

-Box guideways of heavy duty cutting
-30 slanted one-piece bed structure for high rigidity
-Stabilized Unit Structure to minimize thermal displacement
-Integrated processing through synchronized control of Main spindle
--Multi-tasking operation with wedge type BMT turret
Excellent rapid traverse rate:30m/min(Z-axis)
-Ergonomic design for convenient access to chuck and tool
Description | Unit | HD3105M | ||
Capacity | Swing over bed | mm | Φ740 | |
Swing over front door | mm | Φ640 | ||
Swing over saddle* | mm | Φ480 | ||
Max. turning diameter | mm | |||
Max. turning length | mm | 672 | ||
Bar workiing diameter | mm | Φ740 | ||
Travels | Travel distance | X-axis | mm | 260 |
Z-axis | mm | 730 | ||
Feedarates | Rapid traverse | X-axis | m/min(ipm) | 24 |
Z-axis | m/min(ipm) | 30 | ||
Spindle | Spindle speed(Belt Type) | r/min | 2,800 | |
Spindle nose | A2-8 | |||
Spindle through hole diameter | mm | Φ91 | ||
Min. spindle indexing angle(C-axis) | deg | 0.001 | ||
Turret | No. of tool stations | st | 12 | |
OD tool size | mm | 25 | ||
Boring bar diameter | mm | 50 | ||
Indexing time(1st swivel time) | s | 0.15 | ||
Rotary tool spindle speed | r/min | 4000 | ||
Tail stock | Quill diameter | mm | Φ100 | |
Quill bore taper(Live) | MT5 | |||
Compressed air supply | mm | 120 | ||
Motors | Main spindle motor | kW(Hp) | 15/18.5 | |
Collant pump motor | kW(Hp) | 3.7 | ||
Power source | Electric power supply(Rated capacity) | kVA | 35 | |
Machine size | Machine height | mm | 1755 | |
Machine dimension | length | mm | 3284 3285 | |
width | mm | 1817 | ||
Machine weight | kg(lb) | 5800 |
Optimal Structural Analysis
Structural analysis was applied to the design of the machine to increase the tool post body and reduce the machine's height so as to maintanin the bed's dynamic rigidity even during heavy-duty cutting.
In addition,the HD-SY Series bed slope is pitched at 30 degrees to ensure more stable machining.
Integrated Coolant Tank
The structure is designed with the coolant tank installed at the bed front for improved convenience.Chips can be removed from the right side of the machine.

All axes of HD-SY Series are designed with Box guideways for better travel ability.Box guideways show great performance in offsetting vibrations caused by heavy duty cutting.
Sealed GIB Structure
X-axis of HD Series is designed to minimize the damage of turcite from chips by applying the sealed GIB structure.
Rapid Traverse Rate(X/Z)
HD 3105M 24/30 m/min
Travel (X/Z)
HD 3105M 260/730 mm

The BMT turret secures the tool with four bolts and key on the tool mounting surface of the turret,making it possible to powerfully fix the tool,ensuring high reliability in rigidity and peicision.


Machining capability has increased with the addition of straight milling head tool holder,which can machine workpieces from the side,and angular milling head tool holder,which can perform I.D. operations.




