| Model | ZM4620 chainsaw |
| Displacement | 45.6cc |
| Rated Power | 1.8 kW / 2.4hp |
| Bore / Stroke | φ43 / 31 mm |
| Dry Weight | 4.9 kg |
| Carburetor | Diaphragm type |
| Ignition System | CDI |
| Max Speed | 11,000 rpm |
| Idle Speed | 3,300 ± 400 rpm |
| Fuel Capacity | 520 ml |
| Oil Capacity | 260 ml |
| Oil & Fuel Ratio | 1: 40 |
| Bar Lengths | 16''(40cm) 18''(45cm) 20''(50cm) |
| Comply with GS standard, safe distance from brake level to front hand guard, easy to operate. Suitable for ZM4020/4620/5020/5420. | Ergonomic and comfortable starter knob promote easy starting. Suitable for ZM4020/4620/5020/5420. | Toggle switch for better durability. Suit well for ZM4020/4620/5020/5420. | Compact construction design, smart and light-weight. Suitable for ZM4020. |