- Guaranteed Secure Payments on Every Order
- Refund if your item is not delivered or as described
- Buyer Protection after order confirmation
- Place of Origin: Shandong
- Brand Name: Tianrui Heavy Industry
- Model Number: YGZ90
YGZ90 guide rail independently rotated drill adopts the separate impact structure and rotating structure, and features with strong impacting force and large rotary torque. It suits to drill the medium hard or solid rock, and performs good on anti-jamming in rocks with crevices and karst.
· YGZ90 guide rail independently rotated drill is the main drilling equipment of underground mining and medium hole drilling. It is widely used for underground mining to drill the upward ,parallel or flabellate blast hole.And it can be installed to the outdoor jumbo, use for drilling the downward and parallel blasthole in the small and medium quarries and the rock excavation ,also it can drill mid-depth blast hole.
· Products Features:
· YGZ90 guide rail independently rotated drill has some advantages like simple construction ,high drilling efficiency,long life of spare parts and operating convenience etc.
- Place of Origin: Shandong
- Brand Name: Tianrui Heavy Industry
- Model Number: YGZ90
Technology parameter | Parameters unit | parameters |
Dimension(L*W*H) | mm | 876*355*303 |
Weight | kg | 95 |
Cylinder diameter | mm | Ø125 |
Piston stroke | mm | 98 |
Impact strength | J | ≥225 |
Impact frequency | Hz | ≥ 34 |
Water pressure | Mpa | 0.4~0.5 |
Torque | N.m | ≥ 140 |
Air consumption | L/S | ≤225 |
Air Pipe Inner Diameter (impact part) | mm | Ø38 |
Air Pipe Inner Diameter (rotating part) | mm | Ø25 |
Water Pipe Inner Diameter | mm | Ø19 |
Drilling Diameter | mm | Ø50-80 |
Shank dimensions | mm | Ø32*97 |
Notes: The air pressure under test is 0.63MPa.