Brother Speedio S700X2

A new Brother Speedio S700X2 typically costs between $80,000 and $130,000 depending on configuration. A base machine with 27,000 RPM spindle and 21-tool magazine starts around $80,000. Adding through-spindle coolant, tool measurement, work probing, and chip conveyor pushes the price to $100,000-$130,000. The S700X2 is competitively priced against the Fanuc RoboDrill and Haas DT-2, with Brother generally commanding a slight premium for its speed advantage. Used S700X2 machines from 2019-2023 typically sell for $50,000-$90,000.

The S700X2 and RoboDrill are direct competitors in the high-speed drill-tap segment. The S700X2 typically edges ahead on spindle speed (27,000 vs 24,000 RPM) and rapid traverse rates, while the RoboDrill counters with the familiar FANUC control and broader integration options for robotic automation. Both machines deliver comparable cycle times on most drill-tap applications. The RoboDrill's 21-tool magazine matches the S700X2's standard capacity. In practice, the choice often comes down to control preference (Brother CNC vs FANUC) and local dealer support.

The S700X2 can perform light milling operations—pocketing, contouring, and face milling at moderate depths of cut in aluminum and other soft materials. The 27,000 RPM spindle and high feed rates make it surprisingly effective at high-speed aluminum milling with small-diameter end mills. However, the BT 30 taper and 8.8 kW spindle motor are not designed for heavy slotting, large-diameter face milling, or aggressive roughing in steel. For true general-purpose milling, a standard VMC with BT 40 or CAT 40 taper is the right choice.

The primary difference is X-axis travel: 700 mm on the S700X2 versus 500 mm on the S500X2. The S700X2 also has a larger table (800 x 400 mm vs 600 x 400 mm) and slightly more machine weight. Spindle specifications, Z-travel, Y-travel, and rapid traverse rates are identical. Choose the S700X2 when you need the extra X-travel for larger parts or wider fixture plates; choose the S500X2 for a more compact footprint when parts fit within 500 mm of X-travel.

The S700X2 is most widely deployed in automotive manufacturing (drilling and tapping aluminum castings, housings, and brackets), electronics (machining aluminum enclosures and heat sinks), medical devices (machining small precision components), and general consumer products. Any industry producing high volumes of small-to-medium aluminum parts with lots of holes benefits from the Speedio's speed advantage. The machine is also increasingly used in EV battery and motor housing production.

Brother Speedio machines have an exceptional reputation for reliability, which is a major factor in their market dominance in high-volume production. Brother's machine tool division leverages the same manufacturing quality standards as their industrial sewing machines and printers, with tight quality control on every component. Many production shops report running Speedio machines three shifts for years with minimal unplanned downtime. The simple BT 30 spindle design and lightweight moving components contribute to longevity—there's less mass and less force stressing components during rapid acceleration and deceleration cycles.