Manual

AXAG-0200 June 2009 26
Logging
1. Allowable tridem gross axle weight rating (GAWR) varies with axle ratio. Refer to Structural Rating Section for
additional information regarding permissible gross axle weight ratings.
Axle
Model
Max.
GAWR
(lb)
Max.
SLR
(in)
Engine Max. Gross Weight (lb)
(GVW / GCW)
Gear Ratios Notes
HP
Torque
(lb-ft)
Operation
1
Operation
2
Operation
3
Fastest Slowest
Tandem Axles
DS405-(P) 40,000 21.1 475 1650 80,000 3.36 4.88
DSH40-(P) 40,000 21.1 550 1850 100,000 3.36 4.33
D40-170 40,000 21.1 625 2050 160,000 150,000 135,000 3.42 4.78
DT463-P 46,000 22.0 600 1850 150,000 140,000 130,000 3.70/5.04 4.88/6.64
D46-170H 46,000 22.0 625 2050 160,000 150,000 135,000 3.42 4.78
D46-590HP 46,000 22.0 625 2050 180,000 170,000 160,000 4.75 7.30
D50-170 50,000 22.0 625 2050 160,000 150,000 135,000 3.42 4.78
D52-190P 52,000 22.0 625 2050 180,000 170,000 160,000 3.42 4.78
D52-590P 52,000 22.0 625 2050 180,000 170,000 160,000 4.75 7.30
D60-190P 60,000 22.7 625 2050 180,000 170,000 160,000 3.42 4.78
D60-590P 60,000 22.7 625 2050 180,000 170,000 160,000 4.75 7.30
D70-590P 70,000 22.7 625 2050 180,000 170,000 160,000 4.75 7.30
Tridem Axles
T60-174P 19.7 475 1650 120,000 110,000 1000,000
TDT583-P 58,000 20.1 600 1850 150,000 140,000 130,000 3.90/5.31 4.88/6.64 1
T69-170HP 58,000 20.7 625 2050 160,000 150,000 135,000 3.91 4.78 1
T78-190P 58,000 20.7 625 2050 180,000 170,000 160,000 3.91 4.78 1
T78-590P 58,000 20.7 625 2050 180,000 170,000 160,000 4.75 7.30 1