FYID-Feiyide

FYID Máquina de Corte Planetario Serie CM — Sierra Fría para Acero Inoxidable

$1,575.00

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Modelo CM3 CM4 CM6 CM8 CM12

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Pipe preparation · cold cutting · CM3 – CM12

CM Series Planetary Pipe Cutting Machine.

Orbital welding starts with the cut. The CM series keeps the tube fixed while the cutter orbits around it, producing a square, burr-free end face with no heat-affected zone. Five models cover φ6–330mm across stainless steel, carbon steel, copper, aluminum, titanium alloy, and plastic pipe.

FCA Luoyang · scoped quote on request

Available models

CM3φ6–80mm · 20kg

CM4φ12–120mm · 46kg

CM6φ16–171mm · 56kg

CM8φ55–228mm · 75kg

CM12φ140–330mm · 90kg

Pipe OD range φ6–330mm across all models
Wall thickness 1–5mm
Motor 1300W brushless · 6-speed electronic regulation (85–210 RPM)
Certifications CE (UDEM, valid Aug 2030) · ISO 9001
Warranty 12 months whole-machine · 1 year motor warranty

Request a quote View full specs

01 / What it is

A cold-cutting planetary pipe cutter for weld-end preparation — the upstream step before orbital welding.

The CM series uses planetary cold-cutting technology: the pipe clamps stationary in the machine while the cutter blade orbits around the pipe OD. Unlike angle grinders or abrasive cut-off wheels, planetary cutting is geometrically constrained — the cut path follows the pipe circumference precisely, producing a square end face with consistent perpendicularity regardless of operator skill. No heat, no HAZ (heat-affected zone), no thermal distortion of the pipe end geometry.

On closed-head orbital welding (FXT20 + C-series), end-face quality is the primary upstream variable. A non-square or burred tube end creates uneven fit-up gaps, which cause asymmetric root formation, arc-start failures, and burn-through on thin-wall tube. The CM3 is the standard pipe preparation tool for semiconductor EP piping, pharmaceutical WFI systems, and food/beverage sanitary lines before FXT20 orbital welding. The larger CM8 and CM12 serve petrochemical carbon steel and shipbuilding copper and plastic pipe.

Blade replacement is completed in under 3 minutes using a standard 22mm open-end wrench. The front guard is detachable for special pipe fittings and tight-access situations.

02 / Model selection

Five models across φ6mm to φ330mm.

CM3

φ6–80mm · ¼″–3″ · 20kg

Smallest and lightest model. Hand-portable at 20kg. Designed for semiconductor EP tubing, pharmaceutical instrumentation lines, and laboratory small-bore stainless. The standard companion to the FXT20 + C5 / C10 / C40 welding heads. Dimensions: 60 × 45 × 50 cm.

CM4

φ12–120mm · ½″–4.5″ · 46kg

Mid-range versatile model. Covers the most common pharmaceutical and food process pipe diameters. Pairs with FXT20 + C80 / C120 and FXT40 Pro + K114 / K168 workflows. Dimensions: 64 × 50 × 55 cm.

CM6

φ16–171mm · ⅝″–6.5″ · 56kg

Supports field beveling on CM6 with auxiliary claw accessory. Covers mid-diameter process piping used in petrochemical, HVAC, and municipal water supply. Pairs with FXT20 + C170 and FXT40 Pro + K168 / K219 workflows. Dimensions: 69 × 55 × 63 cm.

CM8

φ55–228mm · 2″–9″ · 75kg

Large-diameter range. For carbon steel and stainless process piping, shipbuilding copper and aluminum pipe, and large-bore municipal HDPE pipe. Pairs with FXT40 Pro + K219 / K273 workflows. Dimensions: 66 × 50 × 64 cm.

CM12

φ140–330mm · 5.5″–13″ · 90kg

Maximum diameter capability. For large-bore industrial and municipal piping. Pairs with FXT40 Pro + K325 and G168 track-type orbital welding workflows. Dimensions: 83 × 55 × 80 cm.

