Concrete Slipform Powerpavers Concrete Paving Machines

July 18, 2018 04:00:06 PM / By : Srikanth Giddalur

Slip form Pavers

Slip form paving is written as a technique used to consolidate into geometric type and surface finish a PCC mass by pull the forms continuously through and encompassing the plastic concrete mass.

Slip form paving is most acceptable for larger jobs that require high production rates.

High productivity

Large jobs typically want high production rates thus on be profitable. Slipform paving production rates unit typically inside the vary of 65 – 100 m3/hr (85 – 131 yd3/hr) for inject paving. That interprets into between seventy – ninety m/hr (230 – 300 foot./hr) of 3.66 m (12 foot.) wide, 250 millimeter (10 inch) thick PCC surface course.

Automation and computer management allow slipform pavers to supply very sleek riding surfaces.

This section presents PCC placement, consolidation, finishing and activity as a result of it’s typically tired slipform paving.

Placer/Spreader

Although not constantly used, placer/spreaders unit quite common. They place a metered give of PCC before of the paver using a series of conveyor belts, augers, plows and strikeoff devices (see Figures one and 2). using a placer/spreader permits the contractor to receive material from transport vehicles and place an everyday amount of PCC before of the whole paver dimension, whereas minimizing segregation.

SF-2404

The SF-2404 choices a telescoping frame to allow easy dimension adjustment from eight foot (2.5 m) to twenty foot (6 m) whereas not having to feature rigid frame extensions. One-touch track positioning and a straightforward rotary knob to manage steering produce the 2400 Series machines simple to figure. The 138:1 track drive gear quantitative relation with two-speed H1 bent axis motor provides sleek paving at very low speeds equally as faster speeds for on the road the jobsite. once you’re done paving, it’s a quick modification from paving to maneuver mode. The operator can preparation the machine for loading whereas not ever having to travel away the controls.

SIMPLICITY

The SF-2404 choices a telescoping frame to allow easy dimension adjustment from eight foot (2.5 m) to twenty foot (6 m) whereas not having to feature rigid frame extensions.

One-touch track positioning and a straightforward rotary knob to manage steering produce the 2400 Series machines simple to figure.

The 138:1 track drive gear quantitative relation with two-speed H1 bent axis motor provides sleek paving at very low speeds equally as faster speeds for on the road the jobsite.

When you’re done paving, it’s a quick modification from paving to maneuver mode. The operator can preparation the machine for loading whereas not ever having to travel away the controls.

VISIBILITY

The garment walk offers complete visibility of the machine’s operation. three ladders and a rear walk provide simple accessibility to the machine for operation and maintenance.

Optional backup cameras could also be displayed at the operator’s console for accessorial visibility in tight areas.

PRODUCTIVITY

Vibrators could also be controlled on a private basis or globally from the operator’s console. The nonobligatory smart ambiance system monitors and records vibrator speeds.

The SF-2404 is stringless-ready from the plant and is valid to be used with Leica, Topcon, and Trimble 3D/GPS management systems.

SLIPFORM PAVING

Profile Pan: 1.2 m profile pan with power crown. Pan automatically adjusts for grade variations up to twenty four in (60.9 cm) throughout paving

Adjustments: Profile pan, tracks, and sideforms automatically regulate from running with every tracks on all-time low to a minimum of one or every tracks running on adjacent block with no modification.

Sideforms: thirty 2 in (81 cm) high sideforms for holding enough concrete throughout deep pours.

ENGINE

Type: Cummins QSB6.7 cool, turbocharged six.7 metric capacity unit (403 three-dimensional in) inline 6-cylinder internal-combustion engine, Tier III. 12-volt electrical system with 100 thirty amp generator.

Power: 220 HP (165 kW) 2200 rev

Options: Tier four final engine on the market.

SERVICE CAPACITIES

Fuel Tank: 104 gal (394 L)

Hydraulic Oil Tank: 238 gal (900 L)

Engine Oil: eight gal (30 L)

Engine Coolant: six gal (23 L)

Auxiliary Water Supply: 251 gal (950 L)

SPREADER-AUGER

Auger: sixteen in (40.6 cm) diameter split reversible auger with hard-surfaced flighting

Drive: hydraulic motors with 3.27 to 1 reduction for power to maneuver low-slump concrete at widths over seven.5 m.

VIBRATION

Vibrators: A combine of.25 in (5.7 cm) diameter head hydraulic “L” shaped paving vibrators with individual pressure stipendiary controls

Options: Up to twenty four vibrators. smart ambiance system for observance and recording vibrator speed.

