MARTIN SPROCKET & GEAR 12HF408-R
MARTIN SPROCKET & GEAR
MARTIN SPROCKET & GEAR 12HF408-R
12HF408-R PART NUMBER
Screw Conveyor Screw - Flight Only, Helicoid, Steel, Right Hand Screw Direction, 12.0000 in Screw Diameter, 142.0000 in Flight Length
QTY QUOTEMARTIN SPROCKET & GEAR - MARTIN SPROCKET & GEAR 12HF408-R
Helicoid Flights are formed in a special rolling machine by forming a steel strip into a continuous one-piece helix of the desired diameter, pitch and thickness to fit conveyor screw pipes.
The helicoid flight is tapered in cross section, with the thickness at the inner edge approximately twice the thickness of the outer edge.
Stock helicoid flight screw diameter from 4 – 18 and thickness from 3/16 – 5/16
in, in, in, in.
Right hand flight helix wraps around the pipe in a clockwise direction.
Limited to carbon steel and diameters up to 18
ft
Pitches can be varied but limited to 1/2 and 2/3
Left Hand Available
SPECIFICATIONS
| Screw Type | Flight Only, Helicoid |
|---|---|
| Nominal Pipe Size | 2.5 in |
| Screw Diameter | 12 in |
| Related Components | End Lug, Screw |
| Coupling Diameter | 2 in |
| Storage Dimension Length | 142 in |
| Flight Thickness | 0.2500 (Inner Edge) , 0.1250 (Outer Edge) in |
| Storage Dimension Width | 12 in |
| Screw Direction | Right Hand |
| Storage Dimension Height | 12 in |
| Flight Material | Steel |
| Manufacturer Upc Number | 697950093024 |
| Flight Length | 142 in |
| Pitch | 12 in |
| Weight | 67.45 lbs |
