Products

HFJ19 jumbo is specifically designed for small tunnel drilling - horizontal blasting holes drilling, bolt drilling and other applications. The power of the hydraulic high frequency drifter HF103 up to 15 kw. The dual buffering mechanism for effective absorption of recoil energy for long service of drill tools and auto parallel positioning function ensuring parallelism between holes. HANFA19 jumbo is an upgrade and best choice for replacement of manual drilling.

1. Control system: The hydraulic rock drilling control system has automatic hole drilling, no lubrication, no water, no impact, automatic control of rotation pressure, automatic control of propulsion pressure, and automatic anti-stick brazing functions. The electrical system adopts CAN communication connection technology, subdivided area layout design, simplifies wiring, and improves reliability; The unique slag flushing function at the bottom of the hole can be crushed cleanly and is convenient to charge.

2. Second, the thruster: Heavy-duty aluminum alloy propelling beam, with high bending and torsion strength, long length; The surface of the propelling beam is covered with stainless steel skin, and PTFE wear-resistant liners are used between the moving parts to improve transparency.

3. Drill boom: The double-triangular suspension support boom can ensure accurate hydraulic parallel holding function in all directions; The heavy-duty telescopic boom adopts a box-shaped structure with the most dispersed stresses such as bending, shear and torsion, with a load-bearing capacity of more than 1.5 tons.

4. Five, the chassis: Floating crawler chassis, high strength, adapt to various ground conditions; Cummins engine, National III emission.