After-sales Service: | Support |
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Warranty: | 1 Year |
Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Model |
HQZ220L |
Overall weight (T ) |
4.2 |
Dimension (mm ) |
3800*1700*2350 |
Drilling diameter (mm ) |
130-294 |
Drilling depth (m ) |
220 |
One-time advance length of the drill(mm) |
3000 |
Traveling speed (km/h ) |
2.5 |
Climbing ability (max ) |
30 |
Minimum Ground Clearance (mm) |
250 |
Working Air Pressure (mpa ) |
1.7-2.5 |
Air consumption (m³/min) |
15-27 |
Main machine power (kw) |
Yunnei 60Kw |
Rotary Speed (rpm) |
48 - 70 |
Rotary torque (Nm ) |
4200-5600 |
Suppliers with verified business licenses