Live Roller/Accumulation

Driving Belts – 3⁄16″ diameter round urethane “O” rings from drive shaft to tread rollers.
Bed – 7″ x 1-1⁄2″ x 12 gauge powder painted formed steel channel frame with heavy duty cross braces and splice plates.
Rollers – 1.9″ diameter x 16 gauge galvanized steel tread rollers with 7⁄16″ hex shaft and sealed, greased for life bearings, spaced on 3″ centers.
Floor Supports – Adjustable 31-1⁄2″ to 45-1⁄2″ from floor to top of tread roller. One support supplied at each end of conveyor and at each bed joint.
Drive – 2 foot module with motor and reducer.  Drive module will be bolted to intermediate section.
Drive Shaft – 1″ diameter steel shaft, driven by motor and reducer, runs full length of conveyor. Chain coupling supplied at bed joints to couple sections together.
Drive Spools – Delrin spools located on drive shaft supplies driving power to tread rollers.
Drive Shaft Bearings – Sealed, prelubricated, self aligning, precision ball bearings on drive shaft.
Speed Reducer – C-Face mounted, heavy duty worm gear reducer.
Motor – 1⁄2 HP 230/460/3-60 TE motor.
Drive Guard – Perforated metal guard full length of conveyor covers drive shaft and other moving drive components.
Conveying Speed – 60 FPM constant.
Capacity – 15 lbs. per tread roller maximum.

Driving Belt – 4″ wide Black PVC 120 belt.
Bed – Roller bed width between frames, 10″, 13″, 16″ and 22″.  5-1⁄2″ x 1-1⁄2″ x 12 gauge powder painted formed steel channel frame, bolted together with butt couplings and floor supports.
Tread Rollers – 1-3⁄8″ diameter x 18 gauge galvanized tread rollers with 5⁄16″ hex shafts on 1-1⁄2″ and 3″ centers. Safety pop-out design prevents damage to product or harm to personnel if caught between belt and tread rollers.
Pressure Rollers – 1-3⁄8″ diameter x 18 gauge galvanized pressure rollers with 5⁄16″ hex shafts on 6″ centers.
X-Bracing – Frame Squaring device supplied on conveyors 40 feet and longer on every other bed section. X-bracing insures good product and belt tracking.
Tail Pulley – 4″ diameter crowned with 13⁄16″ shaft.
Drive Pulley – 4″ diameter crowned and fully lagged,with 1-3⁄16″ diameter shaft.  Located at infeed end of conveyor.
Snub Roller – 2″ diameter adjustable, located directly behind drive and tail pulley.
Return Idler – 1.9″ diameter, adjustable, on 10’0″ centers.
Floor Supports – 30″ to 44″ adjustable from floor to top of rollers.  One support supplied at each end of conveyor and at each bed joint.
Take-Up – Located at discharge end of conveyor, provides 12″ of belt take-up.
Bearings – Sealed, prelubricated with cast iron housings.
Speed Reducer – Heavy duty worm gear reducer.
Motor – 1⁄2 HP 230/460-3-60 TE motor.
Belt Speed – 60 FPM constant.
Capacity – 100 pounds per foot.

Driving Belt – 8″ wide for 15″ and 21″ between frames, 12″ wide for 27″ between frames, 16″ wide for 33″ and 39″ between frames; black PVC 120 belt.
Bed – Roller bed width between frames, 15″, 21″, 27″, 33″, and 39″.  7″ x 1-1/2″ x 12 gauge powder painted formed steel channel frame, bolted together with butt couplings and floor supports.
Tread Rollers – 1.9″ diameter x 16 gauge galvanized steel rollers spaced on 2-1/4″, 3″, 4-1/2″, or 6″ centers.  Safety pop-out design prevents damage to product or harm to personnel if caught between belt and tread rollers.
Pressure Rollers – 1.9″ diameter x 16 gauge galvanized steel rollers spaced on 6″, 9″, or 12″ centers, cam adjusted.
X-Bracing – Frame Squaring device supplied on conveyors 40 feet and longer on every other bed section.  X-bracing insures good product and belt tracking.
Tail Pulley – 4″ diameter crowned with 1-3/16″ shaft.
Drive Pulley – 8″ diameter crowned and fully lagged with 1-7/16″ diameter shaft. 
Snub Roller – 2-1/2″ diameter adjustable, located directly behind drive pulley.  2″ diameter at each end directly behind terminal pulleys
Return Idlers – 1.9″ diameter adjustable on 10’0″ centers.
Floor Supports – 31-1/2″ to 45-1/2″ adjustable from floor to top of rollers.  One support supplied at each end of conveyor and at each bed joint.
Take-Up – Located in center drive, provides 24″ of belt take-up.
Bearings – Sealed and pre-lubricated with cast iron housings.
Speed Reducer – C-Face mounted heavy duty worm gear reducer.
Motor – 1/2 HP 230/460-3-60 TE motor.
Belt Speed – 60 FPM constant.
Capacity – 150 pounds per foot.

