DST105H Double-Arm Dual Swing Head

Short Description:

The DST105H is a double-arm dual swing head by Suzhou Diooka Precision Technology Co., Ltd. for high-end CNC machine tools. It combines A-axis and C-axis rotary motion in a compact, highly rigid structure for five-axis linkage machining in a single setup.
In the Diooka model nomenclature, "DS" denotes the dual swing head series, "T" the drive configuration — a direct-driven C-axis with a quasi-direct-driven A-axis — and "H" the double-arm swing head form.
Engineered for both heavy cutting and precision finishing, the DST105H completes the entire process in a single setup, filling a gap in the industry.

Send email to us

Product Detail

Product Tags

Key Features

High torque for heavy cutting

The 105 N·m spindle (S1 duty) delivers high output torque with a low temperature rise, covering both roughing and precision finishing.

Compact and highly rigid

The integrated structure keeps the head small and light, with special needle-roller bearings and a reinforced YRT-bearing mounting for maximum rigidity.

Permanently consistent accuracy

The self-backlash-eliminating, closed-loop drive keeps accuracy constant for life, with ±3 arcsec repeat positioning and ±5 arcsec positioning accuracy.

Long service life

The design life is 30,000 hours (S1 duty), more than three times that of conventional products.

Tool-drop prevention

Self-locking A/B axes prevent the tool from dropping during power-off or commissioning abnormalities, protecting the workpiece, spindle and head.

Technical Specifications

Applications

The DST105H is designed for gantry machines, vertical and horizontal machining centers, and turn-mill centers. Applications include:

• Aerospace — blades and link components machined from titanium alloy with five-axis linkage
• Automotive — lamp housings
• Mechanical engineering — turbines and shafts
• Fluid and hydraulic systems — coupling flanges