Challenge: This Powder River Basin mine was experiencing material spillage at…
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MOST RELIABLE AND RE-ACTIVE CONVEYOR BELT TRACKING IDLERS
Design Features
- Continuous Alignment – by always tracking the belt to the center of the conveyor, it reduces edge damage, spillage and overall better conveyor belt tracking performance.
- Heavy-Duty – design of our trainer uses 3 7/16″ bearings, 1 3/4″ shaft, and an abrasive resistant hot-vulcanized rubber cover. Urethane covers are also available.
- Patented Design – does not rely on the conveyor belt to activate an arm-type tracking mechanism. By utilizing an internal pivot versus external pivot it does NOT build up with carry back.
- Reactionary – in both wet and dry conditions as seen in below ground and above ground mining all over the world.
- Total Satisfaction Guarantee (TSG) – to solve your conveyor belt tracking problems and make your overall conveyor system run more efficiently.
- Idler – can be used for belts traveling in one or reverse direction.
Product Specifications
Application – Aggregate, Cement, Mineral (Phosphate, Potash, Salt) Mining, Underground Mining, Coal Fired Power Plant, Steel Mill, Iron Ore, Bulk Shipping TerminalsReturn Side Trainer
FLAT RETURN AND DUAL RETURN CONFIGURATIONS
TRU-TRAINER APPLICATION GUIDE
| Selection criteria | Flat Return Standard | Flat Return Heavy Duty | Dual Return Standard Duty | Dual Return Heavy Duty | Dual Return EXHD |
|---|---|---|---|---|---|
| Belt construction | Rubber / fabric | Rubber / fabric | Rubber / fabric / steel cord | Rubber / fabric / steel cord | Rubber / fabric / steel cord |
| Belt width | 450–1,200 mm 18–48 in. | 1,350–1,650 mm 54–66 in. | 900–2,400 mm 36–96 in. | 1,200–2,400 mm 48–96 in. | 1,500–2,400 mm 60–96 in. |
| Belt speed | 0–3 m/s 0–600 FPM | 2–4 m/s 390–790 FPM | 0–4 m/s 0–790 FPM | 3.5–5 m/s 690–985 FPM | 5–10 m/s 985–1,950 FPM |
| Belt thickness | Less than 25.4 mm Less than 1 in. | Less than 25.4 mm Less than 1 in. | Less than 25.4 mm Less than 1 in. | 25–30 mm 1–1.25 in. | More than 25.4 mm More than 1 in. |
Part Numbers
Tru-Trainer® Flat Return Idler

| Part Number | Belt Width in. | Belt Width mm. | Weight lbs |
|---|---|---|---|
| ASG-TTFR-45 | 18 | 450 | 73 |
| ASG-TTFR-50 | 20 | 500 | 77 |
| ASG-TTFR-60 | 24 | 600 | 84 |
| ASG-TTFR-66 | 26 | 650 | 89 |
| ASG-TTFR-75 | 30 | 750 | 93 |
| ASG-TTFR-90 | 36 | 900 | 106 |
| ASG-TTFR-105 | 42 | 1050 | 117 |
| ASG-TTFR-120 | 48 | 1200 | 128 |
Part Numbers
Tru-Trainer® Flat Return Idler- Heavy Duty
| Part Number | Belt Width in. | Belt Width mm. | Weight lbs |
|---|---|---|---|
| ASG-TTFRHD-135 | 54 | 1350 | 183 |
| ASG-TTFRHD-150 | 60 | 1500 | 190 |
| ASG-TTFRHD-165 | 66 | 1600 | 265 |
Solutions Case Studies
Challenge: For many years this conveyor had a hydraulic three…
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Objective: Persistent belt mistracking at this waste-to-energy recycling facility was…
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ASGCO has successfully reduced the carry back to levels that…
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