Harrison Alpha 1400XS
Image: colchester.co.uk, Colchester
Key Specifications
Spindle Power
swing over bed
distance between centres
spindle bore
chuck size
control
How much does the Harrison Alpha 1400XS cost?
Price estimate
We do not have a price for the Harrison Alpha 1400XS 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
Two bed lengths and two spindle bores are the reasons to pick the Harrison Alpha 1400XS over the smallest Alpha. This CNC/manual combination lathe swings 400 mm (15.7 in) over the bed and is listed with 1,200 / 1,850 mm (47.2 / 72.8 in) between centres. The spindle bore is given as 55 / 80 mm (2.2 / 3.1 in), on a D1-6 camlock nose with a 10 in (254 mm) chuck.
That larger bore figure changes what the lathe can do. An 80 mm (3.1 in) bore passes tube and bar that would normally call for a machine a size up, which is useful in repair and oilfield-style work where the stock is long and only the end is machined. The table does not say whether the larger bore alters any other row, so ask about speed and nose when specifying it.
Spindle power is 7.5 kW (10.1 hp), the same as the Harrison Alpha 1350XS, and the speed range is 1 - 2,700 rpm. So the extra capacity comes without extra power. The machine is better suited to longer, lighter work than to heavy roughing at full diameter. Swing over the cross slide is 246 mm (9.7 in) and swing in the gap 585 mm (23.0 in).
Like every Alpha, it runs a Fanuc 0i-TF Plus touchscreen control with manual, conversational and full CNC modes, and Colchester states that the range is built to DIN 8605 toolroom accuracy standards. A Dickson quick change tool post is standard on UK machines. The auto indexing turret, steady rests and hydraulic tailstock are options that a 1,850 mm (72.8 in) bed will often justify.
Full Specifications
| Parameter | Value |
|---|---|
| Swing Over Bed | 400 mm (15.7 in) |
| Distance Between Centres | 1,200 / 1,850 mm (47.2 / 72.8 in) |
| Spindle Bore | 55 / 80 mm (2.2 / 3.1 in) |
| Chuck Size | 10 in (254 mm) |
| CNC Control | Fanuc 0i-TF Plus |
| C Axis Driven Tools | No |
| Spindle Nose | D1-6 (Camlock) |
| Spindle Speed Range | 1 - 2,700 rpm |
| Spindle Motor Power | 7.5 kW (10.1 hp) |
| Swing in Gap | 585 mm (23.0 in) |
| Swing Over Cross Slide | 246 mm (9.7 in) |
Specifications sourced from colchester.co.uk — verified 2026-10-04
Strengths & Limitations
Strengths
- Choice of 1,200 / 1,850 mm (47.2 / 72.8 in) between centres
- Spindle bore listed as 55 / 80 mm (2.2 / 3.1 in), large for a 400 mm (15.7 in) swing lathe
- 10 in (254 mm) chuck on a D1-6 camlock nose
- Manual, conversational and full CNC operation from one Fanuc 0i-TF Plus control
- Travelling and stationary steady rests are available for long shafts
Limitations
- 7.5 kW (10.1 hp) is modest for the size; the Harrison Alpha 1400XC has 9.5 kW (12.7 hp)
- Top speed of 2,700 rpm is lower than the 3,500 rpm of the Harrison Alpha 1350XS
- The table does not say what else changes with the 80 mm (3.1 in) bore
- The tailstock is manual unless the hydraulic option is ordered
Best For
Frequently Asked Questions
01
Colchester lists the distance between centres as 1,200 / 1,850 mm (47.2 / 72.8 in). Swing over the bed is 400 mm (15.7 in) for both, with 585 mm (23.0 in) in the gap and 246 mm (9.7 in) over the cross slide.
02
The spindle bore row reads 55 / 80 mm (2.2 / 3.1 in), which indicates two bore sizes. The page does not describe the larger one further or list separate speeds for it. The spindle nose is given once, as D1-6 camlock, and the chuck as 10 in (254 mm).
03
The Harrison Alpha 1400XC has the same swing, bed lengths and bore, and adds a C-axis with an 8-station turret in which all stations are driven, rated 2.2 kW (3.0 hp) at up to 6,000 rpm. The main spindle of the Harrison Alpha 1400XC is also stronger, at 9.5 kW (12.7 hp). The XS is the 2-axis version with a quick change tool post as standard.
04
A Fanuc 0i-TF Plus CNC with a 10.4 in colour touch screen. Standard software includes Manual Guide i with Colchester customisation and the ALPHA manual and semi-automatic conversational system. Alpha Link CAD/CAM offline programming software is optional.