YT29A is a heavy pusher leg rock drill, it has high efficiency, low power characteristics.

 YT29A rock drill is suitable for medium level hard and hard rock in the (f = 8-18) level for tilt-hole drilling and bolt up drilling. It can also applied with FT160A (or FT160B, 160C) pusher leg and drill rig for drilling work.

More comfortable operation: the impact of the best match with the frequency of operation to achieve stability, amplitude 30% less than similar products.

High cost performance: the core component of the special materials achieves high efficiency and low loss.

Product Model		YT29A
Weight (kg)		27
Length (mm)		659
Shank size (mm)		H22×108±1
Drilling diameter (mm)		34-45
Piston diameter (mm)		82
Piston stroke (mm)		60
Air Pressure      (at 0.5MPa)	Air consumption (L/s)	≤65
	Impact frequency (Hz)	≥37
Rotation (r/min)		300
Air hose inner diameter (mm)		25
Product article Number		3312 3003 12

Rock drill YT29A