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I. YT28 Air-Leg Rock Drill Scope of Application

The YT28 air-leg rock drill is a high-efficiency rock drilling machine. It is widely used for drilling blast holes in rock roadway excavation and various rock drilling operations, and is an important tool in rock engineering such as mining, railway, transportation, and water conservancy construction.

II. YT28 Air-Leg Rock Drill Features

Structural features: The machine adopts a bowl-shaped air distribution valve, featuring a reasonable structure and flexible starting. It also offers advantages such as light weight, fast drilling speed, low air consumption, low vibration, convenient operation, low failure rate, long part life, and good economic benefits.

III. YT28 Air-Leg Rock Drill Main Parameters

Model YT28

　　Machine weight 28 kg

　　Overall length 661 mm

Operating air pressure 0.63 MPa

Cylinder inner diameter 80 mm

Air pipe inner diameter 25 mm

Water pipe inner diameter 13 mm

Drilling diameter 34-42 mm

Drilling depth 5 m

Shank specification 22*108

IV. YT28 Air-Leg Rock Drill Manufacturer  Contact Information

Contact: Wang Li Tel: 0537-2670858 Fax: 0537-2670858     

Mobile: 13287223671 QQ: 2881248854

WeChat: 13287223671

Email: 2881248857@qq.com

Shandong Hengwang Heavy Industry Co., Ltd. mainly produces:

1 Engineering rock electric drills KHYD40, KHYD75, KHYD110, KHYD125

2 Mining water exploration drills KHYD40A, KHYD75A, KHYD140, KHYD155, zqsj-90, zqsj-140

3 Tunnel drills ZLJ-250, ZLJ-350, ZLJ-700, ZDY-650, ZDY-800

4 Handheld rock drills, hand-pushed rock drills, impact rock drills

5 Coal electric drills ZM12, ZM15, emulsion drills ZRS50, pneumatic coal drills ZQS30, ZQS40, ZQS45, ZQS50