Hydraulic Double Drum Vibratory Rollers HDD630D/640
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 35 unit/month
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Hydraulic double drum vibratory rollers are manufactured according to international advanced technology and by use of imported main components abroad, suitable for compaction of various stabilized soils and bituminous concrete on road surface construction, which are ideal compaction equipments for industrial sites such as highway, municipal road mending, sports ground, garden lawn, etc.
MAIN FEATURES
Reliable and powerful engine of KUBOTA with large power storage, reliable performance, to reach Europe stageⅡemission standard.
Hydrostatic travel and vibration drive in both drums with greater gradeability. Higher vibration frequency with great excited force for better road surface quality.
Hydrostatic center articulated steering, infinitely variable speeds for convenient operation. The emergency stop push button assures safety and dependability of the machine.
The original imported hydraulic components as SAUER-SUNDSTRAND travel pump、POCLAIN travel motor、CENTA shaft coupling guarantees the good performance of the whole machine.
Compact design of small size and beautiful appearance, it is suited for compaction of narrow areas. Completely open engine cover offers the optimal the space of maintaining.
MAIN PERFORMANCE PARAMETERS
HDD630B | HDD640 | ||
Operating mass Static linear load Vibration amplitude Vibration frequency Centrifugal force Travel speed Gradeability Turning radius Drum width Drum diameter Wheelbase Ground clearance Diesel engine model Diesel engine power Overall dimensions | kg N/cm mm Hz kN km/h % mm mm mm mm mm
kW mm | 3000 119/112 0.45 57 30×2 9 30 5000 1300 700 1948 220 D1703 26 2650×1380×2530 | 4000 154/154 前0.7/ 后0.3 前53/ 后55 前40/后30 10 30 3400 1300 700 2093 220 D1703 26 2790×1380×2540 |
Welcome you to visit our factory in China. Anything we can do, please feel free to let us know. We are sure your inquiries will get our prompt attention.
- Q: What is the advantage of vibratory vibratory roller in comparison with vibratory roller?
- Vibratory roller is more widely used than vibratory roller. As the bridge deck is not suitable for vibration compaction of asphalt compaction and repair, vibration and oscillation roller can be used oscillatory compaction.
- Q: Rules for the operation of rollers
- 10. Other operating requirements shall comply with the requirements of the hydrostatic roller.No matter whether it is uphill or downhill, the bottom layer of the asphalt mixture must be clean and dry, and the asphalt binding layer must be sprayed to avoid sliding when the mixture is rolled.No matter whether it is uphill rolling or downhill rolling, the driving wheel of the roller should be behind. It has the following advantages: uphill, the driving force behind the driving wheel can withstand ramp and machine provided by their own, while the front wheels were initially on compaction, to withstand the large shear force driving wheel produces; downhill, impact roller weight generated by the driving wheel brake offset, capacity only by the mixture compacted to support the front wheel driving wheel produces shear stress.When rolling uphill, the start, stop and acceleration of the roller must be stable, so that the speed is too high or too low.Before the uphill rolling, the mixture should be cooled to the required low limit temperature, and then static preloading shall be applied. When the mixture temperature drops to the lower limit (120 DEG C), the vibratory compaction will be adopted.The sudden change of speed and braking should be avoided in downhill rolling.The slope is very steep downhill in rolling case, should use light roller pre pressure, followed by heavy rollers or vibratory compaction.
- Q: How many rollers are there in the roller?
- Single wheel mechanical rear wheel drive.The single steel wheel is fully hydraulic and can drive both front and rear.Full hydraulic pre vibration of double steel wheel.Tire type roller mill, single or full shaft.
- Q: Where is the driving wheel of the steel roller?
- Different manufacturers design is different, some single drive, some double drive, as if the single drive is generally the latter drive
- Q: What is the influence distance of the road roller on the building?
- This generally does not affect the house, and if so, leave proof
- Q: The role of rubber tyred roller is used for water steady rolling
- The main difference between the three is to use the site and use the different processes
- Q: What is the concept of the static line pressure of roller?
- I can give you a method for calculating the line pressure: the line pressure = the weight of the steel wheel, W (kg) divided by the width of the steel wheel, L (CM)What is line pressure?. This is where the pressure is concentrated in the narrow part of the contact surface. In fact, the state of the line.
- Q: What kind of hand roller is good for use? Now it seems to be hydraulic and Mechanical
- Of course, hydraulic, stepless speed change, can be fast, slow, soft work
- Q: Working principle of vibratory pump and vibrating motor
- The motor drives the gear pump of the hydraulic oil circulation, and then to the vibrator here, the hydraulic oil circulating through the hydraulic gear into rotary force (hydraulic motor, and the motor is also popular that a truth, only substation, power transformation) let you through a transmission shaft. To an eccentric rotor to rotate, so there is a shock.
- Q: What's the difference between a three wheeled steel cylinder roller and two wheeled steel cylinder roller?
- This difference. There is no need to say the difference between them. Because generally, if they are all machines that the road must be equipped with, there are two types of machinesRoad asphalt mixture shall be compacted with the following machinery:Double drum steel roller: 8t;
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Hydraulic Double Drum Vibratory Rollers HDD630D/640
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 35 unit/month
OKorder Service Pledge
OKorder Financial Service
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