Raycus Laser Source - Cutting & Welding Sources in India
SparesZone is a Raycus fiber laser source supplier in India, stocking genuine Raycus laser sources for both cutting machines (1.5kW to 12kW) and welding machines (1.5kW to 3kW). Whether you are replacing a faulty Raycus source on an existing CNC laser cutting machine, upgrading from 1.5kW to 3kW, or sourcing a complete Raycus fiber laser source for a new welding setup, the unit is in stock and ready to dispatch from Ahmedabad with a GST invoice.
Raycus is one of China's largest and most established fiber laser manufacturers, and Raycus laser sources power a very large share of the CNC fiber laser cutting and welding machines installed across Indian fabrication shops, job-work units, and OEM machine lines. That scale also means Raycus is one of the most frequently mis-quoted products online - buyers regularly receive vague "fiber laser source" listings with no power rating, no series name, and no clarity on whether the unit is for cutting or welding.
SparesZone stocks CE-certified Raycus laser sources only - the RFL-C series (continuous wave, single-module 1.5kW-3kW and multi-module 4kW-12kW) for cutting, and the RFL-C-CE welding series (1.5kW-3kW) for handheld and robotic fiber laser welding machines. Every unit ships with a QBH connector for direct compatibility with Raytools, WSX, OSPRI, and BOCI cutting heads, and a GST invoice for pan-India delivery in 1-3 business days.
Not sure which power rating your machine needs, or whether your machine takes a cutting source or a welding source? WhatsApp your machine model and current source label to +91 92740 95891 and we will confirm the exact Raycus model and power before you order.
Raycus - Company Overview
Raycus is headquartered in Wuhan, Hubei, China, and is recognised as a key high-tech enterprise under China's National Torch Program. The company designs and manufactures fiber laser sources - the sealed module that generates the high-energy laser beam, which is then delivered through a fiber-optic cable (via a QBH connector) to a cutting head or welding head. Raycus also produces the supporting components - laser diodes, gain fiber, and control electronics - in-house, which is part of why Raycus units are widely available and cost-effective compared with premium Western brands.
What makes a Raycus source a Raycus source: a third-generation single-module CW design for the 1.5kW-3kW range with high electro-optical conversion efficiency, an optimised second-generation fiber transmission system for stable, sophisticated cutting in thick-sheet applications, and multi-module designs (4kW-12kW+) that combine multiple single-module units inside one housing for higher total output. Every Raycus source uses a closed-loop water-cooling system circulating deionised water through the diode and gain-fiber assembly - this is the single most important maintenance point for every Raycus owner.
Raycus Fiber Laser Source - The Full Range
Raycus laser sources split into two main lines, and knowing which one your machine needs is the single most important thing before ordering:
- RFL-C Cutting Sources - Single-module. The 1.5kW, 2kW, and 3kW units are the most common Raycus cutting sources in India, used on standard CNC laser cutting machines for mild steel, stainless steel, and aluminium sheet up to medium thickness.
- RFL-C Cutting Sources - Multi-module. The 4kW, 6kW, 8kW, and 12kW units combine multiple laser modules inside one housing for higher total power, used for thick-plate cutting (16mm+ mild steel) and high-volume production lines.
- RFL-C-CE Welding Sources. The 1.5kW, 2kW, and 3kW welding-specific sources are built for handheld and robotic fiber laser welding guns, optimised for continuous-duty welding rather than the pulsed piercing cycles used in cutting.
- QBH connector across the range. Both cutting and welding sources use the standard QBH fiber connector, so the head/gun side stays compatible regardless of which Raycus power tier you choose - only the source housing and chiller sizing change.
Quick rule: if your machine cuts sheet metal, you need an RFL-C cutting source matched to your existing power rating (printed on the source label). If your machine welds, you need an RFL-C-CE welding source. When in doubt, the model and power are printed on the source housing label - send us a photo.
