Asphalt Paver RP-190e/ex – Trinity

Asphalt Paver RP-190e/ex


The RP-190e is a powerful, rubber-tired paver made for highway work. Seats of the dual operator stations can move hydraulically out beyond the sides of the machine to give the operator an excellent view down the sides of the machine. The four-way adjustable operator seats feature a ride control tension system for ultimate comfort. Noise levels of the Tier 4 Roadtec pavers are among the lowest in the industry thanks to variable speed fans. Roadtec pavers come equipped with standard fume extraction systems for the operator area.


Like all Roadtec pavers, the RP-190e features Roadtec’s exclusive antisegregation design of the feed tunnel, the feed tunnel discharge, and the rear augers.



Delta Plate and Close Proximity of Augers to Conveyors


The Delta Plate defines the front wall of the material tunnel, preventing mix from rolling forward under paver, a main cause of centerline segregation. It also removes mix from the conveyors providing better conveyor efficiency.






The seats and controls mounted to the sear station slide out past the side of the machine for increased visibility. The entire assembly also hydraulically pivots so the operator can position themselves as to see not only down the side of the machine but also back to the screed and down to the material tunnel.





All Roadtec Asphalt Pavers start with an extremely strong frame completely fabricated, welded and assembled by us.  This gives us complete control over the design and quality of the build.




Hydraulic Pumps


All Roadtec Asphalt Pavers use Sauer Danfoss® Series 90 hydraulic pumps for propel and material feed.  These large easily serviced pumps allow the entire hydraulic circuit to run extremely cool greatly prolonging the life and lowering the maintenance costs of all components.



Cooling Package


The cooling package on Roadtec pavers is mounted on the side of the paver where it can get the cleanest and coolest air. The radiators are also rated for higher horsepower engines and the fan is controlled hydraulically. The fan can run at the optimal speed depending on the load, which reduces noise levels emitted by the paver.






The auger assembly on Roadtec pavers can be hydraulically raised and lowered. This feature can assist in eliminating segregation in certain mixes and is very helpful during the loading and unloading process as well as constructing “supers”. Standard sonic feed sensors control each side of the feed system. Each auger is driven by its own motor and the auger chain case width has been minimized to the smallest amount available to further eliminate centerline segregation.




Feed System


All Roadtec pavers feature a 13 inch high conveyer opening for excellent throughput and have bolt-in wear resistant liners. Each conveyer is independently driven so material delivery can be fine tuned for each side. The space between the conveyers has been minimized which allows mix to be conveyed out as one uniform flow, greatly reducing segregation. The augers can be controlled independent of the conveyors to decrease the pile at the end of each pull.




Engine MFG



QSB 6.7

Emissions Standard

RP-190e:Tier 4F ; RP-190ex: Tier 3

Max Power

230 (172) @ 1,900 rpm

Number of Cylinders


Electrical System


Shipping length of tractor only

17' 7" (5353)

Shipping length with rear mount screed

22' 7' (6907)

Shipping width

10' 6" (3194)

Shipping height

10' 3/4" (3067)

Tractor Operating Width

10' 6" (3194)

Deck Height

6' 8" (2040)


9' 2" (2850)

Inside turning radius

11' 3" (2820)

Weight of tractor only

36,700 (16,646)

Hydraulic Tank Capacity

76 (288)

Fuel Tank Capacity

100 (379)

Cooling System

9 (34)

DEF Tank Capacity

5 (18.9)

Final Drive

2 spd.

Number of Drive Pumps


Number of Drive Motors


Paving speed

to 284 (86)

Travel speed

to 12 (19.3)

Rear tire size

18.00 R25

Front tire size

14 (356) x 22 (559)

Ground Clearance

7" (180)


Steering Wheel

Controls movement

Hydraulic swing


Rubber Tire

Front Bogies


Hopper width

10' 3" (3130)

Hopper length

10' 3" (3130)

Hopper / cu. ft. (cu. m)

252 (7.1)

Tunnel Width

252 (7.1)

Feed Control

Sonic and flow gates

Distance between augers and back wall

1.5" (38)

Minimum auger height

2" (51)

Hydraulic Tunnel Extensions


Minimum auger height

2" (51)

Hydraulic Tunnel Extensions