MODEL R42 R52 R62 R72
D
I
M
E
N
S
I
O
N
S 		Transport Height
139" (3531 mm)
141" (3581 mm)
139" (3531 mm)
141" (3581 mm)
Overall Length w/o Header
294" (7366 mm)
294" (7366 mm)
303" (7696 mm)
303" (7696 mm)
w/Header
371" (9430 mm)
371" (9430 mm)
380" (9651 mm)
380" (9651 mm)
Overall Width (Std. Tires)
133" (3381 mm)
133" (3381 mm)
153" (3880 mm)
155" (3956 mm)
Wheel Base
131" (3328 mm)
131" (3328 mm)
134" (3404 mm)
134" (3404 mm)
Weight Base
20,718lbs. (9398 kg)
20,840 lbs. (9453 kg)
24194 lbs. (10,974 kg)
26,203 lbs. (11,886 kg)
Steering Type
----------------Hydrostatic-Dual Cylinder----------------
Turning Radius
246" (6248 mm)
246" (6248 mm)
270" (6858 mm)
270" (6858 mm)
P
R
O
C
E
S
S
O
R

U
N
I
T 		Cylinder Type
----------------High-Profile Rasp Bar----------------
Size-Diameter
25" (635 mm)
25" (635 mm)
25" (635 mm)
25" (635 mm)
Length
68" (1727 mm)
68" (1727 mm)
88" (2235 mm)
88" (2235 mm)
Drive
----------------2-Speed Gear Box w/Torque Sensing Variable Drive----------------
Speed Control
----------------Electro-Hydraulic Valve----------------
Low Range
194-522 rpm
194-522 rpm
200-524 rpm
200-524 rpm
High Range
406-1092 rpm
406-1092 rpm
418-1096 rpm
418-1096 rpm
70" (1778 mm)
70" (1778 mm)
90" (2286)
90" (2286)
Concave
----------------All Open Adjustable----------------
Concave Door-Stone Protection
----------------Spring-Loaded Latch----------------
Total Grate Area
4335 in 2 (2.8 m2 )
4335 in2 (2.8 m2)
5459 in2 (3.52 m2)
5459 in2 (3.52 m2)
C
L
E
A
N
I
N
G

S
H
O
E

&

F
A
N 		Pneumatic Cleaning Area
297.6 in2 (0.19 m2)
297.6 in2 (0.19 m2)
443 in2 (0.29 m2)
443 in2 (0.29 m2)
Width
40.7" (1034 mm)
40.7" (1034 mm)
63.5" (1613 mm)
63.5" (1613 mm)
Volume Control
----------------Air Choke Operated From Cab----------------
G
R
A
I
N

B
I
N
Capacity-Standard
170 Bu. (6.0 m3)
225 Bu. (7.9 m3)
225 Bu. (7.9 m3)
330 Bu. (11.6 m3)
-Optimal
NA
245 Bu. (8.7 m3)
300 Bu. (10.6 m3)
NA
Unloading Time
2.2 Bu./sec.
2.2 Bu./sec.
2.3 Bu./sec.
2.4 Bu./sec.
Unloading Tube Type
Hydraulic Swivel
Hydraulic Swivel
Hydraulic Swivel,Turret (optional)
Hydraulic Swivel,Turret (optional)
Tube Length-Standard
210" (5334 mm)
210" (5334 mm)
243" (6172 mm)
243" (6172 mm)
Optional Loading Tube
233" (5918 mm)
233" (5918 mm)
NA
NA
Tube Diameter
12" (305 mm)
12" (305 mm)
12" (305 mm)
12" (305 mm)
E
N
G
I
N
E
Rated Horsepower
185 (138kW)
230 (171 kW)
285 (212.6 kW)
330 (246 kW)
Number Of Cylinders
6 (Inline)
6 (Inline)
6 (Inline)
6 (Inline)
Displacement
505 cu.in. (8.3L)
505 cu.in. (8.3L)
505 cu.in. (8.3L)
660 cu.in. (11.0L)
T
R
A
N
S
M
I
S
S
I
O
N 		Type
----------------4-Speed w/ Hydro Traction Drive----------------
Final Drive
----------------Spur Gear----------------
Brakes-Parking
----------------10" (254 mm) Diameter Mechanical Drum----------------
Turning Assist
----------------Caliper Disc Hyd. Activated----------------
T
I
R
E
S
Drive
24.5x32 10 ply R-1
24.5x32 10 ply R-1
24.5x32 10 ply R-1
30.5x32 16 ply R-1
Steering
11.25x24 8 ply R-1
11.25x24 8 ply R-1
16.9x26 10 ply R-1
16.9x26 10 ply R-1
A
X
L
E

T
R
E
A
D
D
R
I
V
E
Heavy-Duty S-37 Final Drives
NA
**107/132"(2718/3353 mm)
**120/145"(3048/3683 mm)
120/145"(3048/3683 mm)
S-29 Final Drive
**107/132"(2718/3353 mm)
NA
NA
NA
S
T
E
E
R
I
N
G
Adjustable Axle
**114-144"(2896-3658 mm)
114-144"(2896-3658 mm)
120/144"(3099/3708 mm)
120/144"(3099/3708 mm)

** optional