Hartford HSA-836EAY
Image: hartfordcnc.com, Hartford
Key Specifications
Spindle Taper
Tool Capacity
Table Size
Spindle Power
max table load
t slots
How much does the Hartford HSA-836EAY cost?
Price estimate
We do not have a price for the Hartford HSA-836EAY 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-836EAY is the largest machine in the HSA five-face family by every measure in the table: 8,000 mm (315.0 in) of X travel, 4,400 mm (173.2 in) of Y travel, an 8,000 x 3,000 mm (315.0 x 118.1 in) table and a 30,000 kg (66,138 lb) load rating.
Only this model and the HSA-836EA, which has 3,600 mm (141.7 in) of Y, reach 30,000 kg. With the EAY, a part three metres wide and eight metres long can have its long sides machined by a universal head, its ends reached along X, and its top face cut by the vertical spindle, all without moving it.
Parts in this class are slow and costly to re-fixture, so machine features that protect accuracy over a long cycle count for a lot. Hartford lists automatic parameter tuning under the label AI intelligent technology, supported ballscrews on X and Y, which are both standard at this size, and a nitrogen counterweight that keeps the Z-axis hydraulic oil cooler.
The spindle is #50 with a 6,000 rpm gear head, an 8,000 rpm option and a 10,000 rpm hybrid alternative. Z travel is 1,000 mm, with 1,200 mm optional, and thirty-one T-slots run the length of the table.
Full Specifications
| Parameter | Value |
|---|---|
| Table Size | 8,000 x 3,000 mm (315.0 x 118.1 in) |
| Max Table Load | 30,000 kg (66,138 lb) |
| T-Slots | 28 x 250 (31) mm |
| X Axis Travel | 8,000 mm (315.0 in) |
| Y Axis Travel | 4,400 mm (173.2 in) |
| Z Axis Travel | 1,000 (1,200) mm |
| Spindle Taper | #50 |
| Spindle Speed Gear | 6,000 (8,000) rpm |
| Spindle Speed Hybrid | 10,000 rpm |
| Tool Capacity | A: 32 (40 / 60) pcs |
| Tool Shank | BT-50 (CAT-50 / DIN-50 / BBT-50) |
| Spindle Motor Power | 18.5 / 22 opt. 30 / 35 kW (Cont. / 30 min) |
Specifications sourced from hartfordcnc.com — verified 2026-10-04
Strengths & Limitations
Strengths
- 30,000 kg (66,138 lb) table load, the top rating of the family
- 8,000 x 3,000 mm (315.0 x 118.1 in) table under 4,400 mm (173.2 in) of Y travel
- X and Y ballscrew support both standard
- Automatic parameter tuning and nitrogen Z counterweight
Limitations
- Z travel of 1,000 mm, or 1,200 mm, is the same as on the smallest model
- Standard spindle motor is 18.5 / 22 kW
- No spindle faster than 10,000 rpm in the table
Best For
Frequently Asked Questions
01
A table of 8,000 x 3,000 mm (315.0 x 118.1 in) rated for 30,000 kg (66,138 lb), with travels of 8,000 mm (315.0 in) in X, 4,400 mm (173.2 in) in Y and 1,000 mm in Z, or 1,200 mm in Z as an option.
02
The HSA-836EA has 3,600 mm (141.7 in) of Y travel and the HSA-836EAY 4,400 mm (173.2 in). The table, the 30,000 kg rating and the standard ballscrew supports are the same.
03
By X travel, Y travel, table size and load in Hartford's EA and EAY tables, yes. The HSA-546AAC has slightly more Y, 4,600 mm (181.1 in), but on a five-metre table.
04
Hartford points to three things: AI intelligent technology that tunes parameters automatically to maintain accuracy, ballscrew support to prevent sag of the long screws, and a nitrogen Z counterweight stated to cut hydraulic oil temperature by 50%.