Dynamic High Centrifugal Force Vibratory Roller

Shanghai Doan Machinery Technology Co.,Ltd is a road repair machine manufacturing factory ,which is specialized in manufacturing Asphalt Distributor,Crack Router,Crack Sealing Machine,Chip Spreader,road roller,Asphalt Mixing Plant ,etc.
we own dozens of advanced production lines and advanced production technology and high quality professional management talents to ensure excellent product quality.

Our products include:

Terms:

1) Delivery term: FOB,CNF CIF

2) Delivery lead time: 30 days after receive T/T deposit.

3) Payment term: .30% as deposit by T/T, balance will be paid by T/T against the copy of B/L.

4) Quality assurance: Test Certificate is supplied with shipment, third Party Inspection is acceptable.

Our Advantage:

1.Operating radius is small, can work in a small area,suitable for groove backfill;
2.With HONDA gasoline engine or famous water-cooled diesel engine,superior performance,easy to operate;
3.With international famous brand PH hydrauulic drive unit,infinitely variable speed;
4.Hydraulic steering,reversing conveniently; Vibratory Road Roller
5.Internationally renowned NSK Bearings,MITSUBOSHI (Samsung) belt, to ensure the work performance of machine;

Inquiry Us Inquiry For More Information!Send Email To: sales05@doanchina.com

Understanding Compaction | Sakai America

Vibratory dynamic force typically increase the compacting force up to six times the actual static weight of the drum assembly. Like shaking up a box of corn flakes, this vibration rapidly moves the material particles, reduces the air voids between them, increases the material contact points.

Dynapac CA602D Vibratory Smooth Drum Roller

Centrifugal Force - High. 71264.5 lb. Centrifugal Force - Low. 51930.9 lb. Compare similar models. Manufacturer/Model. Drum Width. Hamm H20i. ... Compare. Find Dynapac CA602D Vibratory Smooth Drum Roller for Sale . 1999 DYNAPAC CA602D Vibratory Roller. 8171 ST AUBIN SUR GAILLON, FRA. 2015 DYNAPAC CA1500D Vibratory Roller. 569 ORLANDO, FL. 2015 ...

Products - dynamic-eq

VIBRATORY ROLLER DRL-70/60/DDR-60. VIBRATORY ROLLER DRL-70/60/DDR-60. Infinitely variable speed control ... Centrifugal force kn 20 20 20 Working diameter rpm 75 75 75 Engine ... National Service hotline: 400-888-1936. About Dynamic Company profile Culture & Value Milestone Distributor wanted. Products Concrete finishing Asphalt & clay ...

Caterpillar CS563C Vibratory Smooth Drum Roller

Centrifugal Force - High. 24060 lb. Centrifugal Force - Low. 12030 lb. Compare similar models. Manufacturer/Model. Drum Width. Hamm 3412 HT VIO ... Compare. Find Caterpillar CS563C Vibratory Smooth Drum Roller for Sale . 1998 CATERPILLAR CS563C Vibratory Roller. 8500 NORTH EAST, MD. 1997 CATERPILLAR CS563C Vibratory Roller. 8769 NORTH EAST, MD ...

Dynamic High Compaction Road Roller - Buy Ride On Roller ...

Dynamic vibratory roller series is used for compacting the sand, gravel, crushed, sand of soil and the asphalt macadam, and clay. widely used in road, railway station, bridge, reservoir dyke, the wall and the land of narrow ditch construction.

Dynamic Honda Engine High Compaction Road Roller - Buy ...

Dynamic Honda Engine High Compaction Road Roller , Find Complete Details about Dynamic Honda Engine High Compaction Road Roller,Road Roller,Vibratory Roller,Dynapac Road Roller from Road Rollers Supplier or Manufacturer-Shanghai Jiezhou Engineering & Mechanism Co., Ltd.

Dynamic roller compaction for earthworks and roller ...

particular static drum load, moreover, direction of the resulting dynamic contact force, excitation frequency, theoretical drum amplitude, roller speed, and the shape of the drum. A high-levelled quality management requires continuous control all over the compacted area, which can be achieved only by work-integrated methods.

vibratory roller handbook - registrocdt.cl

A vibratory roller is a compactor having a drum* (roll or horizontal cylinder) used to densify (compact) soil, asphalt or other materials through the application of combined static and dynamic forces (weight and vibrations) to increase the load-bearing capacity of the surface. the drum.

