| Model | ZMC7501 |
| Displacement | 73.5 cc |
| Rated Power | 3.2kw / 4.3hp |
| Bore / Stroke | φ51 / 36mm |
| Dry Weight | 7.1 kg |
| Carburetor | Diaphragm type |
| Ignition System | DIGITAL |
| Max Speed | 11,000 rpm |
| Idle Speed | 3,300 ± 400rpm |
| Fuel Capacity | 720 ml |
| Oil capacity | 400 ml |
| Oil & Fuel Ritio | 1:40 |
| Bar Lengths | 20''(50cm) 22''(55cm) 24''(60cm) |
| Sufficient air intake provide more powerful engine. | Satisfied scavening structure, emissions conform to EUII standard. |
| In board chain brake design require less maintenance and makes saw chain sprocket easier to remove. | Adjustable oil pump realize the precise oil supply. Prolong the service life, powerful in cutting. |