Driving Belt – Black PVC 120 belt.
Bed – Roller bed width between frames, 27″, 33″, 39″, 45″, 51″,  57″, and 61″.  7-1/2″ x 1-1/2″ x 7 gauge powder painted formed steel channel frame, bolted together with butt couplings and floor supports.
Tread Rollers – 2-1/2″ diameter x 11 gauge or 2-5/8″ diameter x 7 guage, adjustable, both with 11/16″ hex shaft mounted on 3″, 4″, or 6″ centers.  Safety pop-out design prevents damage to product or harm to personnel if caught between belt and tread rollers.
Pressure Rollers – 2″ diameter x 12 gauge steel pressure rollers spaced on 6″, 8″, or 12″ centers.
X-Bracing – Frame Squaring device supplied on conveyors 40 feet and longer on every other bed section.  X-bracing insures good product and belt tracking.
Tail Pulley – 8″ diameter crowned with 1-7/16″ diameter shaft.
Drive Pulley – 12″ diameter crowned and fully lagged with 1-15/16″ diameter shaft. 
Snub Roller – 2-1/2″ diameter adjustable.
Return Idlers – 1.9″ diameter adjustable on 10’0″ centers.
Floor Supports – 27-3/4″ to 37-1/2″ (HD-6) adjustable on 5′-0″ centers with knee braces.  One support supplied at each end of conveyor and at each bed joint.
Take-Up – Located in center drive, provides 12″ of belt take-up.
Bearings – Sealed and pre-lubricated with cast iron housings.
Speed Reducer – C-Face mounted heavy duty worm gear reducer.
Motor – 2 HP 230/460-3-60 TE motor.
Belt Speed – 30 FPM constant.
Capacity – 450 pounds per foot.

Driving Belt – Black PVC 120 belt.
Bed – Roller bed width between frames, 15″, 21″, 27″, 33″, and 39″.  7″ x 1-1/2″ x 12 gauge powder painted formed steel channel frame, bolted together with butt couplings and floor supports.  Frame sections are 10′ 0″ and 5′ 0″ long.
Tread Rollers – 1.9″ diameter x 16 gauge galvanized steel rollers spaced on 3″ or 6″ centers.  Safety pop-out design prevents damage to product or harm to personnel if caught between belt and tread rollers.
Pressure Rollers – 1.9″ diameter x 16 gauge galvanized steel rollers with 7/16″ hex shaft spaced on 6″ and 12″ centers.  Raised by air to drive tread rollers, lowered when sensing device is activated.
Sensing Device – NEMA 1 photoelectric sensor in each zone detects presence of product and activates accumulation feature in the trailing zone if upstream zone is occupied.
Power Supply – 120 VAC power supply controls accumulation feature with 24 VDC output. Power supply will control 50 accumulation zones.
Air Requirements – Operating pressure is 20-35 psi on main trunk line.
Accumulation Zones – 24″, 30″, or 36″ long, air operated.  Conveyor frame lengths change with zone lengths.  NOTE:  Zone length must be evenly divisible by roller centers.
Filter/Regulator – Supplied loose for mounting to conveyor side frame, with 3/8″ NPT ports. 35 to 40 psi recommended operating pressure with free air consumption of .0062 cu. ft. per sensor operation.
Guard Rails – 1-1/2″ x 1-1/2″ x 12 gauge galvanized angle guard rails, both sides.  NOTE:  Product contact with guard rails will affect product flow.
Tail Pulley – 4″ diameter crowned with 1-3/16″ shaft.
Drive Pulley – 8″ diameter crowned and fully lagged with 1-7/16″ diameter shaft. Located at infeed end of conveyor. 
Snub Roller – 2-1/2″ diameter adjustable, located directly behind drive pulley. 2″ diameter at each end directly behind terminal pulleys
Return Idlers – 1.9″ diameter adjustable on 10’0″ centers.
Floor Supports – 31-1/2″ to 45-1/2″ adjustable from floor to top of rollers. One support supplied at each end of conveyor and at each bed joint.
Take-Up – Screw type take-up located at end of conveyor to maintain belt tension. 12″ of belt take-up provided.
Bearings – Sealed and prelubricated with cast iron housings.
Speed Reducer – C-Face mounted heavy duty worm gear reducer.
Motor – 1/2 HP 230/460-3-60 TE motor.
Conveyor Speed – 60 FPM constant.  Some higher and lower speeds available. However, most efficient accumulation occurs at 60 FPM.
Capacity – 150 pounds per foot max. unit load.

Bed – 15″, 21″, 27″, and 33″ wide between rails, 7″ deep x 1-1/2″ x 12 gauge powder painted, formed steel channel frame, bolted together with butt couplings and floor supports.
Rollers – 1.9″ diameter x 16 gauge galvanized steel rollers with 7/16″ hex axle and ABEC-1 precision bearings. Double grooved rollers spaced on 3″, 4″, or 6″ centers are slave driven by urethane “O” rings from motor rollers.  Rollers are set low in conveyor frame to provide guard rails both sides.
Motor Rollers – Motor rollers are 24VDC, brushless type for long life and high output.  Each motor roller has the capability to provide accumulation, dynamic braking, slug unload, reverse and run at variable speeds as standard.  Motor roller only runs only when necessary and remains in sleep mode at all other times.
Sensors – Retro-reflective photo eye mounted to side of conveyor frame to detect product presence.  Photo eyes operate on 24VDC.
Accumulation Zones – Standard zones are 18″, 24″, 30″, or 36″ long.  Zone length must be equally divisible by roller centers.
Power Source – A “power supply” is required to convert 120VAC to 24VDC to power the motorized rollers – power supply sold separately.
Floor Supports – Adjustable 30″ to 44″ from floor to top of rollers. One support provided at end of conveyor and at each bed joint.
Conveyor Speed – Standard conveyor speed range is 60 to 200 FPM.  Other speeds available.
Bearings – Tread rollers, pre-lubricated ABEC-1 precision bearings.
Side Covers – Easy on-off side cover to protect wiring – no tools required to remove
Capacity – Motor roller can handle product weights up to 100lbs. depending on product type and conveyor speed.