Brother Speedio S700X1
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
Overview
The Brother Speedio S700X1 is an ultra-compact 30-taper vertical machining center built for the most agile high-speed drilling, tapping, and milling applications in electronics, medical device, and small precision parts production. Operating at 7,000 rpm with Brother's proprietary 30-taper (BT30/BBT30) spindle, the S700X1 is optimized for tool change speed and rapid traverse velocity rather than raw material removal rate — making it the fastest machine in Brother's Speedio S-series for cycle-time-critical small part programs.
The 30-taper spindle interface is central to the Speedio S700X1's performance advantage. The smaller, lighter taper enables tool-to-tool change times of 0.9 seconds (chip-to-chip approximately 1.4 seconds), which is extraordinary among CNC machining centers. Combined with rapid traverse rates of 50 m/min in X/Y and 48 m/min in Z, the machine minimizes every non-cutting second in the cycle. For small parts with many holes, tapped features, and light milling operations, this translates to cycle times significantly shorter than what a larger-taper machine can achieve on the same part.
Brother's CNC-C00 control has been developed specifically for the Speedio line, providing single-block processing times under 0.4 ms — essential for maintaining programmed feed rates on tight-radius contours and ensuring precise positioning in high-density tool approach sequences. The 21-tool ATM magazine in the S700X1 is sufficient for most small-part programs, with tool changes occurring on-the-fly without spindle deceleration on supported operations.
The S700X1's X/Y/Z travel of 700 x 400 x 305 mm defines its niche: it is a machine for small-to-medium workpieces where cycle time is everything. It competes primarily with the Fanuc Robodrill D21 series and Matsuura LX-160 in this ultra-compact high-speed space. New pricing typically falls in the $100,000–$160,000 range, making it one of the most accessible high-speed machining centers from a capital cost standpoint.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 700 mm (27.6 in) |
| Y-Axis Travel | 400 mm (15.7 in) |
| Z-Axis Travel | 305 mm (12 in) |
| Max Spindle Speed | 7,000 rpm |
| Spindle Taper | BBT30 (30-taper) |
| Spindle Motor Power | 5.5 kW (7.4 hp) |
| Rapid Traverse Xy | 50 m/min (1,969 ipm) |
| Rapid Traverse Z | 48 m/min (1,890 ipm) |
| Tool Change Time | 0.9 sec tool-to-tool (1.4 sec chip-to-chip) |
| Tool Capacity | 21 (ATC magazine) |
| Table Size | 700 x 400 mm (27.6 x 15.7 in) |
| Max Table Load | 200 kg (441 lb) |
| CNC Control | Brother CNC-C00 |
| Floor Space Required | 1,485 x 1,869 mm (58.5 x 73.6 in) |
Specifications sourced from yamazen.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 0.9-second tool-to-tool change time is among the fastest in the industry, making high-tool-count programs dramatically shorter than on conventional 40-taper machines
- 50 m/min rapid traverse in X/Y with excellent acceleration keeps non-cutting time minimal — critical for small parts with many operations
- Compact footprint of approximately 1,485 x 1,869 mm allows multiple machines in a small cell, and Brother's NC workcell control can network machines for load balancing
- Entry-level pricing at $100K–$160K makes it accessible to job shops and production cells building out multi-machine capacity without major capital commitments
Limitations
- 7,000 rpm maximum spindle speed is lower than the S500X1 and M200Xd1 variants, limiting surface speed for small-diameter tool finishing in aluminum
- BBT30 taper limits available tooling to smaller shanks — not appropriate for larger face mills, boring heads, or heavy-duty milling operations
- 21-tool magazine is adequate for most small-part programs but may require tool changes or presetter management for complex multi-operation parts
Best For
Frequently Asked Questions
01
The S700X1 has a longer X-axis travel of 700 mm versus 500 mm on the S500X1, allowing it to handle larger workpieces or multiple parts fixtured side-by-side. Both machines use the same BBT30 spindle and CNC-C00 control with similar rapid traverse and tool change speeds. The S700X1 is the preferred choice when part size or multi-part fixturing requires the extended travel.
02
The 30-taper is designed specifically for small parts machined with tools under 16 mm diameter, where it excels. It becomes limiting for large-diameter face milling, heavy boring, and aggressive steel roughing where HSK-A63 or BT40 rigidity is needed. Brother positions the Speedio S-series for its strengths — high-speed drilling, tapping, and light milling of small parts — and the 30-taper is a feature, not a compromise, in that application context.
03
The S700X1 uses Brother's proprietary CNC-C00 control, developed in-house for the Speedio line. It features single-block processing time under 0.4 ms, enabling smooth high-speed contouring and precise positioning in rapid sequences. The control supports EIA/ISO G-code programming and is compatible with most major CAM systems via standard post-processors. It is not a Fanuc or Siemens control, which can require familiarization for shops standardized on those platforms.
04
Yes. Brother offers NC Workcell software that networks multiple Speedio machines under a single interface, enabling load balancing, job dispatching, and production monitoring across a cell. Many Brother customers run 4–8 Speedio machines in a single cell, using Workcell to optimize which machine takes each new job based on current utilization and tooling loaded.
05
Both are premier choices for small-part high-speed machining. The Robodrill typically runs at higher spindle speeds (up to 30,000 rpm on some variants) and offers FANUC control familiarity. The Speedio S700X1's tool change time of 0.9 seconds is comparable, and its 700 mm X travel is longer than most Robodrill configurations. Choice often comes down to control preference, tooling ecosystem, and whether 5-axis capability (available on M-series Speedio) is needed.
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