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Product Catalog » Accumulation Conveyors - Zero Pressure

Medium-Duty Live Roller Conveyor (Zero Pressure)


The Medium-Duty Live Roller Conveyor (Flat Belt) is a horizontal live roller conveyor, designed for applications that require accumulation of products without a build-up of line pressure. Singulation feature allows products to be easily removed from any location on conveyor.
Accumulation System
4 Brake Rollers in Each
Production Singulation
Pop-Out Tread Rollers
Adjustable Floor Supports
Electronic Photo Eye Control
BELT - 6 in. Ultimate 140 SD (Nitrile, impregnated with a thin polyurethane top). Clipper unibar lacing.
BED - Roller bed with 1.9 in. dia. roller x 16 ga. galvanized tube spaced every 3 in. Mounted in 6-1/2 in. x 12 ga. powder painted formed steel channel frame bolted together with butt coupling.
CROSS BRACING - Rods with turnbuckle are fastened to underside of bed to provide proper alignment of bed rollers and insure correct product tracking. 
CENTER DRIVE - Can be placed in any section of conveyor 5 ft. or longer.
DRIVE PULLEY- 8 in. dia. with 1-3/16 in. dia. shaft at bearings, machine crowned.
TAIL PULLEY - 4 in. dia. with 1 in. dia. shaft at bearings, machine crowned.
TAKE-UP PULLEY- 4 in. dia. with 1 in. dia. at shaft bearings, machine crowned.
SNUB IDLER - Adjustable 2-1/2 in. dia. pre-lubricated ball bearings.
RETURN IDLER - Adjustable 1.9 in. dia. pre-lubricated ball bearings.
TAKE-UP - Take-ups in center drive. Provides 16 in. of belt take-up.
BEARINGS - Sealed, pre-lubricated, self-aligning, ball bearings on drive and tail pulleys. Pre-lubricated ball bearings in tread and pressure rollers.
ACCUMULATION ZONES - 24 in. long air controlled. Includes 4 brake rollers to stop package. Power supply must be located in the center - maximum 50 zones per power supply.
ACCUMULATION MODULE - Located in each zone. (Retroreflective). UL and CSA approved.
AIR REQUIREMENTS - Recommended working pressure 40 P.S.I. Free air consumption at 40 P.S.I.– .0062 cu. ft. per sensor actuation.
FILTER REGULATOR - One filter/regulator is supplied for the main air supply line. (3/8 inch NPT port). 
An additional filter/regulator kit (B-12707) is recommended in applications where it is necessary to frequently slug more than 25 zones and the zone response time is critical. Main air from compressor
should be supplied to each filter/regulator. 
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.
POWER SUPPLY - 27 VDC, 4 amp Power supply located near center of conveyor. Maximum of 50 zones per power supply. (25 each side of power supply). Requires 120 VAC input.
CONVEYING SPEED - Constant 65 FPM.
CAPACITY - Maximum load per linear foot of conveyor 150 lbs.