All models share

1300W brushless motor · 6-speed regulation 85–210 RPM · wall thickness 1–5mm · overload protection

Full material coverage across the range: stainless steel 304 / 316L, carbon steel, copper, aluminum, titanium alloy (special blade required), PE / PP / PVC / PVDF plastic pipe. CE certified by UDEM (valid Aug 2030). Blade change in under 3 minutes with 22mm open-end wrench.

03 / Engineering specifications

Spec sheet for procurement.

Cutting technology

Planetary orbital cold cutting — tube fixed, cutter blade orbits around tube OD

Models

CM3 · CM4 · CM6 · CM8 · CM12

OD range (CM3)

φ6–80mm (¼″–3″) · 20kg net · 60×45×50cm

OD range (CM4)

φ12–120mm (½″–4.5″) · 46kg net · 64×50×55cm

OD range (CM6)

φ16–171mm (⅝″–6.5″) · 56kg net · 69×55×63cm

OD range (CM8)

φ55–228mm (2″–9″) · 75kg net · 66×50×64cm

OD range (CM12)

φ140–330mm (5.5″–13″) · 90kg net · 83×55×80cm

Wall thickness (all models)

1–5mm

Motor

1300W brushless motor

Motor voltage

220V ±5%, single-phase, 50/60Hz

Blade speed

85–210 RPM (6-speed electronic regulation)

Protection

Automatic overload protection

Blade change time

< 3 minutes (22mm open-end wrench)

Materials supported

Stainless 304 / 316L · carbon steel · copper · aluminum · titanium alloy (special blade) · PE / PP / PVC / PVDF

End face quality

Square perpendicular cold-cut end face · burr-free · no heat-affected zone

Field operation

Optional tripod + lifting platform for field use without fixed workstation

Certifications

CE (UDEM, EU LVD 2014/35/EU + EMC 2014/30/EU, valid Aug 2030) · ISO 9001 · SGS Alibaba Gold Plus

Warranty

12 months whole-machine · 1 year motor warranty · blades and consumables excluded

04 / Where CM cutters are used

Application by industry and workflow.

→ Semiconductor & Electronics

EP-grade 316L stainless tubing for gas delivery systems.

Semiconductor gas cabinet (BCU) piping uses φ6.35–12.7mm 316L EP-grade stainless tube at wall thicknesses of 0.9–1.5mm. Any burr, non-square end, or thermal damage at the tube end becomes a particle source inside the gas delivery system. The CM3 — at 20kg, small enough to operate inside a cabinet workflow — produces a clean, square cold-cut end face that feeds directly into the FXT20 + C-series orbital welding process without further dressing.

Model: CM3 (φ6–80mm). Material: 316L EP-grade stainless. Next step: FXT20 + C5 / C10 / C40 orbital welding.

→ Pharmaceutical & Food

WFI / CIP / SIP sanitary piping in GMP environments.

Pharmaceutical WFI (Water for Injection) and CIP (Clean-in-Place) systems use 304 / 316L sanitary-grade tube to 3-A and GMP standards. Cold cutting avoids the thermal oxide ring that hot cutting or grinding leaves at the tube end — an oxide ring that no post-cut cleaning process reliably removes from the interior surface. The CM3 and CM4 cover the typical φ12–114mm sanitary pipe range and produce end faces that meet the fit-up tolerance (< 0.1mm gap) that GMP orbital welding procedures require.

Models: CM3 (φ6–80mm) · CM4 (φ12–120mm). Next step: LPM tube facing (if needed) then FXT20 + C-series orbital welding.

→ Petrochemical & Field

On-site carbon steel and stainless process pipe cutting.

Petrochemical field installation and maintenance cuts carbon steel, stainless, and alloy pipe at the job site where band saws and lathes are impractical. The CM4, CM6, CM8, and CM12 cover φ12–330mm field pipe with no fixed workstation required. An optional tripod and lifting platform supports field deployment. CM6 with the auxiliary claw accessory adds field beveling capability for V-groove preparation before FXT40 Pro + K-series or G168 track-type orbital welding.

