SF-2700 Slipform Paver (powercurbers)

Our most popular paver, the SF-2700 is a two-track slipform paver that is ideal for residential streets, street rehabilitation, and overlay work. Contractors love the machine’s low profile and narrow side clearance, which simplifies rehab work on cramped city streets. Equipped with a choice of either electronic or hydraulic sensors, easy to mount vibrators, and without bulky side-forms, operators can focus their time on paving rather than setup.

FEATURES

Reversible auger system

reversible auger with hard-surfaced flighting. Each side individually speed controlled driven by constant volume, heavy-duty hydraulic motor with adjustable height.

NARROW SIDE CLEARANCE

Side clearance (distance from edge of slab to outer most portion of track) 29” (73.6cm) with standard two speed motors.

HYDRAULIC STRIKE-OFF

Operator controlled for metering concrete flow to enclosed vibrator and tamper section in front of profile pan and Sections telescope for width adjustment.    

Specifications

Engine 
TypeCummins QSB6.7 diesel, water-cooled, turbo charged, after-cooled Tier III emissions compliant. Inline six-cylinder, 6.7 liter (409 cu in) displacement with 12-volt electrical system and 130 amp alternator.
Power220 HP (165 kw) @ 2200 RPM
Track Drive System 
Two heavy-duty 12’ (3.66 m) track systems with 12” (30.48 cm) wide triple grouser steel track pads. Track components with sealed links, 9 roller track frame lifetime lubricated rollers, grease gun type hydraulic track tension adjustment. 
Speed 
Paving Speeds0 – 30 fpm (9 mpm)
Travel Speeds0 – 60 fpm (18 mpm)
Side Clearance 
Distance from edge of slab to outer most portion of track29” (73.6 cm) with standard two-speed motors
Power Drive System 
Engine flywheel mounted pump drive gearbox with hydraulic pumps flange-mounted and spline shaft engaged. 
Variable volume pressure compensated pump for vibrator system; maximum of 84 gal/min (318 l/min) 
Two each, tandem stack pump arrangements 
Speed-controlled functions remain at set flow rate regardless of changes in working load pressure for smooth, even extrusion of concrete 
Hydraulic Oil and Filtration 
Capacity200 gal (757 l) main hydraulic reservoir with visual fluid indicator
Filtration SystemContains three sump filters and three 10-micron spin-on filters, as well as inline filters on sensors.
Water System 
CapacityTwo 110-gal (416 l) tanks
SystemHydraulically driven 4 gpm (15.14 lpm) pump delivers 2,000 psi (544.3 kpa) water for cleanup and utility use
Grade Control 
Manual or automatic 
Automatic machine elevation by proportional hydraulic controls through hydraulic sensor system and referenced through four sensor units 
Hardware for dual stringline control (4 corners) or “lock to grade” referencing 
Steering 
Operator selection of manual or automatic control 
Counter-rotation of crawler tracks possible in manual mode 
Fully proportional sensing system for automatic steering control from grade reference 
Plumbing provided for right-hand or left-hand steering reference 
OptionAuto reverse available
Spreader Auger 
Size16” (40.64 cm) diameter split, reversible auger with hard-surfaced flighting
ControlsEach side individually speed controlled, driven by constant volume, heavy-duty hydraulic motor. Adjustable height.
Hydraulic vibrators 
Type2.25” (5.7 cm) diameter head hydraulic “L” shaped paving vibrators with individual pressure compensated controls (up to 20 controls)
Standard machine features 16 hydraulic internal vibrators with individual pressure compensated flow control valves located at the console (up to 20 vibrators maximum) 
Vertical adjustment is operator controlled through hydraulic power lift system 
Removable baffle plates between vibrators 
Profile Pan 
Size46” (1.17 m) profile pan with power crown for straight (roof top) crown configurations
Automatically adjusts for grade variations up to 24” (60.9 cm) during the paving process 
End pan over-build to compensate for edge slump 
Profile pan, tracks, and sideforms automatically adjust from running with both tracks on the ground to one or both tracks running on adjacent slab without modification 
Curb mold inserts can be installed quickly on either or both sides 
Pavement Specifications 
Paving Depth0 – 16” (40.64 cm)
Paving Width12’ (3.66 m) – 27’ (8.23 m)
OptionExtensions to pave up to 32’ (9.75 m)
Machine Dimensions When Paving 
Overall Width58” (1.47 m) wider than paving width
Length14.5’ (5.02 m)
Weight 40,000 lbs (18,143 kg) to 46,000 lbs (20,865 kg)
Transport Dimensions 
Width (assembled)12’ (3.66 m)
Width (tracks removed)8’ 6” (2.59 m)
Height8’ 6” (2.59 m)
Length58” (147 cm) longer than paving width
Service Capacities 
Fuel tank95 gal (360 l)
Engine oil6 gal (30 l)
Engine coolant16 gal (63 l)
My Wish Enterprise

My Wish Enterprise