| Churchill Roll Grinder – Grinding Length 5,200 mm / Grinding Diameter 1,600 mm | ||
|---|---|---|
| Specification | Imperial | Metric |
| GENERAL INFORMATION | ||
| Manufacturer | Churchill | |
| Model | Roll Grinder | |
| Machine Type | Heavy-Duty Roll Grinding Machine | |
| Machine Number / Serial Number | 11903 | |
| Condition | Excellent (Used) | |
| Functionality | Fully Functional | |
| GRINDING CAPACITY | ||
| Maximum Grinding Diameter / Swing | Approx. 63″ | 1,600 mm |
| Grinding Length / Distance Between Centers | Approx. 204.72″ | 5,200 mm |
| Camber Grinding | Yes – Cambering Capability | |
| GRINDING WHEEL | ||
| Grinding Wheel Diameter | 26″ | 660 mm |
| Grinding Wheel Width | 2″ | 50 mm |
| Grinding Wheel Size | 26″ × 2″ | 660 × 50 mm |
| WORKPIECE / ROLL DRIVE | ||
| Minimum Roll Speed | 5 RPM | |
| Maximum Roll Speed | 30 RPM | |
| Roll Speed Range | 5 – 30 RPM | |
| MACHINE CONDITION & RECONDITIONING | ||
| Machine Bed | Re-ground | |
| Machine Table | Re-ground | |
| Use Since Bed & Table Re-Grinding | Very Little Use | |
| Bed & Table Condition | Excellent Condition | |
| KEY FEATURES | ||
| Heavy-Duty Roll Grinding Capacity | Included | |
| Large Diameter Grinding | Approx. 63″ | 1,600 mm |
| Long Roll Grinding Capacity | Approx. 204.72″ | 5,200 mm |
| Cambering | Included | |
| Re-Ground Bed & Table | Yes | |
| Specification | Imperial | Metric |
|---|---|---|
| MACHINE NAMEPLATE DATA | ||
| Machine Serial Number | 11903 | |
| Motor Speed | 970 RPM | |
| Large Pulley Diameter | 13″ | Approx. 330 mm |
| Maximum Grinding Wheel Diameter | 26″ | Approx. 660 mm |
| Maximum Grinding Wheel Speed | 590 RPM | |
| Small Pulley Change Diameter | 22″ | Approx. 559 mm |
| Maximum Permitted Wheel Peripheral Speed | 6,000 ft/min | Approx. 30.5 m/sec |
| BRITISH PATENT INFORMATION | ||
| Patent Number | 238971 | |
| Patent Number | 373976 | |
| Patent Number | 410966 | |
| Patent Number | 425015 | |
| Patent Number | 464256 | |
| NAMEPLATE INSTRUCTIONS | ||
| Manufacturer Plate Statement | This machine is made under and in accordance with one or more of the listed British patents. | |
| Pulley Change Instruction | Change to small pulley when wheel has worn to 22″ diameter. | |
| Wheel Speed Warning | Wheel speed not to exceed 6,000 ft/min (approx. 30.5 m/sec). | |