Models: CM4–CM12. Next step: CM6 (optional bevel) then FXT40 Pro + K-series or G168 orbital welding.

→ Shipbuilding & HVAC

Copper, aluminum, and plastic pipe for marine and mechanical systems.

Shipbuilding uses copper pipe for refrigeration and hydraulic systems, aluminum for lightweight structural lines, and plastic (PVDF, PP) for chemical-resistant drainage. HVAC systems use copper refrigerant line and PE water distribution. The CM series cuts all these materials cold without the oxide and thermal stress that flame or friction cutting creates, and without the HAZ issues that affect copper work hardening at the cut face.

Models: CM3–CM8 depending on pipe OD. Materials: Copper · aluminum · PVDF · PP · PE · PVC.

05 / Common questions

What buyers ask before ordering.

Which model do I need for my pipe size?

Select by OD: CM3 for φ6–80mm, CM4 for φ12–120mm, CM6 for φ16–171mm, CM8 for φ55–228mm, CM12 for φ140–330mm. If your pipe OD falls in an overlap zone (e.g., φ60mm is in both CM3 and CM4 range), choose the smaller model — it is lighter and more portable, and the clamping force is calibrated for the full range within each model.

Can it cut stainless steel 316L for EP-grade applications?

Yes. All CM models support stainless steel 304 / 316L cutting. The planetary cold cutting process produces a burr-free, thermally unaffected end face that meets EP-grade pipe preparation requirements. No post-cut polishing or deburring is needed for standard orbital welding fit-up.

Can it cut titanium alloy pipe?

Yes, with a titanium-compatible blade. Specify the material when ordering so we can confirm the correct blade selection. Titanium alloy requires a different blade grade than standard stainless or carbon steel.

Can it be used in the field without a fixed workbench?

Yes. All CM models are designed for field use. The CM3 at 20kg is hand-portable. For larger models, we offer an optional tripod + lifting platform that eliminates the need for a desktop installation or workbench. The machine ships in a multi-layer plywood case for transport protection.

How long does blade replacement take?

Under 3 minutes using a standard 22mm open-end wrench. We provide a detailed illustrated blade-change procedure in the instruction manual and video guidance on first use. Spare blades are shipped within 48 hours.

What is the wall thickness limit?

All CM models are rated for wall thickness 1–5mm. For pipe with wall thickness > 5mm, a split-frame pipe cutting and beveling machine is the correct tool — see the YPD split-frame series.

→ Related

Upstream and downstream tools in the welding workflow.

管道准备 · 冷切割 · CM3–CM12

CM系列行星式管道切割机。

轨道焊接始于切割。CM系列将管子固定，刀片绕管道外径旋转切割，产生方正、无毛刺的端面，且无热影响区。五款型号覆盖不锈钢、碳钢、铜、铝、钛合金和塑料管道，外径范围φ6–330mm。

FCA洛阳 · 按需报价

可选型号

CM3φ6–80mm · 20kg

CM4φ12–120mm · 46kg

CM6φ16–171mm · 56kg

CM8φ55–228mm · 75kg

CM12φ140–330mm · 90kg

管道外径范围 全系型号φ6–330mm
壁厚 1–5mm
电机 1300W无刷电机 · 6档电子调速（85–210 RPM）
认证 CE（UDEM，有效期至2030年8月）· ISO 9001
质保整机12个月 · 电机1年质保

申请报价查看完整规格

01 / 产品介绍

用于焊接端面准备的行星式冷切割管道切割机——轨道焊接前的上游工序。

CM系列采用行星式冷切割技术：管道夹紧固定在机器中，刀片绕管道外径轨道旋转。与角磨机或砂轮切割机不同，行星式切割受几何约束——切割路径精确沿管道圆周运行，无论操作者技能水平如何，均可产生方正的端面和一致的垂直度。无热量输入，无热影响区（HAZ），无管端几何热变形。

