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HSC Series
Fixed height headstocks with 3 jaw self-centering chucks for internal and external clamping.
The machines are ideal for use in pipe shops, and can be used in conjunction with our Adjust-O-Stands pipe supports and pipe handling idlers.
Machines can be supplied;
- Stationary or on floor rail bogies
- With a foot pedal
Choose from our HSC400 or HSC500 fixed height headstock models
Specialised designs can be built to suit larger or unique components.

HSC400

HSC500
Maximise flexibility, safety and productivity
Whether welding manually or by automation.

HSC specification
Model | HSC400 | HSC500 |
Capacity | 1100lb (500kg) C of G at 6″ (152mm) | 6600lb (3000kg) C of G at 6″ (152mm) |
Degree of Rotation | 360º | 360º |
Rotation Speed | Variable up to 2rpm | Variable up to 2rpm |
Overall Height | 45.75in (1160mm) | 47.25in (1200mm) |
Height to Chuck | 37.5in (950mm) | 37.5in (950mm) |
Chuck Data | 3 Jaw Self Centering Maximum Clamping diameter 20in (500mm) External & Internal Clamping | 3 Jaw Self Centering Maximum Clamping diameter 20in (500mm) External & Internal Clamping |
Earthing | 400 Amps | 400 Amps |
Control | Fwd / Stop / Rev / Speed Control / Emergency Stop Local or Remote – Select option of Pendant / Foot Pedal | Fwd / Stop / Rev / Speed Control / Emergency Stop Local or Remote – Select option of Pendant / Foot Pedal |
Control Type | A.C. Inverter | A.C. Inverter |
Incoming Supply | 110V or 220/240V – 1Ph-50/60Hz | 110V or 220/240V – 1Ph-50/60Hz |
Weight | (425kg) 937lb | (550kg) 1212lb |
Optional | Gas Purging Facility | Gas Purging Facility |
Headstock options & features

Gas purging
When your application demands high-level quality end results. We offer the option of a gas purging facility integrated into your HSC headstock.

Welding chuck
All Key Plant HSC headstocks come supplied with a 3 jaw self centering machine chuck for internal and external clamping.

Elbow jigs
We design, manufacture and supply a range of elbow jigs that can handle pipe diameters upto 50″. Ideal for welding elbow joints and alternating direction tasks.
Other headstock options
Check out our HSVP fixed height, Port-A-Lift, EST elevating and hollow bore headstock range.

HSVP series
Our fixed height HSVP headstock models, like the HSC are ideal for use in pipe shops

PAL series
The Port-A-Lift is a powered headstock and tailstock. Capacities up to 50,000lb.

EST series
Variable height, synchronised headstock and tailstock systems up to 55,000lb.

HBHS series
Hollow bore fixed height headstocks with a heavy duty 3 jaw self-centering clamp.
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