Mazak SYNCREX 25/8

$220,000 - $340,000 Updated 2026-03-16

Key Specifications

max bar capacity

25 mm (0.984 in)

main spindle speed

8,000 RPM

main spindle power

5.5 kW (7.5 hp)

sub spindle speed

8,000 RPM

sub spindle power

3.7 kW (5 hp)

number of axes

8 axes

Overview

The Mazak SYNCREX 25/8 is the mid-range model in Mazak's Swiss-type lathe lineup, offering 25 mm (0.984 in) bar capacity with 8 axes of simultaneous control. This bar range hits the sweet spot for a wide range of precision turned parts including orthopedic bone screws, dental implants, hydraulic fittings, automotive sensor housings, and electronic connectors. The 25 mm capacity opens up significantly more work than the 12 mm entry model while maintaining the precision and speed expected of Swiss-type production.

The main spindle delivers 5.5 kW (7.5 hp) at 8,000 RPM through a collet system accepting bar stock up to 25 mm diameter. The sub-spindle provides 3.7 kW (5 hp) at 8,000 RPM for back-working operations and part pickup. The guide bushing supports the bar at the cutting zone for Swiss-type rigidity, and is removable for non-guide-bushing mode on shorter parts.

The machine features gang-type tooling with cross-working and back-working tool positions. Live tooling stations powered by the 8 axes provide milling, cross-drilling, hexagonal machining, and off-center feature capability. Typical configurations include 20-25 tool positions combining fixed turning tools, rotary live tools, and back-working stations.

The MAZATROL SmoothG CNC control brings Mazak's conversational programming to Swiss-type machining, reducing setup time and lowering the programming skill barrier compared to traditional Swiss machines. The machine weighs approximately 3,200 kg (7,055 lb) with a footprint of roughly 2.8 x 1.4 meters. Competitors include the Citizen L25-VIII, Star SR-20J, Tornos SwissDECO 26, and Tsugami S25. New machines price between $220,000 and $340,000.

Full Specifications

Parameter	Value
Max Bar Capacity	25 mm (0.984 in)
Main Spindle Speed	8,000 RPM
Main Spindle Power	5.5 kW (7.5 hp)
Sub Spindle Speed	8,000 RPM
Sub Spindle Power	3.7 kW (5 hp)
Number Of Axes	8 axes
Guide Bushing	Yes (removable)
Tool Stations	20-25 positions (fixed and rotary)
Live Tooling	Yes
Max Machining Length	250 mm (9.84 in)
Machine Weight	3,200 kg (7,055 lb)
CNC Control	MAZATROL SmoothG CNC

Strengths & Limitations

Strengths

25 mm bar capacity hits the most popular Swiss-type size range, covering the majority of medical, automotive, and electronic precision turned parts
MAZATROL SmoothG conversational programming reduces setup time by 30-50% compared to traditional Swiss G-code programming on competing platforms
8 axes of simultaneous control with live tooling enable complex geometries including hexagonal profiles, cross-holes, and off-center milling in a single cycle
Removable guide bushing provides flexibility to run in Swiss mode for long slender parts or chucker mode for shorter parts with better material utilization
5.5 kW main spindle provides more power than the entry 12/8 model, enabling better cutting performance in stainless steel and titanium at larger diameters
Mazak's global service network and parts availability provide operational confidence for production environments running multiple shifts

Limitations

Newer entrant to Swiss-type market means limited track record compared to Citizen, Star, and Tornos machines with decades of proven Swiss production history
8,000 RPM main spindle speed is lower than some competitors offering 10,000-15,000 RPM in this bar range, reducing surface speed on small-diameter aluminum and brass work
Tool capacity of 20-25 positions is adequate but below high-end competitors like the Citizen L25 which can accommodate 30+ tools for complex multi-feature parts
Limited aftermarket tooling ecosystem compared to established Swiss brands — fewer third-party toolholders and specialized accessories available
Used market virtually nonexistent for the SYNCREX lineup, limiting options for shops wanting to test the platform at lower cost

Best For

Medical device manufacturers producing orthopedic bone screws, dental abutments, spinal implants, and surgical instruments from titanium and stainless bar stock Automotive suppliers machining fuel injector components, turbocharger shafts, sensor housings, and precision fittings in medium-to-high production volumes Hydraulic and pneumatic component producers turning valve spools, fittings, and coupling inserts from stainless steel and brass bar stock Shops transitioning from conventional CNC lathes to Swiss-type production that want the familiar MAZATROL programming environment Electronics and connector manufacturers machining precision contacts, terminals, and housings from brass and copper alloys at high speed

Frequently Asked Questions

01 What does a new Mazak SYNCREX 25/8 cost?

Base SYNCREX 25/8 configurations start around $220,000. Production-ready setups with bar feeder, parts catcher, high-pressure coolant, and full live tooling complement run $280,000-$340,000. As a newer product line, used SYNCREX machines are limited on the secondary market.

02 How does the SYNCREX 25/8 compare to the Citizen L25?

The Citizen L25-VIII is the dominant machine in 25 mm Swiss with a massive global installed base. It offers higher spindle speeds (10,000 RPM), more tool positions, and Citizen's proven Cincom programming system. The SYNCREX 25/8 counters with MAZATROL conversational programming, which dramatically simplifies setup for shops without dedicated Swiss programmers. For dedicated high-volume Swiss production, the Citizen has the edge; for mixed shops wanting Swiss capability with easier programming, the SYNCREX is compelling.

03 What is the difference between the SYNCREX 12/8 and 25/8?

The 25/8 doubles the bar capacity from 12 mm to 25 mm, adds a more powerful main spindle (5.5 kW vs 3.7 kW), and provides more tool positions. The 25/8 handles the full range of common Swiss-type work including larger bone screws, hydraulic fittings, and automotive components. The 12/8 is optimized for the smallest precision parts — miniature connectors, watch components, and dental micro-components.

04 Can the SYNCREX 25/8 cut titanium effectively?

Yes. The 5.5 kW main spindle provides adequate power for Swiss-type titanium cutting at 25 mm diameter. Use high-pressure through-tool coolant (70+ bar), carbide or PCD tooling, and conservative feeds. Swiss-type rigidity from the guide bushing is actually advantageous for titanium, since it prevents the deflection and chatter that plague conventional lathe setups on long slender titanium parts.