在密封腔轨道焊接（FXT20+C系列）中，端面质量是最主要的上游变量。不方正或有毛刺的管端会产生不均匀的装配间隙，导致根部不对称、引弧失败和薄壁管烧穿。CM3是半导体EP管道、制药WFI系统和食品饮料卫生管线在进行FXT20轨道焊接前的标准管道准备工具。较大型的CM8和CM12服务于石化碳钢及船舶铜管和塑料管道。

使用标准22mm开口扳手，刀片更换可在3分钟内完成。前护罩可拆卸，适用于特殊管件和受限空间作业。

02 / 型号选择

五款型号，覆盖φ6mm至φ330mm。

CM3

φ6–80mm · 1/4"–3" · 20kg

最小最轻型号，20kg手持便携。专为半导体EP管、制药仪表管线和实验室小径不锈钢管设计。FXT20+C5/C10/C40焊头的标准配套工具。外形尺寸：60×45×50 cm。

CM4

φ12–120mm · 1/2"–4.5" · 46kg

中档多用途型号，覆盖最常见的制药和食品工艺管道外径。配合FXT20+C80/C120及FXT40 Pro+K114/K168工作流程使用。外形尺寸：64×50×55 cm。

CM6

φ16–171mm · 5/8"–6.5" · 56kg

配辅助爪附件可实现CM6现场坡口加工。覆盖石化、HVAC和市政给水中径工艺管道。配合FXT20+C170及FXT40 Pro+K168/K219工作流程使用。外形尺寸：69×55×63 cm。

CM8

φ55–228mm · 2"–9" · 75kg

大径范围。用于碳钢和不锈钢工艺管道、船舶铜铝管和大口径市政HDPE管道。配合FXT40 Pro+K219/K273工作流程使用。外形尺寸：66×50×64 cm。

CM12

φ140–330mm · 5.5"–13" · 90kg

最大外径能力。用于大口径工业和市政管道。配合FXT40 Pro+K325及G168履带式轨道焊接工作流程使用。外形尺寸：83×55×80 cm。

所有型号共同参数

1300W无刷电机 · 6档调速85–210 RPM · 壁厚1–5mm · 过载保护

全系列材质覆盖：不锈钢304/316L、碳钢、铜、铝、钛合金（需专用刀片）、PE/PP/PVC/PVDF塑料管。CE认证由UDEM颁发（有效期至2030年8月）。使用22mm开口扳手，3分钟内完成刀片更换。

