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Type:Deep Hole Drills
Price:Contact Sales Rep.


Drilling Diameter:7.874 "
Drilling Depth:315 "

Product Overview

deep hole drilling and boring machine

Main Specifications and Features
specifications technical data
The max diameter of boring Φ200mm
The height of center 400mm
The range of max depth of boring 1000-8000mm
The diameter of chuck Φ400mm
Speed range and steps 60-1200r/min three grade stepless
Feeding speed range 5-3200mm/min (stepless)
Main motor N=37kW variable frequency motor
Feeding motor N=4.4kW servo motor
Guide carriage motor N=4.4kW servo motor
Cooling pump motor N=5.5kW n=1440r/min
The rated pressure of cooling system 2.5MPa
Flow of coolant 100 200 300 400L/min

Dezhou Delong (Group) Machine Tool Co., Ltd.

About Dezhou Delong (Group) Machine Tool Co., Ltd.

The predecessor of Shandong Precion Co., Ltd, Dezhou Machine Tool works founded in 1945, has a history of more than sixty years. In 2008, July, The company has officially renamed to Shandong Precion Co., Ltd. Besides Dezhou Precion Machine Tool Co., Ltd and Dezhou Delong (group) Machine Tool Co., Ltd, the group has also subsidiaries engaged in casting and environmental protection equipment. Its major products are large/medium conventional lathe, CNC lathe, deep hole machining machine tool and other types of special purpose machine tools.


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