Roach 796LSZ Line Shaft Zero Pressure Accum Smart Zone Conveyor

Roach 796LSZ Line Shaft Zero Pressure Accumulator Smart Zone Conveyor

At a Glance

  • Zero pressure line shaft driven accumulator
  • Ideal for light to medium duty applications
  • Other line shaft modules may be driven by a single drive

Zero Pressure Line Shaft Driven Accumulator

The Roach 796LSZ is one of the most popular accumulators in the unit handling industry. This zero pressure line shaft driven accumulator is ideal for light to medium-duty applications. Curves, spurs and other line shaft 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: 2'-0" zone length, pneumatically actuated, zone singulation operation.
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.
Electrical Controls: Optional.


Side Mounted Drive: Provides overall conveyor height of 10".
Accumulation Zones: 18" and 30" long zones available, depending on roller centers.
Accumulation Controls: For actuation of zones using photo electric sensors, see the SZ796LSA Smart Zone conveyor.
Galvanized Rollers: Tread rollers available in galvanized steel, model 196G.
Floor Supports: Other height supports, knee braces, casters, polytier supports and ceiling hangers available.
Conveyor Speed: Constant speed 15-120 FPM; DC variable speed; AC inverter variable speed. Minimum operating speed for line shaft conveyor is 30 FPM.
Motors: Available through 2 HP in TEFC, explosion proof, dirty duty, 115/230/1, 575/3, etc.
Guard Rails: 1-3/4" x 1" formed channel (model GC), adjusts horizontally to 8" wider than roller and vertically to 6” above roller; formed steel fixed (model FSG in 2", 4" and 6" heights; fixed channel (model FC); 1-1/2" angle (model GA1-1/2).
Electrical Controls: One direction magnetic or manual starter; momentary start / stop push button station. Mounting and prewiring for units up to 12' long.

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 796LSZ 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 796LSZ 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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