Conveyor Roller, Conveyor Pulley, Conveyor Belt Roller, Conveyor Idler, Conveyor Belt Tracking, Belt Tracking, Idler, Idler Pulley, Idler Roller, Troughing Idler
 




Tel: +27 12 661 9531
Fax: +27 12 661 9489

Postal Address:
P.O. BOX 8707
Centurion
0046
South Africa


Tru-Trac Flat Return Tracker

Tru-Trac Flat Return TrackerClick to download the Tru-Trac Video

For the alignment of the return side of the belt.

The Tru-Trac employs a unique and highly effective tracking action, which is non-damaging to the belt and kicks-in immediately if the belt begins to drift off centre. Because it does not rely on contact with the belt edge in order to guide the belt, belt edge damage, which occurs frequently with other tracking systems, is avoided.

The Tru-Trac has special tapers (similar to a crown pulley) on the outer edges of the tracker which cause the drum of the Tru-Trac to pivot about an internal, vertical pivot axis. The internal central pivot is perpendicular to the belt and this results in the tracking action always being on the same horizontal plane as the belt. For tis reason the Tru-Trac works equally well with reversible and shuttle conveyors.

The bearings are mounted in the bearing housing in both ends of the drum, to provide support for the roller drum over its full length. This ensures concentric vibration-free rotation. Each Tru-Trac uses a pair of 6017 2RS Bearings to facilitate the design (internal movement of the shaft within the inner sleeve) and, therefore, are well within their RPM and load specifications. this allows conveyor belts with speeds exceeding 7 m/s to be tracked. The centre pivot is unique and simple, consisting of a stainless steel pin within a solid mild steel centre shaft.

The combination of dissimilar material in the centre pivot eliminates the likelihood of seizure. As an added precaution a nickle anti-seize compound is added and the whole unit is seal welded for life. The drum of the Tru-Trac is rubberised in natural rubber, ensuring excellent contact and traction between the surfaces of the belt and tracker. We will also apply specific coatings, as per client's requirements, where necessary.

The bearing housing, including front and back seal, has been specifically developed for the entire Tru-Trac product range, ensuring effective sealing in adverse conditions. An adjustable mounting bracket has also been developed, allowing the Tru-Trac to be easily adapted to most stringer configurations. This same bracket enables the tension and, if necessary, the tracking angle to be adjusted.

Features and Benefits

  • Easy installation
  • Low maintenance
  • Vibration free rolling action
  • Simple design
  • No contact with edge of belt
  • Operates in all conditions
  • Operates on reversible belts
  • Can be installed inside or underneath belt
  • Manufactured according to SABS standards

Non standard trackers can be made to customer specifications

Download
Brochure
Installation Instructions
Installation instructions for Flat Low Speed Tracker
Specification Sheet Standard Flat Return Tracker (400 - 1200mm belt width)
Specification Sheet Heavy Duty Flat Return Tracker (1350 - 1500mm belt width)
Specification Sheet Low Speed Flat Return Tracker (belt speed less than 1 m/s)


Copyright © 2007 Tru-Trac Rollers
Tru-Trac® Belt Tracking Technology

Conveyor Roller, Conveyor Pulley, Conveyor Belt Roller, Conveyor Idler, Conveyor Belt Tracking,
Belt Tracking, Idler, Idler Pulley, Idler Roller, Troughing Idler