1.9" dia. to 1-3/8" dia. x 16 ga. tapered rollers, model 138T; 1-3/8" dia. x 18 ga., model 138G w/ 5/16" hex, galvanized straight tangent rollers.
1-9/16" measured at inside radius of unit.
Provides drive belt pressure to upper tread rollers.
"B" section V-belt.
Screw type adjustable sheave with flat idler sheaves provided to maintain belt tension.
12" opposite spur end on 60°/30° unit; 18" opposite spur end on 45°/45° unit.
60 FPM, constant.
End shafts are supported by precision, heavy duty, lubricated, ball bearing units with cast iron housings.
6" x 1-1/2" x 12 ga. formed steel channel frame.
30-1/4" to 42-1/2" TOR. Supports should
be lagged to floor.
Drive shaft is driven by
No. 50 chain.
1/3 HP, 230/460/3, 60 cycle, ODP right angle gear motor, located under tangent straight section bed.
SPUR HAND/DRIVE LOCATION:
Drive located on outside of curve. Specify hand of spur as "left hand" or "right hand" and location of drive specified as "left hand drive" or "right hand drive". Drive location determined with reference point located at outside of curve (see "determining drive location" on pg. 30). For models slave driven (less drive), specify drive shaft location.
300 lb. total distributed live load.