Equipment comparison
Compare the catalog references.
Review up to three equipment or parts references, then ask Knopp to verify the exact model, fit and project scope.
Decision view
Focus the comparison.
4 differing fields and 5 shared fields across these references.
| Compare | A · CCT178Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8" | B · CCT158Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8" |
|---|---|---|
| Coupler Shaft SizeDifferent | 1", 1-1/4" or 1-1/2" (w/ bushing) | 1" (w/ bushing) |
| Inside diameter (ID)Different | 1-5/8" | 1-3/8" |
| Listed weight per ftDifferent | 2.14 lb/ft | 1.93 lb/ft |
| Outside diameter (OD)Different | 1-7/8" | 1-5/8" |
| Your selection |
Compare one detail at a time. Letters match your selections below.
Coupler Shaft SizeDifferent
- ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
- 1", 1-1/4" or 1-1/2" (w/ bushing)
- BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
- 1" (w/ bushing)
Inside diameter (ID)Different
- ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
- 1-5/8"
- BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
- 1-3/8"
Listed weight per ftDifferent
- ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
- 2.14 lb/ft
- BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
- 1.93 lb/ft
Outside diameter (OD)Different
- ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
- 1-7/8"
- BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
- 1-5/8"
Source: imported owner catalog, formatted October 7, 2026. A blank or differing catalog field is not a compatibility decision. Knopp confirms manufacturer, exact model, capacity, accessories, availability, freight and installation for the written quote.