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Engineering components for special-purpose machines

ZG30-2 Slide-Feed Drilling & Tapping Power Head

ZG30-2 sleeve-feed drilling and tapping head with B18/ER25 interfaces and 100 mm catalog stroke. Confirm tooling, feed cycle and mounting dimensions.

Drawing-led configurationApplication reviewGlobal project support

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

Product overview

ZG30-2 Sleeve-Feed Drilling and Tapping Power Head

ZG30-2 combines a spindle with a servo-driven sleeve feed for drilling and tapping stations. The catalog lists B18 and ER25 spindle options and a maximum sleeve stroke of 100 mm. Select the tooling, spindle drive and feed arrangement from the workpiece, process and machine interface.

Feed travel and machining requirements

  • Catalog maximum sleeve stroke: 100 mm.
  • Catalog ball-screw specification: Φ16×5.
  • Catalog drilling / tapping capacity: Φ12 / M10. Workpiece material, tooling and cutting conditions must be confirmed; these figures are not a universal machining guarantee.
  • Confirm the feed servo, guarding, approach distance, cutting feed and return cycle with the machine design.

Confirm spindle and motor ratings separately

The spindle table lists a maximum speed of 8,000 rpm and maximum power of ≤1.5 HP. The separate motor table lists 0.55–2.2 kW for three-phase asynchronous motors and 0.55–2 kW for servo spindle motors; the servo row lists 1,500 rpm rated and 3,000 rpm maximum. Motor speed and spindle speed depend on the drive ratio. These table entries must be reconciled for the ordered configuration; do not treat them as interchangeable ratings or a guaranteed operating combination.

The catalog roundness reference is ≤0.004 mm, with temperature rise ≤20°C. Confirm the inspection method, operating conditions and acceptance requirements. Roundness is not a spindle-runout specification or a guarantee of finished workpiece accuracy.

Catalog and configuration drawings

Source: JNYO product catalog, printed pages 05–06 (PDF page 6), Chinese edition, approximately 74 MB. The table and drawings identify ZG30-2; use the confirmed configuration drawing for final integration.

The images below show ZG30-2 configurations. Confirm motor, mounting dimensions and tooling interface for the selected version.

ZG30-2 ER25 sleeve-feed power head configuration
ZG30-2 B18 and ER25 configuration drawing; confirm the ordered dimensions

Before requesting a configuration

Provide the workpiece material, hole or thread size, tool specification, required depth, sleeve travel, cycle time, mounting drawing and control requirements. Final supply scope and performance conditions require technical confirmation.

Selection inputs

Five items needed before configuration approval.

Providing these details early reduces drawing revisions and makes the quotation technically useful.

01

Operation

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

02

Workpiece

Material, feature dimensions, tolerance and target cycle time.

03

Tooling

Holder, tool diameter, interface, speed and coolant requirement.

04

Performance

Cutting load, finish, runout, duty cycle and service life.

05

Integration

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

ZG30-2 configuration

Confirm the drawing before ordering.

Send the process, workpiece, tooling and machine interface for engineering review.

Request drawing & quote