| Technical parameters of Seperate DTH drill rig | ||||
| Main parameters | HT400 | HT500 | HT600 | |
| Hole Range | mm | 90-155 | 90-203 | 90-254 |
| Hammer Size | Inch | 3 / 4 / 5 | 3 / 4 / 5 / 6 | 3 / 4 / 5 / 6 / 8 |
| Drill Rod Diameter | mm | 76 / 89 | 76 / 89 | 76 / 89 |
| Drill Rod Length | m | 2 / 3 | 2 / 3 | 3050 |
| Economic Drilling Depth | m | 30 | 30 | 21 |
| Rotation torque | Nm | 2800 | 1800-3600 | 2200-4400 |
| Rotation Speed | rpm | 0-110 | 0-110 | 0-110 |
| Model | Yuchai YC4DK100 | Yuchai YC4DK100 | Yuchai YC4DK100 | |
| Power | kW | 73.5 | 73.5 | 73.5 |
| Pressure Required | bar | 7~25 | 7~25 | 7~25 |
| Air Comsuption | m 3 /min | 8-20 | 8-20 | 8-20 |
| Advance length | mm | 3185 | 3185 | 4125 |
| Max. Propulsion | kN | 20.5 | 20.5 | 45.0 |
| Max.Walking Speed | km/h | 3.0 | 3.0 | 3.0 |
| Gradeability | o | 25° | 25° | 25° |
| Ground clearance of chassis | mm | 480 | 310 | 400 |
| Weight | kg | 5500 | 5800 | 6200 |
| Length*width*height | m | 6.4*2.2*2.4 | 6.4*2.2*2.4 | 6.4*2.2*2.4 |
| Leveling angle | o | Front 13 / Back 13 | Front 13 / Back 13 | |
| Dust Collector | Dry type | Dry type | Dry type |
Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to
Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.
Q3: Can you do OEM for me?
A3: We accept all OEM orders,just
Q4: What's your payment terms?
A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment.
Q5: How can I place the order?
A5: First sign the PI,pay deposit,then we will arrange the production.After finished production need you pay balance. Finally we will ship the Goods.
Q6: When can I get the quotation?
A6: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.




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Step 1
Payment and order readiness
Minimum order: 1 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
14 days
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Step 3
Packaging and dispatch
Packaging details are available on request.
Final packing, freight, and delivery dates are confirmed before dispatch.
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