- 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: Y28,Y24,YO18,YO20
Product Introduction:
Our hand-held rock drills are suitable for dry drilling, and always used in drilling split holes and breaking holes in quarry site and other works. Also it can drill horizontal or sloping blast hole and other recrushing works.
Product Features:
1、Light weight, low gas consumption and easy to operate.
2、Y28 hand-held rock drill has the fastest drilling speed among the hand-held rock drills in China.
- Place of Origin: Shandong
- Brand Name: Tianrui Heavy Industry
- Model Number: Y28,Y24,YO18,YO20
Type | Length (mm) | Weight (kg) | Cylinder Diameter ×Piston Stroke (mm) | Air Pressure （MPa） | Air Consumption （M³/min） | Drilling Diameter（mm） | Drilling Depth（m） | Drilling Speed（mm/min） | Impact Frequency（Hz） |
YO18 | 550 | 18 | Ø58×50 | 0.4~0.5 | ≦1.4 | Ø36~42 | 1.5-2 | ≧120 | ≧23 |
YO20 | 560 | 20.5 | Ø63×55 | 0.4~0.5 | ≦1.4 | Ø34~42 | 3 | ≧150 | ≧27 |
Y24 | 605 | 23 | Ø70×70 | 0.4~0.63 | ≦3 | Ø32~42 | 5 | ≧320 | ≧28 |
Y28 | 659 | 25 | Ø80×60 | 0.4~0.63 | ≦3.3 | Ø34~45 | 5 | ≧400 | ≧35 |
Notes: The air pressure under test is 0.5MPa. | |||||||||