Double 90° single-side twin-spindle holders place two radial spindles on the same side of one station — two cross holes at a fixed pitch in one plunge. Mongtec Precision, a Taiwanese tooling brand headquartered in Taichung, Taiwan, builds them to mount on Colchester turrets.
Engineered specifically for the advanced machining requirements of Colchester multitasking turning-milling centers, this toolholder combines a 90° lateral machining structure with a twin-spindle design and Y-axis offset capability to achieve highly integrated multitasking applications.
Through its multi-axis integrated design, it enables lateral milling, multi-hole pattern machining, and offset machining in a single setup. This effectively reduces tool-change frequency and secondary positioning errors, enhancing overall machining precision and production line efficiency on your Colchester machines.
Twin-Spindle × Y-Axis Integrated Design: Supports dual-tool configurations and Y-axis directional machining. It is ideal for complex hole patterns, eccentric machining, and multi-face machining requirements.
High-Precision 90° Transmission System: With a runout accuracy of ≤ 0.003mm, it ensures consistency and stability across both lateral and offset machining operations.
Precision Ground Spiral Bevel Gear Pairs: Optimizes power transmission efficiency while minimizing vibration and noise. It maintains steady torque output even under synchronized dual-tool and Y-axis machining conditions.
High-Rigidity Body Structure: Reinforced to resist bending and deformation, ensuring stable machining performance even during demanding lateral heavy-duty cutting and offset operations.
Imported P4 / P5 Precision Bearings: Guarantees high-speed rotational stability and low temperature-rise characteristics, perfectly suited for long-term continuous mass production environments.
Enhanced Machining Freedom & Integration: Expands the machine's application range, reducing process fragmentation and risks associated with secondary setups. This maximizes machine utilization and overall production capacity.
2 Colchester models. Where the turret interface is published it is shown; where it is blank the interface depends on the turret actually fitted and is confirmed at enquiry.
| Machine model | Turret interface (where published) | Turret |
|---|---|---|
| Tornado T6M, 120M | — | — |
| Tornado T8M, 220M | — | — |
All machine builders for double 90° single-side twin-spindle driven tools →
The machine model alone does not decide the holder. The same model can leave the factory with different turrets — station count, model suffix and key arrangement all change the mounting. Tell us the machine, the turret and the operation and we confirm the mounting before quoting.
Already using another brand? Send the drawing or the article number of the holder you run today and Mongtec will convert it to an equivalent Mongtec holder — same mounting, same reach, same output.