ST-3000 driving style twin drum roller Category: Rollers Mining Equipment Co., Ltd. Ji Ning Shi Teng truth to you and look forward to your cooperation! TEL: 133-5510-1881 0537-3200881 QQ: 4295434 E-mail: 4295434 @ qq.com 1. Technical parameters: Fuel tank capacity: 40L Speed: 0-12km / h lubricant quantity: 3.8L turning radius: 2600mm Fuel consumption: 281g / kWh theoretical gradeability: 40% Drum width: 1200mm static linear load front / rear: 118/110 N / cm drum diameter: 700mm Nominal amplitude: 0.5mm Wheelbase: 1730mm vibration frequency: 60 / 70Hz Overall Length: 2445mm exciting force: 2x30kN Overall width: 1280mm Water tank capacity: 220 Total height: 2703mm Package Size: 2565x1380x1970mm Weight: 2800kg Type: diesel, water-cooled four-stroke, three-cylinder operating weight: 2950kg Power: 24.4kw / 2800rpm 2. Product Features : small operating radius, can work in a small area; the power of brand-name equipment, superior performance, easy start; with an international brand hydraulic drive, variable speed, reversing convenient; famous international FYH Seiko bearings, to ensure the machine performance; surface spray, beautiful appearance, rust corrosion 3. Overview: mainly used for asphalt compaction operations can also be used to backfill compaction roller engineering procedures, sand, gravel 1, job, Rollers should be started only after the earthquake from the internal combustion engine should be in regard to speed and then high-speed modulation. 2, the speed and commutation should be the first stop, when shifting to reduce engine speed. 3, non roller on solid ground vibration. 4, rolling soft subgrade, should under no circumstances vibration rolling 1 to 2 times, then rolling vibration. 5, rolling, vibration frequency should be consistent. For adjustable your vibratory roller, vibration frequency should be adjusted after the operation, the vibration frequency shall not be adjusted in case of the absence from the shock. 6, reversing clutches, clutch and brake from the shock of the adjustment should be carried out after the main clutch is disengaged. 7, on the downhill, can not use the fast file. In a sharp turn, including an articulated vibratory roller compacted in small turning round and round, the non-use fast file. 8, rollers at high speeds can not engage vibration. 9, stop should be the first to stop, and then reversing mechanism in the middle position, the transmission is in neutral, and finally pull the hand brake lever, the internal combustion engine to idle for several minutes after flameout. 10, shall comply with the requirements of other job static compactor: ① either uphill or downhill, under the asphalt layer must be clean and dry, and must be sprayed asphalt binder layer to prevent slippage when compacted mixture . ② either uphill or downhill rolling rolling, roller drive wheel should be at the back. This has the following advantages: uphill, behind the wheels can withstand the driving force provided by the ramp, and the machine itself, while the front wheels on the road preliminary compacted to withstand large shear force generated by the drive wheels ; downhill, the impact force generated by the weight roller wheels by braking to offset only by a mix front rolling bearing rear wheels only after the ability to generate shear forces. ③ uphill when rolling, roller start, stop and speed have smooth, avoid speed too high or too low. ④ before rolling uphill, should allow the mixture to cool to a predetermined lower limit temperature, then for static preload, until the mixture temperature dropped to a lower limit (120 ℃), the only vibratory compactor. ⑤ rolling downhill should avoid sudden shifting and braking. ⑥ When rolling downhill slope is very steep in the case, you should use a light pre-compression roller, then again heavy roller or a vibrating roller compaction.