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MODEL SZ251ZPA SMART ZONE® HEAVY DUTY ZERO PRESSURE ACCUMULATOR0 pages
SMART ZONE: Retroflective photo eyes includes
110V AC or 24V DC power supply. Conveyor shown with optional supports OVERALL WIDTH OVERALLWIDTH 11 1/2" 111/2" MAXIMUM MAXIMUM Model SZ251ZPA SMART ZONE ή is a heavy duty zero pressureaccumulator, designed to accumulate heavy products, containersand pallets in 5' zones. The Roach design incorporates photo electricsensors--instead of sensor rollers, eliminating many common problemsassociated with conveying wooden pallets. Products do not touch duringaccumulation and are singulated individually off of conveyor. Heavy loadsweighing up to 3000 lbs. may be safely accumulated with Roach SMART ZONE FRL: >
1 1/2 11/2 " BETWEEN FRAMES BETWEENFRAMES 1 1/2 11/2 " 1/4" Unit is provided with filter, regulatorand lubricator with 3/8 ports for 60 PSI
operational pressure. >
24" BELT WIDTH 24"BELTWIDTH MOTOR DRIVE: 1 HP, 230/460/3, 60cycle, ODP right angle gear motor. >
13 1/2 131/2 " Ԯ . ROLLER CHAIN: No. 60 chain providedat drive pulley. Chain take-up provided
on motor base. ELECTRICAL CONTROLS: Optional. >
LENGTH LENGTH TREAD ROLLERS TREADROLLERS PHOTO SENSOR GUARD PHOTOSENSORGUARD PRESSURE ROLLERS PRESSUREROLLERS PHOTO SENSOR PHOTOSENSOR 28 3/4 283/4 " 18" 16 1/4 161/4 " 18" AIR BAG AIRBAG ENGAGED ENGAGED RETURN ROLLER RETURNROLLER SPEED: 35 FPM, constant. >
DISENGAGED DISENGAGED 12" DIA. DRIVE PULLEY 12"DIA.DRIVEPULLEY 8" DIA. TAKE-UP PULLEY 8"DIA.TAKE-UPPULLEY ACCUMULATION: 5'-0" long zones with zone singulation operation. 1'-6" of live roller over end plates at each end of conveyor remains "live" during
operation (# of zones BED: 5" x 1-1/2" x 3/16" formed steel channel frame slotted for tread rollers
to pop-out. When unit is installed at 7'-0" elevation or higher, rollers must be
retained in conveyor. Specify desired elevation. Bed sections are bolted together
with butt couplings and floor supports. SPECIFICATIONS x zone length + TREADROLLERS: 2-1/2" dia. x 11 ga.steel, model 251S. 3'-0" = overall conveyor length). Zonesare pneumatically actuated by using
photo electric sensors. PRESSUREROLLERS: 1.9" dia. x 16 ga.steel, model 196S; 27" BF for all widths. RETURN ROLLERS: 1.9" dia. x 16 ga.steel, model 196S, adjustable. BELTING: 24" wide PVC-120 COS. SIDE MOUNT END DRIVE: Allows one direction unit operation. DRIVE PULLEY: 12" dia., with 1-15/16"dia. shaft, crowned and fully lagged. TAIL PULLEY: 8" dia., crowned, with 1-3/16" dia. shaft. TAKE-UP: Screw type unit at tail pulley provides 12" belt take-up. BEARINGS: All pulley bearings are precision, heavy duty, lubricated, ball
bearing units with cast iron housings. >
Pop-out rollers should be retained in frame if unitis elevated to 7'-0" and above.
