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Product Catalog » Accumulation Conveyors - Zero Pressure

Medium-Duty Live Roller Conveyor (Zero Pressure)


The Medium-Duty Live Roller Conveyor (Spool) is a horizontal live roller conveyor, designed for Zero-Pressure Accumulation of product. Positive braking in each zone reduces the possibility of
damage to fragile items during accumulation. Singulation feature allows products to be removed from any location on the conveyor.

Zero Pressure Accumulation
Production Singulation
Positive Brake on All Rollers
Adjustable Floor Supports
Electronic Photo Eye Control
BED - Roller bed with 1.9 in. dia. roller x 16 ga. galvanized tube spaced every 3 in. Mounted in 9-1/2 in. x 12 ga. powder painted formed steel channel frame bolted together with splice plates.
CROSS BRACING - Rods with turnbuckle are fastened to underside of bed to provide proper alignment of bed rollers and insure correct product tracking. 
DRIVE - Mounted underneath, placed near center of conveyor. Chain guard located on left hand side.
DRIVE SHAFT - 1 in. dia. steel shaft extends full length of conveyor. Chain coupling at bed joints. Located on left hand side.
DRIVE SPOOLS - 2 in. dia. Delrin spool held in place on drive shaft with spool spacers.
DRIVE GUARD - Underside of drive shaft with spools and drive o-rings guarded full length of conveyor.
DRIVE O-RING - 3/16 in. dia. polyurethane o-ring from drive spool to tread rollers.
BEARINGS - Sealed, pre-lubricated, self-aligning, ball bearings with eccentric lock collar on drive shaft. Pre-lubricated ball bearings in tread rollers.
ACCUMULATION ZONES - 24 in. long air controlled.
ACCUMULATION MODULE - Located in each zone (Retroreflective). UL and CSA approved. NEMA 1, 2, 3, 4 & 4X Rated.
AIR REQUIREMENTS - Recommended working pressure 40 P.S.I. Free air consumption at 40 P.S.I.– .003 cu. ft. per sensor actuation.
FILTER REGULATOR–Supplied for main air supply line. (3/8 in. NPT port).
SPEED REDUCTION - Sealed worm gear C-Face speed reducer. No. 50 roller chain to drive shaft.
MOTOR - 1/2 HP–230/460V–3 Ph. 60 Hz. Totally enclosed C-Face.
CONVEYING SPEED - Constant 65 FPM.
CAPACITY - Maximum load 10 lbs. per drive roller.