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Roll Off Trailer Specifications

Model Recommended Tank Size
Supermini  
26' Length 60 Gallons
Conventionals  
29' to 34' Lengths
37' to 44' Lengths
Multi-axle
60 Gallons
80 Gallons
100 Gallons
Bridge Masters  
37' to 44' Lengths 100 Gallons
Drop Deck  
38' to 45' Lengths 80 Gallons
Mini  
32' Length 60 Gallons
Two Box  
48' Length 70/80 Gallons

Chart is for reference purposes only.
For further information please contact a BENLEE representitive.


Recommended operating conditions for BENLEE DUNRIGHT TRAILERS UP TO 6 AXLES are 2,200 PSI oil operating pressure, 25-30 GPM oil flow rate and 1600-1900 tractor R.P.M. with the P.T.O. engaged. The pressure relief valve on the trailer is factory set at 2,200 PSI. Do not change this setting without factory approval or you may void your warranty.

BENLEE recommends the push-to-connect "quick" type hydraulic couplers, in lieu of wing type couplers, to prevent any possible flow restrictions.

You will need to provide hoses from the tractor to the trailer. The hoses will vary based on wheelbase and where the connections terminate behind the cab.

BENLEE uses Parker Quick Couplers to provide a secure connection and eliminate the possibility of restricted flow. Trailer set up: Pressure H8-63 Male, Return H8-62 Female- you will need to set up opposite.

We recommend that you return the hydraulic oil l to the bottom of tank to prevent air entering the system.

For 7 and 8 Axle BENLEE DUNRIGHT TRAILERS, the recommended operating conditions are lower, at 2,000 PSI oil operating pressure. Do not change this setting without factory approval or you may void your warranty.

Wet Kit Schematic

Typical wet kit to operate BENLEE roll-off trailer:

Typical wet kit to operate BENLEE roll-off trailer

Stock Paint Colors

BENLEE offers the following in stock paint colors.

School Bus Yellow
School Bus Yellow
Vermillion Red
Rizzo Red
5 Star Blue
5 Star Blue

 

Fruehauf Gray
Fruehauf Gray
TT Blue
TT Blue
Dark Blue
Dark Blue

 

Fruehauf Aluminum
Fruehauf Aluminum
USA Green
USA Green
MAC Green
MAC Green

 

Leather Brown
Leather Brown
UPS Brown
UPS Brown
Black
Black

 

 
UPS Brown
Vermillion Red
 

Custom colors available, additional costs may apply.