Machine Comparison
Mazak SYNCREX vs Star Micronics eCA-S20
Yamazaki Mazak vs Star Micronics · Swiss-Type Lathes
Summary
The Mazak SYNCREX from Yamazaki Mazak and Star Micronics eCA-S20 from Star Micronics are direct competitors in the swiss-type lathes category. These machines are closely matched across most specifications, making the decision more about specific feature priorities, dealer support, and your existing shop ecosystem than raw spec advantages. Both machines are proven performers in production environments and represent solid investments for shops in the market for a swiss-type lathe.
Specifications Comparison
| Specification | Mazak SYNCREX | Star Micronics eCA-S20 |
|---|---|---|
| Main Spindle Speed | 10,000 RPM | 10,000 RPM |
| Main Spindle Power | 5.5 kW (7.4 hp) ▲ | 2.2 kW continuous / 3.7 kW (30 min), built-in motor drive |
| Sub Spindle Speed | 10,000 RPM | 10,000 RPM |
| Sub Spindle Power | 3.7 kW (5.0 hp) ▲ | 2.2 kW continuous / 3.7 kW (30 min), AC spindle |
| Guide Bushing | Standard (guide bushing-less operation available) | Non-guide bush (dedicated design) |
| Price Range | $200,000 - $350,000 | $150,000 - $250,000 ▲ |
Advantages
Mazak SYNCREX
- Superior main spindle power at 5.5 kW (7.4 hp) vs 2.2 kW continuous / 3.7 kW (30 min), built-in motor drive
- Superior sub spindle power at 3.7 kW (5.0 hp) vs 2.2 kW continuous / 3.7 kW (30 min), AC spindle
- Backed by Yamazaki Mazak's dealer and service network for parts and support
- Medical device manufacturers producing bone screws, spinal implants, dental abutments, and surgical instrument components from bar stock
Star Micronics eCA-S20
- More competitive pricing at $150,000 - $250,000 compared to $200,000 - $350,000
- Backed by Star Micronics's dealer and service network for parts and support
- Shops producing shorter-ratio parts (L/D under 3:1) where guide bush support is unnecessary and bar waste reduction provides direct material cost savings
Verdict
This is a close matchup. The Mazak SYNCREX and Star Micronics eCA-S20 trade advantages across different specifications, making neither a clear winner on paper alone. Your decision should come down to practical factors: which dealer is closer, which control system your operators already know, what tooling ecosystem you're invested in, and which machine's specific strengths match your highest-volume work. Get quotes on both, run test cuts with your actual parts if possible, and factor in long-term service and support costs.