Haas EC-1600
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The Haas EC-1600 is one of the largest horizontal machining centers in the Haas lineup, built for shops that need to machine big parts without paying big-iron prices. With 1,626 x 1,270 x 813 mm (64 x 50 x 32 inches) of X/Y/Z travel and a 1,626 x 914 mm (64 x 36 inch) pallet supporting workpieces up to 4,536 kg (10,000 lb), the EC-1600 handles oversized castings, fabrications, and structural components that won't fit in standard HMCs. The 50-taper geared-head spindle delivers 22.4 kW (30 HP) at 6,000 RPM — not the fastest spindle on the market, but backed by plenty of torque for hogging material.
The EC-1600 uses the Haas Next Generation Control (NGC) with its intuitive Visual Programming System, making it accessible to operators who may not have extensive CNC experience. The 30+1 side-mount tool changer handles BT50/CAT50 tooling, and the machine includes 1 GB program memory, rigid tapping, and early power failure detection as standard features. Rapid traverse rates of 15.2 m/min (600 IPM) are modest by HMC standards, reflecting the machine's heavy-duty construction and large axis travel.
New EC-1600 machines are estimated between $175,000 and $275,000 — remarkably affordable for the work envelope and payload capacity. This is where Haas delivers its core value proposition: large-format capability at a fraction of what European and Japanese builders charge for comparable work envelopes. The EC-1600 competes with the DN Solutions NHM 6300, Okuma MA-600HII, and Mazak HCN-6800 in the large-format HMC segment. Specs sourced from Haas Automation published data and dealer documentation.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 1,626 mm (64 in) |
| Y-Axis Travel | 1,270 mm (50 in) |
| Z-Axis Travel | 813 mm (32 in) |
| Pallet Size | 1,626 x 914 mm (64 x 36 in) |
| Max Pallet Load | 4,536 kg (10,000 lb) |
| Spindle Speed | 6,000 RPM |
| Spindle Taper | CAT50 / BT50 |
| Spindle Motor Power | 30.0 hp |
| Tool Capacity | 30+1 side-mount |
| Rapid Traverse Rate | 15.2 m/min (600 ipm) X/Y/Z |
| Program Memory | 1 GB |
| CNC Control | Haas Next Generation Control (NGC) |
| Through Spindle Coolant | Optional (1,000 PSI) |
| Machine Weight | 30000 lb |
| Travels | S.A.E |
| X Axis | 64.00 in |
| Y Axis | 50.00 in |
| Z Axis | 32.00 in |
| Spindle Centerline To Table | 5.75 in |
| Spindle | S.A.E |
| Max Rating | 5.0 hp |
| Max Speed | 7500 rpm |
| Max Torque | 340.0 ft-lbf @ 700 rpm |
| Drive System | 2-Speed Gearbox |
| Taper | CT or BT 50 |
| Table | 64 in x 32 in |
| Length | 64.0 in |
| Width | 36.0 in |
| T Slot Width | 0.626 in to 0.630 in |
| T Slot Center Distance | 4.92 in |
| Number Of Std T Slots | 7 |
| Max Weight On Table | 10000 lb |
| Integrated 4th Axis | S.A.E |
| Platter Diameter | 30.00 in |
| Travel | 360 ° |
| Max Part Swing | 50.0 in |
| Max Weight On Platter | 10000 lb |
| Rotational Torque | 2000 ft-lbf |
| Backlash | 30 arc-sec |
| Gear Ratio | 500:1 |
| Brake Torque | 4000 ft-lbf |
| Min Resolution | 0.001 ° |
| Indexing Accuracy | ± 30 arc-sec |
| Rapids On A | 36 °/sec |
| Max Cutting A | 36 °/sec |
| Feedrates | S.A.E |
| Max Cutting | 500 ipm |
| Rapids On X | 600 ipm |
| Rapids On Y | 600 ipm |
| Rapids On Z | 600 ipm |
| Axis Motors | S.A.E |
| Max Thrust X | 4000 lbf |
| Max Thrust Y | 8000 lbf |
| Max Thrust Z | 8000 lbf |
| General | S.A.E |
| Coolant Capacity | 95 gal |
| Tool Changer | S.A.E |
| Type | SMTC |
| Capacity | 50+1 |
| Max Tool Diameter | 4.0 in |
| Max Tool Diameter Large | 10.0 in |
| Max Tool Length | 20.00 in |
| Max Tool Weight | 30.0 lb |
| Tool To Tool | 8.00 s |
| Chip To Chip | 12.60 s |
| Air Requirements | S.A.E |
| Air Required | 9 scfm @ 100 psi |
| Inline Air Hose | 3/8 in |
| Coupler | 3/8 in |
| Air Pressure Min | 80 psi |
| Electrical Specification | S.A.E |
| Max Spindle Speed | 7500 rpm |
| Input Ac Voltage Low | 220 VAC |
| Full Load Amps Low | 70 A |
| Input Ac Voltage High | 440 VAC |
| Full Load Amps High | 35 A |
| Dimensions Shipping | S.A.E |
| Domestic Pallet | 192.0 in x 144.0 in x 136.0 in |
| Export Crate | 192.0 in x 144.0 in x 137.0 in |
