ZOOMRY
CEMA D Unequal Impact Troughing Idler
Heavy-duty impact-resistant unequal troughing idlers designed to CEMA D standards for loading zone protection.
Product Overview
ZOOMRY CEMA D Unequal Impact Troughing Idlers are heavy-duty conveyor components designed to absorb impact energy at loading zones while providing enhanced belt support through an offset roller configuration. Manufactured to CEMA D standards, these idlers deliver exceptional durability and impact resistance in demanding mining, quarrying, and bulk material handling applications.
The unequal troughing design – with one roller longer than the other – provides improved belt alignment and reduces edge wear, while the reinforced impact construction protects the belt from damage caused by falling materials at transfer points. With robust construction, advanced sealing systems, and precision-engineered components, ZOOMRY CEMA D Unequal Impact Troughing Idlers are built to withstand high impact loads and harsh operating environments.
Product Range – CEMA D Series
ZOOMRY's design team can produce various types of idler sets. Our products are very competitive and can meet the different needs of customers.
- CEMA D Equal Troughing Idlers – standard troughing idlers for carrying side support.
- CEMA D Equal Impact Troughing Idlers – reinforced impact idlers for loading zones.
- CEMA D Unequal Troughing Idlers – offset roller configuration for enhanced belt support.
- CEMA D Unequal Impact Troughing Idlers – impact-resistant design with offset rollers.
- CEMA D Self-Aligning Troughing Idlers – automatic belt tracking for the carrying side.
- CEMA D Self-Aligning Return Idlers – automatic belt tracking for the return side.
- CEMA D V-Return Idlers – V-shaped return idlers for belt centering.
- CEMA D Return Idlers – 4" & 5" diameter standard return idlers.
- CEMA D Flat Idlers – 4" & 5" diameter flat return idlers.
- CEMA D Rubber Discs Return Idlers – 4" & 5" diameter with rubber disc rollers.
- CEMA D Rubber Discs Flat Idlers – 4" & 5" diameter flat idlers with rubber discs.
Key Features of CEMA D Unequal Impact Troughing Idlers
- CEMA D Rating – engineered to meet CEMA D standards for heavy-duty applications.
- Impact Resistant – reinforced construction absorbs loading zone impact energy.
- Unequal Roller Design – offset configuration provides enhanced belt support and alignment.
- Advanced Sealing – labyrinth seals protect bearings from dust and moisture.
- Belt Protection – reduces belt damage at transfer points and extends service life.
- Easy Maintenance – designed for quick roller replacement and minimal downtime.
Technical Specifications
| Parameter | Specification |
|---|---|
| Standard | CEMA D |
| Type | Unequal Impact Troughing Idler |
| Roller Diameter | 4" – 5" (102 – 127 mm) |
| Belt Width Range | 24" – 72" (customizable) |
| Trough Angle | 20°, 35° (customizable) |
| Frame Material | Heavy-duty steel channel |
| Sealing Type | Labyrinth seal with dust protection |
| Bearing Type | Precision deep-groove ball bearings |
| Finish | Powder coated / Hot-dip galvanized |
Dimensions – CEMA D Unequal Impact Troughing Idler (20° Trough Angle)
| BW | A | B | L1 | L2 | H1 | H2 | W | E | F | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 24" | 33 | 35 | 15 | 7 | 9 | 1 | 26 | 9 | 8 | 1 |
| 30" | 39 | 41 | 21 | 8 | 7 | 9 | 32 | 1 | 6 | 1 |
| 36" | 45 | 47 | 27 | 8 | 7 | 9 | 38 | 1 | 6 | 1 |
| 42" | 51 | 53 | 33 | 8 | 7 | 9 | 44 | 1 | 7 | 1 |
| 48" | 57 | 59 | 39 | 8 | 7 | 9 | 50 | 1 | 7 | 1 |
| 54" | 63 | 65 | 45 | 8 | 7 | 9 | 56 | 1 | 7 | 1 |
| 60" | 69 | 71 | 51 | 8 | 7 | 9 | 62 | 1 | 7 | 1 |
| 72" | 81 | 83 | 53 | 8 | 7 | 9 | 68 | 1 | 7 | 1 |
Dimensions – CEMA D Unequal Impact Troughing Idler (35° Trough Angle)
| BW | A | B | L1 | L2 | H1 | H2 | W | E | F | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 24" | 33 | 35 | 15 | 7 | 9 | 1 | 26 | 9 | 8 | 1 |
| 30" | 39 | 41 | 21 | 8 | 7 | 9 | 32 | 1 | 6 | 1 |
| 36" | 45 | 47 | 27 | 8 | 7 | 9 | 38 | 1 | 6 | 1 |
| 42" | 51 | 53 | 33 | 8 | 7 | 9 | 44 | 1 | 7 | 1 |
| 48" | 57 | 59 | 39 | 8 | 7 | 9 | 50 | 1 | 7 | 1 |
| 54" | 63 | 65 | 45 | 8 | 7 | 9 | 56 | 1 | 7 | 1 |
| 60" | 69 | 71 | 51 | 8 | 7 | 9 | 62 | 1 | 7 | 1 |
| 72" | 81 | 83 | 53 | 8 | 7 | 9 | 68 | 1 | 7 | 1 |
Product Video
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Contact ZOOMRY for impact-resistant unequal troughing idlers designed to CEMA D standards, tailored to your specific belt width, trough angle, and loading conditions.
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