Cracking the compactor code | Roads & Bridges

Apr 16, 2003 · frequency and amplitude values, as well as the relative centrifugal force. For example, assume a roller has a high frequency of 4,000 vpm at .015 amplitude and a resulting centrifugal force of 32,000 lb. On the other hand, a competitive roller has a high frequency of 4,000 vpm at .017 amplitude and a centrifugal force of 34,000 lb.

Specifying the Right Roller for the Job | CASE News

For vibratory rollers, the static weight of the machine plus the force generated by its eccentric motor creates centrifugal force, which helps determine the achievable compaction depth. Too heavy of a machine used on a thinner lift can cause over-compaction, and too light of a machine on thicker lifts can cause the base of the lift to not be compacted properly.

A WORD TO THE WISE ABOUT LIGHT COMPACTION …

although amplitude data has been provided in connection with vibratory rollers for decades. This formula (heavy roller amplitude) is expressed as: OperatingWeight frequency CentrifugalForce Amplitude 2 30 768 where centrifugal force is measured in lbs, frequency is measured in VPM and operating weight is measured in lbs.

Skid Steer Vibratory Roller Reviews | 5 Best Compactor ...

It has a higher compaction force than several other vibratory rollers for sale. The rubber mounts used to reduce operator vibration are replaceable. The steel drums are high-strength. Its dynamic force is higher than most other rollers on the market. The drum is wider than several others available. Cons:

EVALUATION OF VIBRATORY ROLLERS ON THREE TYPES …

Four 9O- by 10-ft test lanes were excavated for use in this compaction study, one lane for each of the vibratory rollers (lanej 1, 2, and 3) and a lane (lane k) for the 50-ton rubber-tiri'd roller.

B400 Vibratory - Beuthling Mfg

Instrumentation ..... Fuel Gauge, Hourmeter, Voltmeter, Low Engine Oil Indicator Light, Water Temp., Hydraulic Fluid Temp., Tachometer.

CS56/CP56 CS64/CP64 CS74/CP74

Vibratory System Pod-style eccentric weights ensure peak compaction performance and minimal service. High dynamic force helps achieve density in the fewest number of passes. Amplitude has been increased on the CS/CP56 and CS/CP64, providing more compaction force. pg. 4 Operator’s Station The operator’s station features excellent comfort and ...

Cat | CS34 vibratory soil compactor | Caterpillar

High centrifugal force and amplitude provides superior compactive effort and exceptional productivity. Vibratory Frequency. A vibratory frequency of 35 Hz (2100 vpm) combined with optimal drum weight, enables the operator to achieve density in fewer passes. Heavy-duty Bearings. The large heavy-duty bearings for the weight shaft are designed for ...

DD-110 Vibratory Asphalt Compactor

DD-110 Vibratory Asphalt Compactor The DD-110 features dual 78 inch (1980 mm) wide drums and provides high performance capability for highway and other large paving jobs.This rolling width permits coverage of pavement panels up to 12 feet 6 inches (3.8 meters) in two side-by-side passes for optimum productivity. Large 54 inches (1.4 meters) drum

Cat | CS44B | Caterpillar

Large heavy-duty bearings for the eccentric weight shaft allow higher frequency for greater force. 3 year/3000 hour. The 3 year/3000 hour vibratory bearing lube service interval reduces maintenance. Isolation Mounts. The heavy-duty isolation mounts on the CS44 allow more force to be transmitted to the ground and less vibration to the drum yoke.

SD-150 Vibratory Soil Compactor PRO-PAC™

30 Hz). Centrifugal force up to 70,600 lb. (314 kN) quickly densifies even the most difficult-to-compact materials. The SD-150 PRO-PAC is produced with two different drum configurations.The smooth drum model, SD-150D, works best for compaction of coarse-grained materials like granular soils or aggregates.The pad foot

2016 Guideline for Mechanical Balance of Impellers for …

A Balancing Machine that provides for the support of a Rigid Rotor under non-rotating conditions and provides information on the amount and angle of the static Unbalance. 3.3.3 Dynamic (Two-plane) Balancing Machine. A Centrifugal Balancing Machine that …

Sakai’s 4000 VPM Rollers Speed Superpave Compaction ...