03 / 工程规格

采购规格表。

切割技术

行星式轨道冷切割——管道固定，刀片绕管道外径旋转

型号

CM3 · CM4 · CM6 · CM8 · CM12

外径范围（CM3）

φ6–80mm（1/4"–3"）· 净重20kg · 60×45×50cm

外径范围（CM4）

φ12–120mm（1/2"–4.5"）· 净重46kg · 64×50×55cm

外径范围（CM6）

φ16–171mm（5/8"–6.5"）· 净重56kg · 69×55×63cm

外径范围（CM8）

φ55–228mm（2"–9"）· 净重75kg · 66×50×64cm

外径范围（CM12）

φ140–330mm（5.5"–13"）· 净重90kg · 83×55×80cm

壁厚（所有型号）

1–5mm

电机

1300W无刷电机

电机电压

220V±5%，单相，50/60Hz

刀片转速

85–210 RPM（6档电子调速）

保护功能

自动过载保护

刀片更换时间

< 3分钟（22mm开口扳手）

适用材质

不锈钢304/316L · 碳钢 · 铜 · 铝 · 钛合金（专用刀片）· PE/PP/PVC/PVDF

端面质量

方正垂直冷切端面 · 无毛刺 · 无热影响区

现场操作

可选三脚架+升降平台，无需固定工作台即可现场使用

认证

CE（UDEM，欧盟LVD 2014/35/EU+EMC 2014/30/EU，有效期至2030年8月）· ISO 9001 · SGS阿里巴巴金牌认证

质保

整机12个月 · 电机1年质保 · 刀片及耗材不在质保范围内

04 / CM切割机的应用场景

按行业和工作流程分类的应用。

→ 半导体与电子

气体输送系统用EP级316L不锈钢管道。

半导体气柜（BCU）管道使用φ6.35–12.7mm 316L EP级不锈钢管，壁厚0.9–1.5mm。管端任何毛刺、不方正端面或热损伤都会成为气体输送系统内部的颗粒源。CM3仅重20kg，足够小巧可在气柜工作流程中直接操作，产生洁净方正的冷切端面，无需二次修整即可直接进行FXT20+C系列轨道焊接。

型号：CM3（φ6–80mm）。材质：316L EP级不锈钢。后续工序：FXT20+C5/C10/C40轨道焊接。

→ 制药与食品

GMP环境中的WFI/CIP/SIP卫生管道。

制药WFI（注射用水）和CIP（就地清洗）系统采用符合3-A和GMP标准的304/316L卫生级不锈钢管。冷切割避免了热切割或研磨在管端留下的热氧化环——这种氧化环无法通过任何后续清洁工艺可靠地去除内表面残留。CM3和CM4覆盖φ12–114mm典型卫生管径，产生满足GMP轨道焊接装配公差（间隙<0.1mm）要求的端面。

型号：CM3（φ6–80mm）· CM4（φ12–120mm）。后续工序：LPM管端修面（如需），然后FXT20+C系列轨道焊接。

→ 石化与现场

现场碳钢和不锈钢工艺管道切割。

石化现场安装和维护需要在带锯和车床不实用的施工现场切割碳钢、不锈钢和合金管道。CM4、CM6、CM8和CM12覆盖φ12–330mm现场管道，无需固定工作台。可选三脚架和升降平台支持现场部署。配辅助爪附件的CM6可增加现场坡口加工能力，用于FXT40 Pro+K系列或G168履带式轨道焊接前的V形坡口准备。

型号：CM4–CM12。后续工序：CM6（可选坡口），然后FXT40 Pro+K系列或G168轨道焊接。

→ 船舶与HVAC

船舶和机械系统用铜、铝和塑料管道。

船舶建造使用铜管用于制冷和液压系统，铝管用于轻量化结构管线，塑料管（PVDF、PP）用于耐化学腐蚀排水管。HVAC系统使用铜制冷剂管和PE给水管。CM系列对所有这些材质进行冷切割，避免了火焰或摩擦切割产生的氧化和热应力，以及影响铜管切割面加工硬化的HAZ问题。

型号：根据管道外径选择CM3–CM8。材质：铜 · 铝 · PVDF · PP · PE · PVC。

05 / 常见问题

采购商下单前的常见问题。

我的管径应该选哪个型号？

按外径选择：CM3适用φ6–80mm，CM4适用φ12–120mm，CM6适用φ16–171mm，CM8适用φ55–228mm，CM12适用φ140–330mm。如果管道外径落在重叠区间（例如φ60mm同时在CM3和CM4范围内），选择较小型号——它更轻便，且夹紧力已针对该型号的完整范围校准。

能切割EP级应用的316L不锈钢吗？

可以。所有CM型号均支持不锈钢304/316L切割。行星式冷切割工艺产生无毛刺、无热影响的端面，满足EP级管道准备要求。标准轨道焊接装配无需切后抛光或去毛刺。

能切割钛合金管道吗？

可以，但需使用钛合金专用刀片。订购时请说明材质，以便我们确认正确的刀片选型。钛合金所需刀片牌号不同于标准不锈钢或碳钢刀片。

没有固定工作台能在现场使用吗？

可以。所有CM型号均为现场使用设计。CM3重20kg，可手持便携。较大型号我们提供可选三脚架+升降平台，无需桌面安装或工作台。机器装入多层胶合板箱运输，以保护设备安全。