TRACK DRIVE SYSTEM

Tracks: twelve in (305 mm) wide triple grouser steel tracks

Speed: Travel 0-48 ft/min (0-14.5 m/min). Paving 0-16 ft/min (0-5 m/min)

Options: Bolt-on twelve in (30.5 cm) wide, 1 in (2.5 cm) thick chemical compound pads

PAVING DIMENSIONS

Standard Paving Depth: 0-17.7 in (0-45 cm)

Standard Paving Width: eight.2-19.7 ft (2.5-6 m)

Optional Paving Width: To twenty four.6 ft (7.5 m)

TRANSPORT DIMENSIONS

Height: 10.5 ft (3.2 m)

Width: 11.8 ft (3.6 m) with paving kit, 10 foot (3 m) whereas not paving kit

Length (without paving kit): twenty 9.7 ft (9.05 m)

OPERATIONAL SPECS

Height: 10.5 ft (3.2 m)

Width: fifty eight in (147 cm) wider than paving dimension

Length: 14.5 ft (5.02 m)

Weight: SF-2404 – forty thousand lbs (18,144 kg) to forty six,000 lbs (20,865 kg). SF-2402 – twenty 2,700 lbs (10,297 kg).

HYDRAULIC VIBRATORS

2.25” head hydraulic “L” shaped paving vibrators with individual pressure stipendiary controls (up to 12 controls).

Standard machine choice hydraulic vibrators with individual pressure stipendiary flow management valves set at the console (up to sixteen vibrators optional).

Vertical adjustment operator controlled through hydraulic power carry system.

Profile pan, tracks, and sideforms automatically regulate from running with every tracks on all-time low to a minimum of one or every tracks running on adjacent block with no modification.

Curb mould inserts could also be place in quickly on either or all sides.

Profile pan comes with sharp sq. edge for a stronger finish.

SIDEFORMS

32” (81cm) high sideforms for holding enough concrete throughout deep pours.

OPTIONAL instrumentality

Extensions up to 24’ (7.5m)

Additional hydraulic vibrators

Four bank vibrator management manifold

Curb molds

Continuous keyway inserter (per side)

Male sideform keyway block-out (per side)

Trail forms

Trailing float pan

Hydraulic belt finisher

Final finisher (oscillating mechanical float)

Water misting system

Auto reverse steering

Hydraulic sideform carry, with 4” (10cm) carry

Urethane track pads, in situ of steel pads

Stringline accessories

Curb mould Inserts: could also be extra on one or all sides of profile pan

Power Wash: hydraulically driven four gal/min (15.1 L/min) pump delivers a combine of,000 psi for cleanup and utility use

Paving Options: Center bar, side bar, or fixing bar inserters, float pan, final finisher, oscillating correcting beam

Light Kit: diode work lights

SF-1700

Power Pavers SF-1700The Power Pavers SF-1700 is that the foremost economical and compact slipform paver in our line. Designed for paving widths from 10 to twenty four feet (3 to seven.5 meters), it’s ideal for half-width paving, full city street paving, rural roads and much plenty of.

Ranging in weight from 39,000 to 45,000 pounds (17,690 to 20,412 kg), it produces a sleek surface once paving smaller roads. With alone twenty 9 inches (74cm) of side clearance required, the SF-1700 merely fits where larger machines will not in rehab comes or various full sites. The SF-1700 choices a pair of serious duty 12’ (3.65m) track systems and easy elevation controls to urge the work tired record time.

Product Features

TRACK DRIVE SYSTEM:

Two serious duty 12’ (3.65m) track systems, with 12” (30.5cm) wide, triple grouser steel track pads. Track components with sealed links, amount of your time lubricated rollers, and grease gun kind hydraulic track tension adjustment.

Paving speeds….0-30 fpm (9 mpm)

Travel speeds…..0-60 fpm (18 mpm)

Side clearance (distance from fringe of block to outer most portion of track) 29” (73.6cm) with customary a pair of speed motors.

MAINFRAME:

Extensions expand the paving dimension to twenty four feet or seven.5 meters.

POWER DRIVE SYSTEM:

Pump drive gear box is engine regulator mounted, with hydraulic pumps flange-mounted and spline shaft engaged.

One variable volume pressure stipendiary pump developing a most of sixty four gpm (243 lpm ) provides the vibrator system. All speed controlled functions lodge in set rate of flow however changes in in operation load pressure for sleek, even extrusion of concrete.

ELEVATION management

Manual or automatic mode is operator elect.

Automatic machine elevation is maintained by the hydraulically powered post column on each track assembly. Management is through the hydraulic or electronic detector system and is documented through four detector units.

Control hardware permits twin line (four corners) management or “lock to grade” referencing.

SPREADER AUGER & HYDRAULIC STRIKE-OFF

Each side on a private basis speed controlled driven and driven on a private basis. heavy-duty twenty 9.9 cu. in. (490cc) hydraulic motors with 3.27 to 1 reduction for power to maneuver low slump concrete at widths to twenty four feet or seven.5 meters.

Spreaders unit tied to auto-grade; but could also be manually over-ridden at any time for metering concrete flow to the encircled vibrator and tamper section before of the profile pan.