| MK130-91 | |
91 FEET* OF SOLID GRAIN MOVING MACHINE
MK130-91 factory tested using dry wheat with auger raised half way - 145 to 160 bushels per minute! Like all Westfield auger, the MK91 is Job Sized with bigger, stronger components throughout.
| MK91 Features | |
|  | EXCLUSIVE DUAL CYLINDER HYDRAULIC LIFT Only needs one gallon of tractor hydraulic fluid to raise auger. Has lift assist and ram guide. Dual 5/16" aircraft type cables have 19,600 lbs. yield strength. Cylinders require start-up charging (see manual). | 
|  | UNDERCARRIAGE & WHEELS Heavy structural tubing and wide double-tube arched axle for stability. Heavy gauge 15" wheels with sturdy 6 bolt cast iron hubs. Requires 9.5L-15 x 8 ply heavy duty tires. | 
|  | TRUSSING X-braced top mounted pipe and 3/8" side-cable trussing provides maximum support with full bin reach. Heavy 1/4" angle track adds further support. | 
|  | THRUST ADJUSTER Upper bearing thust adjuster allows flighting pressure to be equalized on both upper and lower bearings for longer flight life. | 
|  | OPTIONAL LOW- PROFILE HOPPER Only 10 1/2" high. Pivot point keeps hopper flat on the ground. Large 40" x 63" intake area with dual flighting. Equipped with four large pneumatic wheels for easy positioning. | 
| PTO DRIVELINE Study constant velocity driveline with shear bolt. | |
| DO NOT OPERATE WITH SAFETY DEVICES REMOVED! | |
 Raises to a full 59'6"
 
 Raises to a full 59'6"
  EXCLUSIVE...dual hydraulic lift
 EXCLUSIVE...dual hydraulic lift
    cylinders require only ONE
    GALLON of tractor hydraulic
    fluid
  Large cable sheaves have
 Large cable sheaves have
    oil-impregnated bronze
    bushings
  Heavy steel tubing undercarriage
 Heavy steel tubing undercarriage
    and wheels with wide arched
    axle for road crown clearance
  Heavy top-mounted pipe and side-
 Heavy top-mounted pipe and side-
     cable trussing with set-back
     undercarriage gives lots of reach
     for big bins
  Large clean out and
service doors
 Large clean out and
service doors
  Standard or optional low profile
 Standard or optional low profile
     hopper available
| SPECIFICATIONS | ||
| MK 100-91 | MK 130-91 | |
| TUBING | 14" guage welded steel | 12"guage welded steel | 
| FLIGHTING | 7gauge stretched and welded | |
| FLIGHT SHAFT | 2"x11gauge tubing | 3"x11 gauge tubing | 
| PSI REQUIRED | 1800 psi | 1950 psi | 
| PTO DRIVE LINE | 14 series with 5/16" shear bolt | 35 series with 3/8" shear bolt | 
| H.P. REQUIRED | 80 - 90 HP | 120 - 140 HP | 
| TOP TRUSSING | 2 1/2" tubing | |
| SIDE TRUSSING | 3/8" cable | |
| TRACK | 3" x 2" x 1/4" angle iron | |
| TRACK SHOE | 4 rollers | |
| UNDERCARRIAGE | 5" x 2" x 1.88 reinforced tubing | |
| AXLE | Heavy double tubing, arched | |
| HUBS & WHEELS | Heavy duty 6 bolt cast iron hubs - 15" heavy gauge wheels | |
| WHEEL TREAD | 176" | |
| HYDRAULIC LIFT | Dual cyliinders with 5/16" aircraft cable | |
| TRANSPORT HEIGHT | Approx. 14 1/2' | |
| TIRES REQUIRED | 9.5L -15 x 8 ply or 11L - 15 x 8 ply | |
| STANDARD HOPPER HEIGHT* | 12" | 14 1/2" | 
| LOW PROFILE HOPPER HEIGHT* | 10 1/2" | 10 1/2" | 
| *To top of metal portion | ||
| HORSEPOWER STATED IS FOR DRY
    GRAIN.  HIGH MOISTER GRAIN WILL REQIRE MORE HORSEPOWER. Specifications and design subject to change without notice or obligation. | ||
| HEIGHT | ||||
| Height Under Spout | Reach At Wheel | Reach to Lift Arm | Height To Lift Arm | |
| A | B | C | D | |
| DOWN | 12' 6" | 44' 5" | 25' 5" | 9' 9" | 
| 22º | 36' 0" | 41' 5" | 31' 4" | 23'3" | 
| 25º | 40' 0" | 40' 8" | 32' 10" | 25' 0" | 
| 30º | 47' 4" | 38' 11" | 35' 8" | 26' 8" | 
| UP | 59' 6" | 34' 8" | 38' 4" | 28' 6" |