DMG Mori i 50
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The DMG Mori i 50 is a next-generation 500mm horizontal machining center designed for high-speed production with exceptional dynamic performance and compact footprint. Representing DMG Mori' latest thinking in HMC design, the i 50 features an integrated spindle motor and advanced thermal management for consistent accuracy during sustained high-speed cutting.
Travel sits at 650 x 650 x 800 mm (25.6 x 25.6 x 31.5 in) on a 500 x 500 mm (19.7 x 19.7 in) pallet. The integrated spindle motor runs at 15,000 RPM through a CAT 40 taper, producing 26 kW (35 hp) and 169 Nm (125 ft-lb) of torque. Rapid traverse hits 62 m/min (2,441 ipm) on all linear axes with high-acceleration servo drives for minimum chip-to-chip time.
The standard chain-type tool magazine holds 60 tools with chip-to-chip time of 1.4 seconds. Maximum pallet load is 500 kg (1,102 lb). The two-pallet changer cycles in 6.5 seconds. Running on CELOS with Fanuc 31i-B5, the i 50 features DMG Mori' latest IoT connectivity and digital twin capabilities.
The compact footprint is a key selling point -- the i 50 fits in less floor space than many competing 500mm HMCs while maintaining full travel and pallet capacity. Competitors include the Mazak HCN-5000, Makino a51nx, and Okuma MB-5000HII. New i 50 machines price between $375,000 and $500,000. Specs sourced from DMG Mori published data.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 650 mm (25.6 in) |
| Y-Axis Travel | 650 mm (25.6 in) |
| Z-Axis Travel | 800 mm (31.5 in) |
| Max Spindle Speed | 15,000 RPM |
| Spindle Taper | CAT 40 / BBT 40 |
| Spindle Motor Power | 26 kW (35 hp) |
| Spindle Torque | 169 Nm (125 ft-lb) |
| Spindle Drive | Integrated motor |
| Tool Capacity | 60 tools standard (90, 120 optional) |
| Tool Change Time | 1.4 sec chip-to-chip |
| Pallet Size | 500 x 500 mm (19.7 x 19.7 in) |
| Pallet Change Time | 6.5 sec |
| Max Workpiece Size | 800 x 1,000 mm (31.5 x 39.4 in) |
| Max Work Weight | 500 kg (1,102 lb) |
| Rapid Traverse Rate | 62 m/min (2,441 ipm) |
| Table Indexing | 0.001 deg increment (B-axis) |
| Machine Weight | 13,500 kg (29,762 lb) |
| CNC Control | CELOS with Fanuc 31i-B5 |
| 500 Mm | 19.7 in. |
| 550 Mm | 21.7 in. |
| 620 Mm | 24.4 in. |
| 700 Mm | 27.6 in. |
| 400 Kg | 881.8 lbs. |
| Customer Benefits | Functionality - Selection of the cycle by pressing the associated key on the operating panel |
| Customer Benefitsshorter Set Up Timesno Great Experience Necessary To Take Measurements | Left : Structured user notes for the measurement results. / Right : Toolsetter mode – length / diameter and wear measurement. |
Specifications sourced from us.dmgmori.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 15,000 RPM integrated spindle motor delivers high-speed cutting capability with excellent thermal stability
- 62 m/min rapids with high-acceleration servos minimize non-cutting time for maximum throughput
- 1.4-second chip-to-chip time is class-leading for a 500mm HMC
- 6.5-second pallet change time keeps spindle utilization extremely high
- Compact footprint fits in less floor space than competing 500mm HMCs while maintaining full capability
- Latest CELOS with IoT connectivity and digital twin capability for Industry 4.0 integration
- Integrated spindle motor eliminates belt-related vibration for better surface finish
Limitations
- CAT 40 taper limits heavy roughing capability in steel and cast iron compared to CAT 50 machines
- 650 mm X and Y travel is slightly less than some competitors offering 730 mm in the 500mm pallet class
- As a newer platform, the used market has fewer options for budget-conscious buyers
- Premium pricing over conventional 500mm HMCs for the integrated spindle motor technology
Best For
Frequently Asked Questions
01
New i 50 machines price between $375,000 and $500,000 depending on spindle, ATC, and automation options. The integrated spindle motor technology adds a premium over conventional belt-driven machines.
02
The i 50 offers faster cycle times with 15K RPM integrated spindle, faster rapids (62 vs 60 m/min), and quicker pallet change (6.5 vs 8.9 sec) in a more compact footprint. The NHX 5000 offers more travel (730 vs 650 mm) and the option for CAT 50 taper.
03
The i 50 is a ground-up redesign focused on speed and compactness rather than a evolution of the NHX platform. Key differences include the integrated spindle motor, faster chip-to-chip time, and smaller footprint.
04
Standard two-pallet changer with 6.5-second cycle. Compatible with DMG Mori LPP and robot integration. The compact footprint makes it ideal for multi-machine automation cells.
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Community Discussions
Maintenance and service for this machine model.
Maintenance and service for this machine model.
Community discussion — Seller Accounts
Community discussion — DMG Mori DMU 50 : r/Machinists - Reddit
Community discussion — DMU50 help! : r/Machinists - Reddit
Community discussion — DMU Garage edition : r/Machinists - Reddit
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