Raycus Laser Source Comparison Table
Indicative specifications for the most commonly ordered Raycus sources. Confirm the exact model on your existing source label before ordering a replacement.
| Power | Series | Module Type | Application | Connector | Typical Use |
|---|---|---|---|---|---|
| 1.5kW | RFL-C1500 | Single-module | Cutting | QBH | Entry-level sheet cutting, mild steel up to ~10mm |
| 1.5kW | RFL-C-CE 1500W | Single-module | Welding | QBH | Thin sheet welding (up to ~3mm SS) |
| 2kW | RFL-C2000 | Single-module | Cutting | QBH | General fabrication, mild steel up to ~14mm |
| 2kW | RFL-C-CE 2000W | Single-module | Welding | QBH | Medium-thickness joints (up to ~5mm) |
| 3kW | RFL-C3000 / RFL-C3000S | Single-module | Cutting | QBH | Most popular mid-power cutting source |
| 3kW | RFL-C-CE 3000W | Single-module | Welding | QBH | Continuous production welding |
| 4kW | RFL-C4000 | Multi-module | Cutting | QBH | Thick plate cutting, higher duty cycle |
| 6kW | RFL-C6000 | Multi-module | Cutting | QBH | Heavy fabrication, plate above 16mm |
| 8kW | RFL-C8000 | Multi-module | Cutting | QBH | High-speed thick plate cutting |
| 12kW | RFL-C12000 | Multi-module | Cutting | QBH | Heavy industrial production lines |
Series suffixes (e.g. "S") denote production revisions. WhatsApp us your existing source label or machine model and we will confirm the exact model and the matching chiller size.
Raycus Laser Source Models Explained
Raycus 1.5kW Cutting Source (RFL-C1500)
The entry-level single-module CW source in the Raycus cutting line, rated to 1.5kW. It is the most widely fitted source on entry and mid-range CNC laser cutting machines in India, suitable for mild steel up to roughly 10mm, stainless steel up to roughly 6mm, and aluminium up to roughly 4mm depending on assist gas and machine setup. It uses a third-generation single-module design for higher electro-optical conversion efficiency than older Raycus generations, with an optimised fiber transmission system for clean, narrow-kerf cuts. Pairs with a minimum 3kW chiller.
Raycus 2kW Cutting Source (RFL-C2000)
A step up from the 1.5kW single-module source, offering more cutting speed and slightly greater material thickness capability - mild steel up to roughly 14mm, stainless steel up to roughly 8mm. It is a common upgrade path for shops that started with a 1.5kW machine and need faster cycle times without moving to multi-module power. Same QBH connector and broadly similar footprint to the 1.5kW unit, simplifying machine retrofits. Recommended chiller: minimum 3kW-4kW.
Raycus 3kW Cutting Source (RFL-C3000 / RFL-C3000S)
The workhorse of the Raycus single-module cutting range and the source we sell the most replacement units for. Rated to 3kW, it handles mild steel up to roughly 18-20mm, stainless steel up to roughly 10mm, and aluminium up to roughly 8mm in typical configurations. The "S" revision (RFL-C3000S) is the current production version, with the same compact, water-cooled, single-module housing and QBH connector as earlier 3000-series units. If your shop runs a 1.5kW-3kW class CNC laser cutting machine, the 3kW source is the most common replacement and upgrade target. Recommended chiller: minimum 6kW.
Raycus Multi-Module Cutting Sources (4kW-12kW)
The 4kW, 6kW, 8kW, and 12kW Raycus sources use a multi-module architecture - several individual laser modules combined inside one housing to deliver higher total power than a single module can provide. These are the sources fitted to thick-plate and high-speed production cutting machines, handling mild steel well beyond 20mm at the higher power tiers. Multi-module sources are larger, draw more power, and require proportionally larger chillers (12kW chiller minimum for a 6kW source, scaling up for 8kW and 12kW). They retain the QBH connector, so head-side compatibility (Raytools, WSX, OSPRI, BOCI) does not change - only the source housing, power draw, and cooling requirements scale up.
