Yt23 Pneumatic Hand Hammer Air Leg Rock Drilling Machine (7655)

• Type: Air Hammer
• Usage: Paint Spray Gun
• Working Style: Reciprocating Type
• Air Wrench Type: Pulse pneumatic wrench
• Pneumatic Drill Range: Tunnel
• Brand: Qianshao
• Model NO.: YT23
• Degree of Automation: Semi-automatic
• Screwdriver Startup Mode: Hand press
• Condition: New
• Customized: Customized
• Color: Any Color
• Feature: OEM
• Certification: CE
• Transport Package: Cartons or Others
• Specification: CE
• Trademark: GM
• Origin: China
• Production Capacity: 50000PCS/Year

Product Description

Production Description

1, Instruction             The rock drill of YT23 is a kind of high efficiency air leg rock drill machinery. it is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility. When it is matched with the Model FY200A Oil reservior and Model FT160A or FT160B Air-leg, it can perform wet drilling and blast holes from different and angles.

2, Specification

Weight	24 kg
Length	628mm
Air pressure	0.63MPa
Cylinder dia	76mm
Piston stroke	60mm
Impact frequencey	≥ 36Hz
Impact energy	≥ 65J
Air consumption	≤80 L/S
Noise	≤112dB(A)
Water pressure	0.2-0.3MPa
Air pipe (inner dia )	0.2-0.3MPa
Water pipe (inner dia )	13mm
Bore dia	34-42mm
Bore depth	5m
Shank dimensions(hex×length)	22mm×108 mm

Notice for use

1,Dismantle new machine and clean parts before using new machine, when assembling machine,oil parts. then operate and check machine before using it, but the time is about 10minutes and air pressure is low (0.3Mpa for
better).
2,The air pressure should be kept at 0.5-0.63 MPa.(measure in rubber tube), if the air pressure is too high, it will damage parts.if the air pressure is too low,it will affect the speed of drilling and machine normal working .
3,Before using machine, blow off dirty to protect parts. inspect the screw thread whether is tight and operating handle whether is free to move, ensure machine operate normally.
4,Oil lubricating oil into oil lubricator before using machine, oil oil reservoir every other hour.Do not operate machine without lubricating oil.
5,Before using machine, increase holding power,while operate machine increasingly. Donot operate machine at the max thrust or should not idle machine too long, it will damage parts.
6,Diamantle water pipe and operate machine after blasting holes. It can blow off the rest moisture and protect parts away from rusting .
7,The rock drill is centre water-injection drilling. Do not operate without water and dismantle water needle.
8,Tighten two side bolt nuts to protect parts and tighten air pipe to aviod causing injure.
9,If machine should store for a long time.diamantle machine first , oil and seal , then placed a dry place.