Hold the Line
Belting is the most expensive component of a conveying system. Superior’s Self-Aligning Idlers ensure that your conveyor belts stay on track, minimizing the chance of severe belt damage.
Concave in shape, the idler’s side guide rollers restrain the belt from running up and over the conveyor. In order to lessen the wear on the belt, the side guide rollers are made with high-grade HDPE that reduces the friction between the idler and belt.
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Models
Advantages
Troughing Idler
Short sentence describing the ideal applications for a troughing idler.
Troughing Idler
Short sentence describing the ideal applications for a troughing idler.
Troughing Idler
Short sentence describing the ideal applications for a troughing idler.
Troughing Idler
Short sentence describing the ideal applications for a troughing idler.
The Next Generation Idlers
After decades of field testing and refinement, the next generation of idlers is here.
Superior just completed the biggest idler redesign of your lifetime. Millions have been invested in automated and modern manufacturing.
Reduce maintenance, reduce failure, and protect the belt. Get Superior-built steel idlers made to size for your specific application.
Videos
Overhead view of 3055 Liberty Jaw crushing boulders
Overhead view of 3055 Liberty Jaw crushing boulders
Overhead view of 3055 Liberty Jaw crushing boulders
Liberty Jaw Models & Specifications
Standard Specifications
| Model | Weight | Feed Opening | CSS | Capacity | Speed | Max Feed Size | Power | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| kg | lbs | mm x mm | in x in | mm | in | mtph | stph | rpm | mm | in | kW | hp | |
| 2155B | 16,500 | 36,400 | 530 x 1,400 | 21 x 55 | 40–130 | 1.6"–5.1" | 90–400 | 100–440 | 280 | 427 | 16.8" | 110 | 150 |
| 2636B | 14,050 | 31,000 | 650 x 900 | 26 x 36 | 60–160 | 2.4"–6.3" | 110–360 | 120–396 | 300 | 528 | 20.8" | 75 | 100 |
| 3042B | 15,700 | 34,600 | 750 x 1,070 | 30 x 42 | 70–200 | 2.75"–8" | 150–500 | 165–550 | 280 | 610 | 24.0" | 110 | 150 |
| 3343B | 22,300 | 49,200 | 830 x 1,100 | 33 x 43 | 80–200 | 3.2"–8" | 180–620 | 200–680 | 270 | 671 | 26.4" | 110 | 150 |
| 3055B | 26,950 | 59,000 | 760 x 1,400 | 30 x 55 | 70–200 | 2.75"–8" | 240–780 | 265–855 | 260 | 610 | 24.0" | 160 | 200 |
| 3455B | 31,500 | 69,445 | 860 x 1,400 | 34 x 55 | 100–200 | 4"–8" | 320–800 | 353–880 | 250 | 691 | 27.2" | 160 | 200 |
| 3448B | 28,000 | 62,000 | 860 x 1,220 | 34 x 48 | 70–200 | 2.75"–8" | 170–560 | 185–615 | 250 | 691 | 27.2" | 160 | 200 |
| 4051B | 42,000 | 92,600 | 1,010 x 1,300 | 40 x 51 | 100–200 | 4"–8" | 290–880 | 320–970 | 230 | 813 | 32.0" | 160 | 200 |
| 4655B | 52,500 | 115,800 | 1,160 x 1,400 | 46 x 55 | 150–250 | 6"–10" | 400–900 | 440–990 | 230 | 935 | 36.8" | 200 | 300 |
| 5165B | 71,250 | 157,100 | 1,290 x 1,650 | 51 x 65 | 150–270 | 6"–10.5" | 550–1,100 | 605–1,210 | 220 | 1,036 | 40.8" | 250 | 350 |
| 6080B | 135,000 | 297,000 | 1,525 x 2,030 | 60 x 80 | 200–300 | 8"–12" | 700–1,450 | 770–1,595 | 200 | 1,219 | 48.0" | 400 | 500 |
Gradation / Percent Passing
