven. |
| Load Over Height (mm) | 3230 | 3510 | |
| Pin height (mm) | 3450 | 3720 | |
| Pin Forward reach (mm) | 360 | 410 | |
| Reach at ground (mm) | 1420 | 1570 | |
| Maxreach at full height (mm) | 1200 | 1210 | |
| Reach at full height - bucket dumped (mm) | 830 | 850 | |
| Below ground level dig depth (mm) | 70 | 70 | 3DX alike |
| Rollback at ground (deg) | 45 | 45 | |
| Dump angle (deg) | 43 | 45 | Advantage shown to ECEL for Loader works. But Reliablity needs to be proven. |
| Shovel Breakout force (kgf) | 6010 | 6425 | |
| Loader arm breakout force (kgf) | 5300 | 5777 | |
| Although, ECEL had tried to match the spec very close to JCB 3DX, but in terms of actual performance i.e., Fuel consumption, produtivity, Reliablity and Custormer service "3DX" is way ahead of "DigMAX". | |||
| EXCAVATOR PERFORMANCE | |||
| Type | SS | SS | 0% |
| Bucket Capacity (Cum) | 0.24 | 0.26 | Advantage shown to ECEL for Excavation works. But Reliablity needs to be proven |
| Max Dig Depth | 4770 | 4800 | |
| Reach Ground Level to rear wheel centre | 6720 | 6920 | |
| Reach Ground level to slew centre (mm) | 5400 | 5540 | |
| Reach at full height to slew centre (mm) | 2740 | 2880 | |
| Side reach to centre line of machine | 6020 | 6000 | 3DX alike |
| King post travel (mm) | 1060 | 1060 | |
| Max Working Height (mm) | 5970 | 6220 | |
| Max loadover height (mm) | 4180 | 4390 | |
| Bucket rotation power (deg) | 185 | 187 | Advantage shown to ECEL for Loader works. But Reliablity needs to be proven. |
| Bucket tear out force (kgf) | 5700 | 6018 | |
| Dipper tear out force (kgf) | 3010 | 3250 | |
| Lift capacity to bucket pivot at full reach | 1490 | 1554 | |
| Although, ECEL had tried to match the spec very close to JCB 3DX, but in terms of actual performance i.e., Fuel consumption, produtivity, Reliablity and Custormer service "3DX" is way ahead of "DigMAX". | |||
| Parameters | JCB 3DX | M & M EARTH MASTER | Remarks |
|---|---|---|---|
| ENGINE | |||
| Make | JCB BS III | M & M - BSIII | Less capacity engine to consume less fuel. |
| Model | 448 | 4597 - DiTech | |
| Power (hp) | 76 | 82 | |
| Engine Capacity (litres) | 4.8 | 3.3 | |
| TRANSMISSION | |||
| Type | Synchro Shuttle with TC | Synchro Shuttle with TC | 3DX Alike |
| Max Travel Speed (kmph) | 36 | 40 | 40 kph available on JCB 4WDm/cs |
| HYDRAULIC SYSTEM | |||
| Main Hydraulic Pump | Gear | Variable displacement | |
| Main pump Flow rate (LPM) | 101 | 105 | |
| System Pressure (psi) | 3300 | 3335 | |
| STEERING | |||
| Type | 2WD | 2WD | |
| Turning Circle, Over Wheels (m) | 8.94 | 8.89 | Access to constraint spaces |
| ELECRICALS | |||
| Alternator rating (Amp) | 90 | 55 | |
| Battery Rating Ah) | 130 | 88 | |
| STATIC DIMENSIONS | |||
| Shipping Weight (kg) | 7400 | 7580 | Machine weight is perception of strength. |
| Minimum Ground Clearance | 360 | 342 | |
| Slew Ground Clearance | 530 | 500 | |
| Width over Bucket | 2350 | 2404 | |
| LOADER PERFORMANCE | |||
| Type | Parrel lift | Parrel lift | 0% |
| Shovel Capacity (cum) | 1.1 | 1.1 | 0% |
| Dump Height(mm) | 2740 | 2716 | 1% |
| Pin Forward reach (mm) | 360 | 209 | 42% |
| Shovel Breakout force (kgf) | 6010 | 6243 | Workability in harder strata |
| Loader arm breakout force (kgf) | 5300 | 5594 | -6% |
| EXCAVATOR PERFORMANCE | |||
| Type | SS | SS | 0% |
| Bucket Capacity (Cum) | 0.24 | 0.27 | -13% |
| Max Dig Depth | 4770 | 4401 | 8% |
| Reach Ground Level to rear wheel centre | 6720 | 7056 | -5% |
| Reach Ground level to slew centre (mm) | 5400 | 5650 | -5% |
| Reach at full height to slew centre (mm) | 2740 | 2900 | -6% |
| Side reach to centre line of machine | 6020 | 6245 | -4% |
