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Vertical vibrating roller SD451 that is effective for spreading thick layers-SD451
Vertical vibrating roller SD451 that is effective for spreading thick layers-SAKAI HEAVY INDUSTRIES,LTD.

Vertical vibrating roller SD451 that is effective for spreading thick layers
SAKAI HEAVY INDUSTRIES,LTD.


About This Product

It was developed as a special compaction machine for concrete dams, and has been attracting attention as an efficient compaction machine for RCD construction method, RCC construction method, CSG construction method, etc. The articulate mechanism allows both the front and rear wheels to pass through the same trajectory, allowing uniform compaction with no undesired steps.

■Charm of vertical vibration

Due to the dual-center structure built into the roll, only the vertical force that is effective for compaction is transmitted to the rolling surface, increasing the compaction density deep into the roll. In contrast, there are almost no horizontal forces. The excitation force per shipment is 17,000 kg at low amplitude, 23,000 kg at high amplitude, and reaches the maximum total compaction force of 57,000 kg. In addition, the amplitude can be switched in two steps, allowing you to make an appropriate selection for the closing material, spreading thickness, etc. It is particularly effective in concrete construction work such as the RCD method.

■Uniform high density

The frame swing mechanism allows both the front and rear wheels to touch the road. Furthermore, the articulated mechanism allows both the front and rear wheels to pass through the same trajectory, allowing for even compression without leaving any pedals unturned.

■Equipped with pass counter as standard

Since the number of compactions can be accurately counted, even compaction can be achieved with no excess or deficiency. The monitor is large and easy to see even from a distance. Automatic or manual operation can be selected.

■Comfortable living and operability

・Good visibility ・Easy to operate forward/backward lever (electric type) ・Complete OK monitor ・Equipped with heater and cooler A capin is installed to ensure a comfortable living experience even in harsh weather conditions. Driving operability and bag handling have also been improved.

■Low center of gravity with good stability

Thanks to the generous high-output engine and low center of gravity design, a statically stable tilt angle of 45 degrees is achieved. It can run stably even on uneven terrain.

■Excellent straightness

Since the roll vibration direction is only vertical, it has excellent straight running performance and accurate handling.

■Ample high-output engine

Equipped with a powerful 168 horsepower engine that meets emissions standards. The fully open bonnet makes maintenance easy.

■Highly safe brake system

Equipped with a hydrostatic brake that comes into effect when the forward/reverse lever is set to neutral, and negative brakes attached to both wheels. The negative brake system is a highly safe brake that automatically applies braking force when the engine stops or when the traveling oil pressure drops.

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    Vertical vibrating roller SD451 that is effective for spreading thick layers

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1 Models of Vertical vibrating roller SD451 that is effective for spreading thick layers

Image Part Number Price (excluding tax) Operating mass kg Wheelbase mm Wheel device usage Wheel device support method Wheel dimensions (same dimensions for front and rear wheels) mm Exciter/equipment position Excitation force (both front and rear) KN (kg) Traveling speed (uniform speed forward and backward) km/h Compaction width mm Total displacement L (cc) Final gearbox Climbing ability Minimum turning radius m Minimum ground clearance mm Steering device method Frequency (both front and rear wheels) Hz (v pm) Rear wheel N/cm (kgf/cm) Rear axle mass kg Rated output KW (PS) /min-1 Transmission/Number of gears Name Power distribution machine Power transmission Front wheel N/cm (kgf/cm) Front axle mass kg Control device Overall height mm Total length mm Overall width mm Format
Vertical vibrating roller SD451 that is effective for spreading thick layers-Part Number-SD451

SD451

Available upon quote

11,000

2,700

Both front and rear wheels have vibration wheels and drive wheels.

Vibration-proof rubber

Diameter 1,000 x Width 2,100

2-axis eccentric type / inside the body of front and rear wheels

L.167 (17,000) H.226 (23,000)

1st speed: 1 2nd speed: 2 3rd speed: 4

2,100

6.49 (6,494)

Star gear type

Twenty two

5

245

Articulate method (combined with rocking)

L.43 (2,600) H.43 (2,600)

269 ​​(27.4)

5,750

124 (168) /2,200

Hydraulic transmission field B stage switching and continuous change using normal hydraulic pressure

Isuzu BB-6BGIT

Spur gear type

Hydrostatic

245 (25.0)

5,250

Mechanical wet multi-plate type

2,875

4,085

2,310

Water-cooled, 4-cycle, in-line, direct injection, with supercharger

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About Company Handling This Product

Company Overview

Sakai Heavy Industries, Ltd. is a company established in 1918 and based in Tokyo, Japan, as a manufacturer of ...

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