SF-2700 Slipform Paver

Overview:

The SF-2700 is our most popular slipform paving machine. This two-track model can pave between 12-27 ft wide with a low profile and narrow side clearance. Learn all about it here!

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For Paver Service, please call 319-486-6629

Features

GRADE CONTROL

• Automatic machine elevation by electrical controls through electronic sensors and referenced through four sensor units
• Hardware for dual stringline control (four corners) or “lock-to-grade” referencing
• Dual cross-slope sensor control for single-stringline paving

ELEVATION CONTROL

• Manual or automatic

STEERING

• Manual or automatic
• Counter rotation in manual mode
• Fully proportional sensing system for automatic steering control
• Electrical connections for right-hand or left-hand steering reference

OPERATOR'S CONSOLE

• Master switch for synchronized start and stop of all paving functions
• Engine controls and monitoring devices

HYDRAULIC STRIKE-OFF

• Operator controlled for metering concrete flow to the enclosed vibrator and tamper bar chamber in front of profile pan
• Sections telescope for width adjustment
• Adjustable height

VIBRATION

• Rated at 10,000 rpm at 4 gal/min (15.14 L/min)
• Twelve vibrators standard with individual pressure-compensated flow control valves
• Operator-controlled hydraulic vertical lift
• Removable baffle plates between vibrators for use on super elevations

PAVING PAN

• 46 in (1.2 m) long with power crown
• Over-built edges to compensate for edge slump
• Tracks and side forms adjust for running with both tracks on the ground, or one or both tracks on an adjacent slab
• Curb mold inserts installed quickly one either or both sides
• Sharp, square trailing edge for a better finish

TAMPER BAR

• Hydraulically powered tamper bar with operator-controlled speed
• Staggered, double tamper bar arrangement to prevent “crusting in the vibration chamber

SIDEFORMS

• 32” (81.3 cm) high side forms for containing enough concrete during deep pours

Options

3D/STRINGLESS COMPATIBILITY PACKAGE

Enables paver to integrate with systems from Trimble, Topcon, or Leica for 3D/stringless machine control (3D systems sold separately from the respective company)

EXTENSION KITS

Available in different widths, these kits can expand the paving width to a maximum of 32 ft (9.75 m)

ADDITIONAL VIBRATORS

Available for individual purchase for replacements or extended-width pours

ADDITIONAL FOUR-BANK VIBRATOR MANIFOLDS

Consult factory. Offers more utility when needed

INTEGRAL CURB MOLDS

Made to order for one or both sides of the paving pan

CENTER-BAR INSERTER

For accurately-placed tie bars into the center of the slab

QUARTER-POINT BAR INSERTER

For accurately-placed tie bars in wide pours

SIDE-BAR INSERTER

Available in both manual and hydraulic configurations, these place side bars into the slab before the concrete exits the paving pan

HYDRAULIC BELT FINISHER

Belt finisher reduces manual work

FINAL FINISHER

Final finisher minimizes manual float work

MISTING SYSTEM

Evenly mists slab with water directly behind the paving pan

HYDRAULIC UP/DOWN SIDE FORMS

Reduces manual adjustments

PAN CROWN POSITION INDICATOR

LIGHTING PACKAGE

Bright, high-efficiency LED lighting added as needed

AUTOMATIC REVERSE STEERING

Smart Vibrator Upgrade

Allows monitoring and more precise control of individual vibrator frequencies

Specifications

DIESEL ENGINE

Tier 3, 6-cylinder, 4-stroke Cummins QSB6.7 220 hp (164 kW) @ 2,200 rpm *Where emmissions standards allow* OR

Tier 4, 6-cylinder, 4-stroke Cummins QSB6.7 225 hp (166 kW) @ 2,200 rpm

Electric: 12 V electric starting system with 160 A alternator

Fuel Tank Capacity: 95 gal (432 L)

Engine Oil: 15 qt. (17 L)

Fuel Economy: 10.79 gal/h (40.84 L/h) at 80% of rated hp (kW)


OPERATING DIMENSIONS AND WEIGHT

Paving Depth: Consult factory for depths greater than 16 in (406 mm)

Paving Width: 12 ft (3.5 m) to 27 ft (7.3 m)

Optional Paving Width: Up to 32 ft (10 m)

Overall Width: 52 in (1.32 m) wider than paving width

Length: 16 ft (4.88 m)

Weight: 48,000 lb (21,772 kg) to 50,000 lb (22,679 kg)


TRANSPORTATION DIMENSIONS

Width (Assembled): 12 ft (3.66 m)

Width (Tracks Off): 8 ft, 6 in (2.59 m)

Height: 7 ft, 10 in (2.39 m)

 


WATER SYSTEM

Two tanks for a total of 220 gal (832.79 L)

Hydraulically driven 4 gal/min (15.141 L/min) pump delivers 2,000 psi (13,790 kPa) for clean-up and utility


TRACK DRIVE SYSTEM

Paving Speed: 0-37 ft/min (0-11.28 m/min)

2 heavy-duty, 12 ft (3.66 m) track systems with 12 in wide (30.48 cm) triple grouser steel trackpads

Track components with sealed links, 8-roller track frame, lifetime-lubricated rollers, grease gun-type hydraulic track tension adjustment

Triple-reduction, 138:1 track drive for super-smooth travel at slow speed

Side clearance (edge of slab to outer portion of track): 26 in (66 cm)


MAINFRAME

Sturdy box frame 39 in deep (99.06 cm) with 0.5 in plating (12.7 mm) for increased rigidity


POWER DRIVE SYSTEM

Engine flywheel mounted pump drive gearbox with hydraulic pumps flange-mounted and spline-shaft engaged

Variable-volume, pressure-compensated pumps for vibrator and machine system

Machine pump: Maximum 45 gal/min (170.3 L/min)

Vibrator pump: Maximum 65 gal/min (246.1 L/min)

Speed controlled functions remain at set flow rate regardless of changes in working load pressure, for smooth, even extrusion of concrete


HYDRAULIC OIL/FILTRATION

275 gal (1040.97 L) main hydraulic reservoir with visual fluid indicator

Filtration system with three suction strainers and three 10 μm spin-on filters


SPREADER AUGER

16 in (40.64 cm) diameter split, reversible auger with hard-surfaced flighting

Each side is independently drive by a constant-volume, heavy-duty 29.9 in^3 (489.97 cm^3) hydraulic motor with a 3.27:1 reduction