Disco

DFD 6750 Fully Automatic Dicing

Dicing & Grinding Disco DFD 6750 Fully Automatic Dicing family

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DiscoDFD 6750 Fully Automatic Dicing

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Power

0.29 N·m^[1]

Performance

0.001 mm^[1]

Optics

0.00005 mm^[1]

What it is

The DFD 6750 is a fully automatic dicing saw designed for precision cutting of semiconductor workpieces. The machine is a dicing engine that features dual chuck tables to improve productivity by allowing one table to perform cutting while the other simultaneously transfers, aligns, and cleans. The DFD 6750 is a next-generation dicing engine that supports other workpiece sizes and is capable of facing dual spindle operations and package singulation.^[1]^[2]

How it works

An improved vacuum mechanism provides stronger workpiece suction to reduce warpage and achieve higher processing quality. For handling remnants, a high durability stainless steel cover replaces a bellow to reduce the risk of damage, and a brush unit enables easy collection of remnants.^[1]^[2]

What do the numbers mean?

Power & electrical4

Spindle rated torque (1.8 kW): 0.29 N·m^[1]
Spindle rated torque (2.2 kW): 0.7 N·m^[1]
Rotation speed range (1.8 kW): 6,000 - 60,000 min⁻¹^[1]
Rotation speed range (2.2 kW): 3,000 - 30,000 min⁻¹^[1]

Optics & imaging1

Moving resolution: 0.00005 mm^[1]

Performance2

Positioning accuracy: Within 0.003/660 (Single error), Within 0.002/5^[1]
Repeatability accuracy: 0.001 mm^[1]

Dimensions & facilities2

Equipment dimensions (W×D×H): 1,510 × 1,554 × 1,800 mm (excluding scrap box)^[1]
Equipment weight: Approx. 2,200 kg^[1]

Configuration & options8

Max rotation diameter: 340 mm^[1]
Max jig size: 300 x 160 mm (Applicable work size 280 × 140)^[1]
X-axis Cutting range: 300 mm^[1]
Cutting speed: 0.1 ~ 1,000 mm/s^[1]
Y1・Y2 axis Cutting range: 300 mm^[1]
Index step: 0.0001 mm^[1]
Z-axis Max stroke: 19.2 mm (for Φ2 inch blade) / 19.9 mm (for Φ3 inch blade)^[1]
θ-axis Max rotating angle: 215 deg^[1]

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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

Spindle rated torque (1.8 kW)0.29 N·m^[1]
Spindle rated torque (2.2 kW)0.7 N·m^[1]
Rotation speed range (1.8 kW)6,000 - 60,000 min⁻¹^[1]
Rotation speed range (2.2 kW)3,000 - 30,000 min⁻¹^[1]

Where are the manuals?

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Not publicly documented

Field notes

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Frequently asked questions

What is the maximum rotation diameter the DFD 6750 can handle?

The maximum rotation diameter is 340 mm.^[1]^[2]

What is the cutting speed range of the DFD 6750?

The X-axis cutting speed is 0.1 mm/s to 1,000 mm/s.^[1]^[2]

What spindle speed options are available on the DFD 6750?

The spindle rotation speed range is 6,000 to 60,000 min⁻¹ for the 1.8 kW spindle and 3,000 to 30,000 min⁻¹ for the 2.2 kW spindle.^[1]^[2]

What are the overall dimensions and weight of the DFD 6750?

The equipment dimensions are 1,510 mm wide, 1,554 mm deep, and 1,800 mm high (excluding the scrap box). The machine weight is approximately 2,200 kg.^[1]^[2]

Does the DFD 6750 have dual chuck tables?

Yes, the DFD 6750 incorporates two chuck tables to enable one table to perform cutting while the other simultaneously transfers, aligns, and cleans, reducing spindle processing wait time.^[1]^[2]

Not publicly documented

The following facts about the DFD 6750 Fully Automatic Dicing are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the DFD 6750 Fully Automatic Dicing are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the DFD 6750 Fully Automatic Dicing are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the DFD 6750 Fully Automatic Dicing are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the DFD 6750 Fully Automatic Dicing are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the DFD 6750 Fully Automatic Dicing is not on record.
Answerable by: an OEM datasheet or a fab qualification report

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Sources & citations

Sources (3)Every fact above is drawn from these public sources

[1]disco.co.jp — disco.co.jpdisco.co.jp
[2]https://discochina.com/products/catalog/pdf/dfd6750.pdf — discochina.comdiscochina.com
[3]Equipment inventory listing

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Last updated Sep 26, 2026.

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