雷尼绍发布RMP400S机床测头，集成触发、扫描与表面粗糙度验证
RMP400S: Renishaw’s new all-in-one machine tool probing solution for smart manufacturing
雷尼绍在IMTS 2026和AMB 2026上发布多功能机床测头RMP400S，将触发式测量、扫描和表面粗糙度验证集成于单一测头。该测头采用雷尼绍专利RENGAGE应变片技术，重复性达0.25 μm 2σ，表面粗糙度Ra 0.5 μm，并降低了触发力、减少工件表面压痕。RMP400S可输出高密度扫描数据，用于圆跳动、形状、平面度、粗糙度和波纹度测量，支持在机工序中控制。它由Inspection Plus软件编程，该软件已扩展扫描功能，可编程多种测量循环，并可作为现有雷尼绍触发式测头的直接替代；同时兼容Set and Inspect软件，无需大量G代码知识即可编程，也兼容Renishaw Central数据平台以沿用现有报告与工作流。雷尼绍机床产品部首席产品营销工程师Justin Walford表示，对镗孔、凸台等部分应用，触发、扫描与表面检测可用单一测头和测针组合完成。RMP400S将于2026年9月14日至19日在IMTS 2026、9月15日至19日在AMB 2026现场演示。
雷尼绍把触发式测量、扫描与表面粗糙度验证集成到同一测头，读者可据此判断在机检测流程会怎样简化。
Global engineering technologies company, Renishaw, is pleased to announce the market introduction of its multi-purpose RMP400S at IMTS 2026 and AMB 2026. The RMP400S an innovative solution that seamlessly combines touch-trigger, scanning, and surface finish verification into a single machine tool probe. This powerful combination makes the RMP400S Renishaw's most versatile spindle probe to date, delivering exceptional metrology performance.
The new RMP400S utilises Renishaw's patented RENGAGE™ technology, a strain gauge technology for high-accuracy probing. It can achieve a repeatability of 0.25 μm 2 σ and surface finish Ra of 0.5 μm. Advancements to this technology allows for lower trigger forces, facilitates precise scanning measurements, and reduces part marking.
The RMP400S enhances on-machine measurement capabilities by delivering high-density scanning data for both form and surface finish verification. Its advanced functionality supports improved in-process control directly on the machine, helping engineers streamline inspection workflows.
Justin Walford, Principal Product Marketing Engineer for Renishaw's Machine Tool Products Division, explains what this means for manufacturers:
“High-density scanning provides users with comprehensive data for enhanced traceability and reliability in manufacturing. This includes run-out, form, flatness, roughness and waviness measurements, and delivers precise and accurate measurements of the workpiece.”
He continues, “Surface finish verification is also integrated into the RMP400S probe's scanning ability. This gives access to crucial information about part finish, helping to identify potential issues before they become problematic.”
Walford concludes, “For some applications such as bore/boss machining, the impressive capabilities of touch-trigger, scanning, and surface inspection can even be achieved with a single probe and stylus combination.”
RMP400S is programmed with Renishaw's world-leading Inspection Plus software, which has a well-established user acceptance and long-standing presence in the global market. Enhanced to include scanning, it provides a wide range of probing cycles. This allows RMP400S to act as a direct replacement for existing Renishaw touch-trigger probes.
Compatibility with Inspection Plus means that the RMP400S can also be programmed using Renishaw's Set and Inspect software. This enables simple programming through an intuitive user interface, without the need for extensive G-code knowledge. Inspection Plus also ensures compatibility with reporting tools including Renishaw Central – Renishaw's smart manufacturing data platform – allowing for continued use of existing reporting and workflow processes.
The RMP400S sets a new standard for versatility in on-machine probing. See the probe in action from 14-19 September 2026 at IMTS 2026 and 15-19 September 2026 at AMB 2026.
For more information visit www.renishaw.com/rmp400s.
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来源：Renishaw · 全球制造与测量 · renishaw.com