| King post travel (mm) | 1060 | 1190 | -12% |
| Max Working Height (mm) | 5970 | 5266 | 12% |
| Max loadover height (mm) | 4180 | 3600 | 14% |
| Bucket tear out force (kgf) | 5700 | 5793 | -2% |
| Dipper tear out force (kgf) | 3010 | 3817 | -27% |
| Lift capacity to bucket pivot at full reach | 1490 | 1310 | 12% |
| Fuel tank | 128 | 120 | 6% |
| Hydraulic Tank | 130 | 60 | Less Consumable cost but coolings will effect. |
| Parameters | JCB 3DX | L&T Case 770 | Remarks |
|---|---|---|---|
| ENGINE | |||
| Make | JCB ecoMAX | Kirloskar Oil Engine | Most fuel efficeint Engine. Higher Torque at lowest rpm. Low maintance cost / Low Engine Noise & Vibration. Complete Machine Warranty by JCB Sales & Service Network of 400+ outlets |
| Model | 448 | 4R1040 | |
| Type | Naturally Aspirated | Turbo Charged | |
| Horse Power | 76mHP | 76mHP | |
| TRANSMISSION | |||
| Type | Synchomesh | Synchomesh | Indigenous Gearbox in JCB 3DX |
| Make | JCB | TURNER | Nationwide JCB dealer network and economically priced parts |
| No. of Speeds | 4 | 4 | Higher speeds in 1st and 2nd gears with equal reverse speeds give better productivity in loader work. |
| Reverse Shuttle | yes | Yes | |
| Speed in 1st Gear (kmph) | 6.7 | 4.8 | |
| Speed in 2st Gear (kmph) | 10.8 | 7.8 | |
| Axles & Brakes | |||
| Front Axle | JCB | FNH | Indigenous axle in JCB 3DX |
| Rear Axle | Rigid | Rigid | Nationwide JCB dealer network and economically priced parts |
| Brakes | Oil immersed disc | Oil immersed disc | |
| Praking Brake | On Rear axle input disc | On Rear axle input disc | |
| STEERING | |||
| Type | Hydrostatic | Hydrostatic | Hydrostatic steering with manual capacity in the event of engine or hydraulic failure. |
| Turning Dia Outside wheel (m) | 8.94 | 8.87 | Lesser Turning radius gives high loader productivity plus ability to work in restricted areas. |
| Hydraulic System | |||
| System Pressure, psi (bar) | 3300(228) | 2750(190) | 20% Higher System Pressure gives an advantage of high breakout / tear out forces hence better productivity in harder |
| Gear Pump flow at 2200 rpm | 110 lpm | 119 lpm | Comparable Flow for Best working Speed |
| Excavator Performance | |||
| Max. Dig Depth (mm) | 4770 | 4324 | 10% higher dig depth and Equal Boom / Dipper length results in higher productivity due to less time spent on |
| Max. Working Height (mm) | 5970 | 5485 | 9% more height allows a greater approach to work for various jobs like demolition & hill cutting |
| Max. Load over Height (mm) | 4180 | 3671 | With 14% more height 3DX can dump at a greater height without damaging the tipper. Also lesser time required for |
| Bucket Tear out Force (kgf) | 5700 | 5093 | 12% higher force enables 3DX to cut into harder strata & faster cycle time. |
| Lift Capacity to Bucket pivot at full reach (kgs) | 1490 | 1315 | 13% more lift capacity gives higher output as machine can handle more dense material plus more productivity in craning operation |
| Shovel Performance | |||
| Linkage Geometry | Parallel lift Mechanism. | Self Levelling Anti roll bar Mechanism | Parallel linkage mechanism has life long reliability. Also make 3DX capable of Forklift operation as the bucket remains horizontal all the times. Competition machine mechanism is unreliable and often results in material spillage om the bonnet. |
| Bucket Capacity (cu.m) | 1.1 | 1 | 0% more Bucket for higher productivity. |
| Dump Height (cu.m) | 2740 | 2754 | Comparable height allows easy dumping in high body trucks, with better retension of material . |
| Roll Back at Ground (degree)) | 45 | 45 | Comparable Material retention capacity. |