| Export Crate W Conveyor | 127 in x 39 in x 86 in |
| Weight W Conveyor | 900 lb |
Specifications sourced from haascnc.com — verified 2026-03-28
Strengths & Limitations
Strengths
- Massive work envelope of 64 x 50 x 32 inches handles oversized parts that won't fit in standard horizontal machining centers
- 10,000 lb pallet capacity supports heavy castings and fabrications without exceeding weight limits, even with large fixtures
- Haas pricing delivers the most affordable large-format HMC on the market — comparable Japanese and European machines cost $400,000-$600,000+
- Haas Factory Outlet (HFO) network provides next-day service parts and responsive local support across North America
- Intuitive NGC control with Visual Programming System reduces the learning curve for operators transitioning from vertical mills
Limitations
- 600 IPM rapid traverse is slow for an HMC, adding significant non-cutting time when traversing across the large work envelope
- 6,000 RPM maximum spindle speed limits high-speed aluminum machining and small-diameter tooling applications
- 30+1 tool capacity is limited for complex multi-feature parts — most competing large HMCs offer 60-120 tools
- No standard automatic pallet changer — the EC-1600 uses a fixed table with a pallet, unlike the dual-pallet EC-1600-4AX variant
- Through-spindle coolant is an option, not standard — an unusual omission for a machine in this price class
Best For
Frequently Asked Questions
01
New EC-1600 machines are estimated between $175,000 and $275,000 depending on options. This makes it one of the most affordable large-format HMCs available. Check Haas.com's Build & Price tool or contact your local Haas Factory Outlet for current pricing. Used machines from 2010-2018 trade between $60,000 and $140,000.
02
The EC-1600ZT is a zero-turn variant that removes the B-axis rotary table, providing a simple 3-axis horizontal mill with maximum rigidity. Choose the standard EC-1600 if you need part indexing; choose the ZT if you're doing purely 3-axis horizontal work and want maximum stiffness.
03
The base EC-1600 uses a single pallet without automatic pallet changing. The EC-1600-4AX variant adds dual-pallet capability with automatic pallet changing for pendulum machining. If continuous production with pallet changes is important, specify the 4AX version.
04
The EC-1600's side-mount tool changer is fixed at 30+1 positions. Unlike some competitors that offer expandable tool magazines, the Haas design doesn't support additional tool capacity. For programs requiring more than 30 tools, manual tool changes during pallet loads are the workaround.
05
The NHM 6300 offers a significantly more powerful spindle (1,732 Nm torque vs the Haas's approximately 350 Nm), 60 tools, and faster rapids. The EC-1600 counters with a larger work envelope, higher pallet capacity (10,000 lb vs 3,307 lb), lower price, and the Haas HFO service network. The Haas is better for large, heavy parts at lower volumes; the DN Solutions is better for aggressive production machining.
06
At 37,000 lb (16,783 kg), the EC-1600 requires a solid concrete foundation. Haas provides foundation drawings and specifications. Most standard industrial floors with 6-8 inch reinforced concrete can support the machine, but verify with your facility before purchase.
Videos
Haas Automation UK
Resell CNC
Resell CNC
Haas Automation, Inc.
Alltech Industrial Services
Community Discussions
Community discussion — Is haas ec-1600 good or no?
Community discussion — Haas EC-1600...
Community discussion — Haas EC-1600... | Page 2
Community discussion — is haas using chain-bar oil ?
Community discussion — Is Haas Really That Bad? : r/Machinists - Reddit
Community discussion — Has anyone tried Haas mill tooling? : r/Machinists - Reddit
Comparison and buying advice — Milling CNC precision & stability - why does Haas suck? : r ...
Troubleshooting and problem-solving — Who says Haas is junk? I say it depends what you're doing ...
Links to community discussions. Summaries are editorial — visit the original thread for full context.
Comparisons
Related Machines
Haas EC-400
Makino a51nx
Okuma MB-5000HII
DMG Mori NHX 5000
Makino a61nx
