HA Series Bearing Heater
HA series bearing heaters are mainly used to heat various types of metal parts such as bearings,bushings, shaft sleeves,diameter rings, pulleys,shrink rings, connectors, etc.,and expand them by heating to meet the needs of interference assembly.
| Model | HA-1 | HA-2 | HA-3 | HA-4 | HA-5 | HA-6 | ||
| Rated power | 2.2KVA | 3.3KVA | 5.5KVA | 9KVA | 12KVA | 14KVA | ||
| Rated voltage | 220V | 220V | 380V | 380V | 380V | 380V | ||
| Rated current | 10A | 12A | 15A | 20A | 30A | 135A | ||
| Control method | Manual control, temperature control, time control | |||||||
| Magnetic probe | Have | Have | Have | Have | Have | Have | ||
| Automatic demagnetization | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | ||
| Time digital display | Have | Have | Have | Have | Have | Have | ||
| Temperature digital display | Have | Have | Have | Have | Have | Have | ||
| Max. heating temperature | 300 ℃ | 300℃ | 300℃ | 300℃ | 300 ℃ | 300℃ | ||
| Heating the workpiece | Internal diameter | Φ30-70mm | Φ30-100mm | Φ60-200mm | Φ60-250mm | Φ80-360mm | Φ180-400mm | |
| Outer diameter | >Φ250mm | >Φ360mm | >Φ440mm | >Φ480mm | >Φ510mm | >Φ530mm | ||
| Width | 110mm | 115mm | 140mm | 180mm | 200mm | 220mm | ||
| Weight | 45kg | 55kg | 85kg | 120kg | 135kg | 150kg | ||
| Demagnetization effect | Residual magnetism≤ 1.0mT | |||||||