MC56A80 Hollow Pin Chain | MC56A80 Chain
Carbon Steel Chains
| Features | Premium/Premier | General Duty Plus | Economy Plus |
|---|---|---|---|
| Solid Bushings | Split Bushings in most cases | Split Bushings | |
| Solid Rollers | |||
| Through-Hardened Pins | Case-Hardened Pins | Heat-Treated Pins | |
| Case-Hardened Rollers | Heat-Treated in Some Chains | ||
| Case-Hardened Bushings | Heat-Treated in Some Chains | ||
| Wide Contour Plates | Standard Contour Plates | Standard Contour Plates | |
| Superior Pin to Plate Contact | |||
| High-Hold Riveting | Standard Dual-Stake Rivets | Standard Dual-Stake Rivets | |
| Factory Pre-Loading | Not Standard on Economy Chains | ||
| Specific Heat-Treatment on Every Component | Some Components Might be Heat-Treated | ||
| Premium Alloy & Carbon Materials | High-Quality Carbon Materials | Standard-Quality Carbon Materials | |
| Shot-Peened Components | Non Shot-Peened Components | Non Shot-Peened Components | |
| High-Precision Components | Standard Precision Components | Low Precision Components | |
| Conforms to ANSI B29.1 or ISO/DIN Standards |
MC56A80 Chain Dimensions

- Chain Size: MC56A80
- Pitch (P): 80mm
- Working Load: 56 kN
- Working Load With Heat-Treated Pins: 90 kN
- Roller Style: A
- Pin Outside Diameter (D6): 15.5mm
- Hollow Pin Inside Diameter (D7): 10.2mm
- Overall Width (F1): 45mm
- Overall Width (F2): 45.5mm
- Bushing Diameter (D5): 21mm
- Distance Between Sidebars (L): 24mm
- Sidebar Thickness (S): 4mm
- Sidebar Height (H): 35mm
- Weight (less roller): 2.90 kG/ M
- Chain Size: MC56A80
- Pitch (P): 80mm
- Working Load: 56 kN
- Working Load With Heat-Treated Pins: 90 kN
- Roller Style: A
- Pin Outside Diameter (D6): 15.5mm
- Hollow Pin Inside Diameter (D7): 10.2mm
- Overall Width (F1): 45mm
- Overall Width (F2): 45.5mm
- Bushing Diameter (D5): 21mm
- Distance Between Sidebars (L): 24mm
- Sidebar Thickness (S): 4mm
- Sidebar Height (H): 35mm
- Weight (less roller): 2.90 kG/ M