LTXG GROUP LTD
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Torque Converter
Hydraulic torque converter is a newly developed product with the improvement made to the material, process and layout based on introduced advanced international technology. It features simple archite cture, easy maintenance, low noise, excellent reliability.
Torque converter is of 3-element, 1-stage, 1-phase, centripetal turbine type with simple structure but good technology. It provides high power efficiency, great penetration, big capacity and less loss when the turbine idles.
| NO | DESCRIPTION | UNIT | SPECIFICATON | |||
| 1 | MODEL | / | PD320Y-1 | |||
| 2 | Engine | Model | / | Chongqing Cummins NTA855-C360S10 | ||
| Type | / | Straight vertical, four-stroke, water cooling, direct injection type. Turbocharger. | ||||
| Number of cylinder-bore*stroke | mm | 6-139.7*152.4 | ||||
| Displacement | L | 14 | ||||
| Rated horsepower/revolution | kW/r/min | 239/2000 | ||||
| Max. torque/revolution | N.m/r/min | 1421/1400 | ||||
| Min. fuel consumption | g/kw.h | 242 | ||||
| 3 | Start method | Type | / | Electric starting motor | ||
| Voltage/power | V/kW | 24V/11kW | ||||
| Battery | / | 24V(12V*2)-195Ah | ||||
| 4 | Lubrication system | Lubrication type | / | Forced lubrication. | ||
| Cooling type | / | Water cooling | ||||
| 5 | Fuel system | Specification | / | Light diesel | ||
| Speed controller | / | PT pump | ||||
| 6 | Cooling system | Closed water circulation | / | Through radiator, fan, heat exchanger | ||
| 7 | Electric generator | V/A | 24/35 | |||
| 8 | Air filter type | / | Dry type, precleaned cyclone air cleaner. | |||
| 9 | Transmission system | Hydraulic torque converter | / | 3-element, single stage, single phase | ||
| Transmission
| / | 3-element, single stage, single phase | ||||
| Bevel gear | / | Helical bevel gear, splash lubrication. | ||||
| Steering clutch | / | Wet, multiple disc, spring loaded, hand-operated with booster and hydraulic released. | ||||
| Steering brake | / | Wet, band brake, operated with hydraulic booster. | ||||
| Final drive | / | Spur gear, double reduction, splash lubrication. | ||||
| 10 | Travel Speed | Forward | 1st | km/h | 0-3.6 | |
| 2nd | km/h | 0-6.6 | ||||
| 3rd | km/h | 0-11.5 | ||||
| Reverse | 1st | km/h | 0-4.4 | |||
| 2nd | km/h | 0-7.8 | ||||
| 3rd | km/h | 0-13.5 | ||||
| 11 | Under carriage | Suspension system | / | Equalizer bar | ||
| Track tension | / | Hydraulic-adjusted | ||||
| Sprocket | pics | Segmented | ||||
| Number of track rollers (each side) | pics | 7 (2 double 5 single) | ||||
| Number of carrier rollers (each side) | pics | 2 | ||||
| 12 | Track | Type | / | Sealed single grouser | ||
| Track pitch | mm | 228.6 | ||||
| Number of track shoes | pics | 41 | ||||
| Track gauge | mm | 2140 | ||||
| Length of track on ground | mm | 3150 | ||||
| Track width | mm | 560 | ||||
| Ground pressure | MPa | 0.094 | ||||
| Ground clearance | mm | 500 | ||||
| 13 | Hydraulic system of work equipment | Pump type | / | Gear pump | ||
| Rated delivery | L/min | 335 | ||||
| Control valve | / | Hand-operated, servo valve. | ||||
| Working pressure | MPa | 13.7 | ||||
| Fuel tank | L | 110 | ||||
| Blade Max. lift above the ground | mm | 1560 | ||||
| Blade Max. drop below the ground | mm | 560 | ||||
| Max. lift speed | m/s | 0.4 | ||||
| Max. tilt | mm | 1000 | ||||
| Pitch adjustment | 0 | 55±2 | ||||
| 16 | Ground ability | 0 | 30 | |||
| 17 | Dimension without ripper | mm | 6880*4130*3640 | |||
| 18 | Operating weight without ripper | kg | 36000 | |||
| 19 | Single shank Ripper | Max. dig | 1250mm | |||
| Max. lift | 955mm | |||||
| Three shank ripper | Max. dig | 842mm | ||||
| Max. lift | 883mm | |||||
| Blade type | Semi-U blade | Angle | U dozer |
|---|---|---|---|
| Width * Height (mm) | 4130*1590 | 4850*1140 | 4225*1745 |
| Max.lift above ground (mm) | 1560 | 1560 | 1560 |
| Max.drop below ground (mm) | 560 | 560 | 560 |
| Pitch adjustment (°) | 55 | 55 | 55 |
| Max.Tilt (mm) | 1000 | 1000 | 1000 |
| Blade capacity (m³) | 9.2 | 6.3 | 12.3 |