Raycus RFL-C-CE Welding Sources (1.5kW-3kW)
Raycus's dedicated welding-line sources, CE-certified and optimised for the continuous-duty cycles used in fiber laser welding rather than the high-peak, pulsed-piercing cycles used in cutting. The 1.5kW unit suits thin-sheet welding (up to roughly 3mm stainless steel), the 2kW unit handles medium-thickness joints (up to roughly 5mm), and the 3kW unit is suited to continuous production welding on thicker mild steel and stainless steel components. These pair with standard fiber laser welding guns via the same QBH connector, and require a matched chiller - a 1.5kW-2kW welding source needs a minimum 3kW chiller, while the 3kW welding source needs a minimum 5kW-6kW chiller for stable continuous operation.
Raycus Source Comparisons (Head-to-Head)
The three comparisons buyers ask about most when choosing or replacing a Raycus laser source.
1.5kW vs 2kW Cutting Source
| Parameter | Raycus 1.5kW (RFL-C1500) | Raycus 2kW (RFL-C2000) |
|---|---|---|
| Module type | Single-module | Single-module |
| Mild steel capacity | Up to ~10mm | Up to ~14mm |
| Stainless steel capacity | Up to ~6mm | Up to ~8mm |
| Chiller requirement | Minimum 3kW | Minimum 3-4kW |
| Best for | Entry-level sheet cutting, lower budget | Faster cycle times, slightly thicker material |
Verdict: if your machine is rated for 2kW and your current source has failed, replace like-for-like with 2kW - do not under-spec to 1.5kW, as cutting speed and thickness capability will drop noticeably.
3kW vs 6kW Cutting Source
| Parameter | Raycus 3kW (RFL-C3000S) | Raycus 6kW (RFL-C6000) |
|---|---|---|
| Module type | Single-module | Multi-module |
| Mild steel capacity | Up to ~18-20mm | Beyond 20mm |
| Chiller requirement | Minimum 6kW | Minimum 12kW |
| Footprint & power draw | Compact, lower draw | Larger housing, significantly higher draw |
| Best for | General fabrication, mid-thickness work | Thick-plate, high-speed production |
Verdict: match the source to your machine's rated power and your typical material thickness. Stepping up from 3kW to 6kW is a significant investment in source, chiller, and electrical supply - confirm your machine's head and optics are also rated for 6kW before upgrading.
RFL-C Cutting Source vs RFL-C-CE Welding Source (Same Power)
| Parameter | RFL-C Cutting Source | RFL-C-CE Welding Source |
|---|---|---|
| Duty cycle | Pulsed, high-peak (piercing + cutting) | Continuous duty (welding) |
| Connector | QBH | QBH |
| Available power | 1.5kW-12kW | 1.5kW-3kW |
| Typical machine | CNC fiber laser cutting machine | Handheld / robotic fiber laser welding machine |
| Interchangeable? | Not recommended | Not recommended |
Verdict: do not interchange a cutting source for a welding source even at the same power rating - the duty cycle and beam-quality tuning are application-specific. Always order based on your machine type, not just the power number.
Raycus Laser Source Cooling & Chiller Requirements
Every Raycus laser source - cutting or welding, single-module or multi-module - is water-cooled, with a closed-loop circuit running deionised water through the diode and gain-fiber assembly at a controlled temperature, typically in the 22°C-25°C band. Getting the chiller right is not optional - it is the single biggest factor in Raycus source lifespan.
- 1.5kW-2kW source: minimum 3kW chiller capacity.
- 3kW source: minimum 6kW chiller capacity.
- 6kW source: minimum 12kW chiller capacity.
- 8kW-12kW source: chiller capacity scales proportionally - confirm exact sizing for your specific multi-module model.
- Water quality: deionised water only, with periodic resistivity checks - tap water or hard water causes scale buildup inside the cold plate and is a common cause of overheating faults.
