CMZ Broaching Units

Name: Mongtec CMZ Broaching Units
Brand: Mongtec

Broaching units cut internal keyways, hexagons and squares on the lathe, removing the second operation on a broaching press or a slotting machine. Mongtec Precision, a Taiwanese tooling brand headquartered in Taichung, Taiwan, builds them to mount on CMZ turrets.

Designed for Integrated Gear and Keyway Machining. Gear and keyway machining traditionally require specialized equipment or secondary setups, which increase processing time and the risk of positioning errors. We provide broaching solutions optimized for CMZ turret structures, enabling customers to complete internal gears, external gears, and keyway machining directly on their multitasking turning-milling centers. This achieves one-stop production and significantly boosts production line efficiency.

Build features

Turnkey Integration & Planning Service — Simply provide your machining drawings, and we handle everything—from unit selection and dedicated toolholder design to custom-shaped insert planning. We deliver a one-stop, tailored configuration to minimize development risks.
High-Precision Reciprocating Mechanism — Featuring a precision reciprocating drive design to ensure dimensional consistency and stable forming quality. Suitable for various keyway broaching and special tooth profile forming.
Adjustable Stroke Range (25 – 65 mm) — Available in multiple stroke specifications to meet various machining depth requirements, perfectly adapting to the working envelope of different CMZ machine models.
Enhanced Process Integration Efficiency — Reduces the need for secondary setups, lowers outsourcing costs, improves dimensional precision consistency, and effectively shortens overall cycle times.
Maximize CMZ Equipment Value — Completing broaching operations on a single machine leverages the high-rigidity advantages of the CMZ turret, maximizing equipment utilization (OEE) and production capacity.

CMZ machines this holder is built for

13 CMZ 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
TA 15, 20 ,25, 30 (S)	—	—
TA 15, 20, 25, 30 M/MS/Y/YS (15 ST)	—	15-station
TA 15, 20, 25, 30 M/MS/Y/YS	—	—
TA Z400, 640, 1100 (15 ST)	—	15-station
TBI-520 A/B/C -MC	—	—
TC 15, 20, 25, 30, 35 (S)	—	—
TC 15, 20, 25, 30, 35 M/MS/Y/YS (12/16 ST)	—	16-station
TD 15-55 M/MS/Y/YS (15 ST)	—	15-station
TD 15-55 M/MS/Y/YS (12/16 ST)	—	16-station
TL 20, 25A, 25B	—	—
TL 20, 25A, 25B M/TM/MS	—	—
TTL / TX 52, 66	—	—
TTS 38, 46, 52, 66 M/Y	—	—

Other CMZ tooling

Broaching Units for other machine builders

All machine builders for broaching units →

Getting the right holder

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.

Send a drawing or an enquiry