Heavy Duty Chain Driven Zero Pressure Accumulator, Roach Model SZA251CDA Smart Zone™

Features

• Designed to safely accumulate heavy products in 5’ zones
• Can handle 1000 lbs./ft. up to a maximum of 3000 lb. pallet
• Constant 35 FPM
• Incorporates photoelectric sensors, instead of sensor rollers, which eliminates many of the problems associated with conveying wooden pallets
• Products do not touch during accumulation
• Items are singulated individually off of the conveyor
• Easy to install
• Simple to maintain
• Smooth product accumulation

Applications

• Accumulation conveyors can be used in a conveyor system:
  • when trying to buffer product prior to sortation
  • when merging product together
  • at the end of the line where an operator will unload
• Used for heavy duty applications such as castings, drums, containters and heavy pallet loads

Specifications

• Tread Rollers: 2-1/2” dia. x 11 ga. steel, model 251S.
• Chain Drive: Roller-to-roller No. 40 roller chain. Zone-to-zone No. 60 roller chain
• Center Drive: Drive either side mounted or underside mounted (specify). Drive shafts are supported by precision, heavy duty, lubricated, ball bearing units.
• Roller Centers: 4” or 6” ONLY.
• Bed: 7” x 1-1/2” x 7 ga. and 5” x 1-1/2” x 7 ga. formed steel channel frame. Bed sections bolted together with butt couplings and floor supports.
• Accumulation Zone: 5’-0” zone lengths, zone singulation operation, photo electric sensor controlled zones with air clutch. (60 psi max)
• Speed: 35 FPM, constant
• Chain Guard: Chains are completely enclosed along entire length of conveyor.
• Bearings: Precision ABEC bearings.
• FRL: Unit is provided with filter, regulator and lubricator with 3/8” ports for 60 PSI operational pressure.
• Motor Drive: 3/4 HP, 230/460/3, 60 cycle, ODP right angle gear motor.
• Capacity: 1000 lbs./ft. up to a maximum of 3000 lb. pallet.

Options

• Zone Lengths: 3’ through 10’ in 4” or 6” increments as per roller centers and zone chain pitch. Frame lengths will vary with zone lengths.
• Bed: 7” x 9.8 lbs./ft. and 5” x 6.7 lbs./ft. structural frames.
• Tread Rollers: 2-9/16” x 7 ga. steel, model 297S tread rollers.
• Floor Supports: Supports, knee braces, casters and polytier supports avail-able. See Conveyor Accessories.
• Speed: Constant speed 20-120 FPM; DC variable speed; AC inverter variable speed. Other constant or variable speeds available. Minimum unit speed is 20 FPM for model CDA. NOTE: Capacity changes with speed.
• Motors: Available through 3 HP in TEFC, explosion proof, dirty duty, brake motor, 115/230/1, 575/3, etc.
• Defused SmartZone: Photo eyes mounted below tread rollers.

For more information on the Heavy Duty Chain Driven Zero Pressure Accumulator Roach Model SZA251CDA Smart Zone™  please contact a Thomas Conveyor & Equipment Automation Engineer at 844 220 0086 or click on the Contact Us button above.