Contact:
Summer Zhu
Mobile/Wechat/Whatsapp: +86 13571973823
Email: summer@ztmineequipment.com
Description of portable hydraulic drilling hammer:
Application of hydraulic drilling hammer:
A drilling hammer is a highly efficient rock drill. It is mainly used in either rock drilling work such as mining and tunneling, or in railway, water conservancy construction projects, and stonework. It is suitable for wet drilling on hard and medium hard rock, or for drilling horizontal or inclined blast holes.
Contact:
Summer Zhu
Mobile/Wechat/Whatsapp: +86 13571973823
Email: summer@ztmineequipment.com
Specification of drilling hammer:
| Pneumatic rock drills 7655 and 7655D | |||
| 7655 | 7655D | ||
| Weight | 24 | 24 | kg |
| Dimension(l*w*h) | 628*232*207 | 668*232*202 | mm |
| Cylider diameter | 76 | 70 | mm |
| Piston stroke | 55 | 70 | mm |
| Minimum working pressure | 3 | 3 | bar(e) |
| Impact energy(at 6.3 bar(e)) | ≥65 | ≥65 | J |
| Impact energy(at 5.0 bar(e)) | ≥59 | ≥57 | J |
| Impact energy(at 4.0 bar(e)) | ≥42 | ≥44 | J |
| Air consumption(at6.3 bar (e)) | ≤80 | ≤80 | l/s |
| Air consumption(at5.0 bar (e)) | ≤54 | ≤52 | l/s |
| Air consumption(at4.0 bar (e)) | ≤50 | ≤45 | l/s |
| Impact frequency(at 6.3 bar(e)) | ≥37 | ≥32 | Hz |
| Impact frequency(at 5.0 bar(e)) | ≥36 | ≥31 | Hz |
| Impact frequency(at 4.0 bar(e)) | ≥34 | ≥30 | Hz |
| Torque(at 6.3 bar (e)) | ≥18 | ≥18 | Nm |
| Torque(at 5.0 bar (e)) | ≥15 | ≥15 | Nm |
| Torque(at 4.0 bar (e)) | ≥12 | ≥12 | Nm |
| Water pressure | working pressure-1 | working pressure-1 | bar(e) |
| Air hose inner diameter | 25 | 19 | mm |
| Water hose inner diameter | 13 | 13 | mm |
| Drilling diameter | 34-42 | 34-42 | mm |
| Max drilling depth | 5 | 5 | m |
| Working temperature | -30to+50 | -30to+50 | ℃ |
| Shank size | H22*108 | H22*108 | mm |
| Noise level | ≤125 | dB(A) | |
| Lubricator FY200A | |||
| Weight | 1.2 | kg | |
| Capacity | 0.2 | liter | |
FAQ
1. Q: Are you a trading company or a manufacturer?
A: We are an original equipment manufacturer.
2. Q: How long is your delivery time?
A: It is according to the model and quantity.
Generally, it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.
3. Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer you the sample machine.
But it's not free. You need to pay for the sample and the cost of freight.
4. Q: What are your terms of payment?
A: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow, etc.
Payment<=USD 5000, 100% in advance.
Payment>=USD 5000, 30% T/T in advance, balance before shipment
Contact:
Summer Zhu
Mobile/Wechat/Whatsapp: +86 13571973823
Email: summer@ztmineequipment.com
Hot Tags: portable hydraulic drilling hammer, manufacturers, suppliers, factory, wholesale, buy, cheap, low price