Roach SZ796LSZ Line Shaft Zero Pressure Accum Smart Zone Conveyor

Roach SZ796LSZ Line Shaft Zero Pressure Accumulator Smart Zone Conveyor

At a Glance

  • Safely accumulates packages with no minimum weight limitations
  • Loads up to 125 lbs per foot may be effectively handled
  • Photo electric sensors to accumulate products

Safely Accumulate Packages with No Minimum Weight Limitation

The Roach SZ796LSZ Smart Zone line shaft conveyor quietly accumulates a wide variety of product sizes and features no minimum weight limitations. The Roach Smart Zone eliminates sensor rollers and replaces with photo electric sensors to accumulate products with previously difficult minimal weight restrictions. This zero pressure line shaft driven accumulator is ideal for numerous light to medium-duty applications since curves, spurs and other modules may be driven by a single drive.


Tread Rollers: 1.9" dia. x 16 ga. steel, model 196S grooved.
Drive Belt: 3/16" dia., polyurethane belts. Nominal 15 lbs. per roller drive.
Drive Shaft: 1" dia. C1018 cold rolled steel shaft.
Couplings: Couplings located both ends (type A), one end only (type B or C) or none (type D).
Center Drive: Located approximately 16-1/2" from end of bed section on 4" RC; 18" on 3" and 6" RC.
Speed: 60 FPM, constant.
Accumulation: Zone singulation operation; 2'-0" zone length; zones are pneumatically actuated using photo electric sensors.
Bearings: All bearings are precision, lubricated, ball bearing units with composite housings.
Bed: 7" x 1-1/2" x 12 ga. formed steel channel frame. Bed sections attached with splice plates and floor supports.
FRL: Unit is provided with filter, regulator, lubricator with 1/4" ports.
Pneumatic Actuation: Maximum air line pressure should not exceed 30 PSI.
Motor Drive: 1/3 HP, 230/460/3, 60 cycle, ODP right angle gear motor.
Roller Chain: Drive shaft is driven by No. 50 chain. Chain take-up provided on motor base.
Capacity: See technical section for load capacity rating.


Side Mounted Drive: Provides overall conveyor height of 10".
Accumulation Zones: 18" and 30" long zones available, depending on roller centers.
Floor Supports: Supports, knee braces, casters and polytier supports available.
Ceiling Hangers: 5/8" dia. threaded rod with hardware to attach rods to conveyor. Provides 6' clearance between ceiling and TOR (furnished in place of floor supports).
Conveyor Speed: Constant speed 15-120 FPM; DC variable speed; AC inverter variable speed. Minimum operating speed for line shaft conveyor is 30 FPM.
Slug Release: Products may be slug released rather than individual product release in normal zone singulation; accumulation mode will not be disturbed when slug release option utilized.
Galvanized Rollers: Tread rollers available in galvanized steel, model 196G grooved.
Motors: Available through 2 HP in TEFC, explosion proof, dirty duty, 115/230/1, 575/3, etc.
Defused Smart Zone: Photoeyes mounted below tread rollers.

Please contact Pro Pac or call 888-318-0083 for your conveyors.

Horsepower & Drives

1/3, 1/2 21"
3/4, 1 22"
1-1/2, 2 23"

Roach SZ796LSZ Conveyor Lengths & Unit Weights

Conveyor Length10'20'30'40'50'60'70'80'90'100'Deduct
Unit Weights (lbs) with 3" Roller Centers
Per Foot

Roach SZ796LSZ Conveyor Unit Weights for Other than 3" Centers

Tread Roller
15" BF
19" BF
21" BF
25" BF
27" BF
33" BF
39" BF
Per 5'Per 10'Per 5'Per 10'Per 5'Per 10'Per 5'Per 10'Per 5'Per 10'Per 5'Per 10'Per 5'Per 10'

Please contact Pro Pac or call 888-318-0083 for your conveyors.

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