刀片更换需要多长时间？

使用标准22mm开口扳手，不到3分钟。我们在说明书中提供详细的图解刀片更换程序，首次使用时提供视频指导。备用刀片48小时内发货。

壁厚上限是多少？

所有CM型号额定壁厚1–5mm。壁厚>5mm的管道应使用分体式管道切割坡口机——请参见YPD分体式系列。

→ 相关产品

焊接工作流程中的上下游工具。

Contact us for a quote

FAQ

What is a planetary pipe cutting machine, and how does it benefit pipeline welding?

A planetary pipe cutting machine, such as the CM series, is a professional tool designed for high-precision cold cutting. Unlike traditional methods, the blade orbits around the stationary pipe, ensuring the pipe end is perfectly square and burr-free. This provides an ideal, ready-to-weld surface for subsequent automatic orbital welding, fundamentally improving weld quality and consistency.
Why is cold cutting better than angle grinder cutting for stainless steel pipes?

Angle grinders often cause uneven end faces and heat-affected zones, which can compromise welding integrity. The CM series planetary cutter uses a cold cutting process, which maintains the pipe’s metallurgical properties, ensures high perpendicularity, and eliminates the need for manual deburring, making it compliant with GMP and semiconductor industry standards.
What is the cutting range of the CM series planetary pipe cutters?

The CM series offers a comprehensive range covering pipe diameters from 6mm to 330mm (1/4" to 13"). The series includes several models: the ultra-portable CM3 (6-80mm), the mid-range CM6 (16-171mm), and the large-capacity CM12 (140-330mm). All models support a wall thickness adaptation of 1-5mm.
Can the CM series cut materials other than stainless steel?

Yes. The CM series is a versatile "all-material" solution. It is equipped with 6-speed electronic speed regulation (85-210 RPM), allowing it to efficiently cut 304/316L stainless steel, carbon steel, copper, aluminum, titanium alloys, and even plastic pipes like PE, PP, and PVC.
Is the CM series pipe cutting machine portable for on-site field operations?

Absolutely. The CM3 model weighs only 20kg, making it light enough to be hand-carried for field transfers. Its compact, modular design means it doesn't require a fixed workstation, making it the perfect choice for pharmaceutical, semiconductor, and HVAC on-site installations.
How fast can I change the blade and prepare for a cut with the CM series?

Efficiency is a core feature. Blade replacement can be completed within 3 minutes using a standard 22mm wrench. The quick clamping system allows for cutting preparation to be finished in minutes, increasing overall processing efficiency by over 50% compared to traditional manual or band saw methods.
What safety features are built into the CM series pipe cutter?

The CM series includes an automatic overload protection system with a red light warning that triggers an automatic shutdown to protect the motor. It also features a fully enclosed guard to prevent chip splash and a self-locking emergency stop design, ensuring maximum operator safety in industrial environments.
Does the CM series support special pipe fittings like elbows and tees?

Yes. The machine features a detachable front guard that supports the cutting of special fittings such as elbows and tees. This modular flexibility ensures that the CM series can handle complex pipeline configurations beyond simple straight pipes.
How does the CM series fit into a complete pipeline welding workflow?

The CM series is the first step in a one-stop pipeline welding total solution. We recommend combining the Planetary Pipe Cutting Machine with our Pipe End Facing Machine and Enclosed Automatic Orbital Welding Machine. This integrated workflow ensures that every pipe end is cut, faced, and welded with surgical precision and zero contamination.
What after-sales support does Feiyide (FYID) provide for the CM series?

We offer a 12-month whole-machine warranty, including the motor. For international customers, we provide 7×18 hours online video support and ensure that common spare parts (like blades) are shipped within 48 hours to minimize downtime.

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FYID Máquina de Corte Planetario Serie CM — Sierra Fría para Acero Inoxidable