Name: Electric hand held air leg rock drill
Brand: Tuowei
Availability: InStock

Product Details

Product Description

Tuowei Air-Leg rock drill is widely used in tunneling, highway, earthworks, water engineering, quarrying, mining and all kinds of rock drilling works, which is used for drilling blast hole, and it has been nessessary tool in these fields.

SPECIFICATIONS FOR PNEUMATIC HAND HOLD Air Leg Rock Drill
Model		YT28	YT29A	7655	YT24
Length	mm	659	659	628	675
Weight	kg	26	27	23	24
Cylinder Dia.	mm	80	82	76	70
Piston Stroke	mm	60	60	55	70
Air Comsumption	m3/min	≤3.3	≤3.4	≤3.2	≤2.7
Impact Frequency	Hz	≥35	≥35	≥36	≥25
Impact Strength	J	≥63	≥63	≥59	≥58
Drilling Dia.	mm	Φ34-45	Φ34-45	Φ34-42	Φ34-42
Drilling Depth	m	5	5	5	5
Drilling Speed	mm/min	≥400	≥400	≥340	≥220

YT28 Hand held Air Leg Rock Drill

Main Features(Advantages):

Higher efficiency, more energy saved, lower noise and vibration, lighter weight, lower consumption, more convenient operation and repair, longer life parts, and easier handling, etc.

YT28 is a kind of high-efficient, engergy-saved and environment tool, and it's the most popular in domectic rolling market. YT28 is widely acclaimed by its high speed, long life parts, and low failure rate, etc., and famous as the best and most trustful rock drill.

YT29A has the advantages like as high speed, high efficiency, and especially is applicable for the hard rock works.

YT24 and 7655 has the advantages of low consumption and light weight, which is applicable for medium hard rock works.