Hurco HTX 300i
Key Specifications
Pallet Size
X / Y / Z Travel
B-Axis (Rotary Table)
Spindle Speed
Spindle Motor
Spindle Taper
Overview
The Hurco HTX 300i is a compact horizontal machining center built around a 300mm square pallet, targeting job shops and precision manufacturers that need the productivity benefits of horizontal spindle orientation without the floor space and capital commitment of a 500mm-class HMC. The horizontal spindle and integral 4th-axis B-table provide four-sided access to workpieces in a single setup, eliminating multiple re-fixturing operations that erode accuracy and add cycle time on vertical machines.
The HTX 300i is equipped with a 12,000 rpm Big Plus CAT 40 spindle producing 15 kW of continuous power. The compact pallet size suits prismatic parts up to 300mm square — hydraulic manifolds, small gearbox housings, aerospace fittings, and medical device enclosures that are typically too small to justify a 500mm HMC but too complex to machine efficiently on a VMC. The B-axis rotary table provides full 360° indexing at 0.001° resolution, enabling compound-angle features and true 4-axis contouring with the right CAM programming.
Hurco's WinMax control is standard on the HTX 300i, giving operators the option to program conversationally for simpler 4-axis work or import G-code from Mastercam or other CAM systems for complex programs. The WinMax interface reduces programming time significantly on short-run jobs — a key advantage in job shop environments where setup-to-setup agility matters more than peak metal removal rate. A 40-tool ATC with fast arm-type tool changer keeps the machine productive across varied multi-operation workpieces.
The HTX 300i occupies a niche between VMC operation and full 500mm HMC production capability. Its compact footprint — approximately 3,200 × 3,500mm — fits in shops where a Mazak HCN-5000 or Okuma MB-5000HII would be impractically large. New pricing typically ranges from $220,000 to $310,000 depending on configuration, positioning it as an accessible first horizontal machining center for shops graduating from VMC-only operations.
Full Specifications
| Parameter | Value |
|---|---|
| Pallet Size | 300 × 300 mm |
| X / Y / Z Travel | 560 mm / 560 mm / 560 mm |
| B-Axis (Rotary Table) | 360° full CNC, 0.001° resolution |
| Spindle Speed | 12,000 rpm |
| Spindle Motor | 15 kW (Big Plus CAT 40) |
| Spindle Taper | BIG-PLUS CAT 40 |
| ATC Capacity | 40 tools (arm-type) |
| Rapid Traverse | 40 m/min (X/Y/Z) |
| Pallet Changer | 2-pallet APC (automatic) |
| CNC Control | Hurco WinMax |
| Machine Weight | Approx. 7,500 kg |
| Floor Space | Approx. 3,200 × 3,500 mm |
Specifications sourced from hurco.com — verified 2026-03-28
Strengths & Limitations
Strengths
- Compact 300mm pallet HMC fits in job shops where 500mm-class HMCs are too large and costly
- Horizontal spindle provides four-sided access in one setup, reducing re-fixturing errors
- WinMax conversational control enables rapid programming for short-run and prototype work
- 2-pallet APC allows one pallet to be loaded while the other is being machined for higher utilization
- 40-tool ATC provides sufficient capacity for complex multi-operation prismatic parts
Limitations
- 300mm pallet limits workpiece size compared to the 500mm or 630mm HMC class
- 15 kW CAT 40 spindle is undersized for aggressive roughing in steel on larger workpieces
- Hurco's HMC dealer network and application support are less mature than Mazak or Okuma
Best For
Frequently Asked Questions
01
The HTX 300i uses a 300 × 300mm pallet with X/Y/Z travels of 560/560/560mm. Maximum workpiece diameter with the rotary table in use is approximately 500mm; height is limited by the Z-axis travel of 560mm.
02
Yes. The B-axis rotary table provides full 360° continuous CNC motion at 0.001° resolution, enabling true 4-axis contouring and compound-angle drilling, milling, and boring operations when paired with CAM-generated programs.
03
The Mazak HCN-4000 uses a 400mm pallet and carries deeper automation heritage with PALLETECH integration. The Hurco HTX 300i differentiates with WinMax conversational programming suited to job shop environments, and its smaller pallet size keeps the footprint more compact. Mazak has a larger HMC service network globally.
04
The integrated 2-pallet APC enables extended unattended operation within a two-pallet cycle. For multi-pallet lights-out production, Hurco does not offer the same depth of FMS infrastructure as Mazak's PALLETECH, so the HTX 300i is best suited to 2-pallet automated runs rather than large FMS cells.
05
The WinMax control accepts standard G-code and EIA/ISO programs from all major CAM systems including Mastercam, Fusion 360, SolidCAM, and Hypermill. Hurco-specific post processors are available from the major CAM vendors and from Hurco's software team.
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Links to community discussions. Summaries are editorial — visit the original thread for full context.