SparesZone recommends TEYU S&A CWFL series chillers - purpose-built for fiber laser applications with precise temperature control, deionised-water compatibility, and flow-rate protection alarms. Using an undersized chiller, or a standard HVAC/process chiller not designed for laser applications, is the most common cause of Raycus source overheating and permanent module damage. Browse chillers →
Genuine Raycus vs Unverified / Refurbished Sources
An honest comparison, because this is the decision every buyer is actually making when shopping for a "Raycus laser source" online.
| Aspect | Genuine CE-Certified Raycus | Unverified / Refurbished Listing | Verdict |
|---|---|---|---|
| Power label accuracy | Matches rated output, factory-tested | Often mismatched or unstated power, "as-is" testing | Confirm power rating against your machine spec before ordering |
| Certification | CE certified with documentation | No certification, no paperwork | CE certification required for safety and warranty claims |
| Warranty | Manufacturer/supplier-backed warranty | "Sold as-is", no warranty | Warranty is non-negotiable on a core machine component |
| Connector & cooling spec | Standard QBH, documented chiller requirement | Connector type often unconfirmed | Confirm QBH and chiller sizing before purchase |
| Application match | Cutting (RFL-C) and welding (RFL-C-CE) clearly distinguished | Generic "fiber laser source" with no application stated | Always confirm cutting vs welding before ordering |
SparesZone's position: we stock CE-certified Raycus laser sources only, with the power rating, application (cutting or welding), and connector type clearly stated, and a GST invoice on every order. A core component like a laser source is not the place to gamble on an unverified listing - replacing a wrongly-specced source costs far more in downtime than the price difference.
How to Choose the Right Raycus Laser Source
If you are specifying a Raycus source (replacement, upgrade, or new machine build), work through these five questions:
- Is your machine a cutting machine or a welding machine? This determines whether you need an RFL-C cutting source or an RFL-C-CE welding source - they are not interchangeable even at the same power rating.
- What power rating is your existing source? The power is printed on the source housing label. Replace like-for-like unless you are deliberately upgrading - and if upgrading, confirm your cutting head, optics, and electrical supply are also rated for the new power.
- Single-module or multi-module? 1.5kW-3kW sources are single-module; 4kW-12kW sources are multi-module with a larger housing and higher power draw. Confirm physical clearance in your machine cabinet before ordering a multi-module replacement.
- Is your chiller correctly sized? A replacement source will fail again quickly if the chiller is undersized for the new power rating. Check chiller capacity against the minimums above before installing.
- What is your connector type? Raycus sources use the QBH connector across the range, which is compatible with Raytools, WSX, OSPRI, and BOCI heads - but always confirm your existing cable and head connector matches before ordering.
Unsure on any of these? Send your machine make/model, current source label (photo if possible), and application (cutting or welding) to +91 92740 95891 and we will confirm the exact Raycus model and chiller pairing.
Raycus Laser Source Troubleshooting Guide
The most common Raycus source-related problems and what actually causes them:
| Symptom | Likely Cause | Fix |
|---|---|---|
| Source overheating / thermal shutdown | Undersized chiller; non-deionised water; chiller temperature drift | Verify chiller capacity matches source power; switch to deionised water; check chiller temperature setpoint (22-25°C) |
| Reduced cutting power / slower cuts | Diode degradation; fiber connector contamination; chiller temperature instability | Inspect QBH connector for contamination; check chiller stability; if power loss persists, source replacement is likely needed |
| Source fails to start / no laser output | Interlock fault; chiller not running; control signal/communication fault | Confirm chiller is running before source start; check interlock and control cabling |
| Inconsistent or unstable beam | Fiber connector misalignment; source-internal fault; cooling instability | Re-seat QBH connector; verify cooling stability; if persistent, source likely requires replacement |
| Welding source producing inconsistent welds | Wrong source for application (cutting source fitted instead of welding source); duty-cycle mismatch | Confirm RFL-C-CE welding source is fitted, not an RFL-C cutting source |
| Frequent chiller alarms / scale buildup | Hard water or tap water used instead of deionised water | Flush cooling circuit and refill with deionised water; check resistivity periodically |
Rule of thumb: power and overheating problems → start with the chiller and water quality (cheap, fast to check). Output and beam-stability problems → check the QBH connector first, then consider source-internal faults.
Compatible Cutting Heads & Welding Guns
Raycus laser sources use a QBH fiber connector and are designed to work with all mainstream fiber laser cutting heads - Raytools, WSX, OSPRI, BOCI and others - on CNC fiber laser cutting machines, and with standard fiber laser welding guns on welding machines. The head/gun choice is driven by source power and your machine's existing setup, not by source brand. If you run a Raytools BM111 or BM114S head (very common in India), a matching Raycus source is a direct fit via the standard QBH connection.
