Wuhan Besta Construction Machinery Co., Ltd.
WUHAN BESTA CONSTRUCTION MACHINERY CO., LTD Best Products, Best Service, Best Value
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Main Features:
1. Powered by electric (220V or 380V) motor.
2. Heads and shafts can be combined and rapidly exchanged to match the right equipment for the job.
3. 40Cr Alloy Head, for high wearing resistance
4. More than 95% is made of the robber hose is nature robber, which is durable and not easily broken.
5. Use 45# carbon steel, handled by high-frenquency quenching and the hardness is up to HRC50~52 degree
6. Flexible hose is Using high-quality native rubber and 65# Mn alloy spring steel and the thickness around 1.8MM.
| Type | Fuel | Engine | Output Power | Rotational Speed | Weight |
| *** | *** | hp | r/min | kg | |
| ZNR50 | Diesel | 165F | 3 | 2600 | 47 |
| ZPR50 | Gasoline | Honda/ Robin /Loncin | 5.5 | 3600 | 21 |
| Power Supply | Output Power | Rotational Speed | Weight | ||
| Electric | V/Hz | kW | r/min | kg | |
| ZN50 | 380/50 | 1.1 | 2850 | 14 | |
| ZN50S | 220/50 | 1.1 | 2900 | 14 | |
| ZN70 | 380/50 | 1.5 | 2850 | 16 | |
| ZN70S | 220/50 | 1.5 | 2900 | 16 | |
