Tsubaki Apron Feeder Chain Sprocket Segment Sets — 2-Segment
Listing ID:
ASSK-64014
Tsubaki Apron Feeder Chain Sprocket Segment Sets — 2-Segment, 4340 HT Forged Steel, 318 mm Pitch, 830 mm ID
Connection Status:
Disconnected
Notes:
Listing summary
IronHub is offering two Tsubaki apron feeder chain sprocket segment sets from a 2023 purchase order, suitable for heavy-duty apron feeder service in mining, aggregate, oilsands, bulk material handling, and related industrial applications. The clearer packing slip shows Tsubaki of Canada Limited at the top with Tsubaki and KabelSchlepp branding. The sprockets are identified on the parts and packing documentation as MLSB-M-112 and are described as 2-segment apron feeder chain sprockets manufactured from 4340 heat-treated forging material.
Technical specifications visible from supplied documentation
| Specification | Detail visible from photos / packing slip |
| Manufacturer / supplier shown | Tsubaki of Canada Limited |
| Branding visible | Tsubaki / KabelSchlepp |
| Equipment type | Apron feeder chain sprocket segment set |
| Configuration | 2-segment sprocket set |
| Part / drawing reference | MLSB-M-112 |
| Material | 4340 HT forging material |
| Chain pitch | 318 mm |
| Inside diameter | 830 mm ID |
| Minimum yield strength | 820 MPa after quench and temper |
| Base hardness | 35–38 HRC after quench and temper |
| Hardened surface requirement | 50–55 HRC, 3 mm deep |
| Inspection requirement | MPI testing required; 100% MPI noted |
| Ultrasonic testing | UT to ASTM A577M and ASTM A578M noted |
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