| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
| Samples: |
|---|
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier 
|
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
Audited Supplier 
){kind=link}
){kind=link}