Röders RXP601 DS
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Weight
Overview
The Röders RXP601 DS is a dual-spindle 5-axis high-speed machining center — the DS (Dual Spindle) variant of the RXP601 platform that doubles throughput for symmetric or paired component machining by operating two independent spindles simultaneously on the same machine. The RXP601 DS targets high-volume precision mold component production, medical implant machining, and aerospace bracket manufacturing where the same part or mirrored parts are produced in large quantities and cycle time is the production bottleneck.
Each spindle of the RXP601 DS is a full 5-axis machining unit with Röders' standard technology stack: Granitan mineral cast base for vibration damping, linear motor drives on all axes for backlash-free precision, and high-speed spindle options extending to 42,000 or 60,000 RPM. The dual-spindle configuration doubles the part output from a single machine footprint without requiring two independent machines and the associated floor space, operator attention, and utility connections.
For mold shops producing large quantities of matched cavity inserts (left-hand and right-hand mirror pairs, multi-cavity mold components), the RXP601 DS enables simultaneous machining of both parts in a single program cycle — halving the cost per part for symmetric mold cavity production. For medical device manufacturers producing large batches of implant components (knee tibial trays, hip cup shells), the dual spindle enables parallel part production with the sub-3-micron positioning accuracy required for implant dimensional conformance.
At $550,000-$850,000 new (depending on spindle specification and options), the RXP601 DS commands a premium over single-spindle machines but delivers effective cost-per-part economics when production volumes support continuous dual-spindle operation. Röders' North American distribution is through specialized dealers who provide the application engineering necessary to qualify this machine for specific high-volume applications.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 600 mm (23.6 in) per spindle |
| Y-Axis Travel | 500 mm (19.7 in) |
| Z-Axis Travel | 350 mm (13.8 in) |
| Spindle Count | 2 (independent dual spindle) |
| Max Spindle Speed | 24,000 RPM (42,000 / 60,000 RPM optional) |
| Spindle Taper | CT 40 |
| Spindle Motor Power | 17 kW (22.8 hp) per spindle |
| Rapid Traverse Rate | 60 m/min (2,362 ipm) |
| Positioning Accuracy | < 0.003 mm (< 3 µm) |
| Machine Base | Granitan mineral cast composite |
| Drives | Linear motors (all axes) |
| CNC Control | Röders RMS6 (Siemens Sinumerik optional) |
| Machine Weight | ~12,000 kg (26,455 lb) |
| Entrer Une Ville Ou Un Code Postal | NEW!Géolocalisation |
| Manufacturer | Acra |
| Model | M60 |
Specifications sourced from machinio.com — verified 2026-03-28
Strengths & Limitations
Strengths
- Dual spindle doubles part output per machine footprint — critical for high-volume symmetric mold cavity and medical implant production
- Two independent 5-axis spindles can machine different programs simultaneously or synchronously for left/right mirror pairs
- Granitan base and linear motors maintain sub-3-micron accuracy on both spindles independently
- High-speed spindle options to 60,000 RPM on both spindles for graphite electrode milling at double throughput
- Single machine replaces two single-spindle machines with lower utility cost, smaller footprint, and one operator station
Limitations
- $550K-$850K requires high-volume paired-part production to justify the premium over two single-spindle RXP601 machines
- Dual spindle configuration limits workpiece change flexibility — optimal when both spindles are running the same program
- Röders North American service network is thinner than Makino or DMG Mori — DS machine complexity increases service requirements
- Programming dual-spindle synchronized cycles requires advanced CAM and control expertise
- 600 mm X-travel per spindle limits this to medium-size workpieces — not a large-part machine
Best For
Frequently Asked Questions
01
Yes. The RXP601 DS can operate both spindles independently on different programs simultaneously — the left spindle can be running a roughing program while the right spindle runs a finishing program on a different part. Alternatively, both spindles can run synchronized programs on identical parts for maximum throughput on single-part production. The Röders RMS6 control manages both spindle programs from a single operator interface.
02
Two single-spindle RXP601 machines would cost more total ($700K-$1.1M for two versus $550K-$850K for one DS), occupy more floor space, require two separate utility connections, and need two separate operator interfaces. The DS machine's Granitan base provides a single thermal mass that benefits both spindles equally. The trade-off is flexibility — two separate machines can be assigned to completely different jobs or moved to different cells; the DS is optimized for paired-part or parallel production of similar components.
03
In injection mold production, many cavities come in left-hand and right-hand mirror pairs — automotive door handles, consumer product housings with left/right shells, and packaging molds with symmetric cavities. The RXP601 DS can machine both the left and right cavity inserts simultaneously with a single program setup, halving the machining time per pair. For a mold shop producing 50-100 matched cavity pairs per year, the DS reduces total machining time by approximately 40-45% over sequential single-spindle machining.
04
Yes. Each spindle in the RXP601 DS has its own independent automatic tool changer with separate tool magazine capacity. This enables each spindle to use different tooling sequences within the same cycle — the roughing spindle can carry coarse tools while the finishing spindle carries fine finishing tools. Tool capacity per spindle is comparable to the single-spindle RXP601 configuration.
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