SparesZone also stocks the consumables for the cutting heads you run alongside a Raycus source - nozzles, protective windows, and ceramic rings for Raytools, WSX, OSPRI, and BOCI heads - so you can source the source and its consumables from one place. Browse laser cutting heads →
Why Buy Raycus Laser Source from SparesZone?
- CE-certified genuine units - Raycus cutting sources (RFL-C series, 1.5kW-12kW) and welding sources (RFL-C-CE series, 1.5kW-3kW), with power rating and application clearly stated.
- Full Raycus power range - 1.5kW, 2kW, and 3kW ready stock for both cutting and welding; 4kW, 6kW, 8kW, and 12kW multi-module cutting sources available on confirmed lead time.
- Compatibility confirmed before you order - WhatsApp your machine model and existing source label and we confirm the exact replacement model and chiller pairing.
- GST invoice on every order - ready for your accounts and input credit.
- Chiller sizing guidance included - we recommend the correct TEYU S&A CWFL chiller capacity for your source power, so you do not repeat a costly overheating failure.
- Bulk & dealer pricing - a Raycus laser source supplier for fabrication workshops, OEM machine builders, and spare-parts dealers ordering in volume.
- Real technical support - we work with these sources daily; you get answers from people who understand power ratings, chillers, and connector compatibility, not a call centre.
Raycus Laser Source Price in India
Indicative pricing structure for the Indian market (exact price depends on power, application, current stock, and quantity - WhatsApp for a live quote with GST):
- Raycus 1.5kW source (cutting or welding): entry-level pricing, the most affordable tier in the Raycus range.
- Raycus 2kW-3kW source (cutting or welding): mid-range, the most commonly ordered configuration for general fabrication and standard welding setups.
- Raycus 4kW-8kW multi-module cutting source: a significantly higher investment, reflecting the multi-module diode count and larger housing.
- Raycus 12kW cutting source: the premium tier, suited to heavy industrial production lines with matched 12kW+ chiller infrastructure.
What changes the price: power rating (higher kW = significantly higher cost), cutting vs welding application, single-module vs multi-module, current stock availability, and quantity. For an accurate, GST-inclusive quote on any Raycus laser source, message +91 92740 95891.
Frequently Asked Questions
A Raycus fiber laser source is the core power-generating component of a fiber laser machine - it produces the high-energy laser beam that is delivered through a fiber-optic cable to a cutting head or welding gun. Raycus cutting sources (RFL-C series, 1.5kW-12kW) are used in CNC laser cutting machines for mild steel, stainless steel, and aluminium. Raycus welding sources (RFL-C-CE series, 1.5kW-3kW) are used in handheld and robotic fiber laser welding machines.
Raycus is manufactured by Wuhan Raycus Fiber Laser Technologies Co., Ltd, a Chinese company headquartered in Wuhan, Hubei, and recognised as a key high-tech enterprise under China's National Torch Program. Raycus is a publicly listed company (stock code 300747.SZ) and is one of the largest fiber laser manufacturers globally, supplying laser sources, diodes, and gain fiber for industrial cutting and welding applications.
Raycus fiber laser source price depends primarily on power rating and application. A 1.5kW source (cutting or welding) is the most affordable; 2kW-3kW sources are mid-range and the most commonly ordered; and 4kW-12kW multi-module cutting sources cost significantly more due to higher diode count and larger housings. For a precise, GST-inclusive quote on a specific power rating, WhatsApp +91 92740 95891.
Raycus cutting sources (RFL-C series) are tuned for the high-peak, pulsed piercing and cutting cycles used in CNC laser cutting machines, and are available from 1.5kW up to 12kW. Raycus welding sources (RFL-C-CE series) are tuned for continuous-duty welding, used in handheld and robotic fiber laser welding guns, and are available from 1.5kW up to 3kW. Both use the same QBH connector but are not interchangeable - always order based on your machine type.
