Siemens 840d Sl
Overview
Supplier sourcing insights & recommendations
The Siemens SINUMERIK 840D sl is currently in a critical phase-out stage, with a full HMI hardware cancellation scheduled for October 1, 2025 Eichler-ServiceSiemens. While Siemens has committed to a 10-year spare part obligation lasting until approximately 2033, practical availability will decrease as stock is depleted Eichler-ServiceInstagram. The primary market trend is a mandated migration to the SINUMERIK ONE platform, which offers digital twin capabilities and significantly higher PLC performance EmagSiemens.
Key Market Insights:
- Discontinuation Milestones: General cancellation began October 2024, with specialized HMI components following in October 2025 SiemensEichler-Service.
- Migration Strategy: Transitioning to SINUMERIK ONE requires a software re-validation in the TIA Portal and potential hardware updates for peripheral devices SiemensSiemens.
- Automation Growth: Despite the 840D sl phase-out, industrial automation demand remains strong, projected to reach over $261 billion by 2026 CoherentmarketinsightsResearchnester.
I have identified multiple specialized suppliers and distributors who continue to provide both new-old-stock (NOS) and refurbished 840D sl components to bridge the gap during your transition period. The attached files contain detailed supplier profiles and product listings.
I have analyzed the Siemens 840D SL market and identified key suppliers. You can continue with:
Siemens 840d Sl Cnc System Components Supplier
Verified suppliers · 2 lists
Songwei CNC Machinery (Shanghai) Co., Ltd.
Overseas warehousing available
Comply with ISO standards
Deao Electric International Co., Limited
Well-suited supplier in Electrical Equipment
Wuxi Fagena Technology Co., Ltd.
Provides e-commerce design services
Annual export revenue: 4 million
Inspection according to client's requirement
Songwei CNC Machinery (Shanghai) Co., Ltd.
Comply with ISO standards
Reliable supplier in Electrical Equipment
Taizhou Songwei Cnc Machinery Co., Ltd.
Competitive supplier in Electrical Equipment
Jiaxing Changshunheng Industrial Equipment Co., Ltd.
Provides e-commerce design services
Inspection of all products
Hangzhou Xiaoyou Automation Technology Co., Ltd.
Reliable supplier in Industrial Components
Jiaxing Shengda Automation Technology Co.,Ltd,
Recommended supplier for PLC, PAC, & Dedicated Controllers
Jilin Batu Automation Equipment Company
Reliable supplier in Electrical Equipment
Taian Yuzhuo Machinery Co., Ltd.
Provides e-commerce design services
After-sales service includes equipment-installation and maintenance, technical advice, etc
On-site engineer support service includes debugging, maintain, repair
Shandong Zhongxin Heavy Industries Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Jiangsu Hoston Machine Tools Co., Ltd.
Provides e-commerce design services
Annual export revenue: 3.8 million
Accepts over 8 secure payment methods
Shandong Luzhong Machine Tool Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Annual export revenue: 9.7 million
Jiangxi Mengs Automation Technology Co.. Ltd.
Recommended supplier for PLC, PAC, & Dedicated Controllers
Taiyun (shangdong) Cnc Machine Tool Co., Ltd.
Provides e-commerce design services
Inspection of all products
Guangzhou Easycom Automation Equipment Co., Ltd.
Trusted supplier in Electrical Equipment
Jilin Batu Trade Limited Company
Well‑matched supplier in PLC, PAC, & Dedicated Controllers
Genertec Dalian Machine Tool (wafangdian) Co., Ltd.
Dedicated R&D team with 107 engineers
After-sales service includes equipment-installation and maintenance, technical advice, etc
Offers 3D design services
Dalian Longxing Machinery Equipment Co., Ltd.
Well-suited supplier in Machining Centre
Luoyang Yujie Industry&Trade Co., Ltd.
Provides e-commerce design services
Offers 3D design services
21 years of experience in industry
Dongguan Duomi Cnc Technology Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Inspection of all products
Anhui Citie Technology Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Inspection of all products
Related Searches
Explore more sourcing topics & related categories
Sources & References
29 sources cited · Verified industry data & reports
Discontinuation of SINUMERIK 840D sl HMI Hardware as ...
eichler
The official cut-off date is 1 October 2025. From this date onwards, all Siemens SINUMERIK 840D sl HMI hardware carries the status P.M410. This ...
6FC5312-0DA00-1AA1 - Search - Siemens SiePortal
Siemens
We hereby announce the cancellation of the SINUMERIK 840D sl HMI hardware components. From 01.10.2025, the SINUMERIK 840D sl HMI hardware components will only ...
Sinumerik One at EMAG: Controlling the future
EMAG Machine Tools
Replacing the proven 840D sl platform, SINUMERIK One serves as the foundation for the next generation of digitally connected manufacturing ...
Top CNC Control Platform Companies & How to Compare Them ...
If you operate a large manufacturing plant aiming for full digitalization, Siemens or Siemens 840D sl are strong contenders due to their extensive automation ...
Analysis of the $228.3 Billion Machine Tools Market, 2025- ...
Yahoo Finance UK
The market is expanding due to high-precision and automated equipment, driven by automation, sustainability, and CNC advancements.
Phase-out announcement of SINUMERIK 840D sl - ID - Support
Siemens
We hereby announce the product phase-out of the SINUMERIK 840D sl. The product cancellation is planned for 01.10.2024. From this point on, ...