- X / Y / Z travel
- 450 × 400 × 350 mm
- Max. spindle speed
- 12,000 rpm









BT30 · Direct-drive spindle
Creating Value
Explore AS, AC and HS series. Find the working envelope and spindle configuration that fit your production.
AS SERIES
Saddle-moving designAvailable with BT30 or BT40 spindle
AC SERIES
Column-moving designAvailable with longer x-axis travel
HS SERIES
Horizontal machining centerRotary table with a BT40 spindle
Find your machine
Start with a series, model name or spindle taper.
- X / Y / Z travel
- 600 × 400 × 350 mm
- Max. spindle speed
- 12,000 rpm
- X / Y / Z travel
- 600 × 400 × 400 mm
- Max. spindle speed
- 8,000 rpm
- X / Y / Z travel
- 600 × 400 × 500 mm
- Max. spindle speed
- 12,000 rpm
- X / Y / Z travel
- 750 × 400 × 300 mm
- Max. spindle speed
- 12,000 rpm
- X / Y / Z travel
- 1000 × 400 × 300 mm
- Max. spindle speed
- 12,000 rpm
- X / Y / Z travel
- 700 × 400 × 300 mm
- Max. spindle speed
- 12,000 rpm
- X / Y / Z travel
- 950 × 550 × 400 mm
- Max. spindle speed
- 12,000 rpm
- X / Y / Z travel
- 650 × 500 × 500 mm
- Max. spindle speed
- 12,000 rpm
Specifications are subject to change without prior notice. The actual machine shall prevail.
GRAND SEIKI / SHAOXING, CHINAEngineering that starts with your production
GRAND SEIKI specializes in manufacturing CNC drilling and tapping centers. Building on decades of manufacturing experience in Taiwan, combined with 23 years of manufacturing in mainland China, we deliver outstanding production efficiency and equipment reliability for precision component manufacturing across automotive parts, motorcycle parts, 3C electronics, watches and clocks, medical products, sanitary fittings and other industries.
Quality management
2014 · ISO 9001 quality management certification
Technology development
2018 · Recognized as a National High-Tech Enterprise
Upcoming Exhibition
Meet GRAND SEIKI at METALEX 2026
Visit GRAND SEIKI at METALEX 2026. We look forward to meeting you. Dates: 18–21 November 2026 Hall: 104 Stand: BX11
View exhibitor profilePast Exhibition
CME Shanghai International Machine Tool Exhibition 2023
GRAND SEIKI MACHINERY CO., LTD. participated in the CME Shanghai International Machine Tool Exhibition.
Product information, in one place.
Download product catalogues for features, equipment and detailed specifications.
AS3 / AS4
AC3
950 AC4 Plus
HS500
Let’s talk about your next part.
Tell us about your workpiece, material, and production requirements, and we’ll find the right machine for you.
No. 168 Mingyue Road, Cao’e Subdistrict, Shangyu District, Shaoxing, Zhejiang, China
Monday–Friday · 08:00–17:00 (GMT+8)Send a machine enquiry
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