| Specification |
Model 730* |
Model 630* |
Model 530 |
| Capacity (bushels)** |
750 |
625 |
550 |
| Length |
17'7" |
16'9" |
15'7" |
| Width |
9'6" |
9' |
9' |
| Height |
10'8" |
10'4" |
10' |
| Front/Rear Slope |
36° |
37° |
40° |
| Back Slope |
32° |
32° |
32° |
| Door Width |
60" |
60" |
60" |
| Chute Height |
15" to 18" |
15" to 18" |
15" to 18" |
| Unloading Time |
110 sec. |
90 sec. |
80 sec. |
| Spindle Size |
3.5" |
3.5" |
3.25" |
| Hub Size |
10-Bolt/11.25" BC |
10-Bolt/11.25" BC |
8-Bolt/8" BC |
| Wheel Size |
13x22.5 |
13x22.5 |
13.5x22.5 |
| Wheel Base |
12'1" |
11'5" |
10'5" |
| Track Width |
7'5" |
7'5" |
7'1" |
| Overall Tire Width |
8'8" |
8'8" |
8'6" |
| Turning Radius |
8' |
6' |
6' |
| Approx. Weight (lbs.) |
7,180 |
6,760 |
5,700 |
* Please check local weight and towing regulations when pulling the 730 or 630 individually or in tandem.
** Capacities measured with #2 corn at 15% moisture (56 lb. test weight).
Due to continuing improvements in the design and manufacture of Unverferth products, all specifications contained herein are subject to change without notice.