Overview
Quality Paving
The Cat® SE47 VT Tamper Bar Screed is equipped with rear-mounted extenders that provide stability, easy set-up, and a versatile paving range, making it the perfect fit for both urban streets and rural paving applications.
SE47 VT Tamper Bar Screed Screeds
Request A Price Find DealerKey Specs
- Standard Weight
- 6724 lb
- 3050 kg
- Standard Paving Range
- 2.4 - 4.68 m (7' 10" - 15' 4")
- 2.4 - 4.68 m (7' 10" - 15' 4")
- Maximum Paving Range
- 19.6 ft
- 6 m
Benefits
Enhanced Control
Proportional control extenders, optional hydraulic end gates, and tamper bars equipped with automatic speed control are designed to enhance screed performance for good mat quality.
Simple Operation
Intuitive controls and good visibility to adjustment gauges and material flow simplify operation.
High Quality Paving
The single amplitude, variable frequency tamper system combines with dual-carriage extenders to provide performance and stability.
Features At A Glance
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Application Versatility
- Common applications include parking lots, urban and rural roads, streets, and highways
- The standard, extendable paving range of 2.4 m - 4.7 m (7' 10" - 15' 4") provides versatility and good performance when changing paving widths.
- The transport width of 3.0 m (9.8') is maintained when equipped with 225 mm (9") extensions and end gates on each side
- Simple, bolt-on extensions offer a maximum paving width of 6.0 m (19' 8")
- Walkway clearance height of 127 mm (5") enables close starting capability next to curbs and other obstacles
Easy Adjustment
- Screed operating consoles are equipped with mix height adjustment for the augers that provide material flow modification. When equipped with Cat® Grade Control, conveyor ratio adjustment (conveyor material height) can be performed through the display
- Auger and tow-point height adjustments provide versatile setup options for the screed operator
- Optional power control for screed crown enables operators to quickly manage mat profiles
- Tamper speed adjustment is available with the multi purpose mix-height, tamper speed, and vibratory speed control dial; tamper speed adjustment helps modify angle of attack and eliminate transition lines between the main screed and extenders
- Optional power end gates easily accomodate paving depth changes
Smooth Material Flow
- Screed plate depths of 324 mm (12.8") on the main and extenders are designed to provide stability and good mat textures
- The proportionally sized auger chamber and rear mounted extenders are designed to provide smooth material flow for consistent mat quality
- Proportional control extenders offer smooth adjustment when transitioning paving widths
- Screed operating consoles are equipped with mix height adjustment for the augers, providing the ability to modify material flow
- The heated end gate option helps prevent material from sticking for better edge profiles and joint matching capability
Quick Heat, Even Distribution
- Belt-driven, tractor mounted generator delivers fast heating screed plates for quick starts
- The electric heating system with zone monitoring keeps the operator informed to enable even heat distribution and smooth asphalt textures while also allowing heating to continue in the event of a temperature sensor failure
Cat® Grade Control Option
- Cat Grade Control is a factory-integrated leveling system that helps remove irregularities from the surface and control mat thickness for increased production, lower operating costs, and higher profitability
- User-friendly system with text-based displays, split screen-mode, and on-the-go sensor selection
- Precise control is driven by the 10-point auto-calibration for true averaging with 5 transducers in each sonic sensor, and the cross coupling feature that maintains slope requirements more consistently when changing elevation
- Text-based displays are available with multiple language options to serve regional markets
Service Repair Kits
- Paver and screed service and repair kits include all the parts necessary to complete specific repairs
- Cat genuine parts are manufactured to precise specifications and designed for optimal performance and maximum uptime
- Repair kits are identified by a single part number to make ordering easy
- Select kits are available to be packaged as a kit by the dealer for over-the- counter purchases or through the dealer service shop
Product Specifications for SE47 VT Tamper Bar Screed
Weights
| Standard Weight | 6724 lb 3050 kg |
Operating Specifications
| Standard Paving Range | 2.4 - 4.68 m (7' 10" - 15' 4") 2.4 - 4.68 m (7' 10" - 15' 4") |
| Maximum Paving Range | 19.6 ft 6 m |
| Tamper Speed Range | 500 to 1800 rpm 500 to 1800 rpm |
| Vibrator Speed Range | 0 to 3000 rpm 0 to 3000 rpm |
| Maximum Paving Depth | 12 in 300 m |
| Crown Range | -2% to +5% per side -2% to +5% per side |
| Extender Height Range | -5 mm to +15 mm -5 mm to +15 mm |
Dimensions
| Screed Plates Thickness | 0.5 in 12.2 mm |
| Screed Plate Width - Front to Back | 12.75 in 324 mm |
| Length - Front to Back, Endgates Attached | 82 in 2091 mm |
| Length - Front to Back, Endgates Removed | 62 in 1583 mm |
SE47 VT Tamper Bar Screed Standard Equipment
Service and Maintenance
- Service repair kits
Safety
- Horn_warning
Material Delivery
- Crown
- Endgate_manual
SE47 VT Tamper Bar Screed Optional Equipment
Operating Environment
- Umbrella
- Visor_LCD display
Technology
- Cat Grade Control
- Basic Grade Control
Safety
- Lights_roading
Material Delivery
- Drop arm spacer
- End gate_power
- Extension packages
- Heated endgate
- Shoe_cutoff
- Shoe_knife edge
- Shoe_safety edge
- Shoe_wide
See how SE47 VT Tamper Bar Screed compares against frequently compared products.
Asphalt Pavers
SE47 VT Tamper Bar Screed
Selected
- Standard Weight
- 6724 lb
- 3050 kg
- Standard Paving Range
- 2.4 - 4.68 m (7' 10" - 15' 4")
- 2.4 - 4.68 m (7' 10" - 15' 4")
- Maximum Paving Range
- 19.6 ft
- 6 m
Asphalt Pavers
SE50 V Vibratory Screed
- Standard Weight
- 7239 lb
- 3284 kg
- Standard Paving Range
- 2.55 - 5 m (8' 4" - 16' 4")
- 2.55 - 5 m (8' 4" - 16' 4")
- Maximum Paving Width
- 21.3 ft
- 6.5 m
Asphalt Pavers
SE50 VT (A42) Tamper Bar Screed
- Standard Weight
- 6898 lb
- 3129 kg
- Standard Paving Range
- 2.55 - 5 m (8' 4" - 16' 4")
- 2.55 - 5 m (8' 4" - 16' 4")
- Maximum Paving Range
- 25 ft
- 7.64 m
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Compatible Technology and Services
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Cat Grade with Grade and Slope For Pavers
The Cat® Grade and Slope system is designed to remove irregularities from the paved surface. The system consists of sensors to control elevation and slope. These sensors can work individually or together to make automatic elevation or cross slope adjustments and maintain the targeted values. Averaging beams equipped with multiple sensors provide a longer averaging area to help remove irregularites for smoother transitions.
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The Cat® Grade and Slope system is designed to remove irregularities from the paved surface. The system consists of sensors to control elevation and slope. These sensors can work individually or together to make automatic elevation or cross slope adjustments and maintain the targeted values. Averaging beams equipped with multiple sensors provide a longer averaging area to help remove irregularites for smoother transitions.
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