Live Roller Spool Conveyor with 1-3/8" Rollers

Light-duty straight and curved sections


  18" Wide

  24" Wide


  • Lengths from 5' to 100' listed, but many other sizes available
  • Multiple horsepower options for increasing capacity
  • 3" roller centers may be shortened to convey smaller materials
  • Configuration assistance is just a call away - we help customers get it right

Hytrol Model 138-NSP Specifications 199 KB PDF, opens a new window

The Model 138-NSP live roller spool conveyor is a general transport conveyor with the capabilities of accumulating products with back-pressure. Quiet operation, versatile design, easy installation and maintenance are standard features that make the 138-SP conveyor a valuable component in operations requiring high performance with minimal downtime.

Conveyor General Specifications

  • Bed-4-1/2" x 12 ga. formed steel channel frame powder painted
  • Rollers-1-3/8" dia. x 18 ga. galvanized roller spaced every 3"
  • Overall Frame Widths: 12", 15", 18" & 24"
  • Motor-1/2 HP standard-3/4 HP to 1-1/2 HP available
  • Reversible
  • Center Drive (standard)
  • Capacity-Maximum load per powered roller; 10 lbs., not to exceed rated capacities

How live spool rollers work:

  • Powered drive shaft (coupled at bed joints) is bearing supported on the frame.
  • Drive o-ring transmits power to the tread rollers from the drive shaft.
  • Drive spool (held in place by spool spacers) and groove-in tread roller keep the drive o-ring in position.
  • If back pressure (accumulation) is applied to the tread roller, the drive spool will slip on the drive shaft, stopping power to tread roller.