ARUM A3 & A3L Detail Page

ARUM Dentistry A-Series

Compact Dry Milling. Built Smarter.

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ARUM A3 and A3L milling machines
IoT Control Smart connectivity
Real-Time Monitoring Live production tracking
24H Disk Milling A3L automated disk workflow
Hybrid Ceramic Disk and block material options
90° Labial Milling Advanced angle precision

Models

A3 & A3L

Two compact dry milling choices: A3 for practical daily versatility, A3L for automated disk production.

ARUM A3 milling machine

A3

Compact dry milling with 5-axis control, 12-tool ATC, and disk/block cartridge flexibility.

Dry 60,000 RPM 12 ATC Disk & Block
ARUM A3L milling machine

A3L

Automated dry disk milling with 7-jig exchange for longer runs, cleaner operation, and connected production control.

Dry 60,000 RPM 7 Jigs Auto Exchange

A3 / A3L

Connected Milling

Both A3 and A3L support compact 5-axis dry milling, real-time monitoring, and stable daily production for modern labs.

ARUMConnect mobile monitoring

Operate From Anywhere

Monitor machine status and milling progress remotely through ARUMConnect.

Dental milling in progress

From Crowns to Dentures.

Cover everyday dry indications including crowns, bridges, inlays, bite splints, hybrid abutments, and dentures.

A3L automatic loader system

Automatic Loader

For A3L

7-jig disk exchange supports longer dry milling runs with less manual handling.

Disk & Block Flexibility For A3
Supports C-type disk cartridges and CAD block cartridge use for compact daily work.
Compact Footprint For A3
Smaller machine size supports easy installation in space-conscious lab settings.
Clean Milling Flow For A3L
Airflow helps direct milling dust toward extraction and maintain machine condition.
No Scanning. No Labeling. For A3L
Place cartridges without fixed positions or CAM-designated locations.

Applications

Indications

Core dental indications for everyday lab production.

Crown and coping01Crown & Coping
Screw-retained bridge02Screw-Retained Bridge
Inlay and onlay03Inlay & Onlay
Hybrid abutment04Hybrid Abutment
Full arch05Full Arch
Bite splint06Bite Splint
Denture07Denture

Materials

Disk & Block Materials

Material coverage from the supplied A-Series catalogs.

Zirconia disk materialZirconia
Denture disk materialDenture
Nanocomposite hybrid ceramic disk materialNanocomposite
Hybrid Ceramic
PMMA and PEEK disk materialPMMA & PEEK
Clear disk materialClear
Wax disk materialWax
Nanocomposite hybrid ceramic block materialBlock Type
Nanocomposite

Specifications

A3 vs A3L

Keep the technical comparison clear and close to the purchasing decision.

ModelA3A3L
Axis5 Axis5 Axis
ProcessingDryDry
Max. RPM60,00060,000
Spindle PowerDC 0.45 kWDC 0.45 kW
A.T.C1212
Tool ShankØ4 mmØ4 mm
MotorSteppingStepping
Drive MechanismBall ScrewBall Screw
Way SystemLinear GuideLinear Guide
Total Size (W x D x H)490 x 690 x 702 mm847 x 690 x 702 mm
Weight86 kg130 kg
X, Y, Z Travel125 x 155 x 140 mm155 x 155 x 140 mm
A / B Axis360° / +30° to -30°360° / +30° to -30°
Disk Jig / Cartridge TypeC type / CAD BLOCKC type
Number of Jig-7
Jig ExchangeManualAuto
Disk Jig Clamping SystemBolt ClampingSpring Clamping

Specifications are based on the supplied 2024 A3/A3L catalog. Specifications may change without notice.

Two Compact Choices. One Smarter Workflow.

Choose A3 for compact dry milling. Choose A3L for automated dry disk production.

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