NEWSProduct information

2026/06/22

PB LARGE THROUGH HOLE 3-JAW HIGH SPEED POWER CHUCKS(HIGH PRECISION)

PB High-Precision Power Chuck

PB High-Precision Power Chuck

Achieve 0.01 mm Accuracy with Every Clamping Operatio

In precision machining, the real competitive advantage comes not only from the machine tool itself, but from the accuracy of the clamping system.
The PB Series Large Through Hole High-Speed Hollow Power Chucks are specifically designed for high-precision and high-efficiency machining applications, delivering an optimal balance of stability, speed, and repeatability.

Its most significant advantage is a repeatable clamping accuracy of up to
0.01mm High Precision × Outstanding Value × Superior StabilitY

significant advantage
0.01 mm

Its most significant advantage is a repeatable clamping accuracy of up to 0.01 mm.

This level of precision is rarely found among comparable hydraulic power chucks in Taiwan and has traditionally been associated with premium international brands.

we believe that exceptional precision should not be limited to high-cost solutions.

At PB, we believe that exceptional precision should not be limited to high-cost solutions.

Through optimized structural design and advanced manufacturing technologies, PB delivers outstanding precision while maintaining excellent cost-effectiveness. Users can achieve stable and reliable machining quality without significantly increasing their equipment investment.

In addition to its precision advantages, the PB Series offers

1

Large-bore design for enhanced machining capability of long shafts and tubular workpieces

2

Excellent stability at high rotational speeds, reducing vibration and runout

3

Lightweight construction that minimizes spindle load and improves operational efficiency

4

Compatible with slim-type high-speed hollow hydraulic cylinders for optimized system integration

In practical applications, BB not only improves machining accuracy but also enhances overall production efficiency by:

✔Improving product consistency

✔Reducing defect rates

✔Extending tool life

✔Enhancing mass-production stability

Why Choose PB？

In today's market:

High Precision = High Cost

(International Brands)

High Value = Compromised Precisio

(Conventional Products)

PBoffers a third option——
👉 High Precision × Outstanding Value× Superior Stability

Product Application Video