TECHNICAL DATA
Recommended original and replacement bar and chain combinations
Following is a list of recommended cutting equipment for the Husqvarna chain saw models 445, 445e and 450e. The combinations of power head, bar and chain have been tested and found to be in accordance with the kickback and vibration requirements of ANSI B
The guide bar nose radius is determined by either the maximum number of teeth in the nose sprocket or the corresponding maximum nose radius of a solid bar.
The following list is the chain saw manufacturers recommendations. There may be other combinations available, which will also achieve kickback reduction.
As we are listing the maximum guide bar nose radius, you may use a guide bar with smaller nose radius than in our list. For guide bars of the same length, all
Bar and chain combinations
Chain saw models Husqvarna 445, 445e and 450e met the kickback performance requirements of ANSI B
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| Bar |
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| Chain | |
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Length, inch | Pitch, inch | Thickness of drive | Max. nose radius | Type |
| Drive link count |
links, inch/mm |
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13 | 0,325 | 1,3 | 10T | Husqvarna H30 |
| 56 |
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15 | 0,325 |
| 10T |
|
| 64 |
|
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|
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16 | 0,325 |
| 10T |
|
| 66 |
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18 | 0,325 |
| 10T |
|
| 72 |
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20 | 0,325 |
| 10T |
|
| 78 |
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13 | 0,325 | 1,5 | 10T | Husqvarna H21/ |
| 56 |
|
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|
| Husqvarna H25 |
|
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15 | 0,325 |
| 10T |
| 64 | |
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16 | 0,325 |
| 10T |
|
| 66 |
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18 | 0,325 |
| 10T |
|
| 72 |
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20 | 0,325 |
| 12T |
|
| 78 |
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Note: For the saw chains above (if available) you are free to choose between 0,050" or 0,058" gauge drive links for the corresponding bar, see the table below.
0,050"/1,3 mm | H30 | H22 | H23 |
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0,058"/1,5 mm | - | H25 | H21 |
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Saw chain filing and file gauges
40 – English | 115 10 |