The dynamic component of the vibratory roller is the component which generates the extra-high forces needed to reach density fast. This dynamic force is the result of a centrifugal force created by...

Cover Story: Tandem, smooth-drum vibratory compactors, …

Jun 12, 2007 · Cover Story: Tandem, smooth-drum vibratory compactors, 2.5 to 3 metric tons ... creating dynamic forces 2.75 times the roller’s static weight. ... “Both of these models have high centrifugal ...

Vibratory Single Drum Roller

Vibratory Single Drum Roller The innovatively designed SV520 is applicable to ... roller passes. Provides higher centrifugal force and amplitude. Achieves uniform compaction throughout lift thickness. Low Operating Costs Sakai's new Eco ... BRAKE SYSTEM Service (working) Hydrostatic dynamic brake through drive system / FNR Lever ...

1507-129 GW750-2 new road Specs.qxp:Layout 1

develops a new dynamic gyratory action that combines the field-proven kneading action of a pneumatic tire roller with the high forces generated by a vibratory roller.

CB534D CB534D XW CB564D - Adobe

Vibratory Systems Pod-style eccentric weights with more amplitude selections provide peak compaction performance and minimal service. The high dynamic force helps achieve density in the fewest number of passes. The Versa Vibe™ vibratory system provides both high amplitude or high frequency in one machine for working on tough superpave mixes ...

Wacker Neuson Vibratory Roller - RD27 – Kheng Sun Hiring ...

Specifications : Operating weight: 2400 kg Dimensions Lx W x H (height with beacon): 2500 x 1105 x 2770 mm Drum diameter: 700 mm Drum width: 1000 mm Side clearance (right/left): 51 mm Curb clearance (right/left): 513 mm Centrifugal force Dynamic Drum Low: 56 kN Centrifugal force Dynamic Drum High: 75 kN Frequency Low: 57.4 … Continue reading "Wacker Neuson Vibratory Roller – RD27"

Tracey Road Equipment | Sakai Compaction

These dynamic forces are achieved by a rotating accentric weight inside the steel drum. This high frequency rotation develops centrifugal forces sufficient enough to lift and drop the steel drum 4,020 times per minute as it moves across the material, increasing the compactive effort up to six times that of a traditional static roller.

Specalog for CS and CP-323C Soil Compactors, QEHQ9778

Vibratory System Industry-proven drum design delivers superior compactive force and high reliability. High centrifugal force and amplitude provide superior compactive effort and exceptional productivity. Vibratory frequency of 35 Hz (2,100 vpm) combined with optimal drum weight, enables the operator to achieve density in fewer passes.

Rolling with the punches | Roads & Bridges

Dec 28, 2000 · The dynamic component of the vibratory roller is the component which generates the extra high forces needed to reach density fast. This dynamic force is the result of a centrifugal force created by an eccentric (offset) weight driven into rotation by a hydraulic motor.

Hydraulic single driver vibratory road rollers - Road ...

Hydraulic single rear tyre drive vibratory roller is manufactured according to the international advanced technology and by use of imported components from abroad. The machine is super heavy-duty vibratory roller, possesses a great working mass and strong centrifugal force. It is the best compaction equipment of high quality and high effect in ...

Rolling with the punches | Roads & Bridges

Dec 28, 2000 · The dynamic component of the vibratory roller is the component which generates the extra high forces needed to reach density fast. This dynamic force is the result of a centrifugal force created by an eccentric (offset) weight driven into rotation by a hydraulic motor.

(PDF) Study on Dynamic Model of Vibratory Roller - Soil …

Study on Dynamic Model of Vibratory Roller - Soil System. ... direction of rotation of the centrifugal force of the banner, t he direction of vibration of the wheel is a .

RD7: easy to operate, easy to service and versatile high ...

Centrifugal force high: 4,998 lbf : Centrifugal force low: 2,935 lbf : Frequency high: 3,725 Vpm : Frequency low: 2,850 Vpm : Amplitude drum: 0.029 in : Linear force / lb/in : Linear force - front / rear (static)* 24.2 / 36.2 lb/in : Linear force - front / rear (static) 23.5 / 35.6 lb/in : Linear force - front / rear (dynamic) - high: 97.6 / 97.6 lb/in : Linear force - front / rear (dynamic) - low

Dynamic Compaction - an overview | ScienceDirect Topics

Dynamic compaction is a ground improvement technique for compacting fills as well as soft or loose natural soils. It has proved to be an effective and economical alternative to deep vibratory compaction and the smooth wheel vibratory roller compactor.

