Specifications

YT Model
450
550
650
750
Cutting width
134" (11.2')
163" (13.6')
200" (16.7')
236" (19.9')
Transportation width bottom / top
84" / 90"
86" / 100"
86" / 102"
79" / 102"
Transportation height / length
80" / 13'
84 ½" / 15' 9"
103" / 16' 3"
121 ½" / 16' 9"
Recommended horsepower
35 hp
40 hp
45 hp
50 hp
Parking jack
Standard
Standard
Standard
Standard
Wing frame
2" x 3" x ¼" wall tube
2" x 3" x ¼" wall tube
2" x 3" x ¼" wall tube
2" x 3" x ¼" wall tube
Wing flex*
30° up 17° down
35° up 16° down
30° up 11° down
30° up 11° down
Deck overlap
5"
8.5"
8"
8"
Gear box rating at 540 RPM
66 horsepower - divider box / 30 horsepower - wing boxes
Hitch type
Cast clevis ‑ standard, 2 5/16" ball hitch ‑ optional
Driveline main / wings
Series 4-80° CV / series 2
Series 6-80° CV / series 2
Series 6-80° CV / series 2
Series 6-80° CV / series 2
Deck width / thickness
4' / 10 Ga.
5' / 7 Ga.
6' / 7 Ga.
7' / 7 Ga.
Deck tires
8 (15" x 6" x 6")
10 (15" x 6" x 6")
10 (15" x 6" x 6")
12 (15 " x 6 " x 6 ")
Main frame tire
2 (27" x 10 ½" x 15")
2 (27" x 10 ½" x 15")
2 (27" x 10 ½" x 15")
2 (27" x 10 ½" x 15")
Blades per deck / overlap
3 blades / 1 5/8"
3 blades / 2 5/8"
3 blades / 2 5/8"
3 blades / 2 5/8"
Blade tip speed
15,485 ft/min
15,829 ft/min
18,737 ft/min
18,552 ft/min
Cutting height
1 ½" to 4 ½"
1 ½" to 4 ½"
1 ½" to 4 ½"
1 ½" to 4 ½"
Mower drive system
2 belt B groove
2 belt B groove
2 belt B groove
2 belt B groove
Front roller
4" x 7" UHMW Poly
4" x 7" UHMW Poly
4" x 7" UHMW Poly
4" x 7" UHMW Poly
Weight
3347 lbs
3919 lbs
4349 lbs
4633 lbs

* Not recommended for operation greater than 30°, actual measurement based on mower deck flex.