hand tool 7655 New-supplier free shipping

hand tool

Product Characteristics:

7655 airleg rock drill is one of the modern rock drills tools with our leading technology which is using the institutions of gas water linkage ,highly stretch out and draw back of air-leg,airpressure regulation.Control handles on the mainframe engines contribute to a convenient operation. The silencer equipment can change the direction of exhaust fumes, effectively reduce the noise and improve the working conditions.Practice has proved that the 7655 airleg rock drill for tunnel driving, which has received widespread praise for it's good speed, low failure rate, long service life of worn parts and excellent service.

Range of Application:

equipments in metallurgy, coal mining, railway construction, transportation projects, water conservancy and national defense building at the same time.

2,It is applied to drilling holes horizontally or with inclination on rocks with medium-hard or hard rock (f=8-18),and drilling boreholes which are perpendicular to the rock face of roof. The diameter of the blasting holes is usually 34-42 mm, and the depth of the effective and economical holes can be 5m.

Technical Specifications:

Technology parameters name	Parameters units	parameters
Weight	kg	≈24
Length	mm	628
Cylinder dia	mm	76
Piston stroke	mm	55
Air consumption	L/S	≤54
Impact frequencey	Hz	≥ 36
Impact strength	J	≥ 59
Drilling speed	mm/min	≥340
Drilling dia	mm	34~42
Drilling depth	m	5
Shank dimensions(hex×length)	mm	22×108±1
The function specification that Air pressure is 0.5Mpa

FT160 Long Feedleg \ FT160BD Short Feedleg :

Parameter name	Parameters units	parameters
		FT160 Long Feedleg	FT160BD Short Feedleg
Length	mm	1800	1400
Push stroke	mm	1365	965
Cylinder dia.	mm	Φ65	Φ65
Weight	kg	≈16.9	≈14.4

FY200B oil ejector

Parameter name	Parameters units	parameters
Oil capacity	ml	200
weight	kg	1.02

Details of the Product:

Rock Drill TIANRUI Will Provide You With:

TIANRUI offers you a quality guaranteed service to ensure an extended working life for your equipment.

We are specializes in R&D of rock drilling machinery and pneumatic tools and is supported by the National Innovation Fund for Science and Technology.

Our company always adheres to the excelsior and pursue outstanding for aim. Quality first, delivering goods on time are our principles. And we do our best for customers.

1,Experienced technicians with sensible jargon free advice

2,Efficient testing every equipmentGenuine quality products and parts

3,Guaranteed parts and service warranty

4, The world's top heat treatment processing technology

How We Work:

Contact Us :

Office Address:

free trade zone ,weifang,shandong,china.

Phone:+86 (0536) 7519269 +8613983704177

skype:cristina.gong.yu

Fax:+86(0536) 8803865

Email: 517618567@qq. com

hand tool 7655 New-supplier free shipping