| Size of Material | Percent Passing for a Given Closed Side Setting - Average Feed Material (12-14 Work Index) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| in | mm | 1.5" (38mm) | 2" (50mm) | 2.5" (63mm) | 3" (76mm) | 3.5" (88mm) | 4" (101mm) | 5" (127mm) | 6" (152mm) | 7" (177mm) | 8" (203mm) | 10" (254mm) | 11" (279mm) | 12" (304mm) |
| 18 | 457 | 100% | 100% | |||||||||||
| 16 | 406 | 100% | 98 | 94 | ||||||||||
| 14 | 355 | 98 | 90 | 83 | ||||||||||
| 12 | 304 | 100% | 84 | 77 | 70 | |||||||||
| 10 | 254 | 100% | 100% | 88 | 70 | 64 | 58 | |||||||
| 8 | 203 | 100% | 94 | 80 | 70 | 56 | 51 | 47 | ||||||
| 7 | 177 | 94 | 82 | 70 | 61 | 49 | 45 | 41 | ||||||
| 6 | 152 | 100% | 100% | 82 | 70 | 60 | 53 | 42 | 38 | 35 | ||||
| 5 | 127 | 100% | 99 | 87 | 70 | 58 | 50 | 44 | 35 | 32 | 29 | |||
| 4 | 101 | 100% | 100% | 92 | 80 | 70 | 56 | 47 | 40 | 35 | 28 | 25 | 23 | |
| 3 | 76 | 100% | 95 | 83 | 70 | 60 | 53 | 42 | 35 | 30 | 27 | 21 | 19 | 18 |
| 2.5 | 63 | 95 | 85 | 70 | 59 | 50 | 44 | 35 | 29 | 25 | 22 | 18 | 16 | 15 |
| 2 | 50 | 85 | 70 | 57 | 48 | 40 | 35 | 28 | 24 | 20 | 18 | 14 | 13 | 12 |
| 1.5 | 38 | 69 | 52 | 42 | 35 | 30 | 26 | 21 | 18 | 15 | 14 | 11 | 10 | 9 |
| 1 | 25 | 44 | 34 | 28 | 23 | 20 | 17 | 14 | 12 | 10 | 9 | 7 | 7 | 6 |
| 0.75 | 19 | 32 | 25 | 21 | 18 | 15 | 13 | 11 | 9 | 8 | 7 | 5 | 5 | 5 |
| 0.5 | 12 | 22 | 18 | 15 | 12 | 10 | 9 | 7 | 6 | 5 | 5 | 4 | 4 | 3 |
| 0.25 | 6 | 12 | 10 | 8 | 6 | 5 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 1 |
Real Stories, Proven Performance
Downloads
Break Up the Clumps
When your raw feed’s coming in sticky or full of tough-to-separate fines, a blade mill knocks it loose. Its paddles cut through clay, break up soft aggregates, and condition material for the rest of your wash circuit.
You’ll get better separation downstream and fewer surprises at your screw or screen. The Blade Mill’s a simple tool, but it makes a big difference when you're dealing with muck, mess, and material that doesn’t want to separate cleanly.
Models
Single Shaft
Processes up to 300 TPH with a 2½-inch maximum feed, driven by a single 30–60 HP motor for moderate tonnage applications.
Twin Shaft
Handles up to 600 TPH with a 3-inch maximum feed, powered by dual 40–75 HP motors for high-volume production and heavier material loads.
Advantages
Alloy Steel Parts
Cast iron paddles and shoes deliver wear resistance proven in mining-grade conditions, maintaining consistent washing action over time.
Outboard Bearing
Externally mounted pillow block bearing protects from water and contamination for longer service life and more convenient maintenance.
Curved Belly Pan
Eliminates buildup zones common to tubes with 90° angled corners, keeping the washing chamber self-clearing and consistent.
Rigid Skid Frame
Heavy-duty base absorbs vibration for stable operation and extended frame longevity.
Videos
See how the siphon assist feature boosts performance by maintaining consistent pressure, improving recovery, and reducing bypass.
Using a combination of Superior's crushing, screening and washing equipment, Central Texas Stone & Aggregate is producing some of the cleanest rock in Texas!
See how a surprising sand discovery led Hoover Materials to build a turnkey plant that delivers consistency, sustainability, and new opportunity just north of Nashville.
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