| Lift Capacity at Max Height (KGF) | 4450 | 3425 | 30% more lift capacity gives higher output. |
| Parameters | JCB 3DX | TATA 315 E | Remarks |
|---|---|---|---|
| ENGINE | |||
| Make | JCB ecoMAX | TATA315 E | Best Engine Support through JCB Network |
| Model | 448 | 497 TC IC | |
| Type | Naturally Aspirated | Turbo Charged with inter cooler | Only NA 76 engine for less maintenance cost |
| Power (hp) | 76 PS | 76 PS | Equivalent Horse Power of Engine |
| Max Torque(kg-m) | 31.6 | 28 | 13% more pushing power while dozing or entering in a heap. |
| TRANSMISSION | |||
| Type | Synchomesh | Power Shift | Indiginious manual space gearbox in JCB 3DX enables easy serviceability |
| Make | JCB | ZF | Nationwide JCB dealer network and economically priced parts |
| No. of Speeds | 4 | 4 | High Gear speed results in faster loader cycle |
| 1st & 2nd Gear Speed(kmph) | 6.7 / 10.2 | 6.0 / 1.0 | Equivilient Top Speed for intra site transportation |
| Max Speed (kmph) | 36 | 36 | |
| Axles & Brakes | |||
| Front Axle | Oscillating | Oscillating | Indiginious sale in JCB 3DX |
| Brakes | Oil immersed disc (compensated) | Oil immersed disc | Nationwide JCB dealer network and economically priced parts |
| Parking Brake | On Rear axle input disc | On Rear axle input disc | |
| STEERING | |||
| Type | Hydrostatic | Hydrostatic | Hydrostatic steering with manual capacity in the event of engine or hydraulic failure. |
| Turning circle outside Wheels (m) | 8.94 | 8.81 | Equivalent Turning dia. gives high loader productivity plus ability to work in restricted areas. |
| Hydraulic System | |||
| System Pressure, psi (bar) | 3300(228) | 2900 (200) | 14% Higher System Pressure gives an advantage of high breakout / tear out forces hence better productivity in harder strata. |
| Hydraulic Pump Flow (lpm) | 110 | 106 | 6% better Pump flow enable faster working speeds resulting in better productivity |
| Excavator Performance | |||
| Max. Dig Depth (mm) | 4770 | 4200 | 13% higher dig depth and equal Boom / Dipper length results in higher productivity due to less time spent on respositioning the machine |
| Max. Working Height (mm) | 5970 | 5750 | 4% More height allows a greater approch to work for various jobs like demolition & hill cutting. |
| Max. Load over Height (mm) | 4180 | 3560 | With 17% more height, 3DX can dump at a greater height without damaging the tipper. Also lesser time required for load spotting, thus more output. |
| Boom & Dipper Geometry | Equal length boom & dipper of JCB design | Banana shape boom & dipper | Equal Boom / Dipper length results in higher productivity due to less time spent on repositioning the machine, as it can dig more closer to machine. |
| Bucket Tear out Force (kgf) | 5700 | 5300 | 8% more tear out force enable working in harder strata |
| Shovel Performance | |||
| Linkage Geometry | Parallel lift Mechanism. | Self Levelling Anti roll bar Mechanism | Parallel linkage mechanism has life long reliability. Also make 3DX capable of Forklift operation as the bucket remains horizontal all the times. Competition machine mechanism is unreliable and often results in material spillage om the bonnet. |
| Bucket Capacity (cu.m) | 1.1 | 1 | Parallel linkage mechanism has life long reliability. Also make 3DX capable of Forklift operation as the bucket remains horizontal all the times. |
| Dump Height (cu.m) | 2740 | 2640 | 10% more Bucket for higher productivity. |
| Roll Back at Ground (degree) | 45 | 40 | 4% better height allows easy dumping in high body truck |
| Arm Breakout Force (kgf) | 5300 | 4140 | 13% better Material retention capacity |
