• Model NO.：BL28-4AH Pneumatic Mobile Rock Drill
• Transport Package：Pallet
• Specification：CE
• Trademark：BESTLINK
• Origin：China
• HS Code：84305039
• Production Capacity：1000sets Per Year

Basic Info.

Model NO. BL28-4AH Pneumatic Mobile Rock Drill Transport Package Pallet Specification CE Trademark BESTLINK Origin China HS Code 84305039 Production Capacity 1000sets Per Year

Product Description

Pneumatic Mobile Rock Drill for Vertical & Horizontal 

Horizontal pneumatic rock drill
A slide for horizontal drilling with cylinder-operated down feed or chain feed.
It is quickly positioned with wedge pins fixing method.It is ideal for drilling horizontal holes on the same plane as the quarry. The rock drill-holding slide is equipped with a central joint allowing fan-shaped drilling and with a bar anchorage allowing fast lateral moving.Horizontal pneumatic drilling units:
1.pneumatic drilling slide with cylinder operated down feed or chain, start drilling with 3200 or 2400 mm drill steel
2.Control panel 
3.5000 mm guiding and leveling bar or pipe (optional).
4.Pneumatic rock drill YT28.

Pneumatic mobile rock drill (line drilling machine)
Available for horizontal, vertical and slantwise drilling,are mainly used in dimensional stone quarry to divide large blocks into smaller pieces, which is necessary to asist diamond wire saw machine working.
1. Light-weight mobile rock drill, equiped with rock drill 1*YT28. For both vertical drilling and horizontal drilling.
2. Medium-weight mobile rock drill, equiped with 2 rock drills, YT24 or YT28. For both vertical drilling and horizontal drilling.
3. Heavy-weight mobile rock drill, equiped with 4 hammers YT24 or YT28. For vertical drilling only.

The pneumatic mobile rock drill has following advantages:
 It helps you to drill holes on a straight line, so you can save the blocks, increasing the daily output.
 High drilling efficiency and low energy consumption, low maintenance cost.
 Automatically operate, save labor cost.
 

Model		BL28-A	BL24-2AM	BL28-2AM	BL24-4AH	BL28-4AH
Rock drill type		YT28	YT24	YT28	YT24	YT28
Quantity of rock drill	set	1	2	2	4	4
Starting drill steel	m	2.4	2.4	2.4	3.2	3.2
Following drill steel	m	3.2	3.2	3.2	4.8	4.8
		4.8	4.8	4.8	5.6	5.6
		6.4	6.4	6.4	7.2	7.2
Air consumption	L/s	81	135	160	270	320
Length of track	m	4	4	5.8	5.8	5.8
Weight rock drill excluded	kg	230	410	600	1200	1300