Box Style Slider Bed Belt Conveyor, Roach Model 450BOS

Roach 450BOS Box Style Slider Bed Belt Conveyor with Round End Plates is effective in assembly line conveyor applications.

TYPE: Rubber Belt Conveyors

MODEL: Roach Model 450BOS

The Model 450BOS is a medium duty box slider bed belt conveyor ideal for product assembly, packaging, testing and transportation. Its design provides smooth conveyance for unstable products.

The Box Style Slider Bed Belt Conveyor, Roach Model 450BOS is designed with a solid 12 gauge surface under the belt. This surface supports the belt and the weight of the product on the belt. 


24 Hour Shipping Available


  • The 450BOS design provides a solid surface that provides smooth conveyance of even the most unstable products
  • The Model 450BOS is offered in a wide range of standard widths and lengths


  • The Model 450BOS is also used for trash and dunnage handling applications
  • Workers can be stationed alongside the conveyor to perform multiple functions in a manufacturing process


  • Belting: PVC-120 black.
  • Drive Pulley: 4” dia. with 1-3/16” dia. shaft or 8” dia. with 1-7/16” dia. shaft, both machine crowned and fully lagged, mounted in round style end plates.
  • Tail Pulley: 4” dia., machine crowned, with 1-3/16” dia. shaft, mounted in round style end plates.
  • End Drive: Allows one-direction (unit) operation; add optional center drive for reversible application. TAKE-UP: Belt take-up provided at tail pulley with screw type unit.
  • Belt Speed: 60 FPM, constant.
  • Bed: 4-1/2” deep x 12 ga. box type construction with bed pan braces (30” OAW and above) and round style end plates.
  • Bearings: All pulley bearings are precision, heavy duty, lubricated, ball bearing units with cast iron housings.
  • Return Rollers: 1.9” dia. x 16 ga. steel, model 196S, adjustable.
  • Motor Drive: 1/3 HP, 230/460/3, 60 cycle, ODP right angle gear motor.
  • Roller Chain: Drive pulley is driven by No. 50 roller chain for 1-1/2 HP or less and No. 60 chain on larger drives. Chain take-up provided on motor base.
  • Electrical Controls: Optional


  • The conveyor can be supplied with accessory work surfaces that attach to the conveyor frame for offline assembly applications
  • A wide range of supports, castors, and guard rails are available
  • Drive packages include constant and variable speed offerings with pre-wired electrical options
  • Belting: Black PVC ruff-top; 3-ply brown neoprene ruff-top; PVC-120 white food grade COS; PVC-150 black COS; 3-ply CN 40 urethane cover.
  • Center Drive: Reversible drive with integral belt take-up of 24”. Specify location. Center drive option available on units 6’-0” long and above.
  • Side Mounted End Drive: Provides minimum conveyor height of 10” TOB (4” dia. drive pulley); 11” TOB (8” dia. drive pulley).
  • Overhead End Drive: Provides minimum conveyor height of 6” TOB (4” dia. drive pulley); 10” TOB (8” dia. drive pulley).
  • Auxiliary Take Up: Provides 24” of belt take-up. Specify location.
  • Side Tables: Available in 9”, 15” and 21” widths (14 ga.) one or both sides.
  • Floor Supports: Supports, knee braces, casters and polytier supports available.
  • Nose Over: Provides smooth transition from incline to horizontal position. Single nose-over adjusts 0-20°; double nose-over adjusts 0-35°. 
  • Undertrussed Bed: Available to provide clearance underneath unit at bed joint locations. Specify location for undertrussing and desired clearance underneath unit.
  • Ceiling Hangers: 5/8” dia. threaded rod with hardware to attach rods to conveyor. Provides 6’ clearance between ceiling and TOB (furnished in place of floor supports). Motors: Available through 3 HP in TEFC, explosion proof, dirty duty, brake motor, 115/230/1, 575/3, etc.
  • Guard Rails: 1-3/4” x 1” formed channel (model GC), adjusts horizontally to 10” wider than belt and vertically to 6” above belt; formed steel fixed (model FSG in 2”, 4”, 6”, 8”, 12”, and 18” heights; fixed channel (model FC); 1-1/2” angle (model GA1-1/2).
  • Belt Speed: Constant speed 10-120 FPM; DC variable speed; AC inverter variable speed. Other constant or variable speeds available. NOTE: Capacity changes with speed.
  • Electrical Controls: Magnetic starter (one direction or reversible); One direction manual starter; Momentary start/stop push button station; Forward/ reversing /stop push button station. Mounting and pre-wiring for units up to 12’ long.

For more information on the Box Style Slider Bed Belt Conveyor, Roach Model 450BOS or to talk to a Thomas Conveyor & Equipment Co. Automation Engineer, please call us at 844-220-0086 to discuss your application, or click on the Contact Us button above.

Model 450BOS
24 Hour Ship Available
Belt Width Bed Width
6" 9"
12" 15"
18" 21"
24" 27"
30" 33"
36" 39"

QUESTIONS? CALL 844-220-0086