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XT60-1 Facing Head Series

XT60-1 Servo Facing Head

XT60-1-BT50-SMB is a servo facing head for controlled radial tool movement on fixed or non-rotating workpieces with CNC interpolation. Final selection follows the workpiece, tooling, cutting load, duty cycle and machine interface.

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Spindle interfaceBT50
Published speed700 / 1,500 rpm
Slider stroke60 / 100 mm
Assembly reference570 kg

Send the operation, workpiece, tooling, target speed, load, duty cycle and machine interface drawing for configuration review.

Drawing-led configurationApplication reviewGlobal project support

Final specifications depend on the workpiece, tooling, cutting load, duty cycle, motor and machine interface.

XT60-1-BT50-SMB selection guide

XT60-1 Servo Facing Head for machine builders and production-equipment integrators.

BT50Spindle interface

700 / 1,500 rpmPublished speed

60 / 100 mmSlider stroke

570 kgAssembly reference

Application fit

Start with the workpiece and process. The model name is only a starting point.

Fixed-workpiece machining

Machine selected faces and bore features when rotating the workpiece is impractical.

CNC-interpolated contours

Coordinate radial slide movement with the machine control for faces, steps, tapers and contours.

Internal and external features

Evaluate grooves, threads, chamfers and compound bore features in one process plan.

Special-purpose machines

Integrate a facing function after rigidity, workholding, control and tool access are verified.

Published selection data

Model	XT60-1-BT50-SMB
Facing-head model	FS-1060 (single slide) / FD-1010N (double slide), as printed in the parameter table
Spindle interface	BT50
Published maximum speed	700 / 1,500 rpm
Bearing arrangement	Front NN3026K × 1 + 234426BM × 1; rear NN3022K × 1, as printed in the facing-head table
Lubrication	High-speed bearing grease
Published temperature rise	≤ 20°C
Published roundness	≤ 0.004 mm; confirm measurement and acceptance conditions
Published maximum power	≤ 30 HP
Ballscrew bearing block	760204 / DB / 2RS
Facing-head bearing	760204 TN1
Facing-head slider stroke	60 / 100 mm
Published repeat positioning accuracy	≤ 0.005 mm
Ball screw	Ø25 × 5
Published assembly weight	570 kg

Published values are selection references taken from the existing JNYO product sheets. Confirm the exact build, dimensions, motor, speed, load, acceptance method and supply scope in the approved drawing and quotation.

Compare configurations

Choose the physical layout, tool interface, ATC and coolant requirements before fixing motor and control specifications.

Current pageServo facing headCompare the interface, load, machine envelope and process requirements before selection.Core platformConventional boring and milling spindleCompare the interface, load, machine envelope and process requirements before selection.ATC optionAutomatic tool-change spindleCompare the interface, load, machine envelope and process requirements before selection.

Five inputs for a useful recommendation

Operation

Boring, milling, drilling, facing or a combined process.

Workpiece

Material, feature dimensions and required cycle time.

Tooling

Holder, tool diameter, interface and target speed.

Performance

Cutting load, finish, accuracy and duty cycle.

Integration

Mounting drawing, center height, envelope, orientation and control.

XT60-1-BT50-SMB selection questions

Confirm these items before the drawing and quotation are approved.

What is a servo facing head?

It adds controlled radial tool movement so selected faces, steps, contours and bore features can be machined on a fixed or non-rotating workpiece.

How do I choose the facing-head option?

Send the workpiece drawing, required radial stroke, feature diameters, tool load, speed and machine envelope.

Can it replace a lathe or U-axis?

It can support selected lathe-like or U-axis-like operations, but the control, rigidity, workholding and acceptance test must be reviewed.

Are the published speeds universal?

No. They depend on the selected facing head, bearings, tooling, load, servo system and duty cycle.

What is needed for a quotation?

Provide the workpiece drawing, process, stroke, tooling, target speed, CNC control, machine interface, quantity and destination country.

Catalog source and configuration limits

JNYO product catalog, PDF page 31; Chinese edition, approximately 74 MB.

The facing-head table is a separate specification from the ordinary boring spindle. Where speeds, strokes or bearings are separated by a slash, the source does not fully map each value to each variant; confirm the complete combination rather than assigning values by their order.

Facing-slide repeat positioning, spindle roundness and finished-workpiece accuracy are different measures. Confirm test conditions and acceptance methods independently.

The drawing includes FD1010, while the table names FD-1010N. The facing table prints the bearing code 234426BM; do not silently replace it with an ordinary-spindle bearing suffix. Confirm the full assembly and bearing designation.

Weights describe pictured assemblies. Confirm the complete configuration, matching drawings, controls and supply scope before integration. Catalog values are not workpiece-accuracy or delivery commitments.

Engineering files