Transient Dynamic Analysis of High-Speed Lightly …

The primary forces present in a high speed roller bearing are the normal forces between the roller and the races needed to balance the external forces and moments and the centrifugal forces on the rollers. Associated with these normal forces are the tractive forces between the rollers and the races. The cage-roller interaction forces result ...

Equipment Focus: Caterpillar Roller Compactor CS76

The vibratory system. Using pod-style eccentric weights ensure peak compaction performance. It also means minimal service and provides a high-dynamic force to achieve density in the fewest number of passes. Patented eccentric weights. Cat’s patented eccentric weights offer high reliability and simplified control of the roller compactor.

Dynapac CA270D • Dynapac - Fayat Group

CA270D is a typical utility machine, designed for long working days in tough applications. It is utilized for compaction of most types of soil. Typical applications are road …

VIBRATORY SINGLE DRUM ROLLER

Jan 19, 2018 · TYPE Vibratory Single Drum Roller MODEL SV520D SV520T SV520DF SV520TF CHASSIS MODEL 2SV31 WEIGHTS Max. operating weight with AWNING kg (lbs) 10,450 (23,040) 3,72 9) 0( 9 0,70 1 5) 5 6 (26, 0 9 0 , 2 1 13,060 (28,795) Operating weight with AWNING kg (lbs) 10,360 (22,840) 9) 053,2 ( 00,70 1 ) 064 (26 000, , 2 1 12,970 (28,595)

Dynamic Balancing

That condition which exists in a rotor when vibratory force or motion is imparted to its bearings as a result of centrifugal forces. (Ref.2) A more popular definition is: The uneven distribution of mass about a rotor’s rotating centerline. The key phrase being “rotating centerline” as opposed to “geometric centerline”.

CB54 Tandem Vibratory Roller | Asphalt Compactor ...

The CB54 Tandem Vibratory Roller offers compaction performance, application versatility and operator comfort to maximize productivity while providing exceptional product quality.The CB54 Vibratory Tandem Roller offers compaction performance, application versatility and operator comfort to maximize productivity while providing exceptional product ...

FAG Special Spherical Roller Bearings for Vibratory …

ations and centrifugal forces. In many cases, these applications involve adverse environmental conditions such as contaminated environments and excessive moisture. The special spherical roller bearings developed by FAG are matched to the operating conditions in vibratory machinery and have proved highly successful in practical use.

Cover Story: Tandem, smooth-drum vibratory compactors, …

Jun 12, 2007 · Cover Story: Tandem, smooth-drum vibratory compactors, 2.5 to 3 metric tons ... creating dynamic forces 2.75 times the roller’s static weight. ... “Both of these models have high centrifugal ...

Roller, 48” 6100LB- Vibratory Drum | Rental Catalog ...

Roller, 48” 6100LB- Vibratory Drum. Description. The WolfPac™ 6100 Asphalt Roller with a working width of 47" and a operating weight of 6,180 lbs., is a pro at delivering professional finishes roadways, parking lots, large driveways and other confined areas where maneuverability, productivity and …

Hamm 3307 Specifications. Smooth Drum Vibratory Roller.

Breakout Force; 3 Point Hitch Lift Capacity; PTO Power; Static Tipping Weight and Load; Dump Time; Hinge Axis Maximum Height; Tractive Effort; Axle Operating Weight; Cutting Depth and Width

Vibratory Tandem Roller

Asphalt Roller Vibratory Tandem Roller High Frequency Vibratory Asphalt rollers are literally the fastest rollers available – featuring a high frequency of over 4,000 vpm – designed to beat the tender zone on Superpave and other perpetual pavement mixes. Best compaction quality and efficiency

CB44B Tandem Vibratory Roller (Split Drum) | Asphalt ...

The Cat® CB44B is an 8 ton roller with 1500 mm (59") tandem vibratory drums. It excels on a variety of asphalt mix designs as well as other granular materials. It features exceptional visibility and control, smooth operating powertrain, versatile vibratory systems, Cat Compaction Control, and the industry leading water spray system. Overview.

