Sakai Tandem Roller SW652H | 7.1 ton
Sakai Tandem Roller SW652H | 7.1 ton
Weights & Dimensions
The SW652H is optimized for medium-to-large scale roadwork, providing high linear pressure for dense compaction.
Specification Metric Value Imperial Value;
Operating Weight 7,120 – 8,080 kg 15,700 – 17,815 lbs.
Max. Operating Weight 8,080 kg /17,815 lbs.
Overall Length 4,300 mm/ 169 in.
Overall Width 1,615 mm/ 64 in.
Overall Height (w/ Awning) 2,805 mm /110 in.
Wheelbase 3,100 mm /122 in.
Drum Width 1,480 mm /58 in.
Drum Diameter 1,087 mm /43 in.
Description
Sakai Tandem Roller SW652H | 7.1 ton
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The Sakai SW652H is a high-frequency vibratory tandem roller designed specifically for high-efficiency asphalt compaction.
While the base SW652-1 model typically sits around 7.1 to 7.3 tons, the “H” variant (Heavy-Duty) often reaches an operating weight of 7.7 to 8.1 tons depending on the specific configuration (such as the inclusion of an awning or ROPS canopy).
Below are the detailed technical specifications for the Sakai SW652H series.
Weights & Dimensions
The SW652H is optimized for medium-to-large scale roadwork, providing high linear pressure for dense compaction.
Specification Metric Value Imperial Value;
Operating Weight 7,120 – 8,080 kg 15,700 – 17,815 lbs.
Max. Operating Weight 8,080 kg /17,815 lbs.
lass=”yoast-text-mark” />>Overall Length 4,300 mm/ 169 in.
s=”yoast-text-mark” />>Overall Width 1,615 mm/ 64 in.
>Overall Height (w/ Awning) 2,805 mm /110 in.
Wheelbase 3,100 mm /122 in.
Drum Width 1,480 mm /58 in.
Drum Diameter 1,087 mm /43 in.
Engine & Performance
Powered by a reliable Kubota engine, the unit is built to maintain performance even at higher elevations.
Engine Model: Kubota V3307-DI-T (Turbocharged Diesel).
Engine Output: 55.4 kW (74 HP) @ 2,200 rpm.
Displacement: 3.331 L.
Drive System: Hydrostatic All-Wheel Drive (Two Drums).
Travel Speed: 0 – 13 km/h (8.1 mph).
Gradeability: 29% – 34% (depending on the specific sub-model).
Compaction System
The “H” model features high-frequency vibration, which allows for faster density achievement and a smoother finish on Hot Mix Asphalt (HMA).
Vibrator Type: Single eccentric shaft.
Frequency: 49 – 67 Hz (up to 4,020 vpm).
Centrifugal Force: 68 – 124 kN (depending on high/low amplitude settings).
Amplitude: 0.30 mm / 0.55 mm (low/high).
Water Sprinkler Tank: 300 L x 2 (Dual tanks for longer operation).
Key Features
Visibility: 1m x 1m visibility standards for safer operation near edges.
Maintenance: Rugged articulated center-pin joint and Sakai’s patented long-life rubber isolators for the drums.
Safety: Standard emergency brake pedal and an automatic water shut-off when the lever is in neutral.
Would you like me to find a digital copy of the operator manual or compare these specs to a similar Caterpillar or Dynapac model?
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