RELIABLE. EASY-TO-USE. DURABLE.
- 84"
- 29,960 lbs
- 130 HP Cummins
Oscillatory/Vibratory Tandem Rollers
Efficient compaction with various vibratory modes
Best Compaction Quality and Efficiency
- Sakai’s new ECO Compaction Mode (ECM) reduces fuel consumption up to 10%.
- SW994 standard model features 4,000vpm high frequency vibration, which achieves the desired density faster and more efficiently while creating a smoother finish.
- EXACT COMPACT METER matches speed for obtaining the correct number of IPF (impacts per foot)
- Frequency and amplitude modes can be switched from the seat
- Cross-mounted drive and vibration motors eliminate machine torque on the mat
- Counter rotation of eccentric weights in the drums cancel horizontal force
- Timer, auto or constant operated water spray system
Dual Drum Oscillation “Osc” & Vibration “Vibe” (SW994ND)
- Versatility by switching on the fly from Vibe for high compaction efforts to Osc for smooth finish of the pavement surface
- Optimized dual drum Osc achieves target density of thin lift pavement (1-1.5”) in fewer passes and increases paving train speed
- Osc achieves density on no-vibe jobs where structural integrity is a concern
Operator Comfort
- Multi-position operator station (MPOS) (5 positions)
- 180◦ easy rotating operator console
- Lunch box table and cup holder
- Excellent drum edge visibility from the operator seat
- Digital programmable cruise control
Standard Safety Equipment
- ROPS
- Sakai proprietary emergency brake pedal which kills the engine and stops the machine instantly.
- 3 inch retractable seat belt
- 39 inches of visibility to the front and rear from the operators seat
- Low profile design for low center of gravity
- Operator deck guard rails
- Horn and backup alarm
- Electric parking brake w/ interlock
Easy Maintenance
- Sprinkler system with plastic water tanks, triple-filtration, removable brass nozzles for ease of maintenance with pressurized winterization
- Easy ground level access to all check points
- Ground level access to all consumable items, such as filters
- Long life drum isolators
- Gear drive Osc/Vibe system (no belt)
Specifications
| DRUM | |
| Size (w x d) | 84″ x 55″ | 2,130 x 1,370 mm |
| OPERATING | |
| Weight | 29,960 lbs | 13,590 kg |
| OSCILLATION | |
| Frequency | 2,800 vpm | 46.7 Hz |
| Centrifugal Force | 38,600 lbs | 172 kN |
| Normal Amplitude | 0.022″ | 0.56 mm |
| VIBRATION | |
| Frequency | 3,000 vpm | 50 Hz |
| Centrifugal Force | 35,585 lbs | 158 kN |
| Nominal Amplitude | 0.021 ” | 0.54 mm |
| ENGINE | |
| Make & Model | Cummins QSF 3.8 T4 Final |
| Horsepower | 130 HP | 97.0 kW @ 2,200 rpm |
| BRAKING | |
| Systems | Hydrostatic Service Brake + SAHR Parking Brake + Combined Footbrake |
OPTIONS
- LED strobe light / beacon
- LED light upgrade (in lieu of standard halogen)
- LED work lights kit (ROPS mounted)
- LED mat / drum lights
- Cab with Air Conditioning
- Mirror kit (included with Cab)
- Low profile ROPS (total height 122″ vs 128 3/4″)
- Cocoa mat kit
- Mat temperature sensor w/ display screen
- Fire extinguisher
- Panel light
- Idle shutdown
- Extended warranty: 5 years / 5,000 hours (powertrain & full available)