Equipment 104 – Roller Operation 101

• Oxidation of asphalt binders is more rapid if high density was not achieved during the compaction process (AVC too high) ... centrifugal force and vibration frequency • Compactor drum energy reorients coarse and fine ... • Automatic control of dynamic forces of

China Sinoway Dynamic Impact Compaction Roller Machine …

China Sinoway Dynamic Impact Compaction Roller Machine for Sale, Find details about China Impact Compaction Equipment., Impactor Compactor from Sinoway Dynamic Impact Compaction Roller Machine for Sale - Sinoway Industrial (Shanghai) Co., Ltd.

Sakai was Japan in May Over time, - Liftech

weight of the machine to generate the forces required to compress materials, Sakai vibratory rollers introduce dynamic forces that generate high compactive effort at less cost. This dynamic force is developed by rotating an eccentric weight within a steel drum. This high frequency rotation develops centrifugal forces sufficient to lift

RD12A NEW

High performance rollers for excellent compaction results The RD12A tandem vibratory roller with 35.4 inch (900 mm) drum width and an overall operating weight of 1.2 Tons includes dual drum drive and articulated steering for excellent maneuverability. A front drum vibration and static rear drum offer a highly efficient and compact roller. This

Bomag Introduces 12-Ton Single-Drum Vibratory Rollers ...

Featuring high output and maneuverability, Bomag’s BW211-40 single-drum vibratory rollers series consists of two models: the BW211D-40 smooth drum roller and the BW211PD-40 padfoot roller. The ...

Wacker Neuson RD7A Walk Behind Smooth Drum Roller …

Manufacturer: Wacker Neuson The Wacker Neuson RD7A is a walk-behind vibratory double smooth drum roller with Honda – Wacker item #5200015243 . The smooth drums with beveled edges work equally well with asphalt and granular materials.

Massaging the Mix - For Construction Pros

Mar 01, 2005 · Home Equipment Compaction Equipment Massaging the Mix ... kneading action of a pneumatic-tired roller with the high forces generated by a vibratory. ... centrifugal force to the high …

PAVINPRO WALK-BEHIND VIBRATORY ROLLER – HS67ST – …

Description. Weight – 1,500 lb., Centrifugal Force – 3,090 lb. MANUFACTURER: SAKAI. The PavinPro HS67ST Walk-Behind Vibratory Roller from SAKAI is the ideal choice for any small to medium sized asphalt or soil compaction jobs.

Wacker Neuson Vibratory Roller - RD16 (Kohler) – Kheng …

Specifications : Operating weight: 1405 kg Dimensions L x W x H: 1950 x 1002 x 2547 mm Drum diameter: 560 mm Drum width: 900 mm Side clearance (right/left): 44 mm Curb clearance (right/left): 400 mm Centrifugal force per drum: 15 kN Frequency: 70 Hz Static linear force (front/rear): 7.6 / 8.6 N/mm Dynamic linear … Continue reading "Wacker Neuson Vibratory Roller – RD16 (Kohler)"

New Sakai Soil Compactors - Four Seasons Equip

FSEI is proud to offer our customers the full product line of Sakai Soil Compactors - padfoot rollers and smooth rollers. Sakai offers a wide range of high force vibratory soil compactors designed for rapid compaction of all types of soil, rockfill, recycled base materials and …

FAG Special Spherical Roller Bearings for Vibratory ...

support not only high loads and high speeds but also accelerations and centrifugal forces. Many of these applications involve adverse environmental conditions such as contamination and moistue. r The special spherical roller bearings developed by FAG are matched to the operating conditions in vibratory machinery and have proved highly

Electric Vibratory Pile Drivers - TÜNKERS Maschinenbau GmbH

This energy can also occur and be transmitted during the start-up and coast-down of vibration rams with high centrifugal forces in resonant soil. The Tünkers vibratory pile drivers with higher output operate on the principle of self-sustaining automatic start-up and coast-down.

New | CB10 Tandem Vibratory Roller | ID: 1000027027 ...

The Cat® CB10 Solid Drum is a 10 ton roller with 1700 mm (67") tandem vibratory drums. It excels on a variety of asphalt mix designs as well as other granular materials. It features exceptional visibility and control, smooth operating powertrain, and versatile vibratory systems including Oscillation Technology.