- FEATURES
- SPECIFICATIONS
- OPTIONS
FALLS ONE WAY SLOTTED TRIP-EDGE PLOW - Truck Mount Rigid and trip blade units for use at all operating speeds. Recommended for airports, highways, city streets and rural roads. For use on trucks, motor graders and wheel loaders.
FEATURES:
- Smooth rolled moldboard for a clean lift, roll and throw of snow.
- Discharge end is rolled and formed for additional strength. In addition, a 1/2" round bar is formed and welded to the rib for greater stiffness.
- The 4" channel iron ribs extend from the top moldboard angle to the bottom support angle.
- Top moldboard angle is 2" x 2" x 3/16" angle.
- Bottom support angle is 4" x 4" x 3/4" A-36 MOD angle boxed between the bolt holes. Discharge end is reinforced with an additional 1/2" x 7" 1045 steel plate.
- Screw-adjustable oscillating shoes are standard.
- Landslide plate has renewable nose.
- Fixed-angle push frame is heavily reinforced and attaches to the moldboard at 5 points with 1-1/4" pins.
- Hitch adapter and swivel plate allow plow to follow the changing road contours.
- Rigid tilting bars are standard.
- Standard built-in snow deflector.
| MODEL | 310 | 311 | 311H | 312 | 411 | 411H | |
|---|---|---|---|---|---|---|---|
| Cutting Width | 8' 6" (2.59m) | 9' 4" (2.84m) | 9' 4" (2.84m) | 10' 3" (3.12m) | 9' 10" (3m) | 9' 10" (3m) | Dimensions: Cutting width or space cleared by the snow plow shall be not less than ______. Overall width shall be not greater than ______________. Nose height (leading edge) shall be not less than _____________. Discharge height shall be not less than _____________. Cutting edge shall be one (1) 5/8" x 6" x ____ ft. with replaceable nose bit. Cutting edges shall be AASHO punched. Leading edge shall be reinforced with a landslide plate of not less than 3/16" A-607-50 steel or better. Total weight shall not be less than ______________ pounds. |
| Overall Length | 11' 0" (3.35m) | 12' 0" (3.66m) | 12' 0" (3.66m) | 13' 0"(3.96m) | 13' 8"(4.17m) | 13' 8"(4.17m) | |
| Height at Nose | 30" (.76m) | 32" (.81m) | 36" (.91m) | ||||
| Height at Discharge End | 51" (1.3m) | 52" (1.32m) | 58" (1.47m) | 60" (1.52m) | 60" (1.52m) | 66" (1.68m) | |
| Plowing Angle | 33° | 35° | |||||
| Cutting Edge (AASHO punch) |
5/8" x 6" x 10' | 5/8" x 6" x 11' | 5/8" x 6" x 11' | 5/8" x 6" x 12' | 5/8" x 6" x 12' | 5/8" x 6" x 12' | |
| Moldboard Thickness | Hi-Tensile Steel 10 gauge (3mm) (other gauges available) | Hi-Tensile Steel 7 gauge (5mm) | |||||
| Snow Deflectors | Standard, Built-in | ||||||
| Screw-Adjustable Shoes | Standard, 1" x 6" x 20" | One way snow plow shall be equipped with two (2) screw adjustable , 1" x 6" x 20" and shall be C1090 or equal. Shoes shall be adjustable without the use of tools. | |||||
| Renewable Nose | Standard | ||||||
| Plow Weight | 1525 lbs. (393kg) | 1625 lbs. (739kg) | 1725 lbs. (784kg) | 1825 lbs. (830kg) | 1850 lbs. (841kg) | 1925 lbs. (875kg) | |
| Moldboard: Moldboard shall be smooth rolled design. The roll radii of the moldboard shall be 13" at the leading end and shall be 22" beginning 12" up from the lower moldboard support angle at the discharge end. Moldboard shall be constructed of not less than 10 ga. high strength carbon steel, A607 Grade 50 or equal. Mild steel is not acceptable. Moldboard shall be reinforced with not less than six (6) vertical ribs or three (3) rolled 4" channel iron ribs on 11 ft models and eight (8) vertical ribs or four (4) rolled 4" channel iron ribs on 12 ft. models. The vertical braces shall be additionally reinforced with horizontal cross members of not less than 4" channel iron. The discharge end shall be flanged or ribbed in addition to a 1/2" round bar for added strength. Including the landslide plate specified above the total number of vertical reinforcement ribs on the moldboard shall be eight (8) in number on the 11 ft. models and ten (10) in number on the 12 ft models. Top edge of the moldboard shall be double flanged or reinforced with a minimum 2" x 2" x 3/16" A-36 angle iron. The bottom moldboard support structure or frog shall be a minimum 4" x 4" x 3/4" A-36 MOD angle iron boxed the entire distance between bolt holes for reinforcement. Moldboard shall have built in snow deflectors. The built-in snow deflectors shall extend approximately 12" beyond a vertical line drawn from the leading edge of the cutting edge at the nose end of the snow plow when the moldboard attack angle is 35 degrees (measured from vertical). The built-in snow deflectors shall increase in the amount of overhang as it approaches the discharge end. The amount of overhang at the discharge when measured in the same fashion as the nose end shall be approximately 20". These dimensions shall be approximately 16" and 30" respectively as the attack angle is increased to 15 degrees. Moldboard shall be offset with respect to the center line of the vehicle on which it is mounted. The moldboard shall be positioned so that the leading edge provides approximately 4" of clearance beyond the outside edge of the LH tire. The balance of the moldboard shall be extended to the RH side of the vehicle so that an 11 ft. snow plow will provide a minimum of 11" of clearance beyond the outside edge of the RH tire and a 12 ft. snow plow will provide a minimum of 21". This is to provide maximum overlap potential for a snow plow/snow wing combination or to provide maximum clearance from the road shoulder. Mounting Assembly: The fixed angle push frame shall be of heavy duty construction and shall be designed to distribute plowing stresses across the entire length of the lower moldboard angle. The fixed angle shall be 33-35 degrees. The push frame shall attach to the moldboard with no less than five (5) 1-1/4" diameter pins. The main components of the push frame shall be manufactured of 3" x 3" x 3/8" wall square tubing, Grade A-505 or better, and 3" x 5.7# I-beam. One way snow plow shall incorporate a free floating oscillating feature to allow the plow to follow the changing road contours. This feature shall not be sacrificed if plow is equipped with any quick coupler. Plow shall have variable moldboard pitch adjustment to allow the attack angle of the cutting edge to be changed from approximately 15 degrees to 35 degrees as measured from a vertical line. | |||||||
Specifications are subject to change without notice.
The policy and promise of Little Falls Machine Inc. is continuing product improvement. Design change and structural alterations may occur without prior notice. Such changes will not sacrifice quality or product integrity.
Options available: Slotted Trip or Compression Spring Trip Tilting Bars. Models 313, 314 and 416 are also available. Prices and specifications on request.