Hartford HSA-627
Image: hartfordcnc.com, Hartford
Key Specifications
Spindle Taper
Tool Capacity
Table Size
Spindle Power
max table load
x axis travel
How much does the Hartford HSA-627 cost?
Price estimate
We do not have a price for the Hartford HSA-627 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
The Hartford HSA-627 is the long, light member of the HSA double-column machining centers. It has 6,000 mm (236.2 in) of X travel and 2,700 mm (106.3 in) of Y over a 6,000 x 2,200 mm (236.2 x 86.6 in) table, with a load rating of 18,000 kg (39,683 lb).
It is the only six-metre HSA in the two-guideway group. Hartford gives the x27 models two linear guideways on the X axis and reserves three for the x28, x32 and x36 models. The practical reading: this is a machine for long parts of moderate weight per metre. Aluminium wing and fuselage tooling, long extrusion profiles, rail vehicle panels and light fabricated beams fit that description; a solid steel block six metres long does not.
At this length the X-axis ballscrew is supported as standard, by Hartford's statement for models above 5 meters. The three linear axes are driven by direct-coupled servo motors.
Spindle choices do not depend on the build. A #50 gear head runs 6,000 / 8,000 rpm, a DDS spindle 10,000 / 12,000 rpm and a built-in spindle 12,000 rpm. Motors are 15 / 18.5 kW with options up to 30 /37 kW. Z travel is 780 mm, or 1,000 mm or 1,200 mm optionally, and the magazine holds 32, 40 or 60 tools.
Full Specifications
| Parameter | Value |
|---|---|
| Table Size | 6,000 x 2,200 mm (236.2 x 86.6 in) |
| Max Table Load | 18,000 kg (39,683 lb) |
| X Axis Travel | 6,000 mm (236.2 in) |
| Y Axis Travel | 2,700 mm (106.3 in) |
| Z Axis Travel | 780, opt. 1,000 / 1,200 mm |
| Spindle Taper | #50 |
| Spindle Speed Dds | 10,000 / 12,000 rpm |
| Spindle Speed Gear | 6,000 / 8,000 rpm |
| Spindle Speed Built in | 12,000 rpm |
| Tool Capacity | A: 32 (40 / 60) pcs |
| Tool Shank | BT-50 (CAT50 / DIN69871A / BBT50) |
| Spindle Motor Power | 15 / 18.5 (opt. 18.5 / 22, 22 / 26, 30 /37) kW (Cont. / 30 min) |
Specifications sourced from hartfordcnc.com — verified 2026-10-04
Strengths & Limitations
Strengths
- 6,000 mm (236.2 in) of X travel with a supported X ballscrew
- 18,000 kg (39,683 lb) table load
- Lower moving mass than the three-guideway HSA-628
- DDS and built-in spindles at up to 12,000 rpm for aluminium
- Magazine of 32 tools, or 40 or 60
Limitations
- Two X-axis guideways only
- Table width of 2,200 mm on a six-metre bed
- Load rating is below the HSA-628's 23,000 kg (50,705 lb)
- Y-axis ballscrew support is an option on x27 models
Best For
Frequently Asked Questions
01
X 6,000 mm (236.2 in), Y 2,700 mm (106.3 in), Z 780 mm with 1,000 mm or 1,200 mm optional. The table is 6,000 x 2,200 mm (236.2 x 86.6 in).
02
The HSA-628 has a 6,000 x 2,500 mm (236.2 x 98.4 in) table, 2,800 mm (110.2 in) of Y, three X-axis guideways and a 23,000 kg (50,705 lb) load. The HSA-627 has two X guideways and carries 18,000 kg (39,683 lb).
03
All #50: gear head at 6,000 / 8,000 rpm, DDS at 10,000 / 12,000 rpm, built-in at 12,000 rpm. The motor is 15 / 18.5 kW, optionally 18.5 / 22 kW, 22 / 26 kW or 30 /37 kW.
04
According to Hartford, X axis ballscrew support is the standard configuration for models above 5 meters, which covers this six-metre machine. The support is described as improving sag from the screw's dead weight and its positioning accuracy and life.
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