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Low Price Hand-hold Movable Mining Jack Hammers
Specifications of mining jack hammers:
Model | Weightkg | Lengthmm | Cyinder Dia.×Strokemm | Working pressureMPa | Impact energyJ | Impact ferquencyHZ | Air consumptionL/S |
YO18 | 18 | 550 | 58×45 | 0.4-0.63 | ≥22 | ≥32 | ≤20 |
Y19A | 19 | 600 | 65×54 | 0.4-0.3-63 | ≥28 | ≥28 | ≤37 |
YO20 | 20 | 561 | 63×55 | 0.4-0.63 | ≥26 | ≥33 | ≤33 |
Y26 | 26 | 650 | 65×70 | 0.4-0.63 | ≥30 | ≥23 | ≤47 |
Advantages of mining jack hammers:
- The rock drill mining jack hammer is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions.
- It’s suitable for drilling of horizontal or inclined holes on the medium-hard and hard rock. When its matched with air leg Model FT100, it can blast holes from different directions and angles.
- Blast hole diameter is between 36mm and 42mm. with an efficient depth from 1.5m to 2m.
- Rock dill mining jack hammers are widely used in road construction, concrete and other hard objects demolition. It is featured by durable parts, good performance and easier operation, which is a classic products among breaking tools.
Air compressors working with mining jack hammers:
Our Services
Pre-service:
Professional engineers to provide pre-sales technical advice and guidance supporting the planning, such as unit selection, matching, room design, answer difficult questions encountered by the user during use and provide technical guidance;
The sale:
Our company will sent professional and technical personnel to the installation site for installation and commissioning of the unit after receiving user notification , and do a good job with the user acceptance.
Standard unit responsible for guiding installation, commissioning
After-service:
The warranty period: from the date of acceptance or the date of one year warranty accumulated 1,000 hours (whichever occurs both), as a result of parts factory assembled negligence or improper design and selection of raw materials and other reasons caused the damage or other unit fault, may be responsible for the warranty by the supplier.