TAJMAC ZSPS 8/32
Key Specifications
number of spindles
max bar diameter
spindle speed range
main spindle drive
cross slides
end working slides
Overview
The TAJMAC ZSPS 8/32 is a CNC eight-spindle automatic lathe designed for high-volume production of precision turned components up to 32 mm bar diameter. Positioned between the six-spindle ZSPS 6/32 and the ten-spindle ZSPS 10/32, the eight-spindle configuration delivers additional cycle positions for parts of moderate-to-high complexity without the full footprint and capital cost of the largest ZSPS models. The machine is built in TAJMAC's Czech Republic facility and follows the same CNC servo drive architecture used throughout the ZSPS product line.
Eight spindle positions give process engineers meaningful flexibility to allocate turning, drilling, boring, tapping, grooving, chamfering, and cutoff operations across the drum cycle without compromising cycle time by crowding operations into a smaller number of positions. For automotive fuel system components, hydraulic cartridge valves, pneumatic fittings, and complex medical turned parts, the additional positions compared to a six-spindle machine frequently translate directly into better surface finish, tighter tolerances, and reduced secondary operations. The 32 mm bar capacity is consistent with the most common bar sizes in high-volume precision turning applications.
All cross slides and end-working slides on the ZSPS 8/32 are CNC servo-driven, eliminating the mechanical cam drums that defined traditional multi-spindle automatics. The Siemens Sinumerik multi-channel control manages each spindle position as an independent CNC axis group, allowing programmers to optimize tool paths, feed rates, and dwell times for each station independently. This architecture brings the kind of programming flexibility previously associated with CNC turning centers to multi-spindle throughput levels — often measured in parts per minute rather than parts per hour.
Changeover on the ZSPS 8/32 involves downloading a new program and performing tooling changes without removing and replacing physical cams. For manufacturers running families of similar parts on common tooling, changeover times under two hours are achievable. This makes the eight-spindle configuration viable for production runs shorter than the multi-thousand-piece campaigns traditionally required to amortize cam changeover costs on conventional multi-spindle automatics. The machine is typically delivered with hydrodynamic or fixed guide bushings depending on application requirements, and integrates with magazine bar feed systems for lights-out operation.
New ZSPS 8/32 machines are typically priced in the $1,100,000–$1,600,000 range, reflecting the added complexity of two additional spindle positions relative to the six-spindle model. TAJMAC competes in this configuration against the Schütte SC 32 CNC and Index MS 16 at lower price points, positioning itself as a European-quality CNC multi-spindle at pricing accessible to mid-tier precision manufacturers. The machine is appropriate for facilities already operating multi-spindle equipment and seeking to increase throughput or part complexity capability.
Full Specifications
| Parameter | Value |
|---|---|
| Number Of Spindles | 8 |
| Max Bar Diameter | 32 mm (1.26 in) |
| Spindle Speed Range | 100–4,500 rpm |
| Main Spindle Drive | AC servo per spindle |
| Cross Slides | CNC servo-driven per spindle position |
| End Working Slides | CNC servo-driven |
| Bar Feed | Integrated magazine bar feed |
| CNC Control | Siemens Sinumerik (multi-channel) |
| Coolant System | High-pressure coolant, centralized |
| Machine Weight | Approx. 15,000 kg (33,000 lb) |
Strengths & Limitations
Strengths
- Eight spindle positions provide meaningful additional cycle capacity versus six-spindle machines for complex hydraulic, automotive, and pneumatic components
- CNC servo-driven slides eliminate mechanical cams, enabling faster changeover and shorter economic run lengths
- 32 mm bar capacity covers the vast majority of high-volume precision turning applications in one machine
- Siemens Sinumerik multi-channel control offers industry-standard programming environment familiar to CNC operators
- Czech Republic manufacture delivers European engineering quality at pricing below German and Swiss multi-spindle competitors
Limitations
- Eight-spindle configuration is a less common format than six or ten spindles, resulting in somewhat narrower tooling and maintenance expertise availability
- Capital cost above $1M requires high and sustained production volumes to achieve acceptable cost-per-part economics
- TAJMAC's global service network is less extensive than Schütte, Index, or Tornos for facilities outside Central Europe
Best For
Frequently Asked Questions
01
An eight-spindle machine fills the gap between six and ten spindles. It provides more cycle positions than a six-spindle for complex parts requiring additional turning, boring, or tapping stations, while costing less and occupying a smaller footprint than a ten-spindle. It is a practical choice when six positions are insufficient but ten-spindle investment cannot be justified.
02
Yes. Like other ZSPS models, the ZSPS 8/32 can be configured with backworking attachments at the cutoff position for secondary end-face operations on the part after cutoff, enabling complete part finishing in a single machine pass without secondary operations.
03
Cycle times depend heavily on part geometry, material, and operation sequence. For typical automotive or hydraulic turned parts in the 15–30 mm diameter range, the ZSPS 8/32 is capable of producing 30–80 parts per minute depending on the number of operations and required cycle time per position.
04
Both machines use CNC servo drives and Siemens controls for their respective slide systems. The Schütte SC 32 CNC has a longer global service history and more established tooling ecosystem. The TAJMAC ZSPS 8/32 offers competitive capability at pricing that is generally lower, making it attractive for cost-sensitive applications.
05
The ZSPS 8/32 is suited to free-machining steels, stainless steels, brass, aluminum alloys, and copper alloys commonly used in precision turned parts. Its high-pressure coolant system and servo-driven slides support the rigidity and thermal management needed for consistent results across these materials.
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