For general fabrication cutting mild steel up to roughly 18-20mm, a Raycus 3kW (RFL-C3000S) single-module source is the most popular choice. For lighter-gauge work, 1.5kW or 2kW single-module sources are sufficient. For thick plate cutting beyond 20mm, a 6kW-12kW multi-module Raycus source is recommended. Always replace like-for-like unless you confirm your head, optics, and electrical supply support an upgrade.
Yes. Raycus RFL-C-CE welding sources (1.5kW-3kW) are CE-certified and widely used in handheld and robotic fiber laser welding machines for stainless steel, mild steel, and aluminium joints. The 1.5kW unit suits thin sheet (up to ~3mm), the 2kW unit handles medium thickness (up to ~5mm), and the 3kW unit is suited for continuous production welding on thicker components.
Warranty terms depend on the supplier and stock batch. SparesZone provides genuine, CE-certified Raycus units with standard manufacturer/supplier-backed warranty coverage - confirm specific terms at the time of order. Always avoid "sold as-is" or unverified refurbished listings for a core component like a laser source, as these typically carry no warranty.
A Raycus 1.5kW-2kW source requires a minimum 3kW chiller, a 3kW source requires a minimum 6kW chiller, and a 6kW source requires a minimum 12kW chiller - capacity scales proportionally for 8kW and 12kW sources. SparesZone recommends TEYU S&A CWFL series chillers, purpose-built for fiber laser applications with deionised-water compatibility and flow-rate protection alarms. Using an undersized or non-laser-rated chiller is the most common cause of Raycus source overheating and permanent damage.
Raycus sources with a standard QBH connector are compatible with most CNC fiber laser cutting machines using Raytools, WSX, OSPRI, or BOCI heads. Confirm your machine's connector type and existing source power rating before ordering - replacing a source with a different power rating than your machine is designed for can affect cutting performance and may require chiller and electrical changes.
Single-module sources (1.5kW, 2kW, 3kW) use one laser module in a compact housing, suited for thin-to-medium sheet cutting and standard welding applications. Multi-module sources (4kW, 6kW, 8kW, 12kW) combine multiple modules inside one larger housing to deliver higher total power for thick-plate cutting and high-speed production. Multi-module sources draw significantly more power and require proportionally larger chillers.
The model and power rating (e.g. RFL-C3000S, 1.5kW, 3kW) are printed on a label on the source housing, usually near the QBH connector or on the side panel. The quickest way: WhatsApp a clear photo of your source label to +91 92740 95891 and we will identify the exact model, application (cutting or welding), and the correct chiller pairing for it.
The most common causes are an undersized chiller for the source's power rating, non-deionised water causing scale buildup in the cooling circuit, or chiller temperature drift outside the recommended 22-25°C band. Check chiller capacity against the recommended minimums first (3kW chiller for 1.5kW-2kW source, 6kW for a 3kW source, 12kW for a 6kW source), then verify water quality and chiller temperature stability.
Yes - every SparesZone order ships with a proper GST invoice (GSTIN 24AFSFS3212F1Z2), ready for your accounts and input tax credit. This applies to single source orders and to bulk/dealer orders for workshops and OEM machine builders.
Yes. Raycus laser sources use a standard QBH fiber connector, which is the same connector used by Raytools, WSX, OSPRI, and BOCI cutting heads. A Raycus source is a direct fit for machines running a Raytools BM111 or BM114S head (common in India), provided the source power rating matches what the head and machine are designed for.
Yes. SparesZone stocks Raycus RFL-C cutting sources (1.5kW-12kW) and Raycus RFL-C-CE welding sources (1.5kW-3kW), all CE-certified with QBH connectors. Tell us your machine type (cutting or welding) and current source power rating, and we will confirm the exact replacement model, price, and recommended chiller. GST invoice, dispatch from Ahmedabad, pan-India delivery in 1-3 business days. WhatsApp +91 92740 95891.
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Tell us your machine type (cutting or welding) and current source power - we will confirm the exact Raycus model, recommend the matching chiller, quote it with GST, and dispatch it the same day from Ahmedabad. CE-certified units, real technical support, pan-India delivery in 1-3 days.
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