Portsmouth, RI • Machine Capabilities

Brother SPEEDIO M300Xd1-5AX

Simultaneous 5-axis vertical milling and turning center located in Portsmouth, RI. Powered by the 16,000 RPM BT30 BIG-PLUS spindle, 28-tool rapid turret magazine, and Brother CNC-D00 control.

Brother SPEEDIO M300Xd1-5AX shown without its enclosure: spindle head, tool magazine, and tilting rotary table
Machine Structure

Compact Multi-Tasking Center

The M300Xd1-5AX with its enclosure removed: BT30 spindle head, 28-tool magazine, and tilting rotary table on a rigid machine base.

Brother SPEEDIO M300Xd1-5AX 28-tool turret and BT30 BIG-PLUS spindle
Machining Chamber

28-Tool Turret & BT30 BIG-PLUS

28-station high-speed turret (0.8s tool change), 16,000 RPM dual-contact spindle, tilting A-axis, and 1,500 RPM turning table.

Complex 5-axis parts machined on Brother M300Xd1
Complex Components

Single-Chucking Part Examples

Impellers, medical components, high-pressure valves, and motor housings completed in a single setup without repositioning errors.

Machining Operations

Integrated Machining Capabilities

Combining high-speed turning with 5-axis continuous milling in a single setup in Portsmouth, RI.

Simultaneous 5-Axis Contouring

Brother CNC-D00 Tool Center Point Control (TCPC - G43.4) tracks the tool vector in real time for smooth 3D surfaces on complex aerospace and marine geometry.

High-Speed C-Axis Turning

Integrated 1,500 RPM rotary table turns OD/ID diameters, grooves, and single-point threads with true concentricity to milled features.

5-Sided Prismatic Milling

The -30° to +120° tilting A-axis accesses 5 sides of the workpiece in a single clamping, cutting cycle time and eliminating manual alignment errors.

Synchronous High-Speed Tapping

Brother's industry-standard rigid tapping synchronizes spindle rotation and feed up to 6,000 RPM, producing clean, accurate threads in seconds.

Compound Angle Machining

Angled cross holes, canted counterbores, and helical oil grooves at compound 3D spatial angles programmed directly in Mastercam.

Fine Surface Finishing

16,000 RPM spindle allows optimal surface speed on small diameter tooling, leaving clean finishes and burr-free edges.

Materials Expertise

Materials We Machine

Optimized feeds, speeds, and dedicated tooling for every raw stock. Material test reports and lot traceability on request.

Aluminum Alloys
6061-T6 · 7075-T6 · 2024-T3 · MIC6 Cast Tooling Plate
Stainless Steels
303 · 304/304L · 316/316L · 17-4 PH (Condition A / H900 / H1150)
Alloy & Carbon Steels
1018 · 1144 Stressproof · 4140 Pre-Hard · 4340 · A2 / D2 Tool Steel
Copper & Brass
Brass 360 (Free Cutting) · Copper C110 / C145 (Tellurium) · Bronze 932
Engineering Polymers
Delrin (POM Acetal) · PEEK (Virgin & 30% Glass) · UHMW · Nylon 6/6 · PTFE
Titanium Alloys
Titanium Grade 5 (Ti-6Al-4V)

Quality System

Documented Quality Management

Every job follows strict Quality Management System procedures — calibrated instruments, first-article inspection, and complete material traceability.

First Article Inspection (FAI)

Complete dimensional FAI report verifying every drawing dimension and GD&T callout before running production.

100% Material Traceability

Mill test certificates tracked by heat/lot number from supplier receipt through machining to the final packaging.

Calibrated Metrology

Digital micrometers, bore gauges, height stands, optical comparator, and pin sets maintained on calibrated schedules.

Ready to Quote Your Components?

Located in Portsmouth, RI. Send us your 3D CAD and 2D engineering drawings for a quick quotation.