상호 참조 가이드: 브랜드 간 ISO 6432 미니 실린더 교체하기

소개

이것이 중요한 이유 ISO 6432¹ standardization makes most mini cylinders completely interchangeable across brands.

페스토, SMC, 파커, 노르그렌, 벱토 등 다양한 제조업체의 ISO 6432 미니 실린더는 치수 호환이 가능하도록 설계되었으므로 호환되는 모든 제조업체의 16mm 보어, 100mm 스트로크 실린더가 다른 브랜드의 동급 모델 대신 물리적으로 적합하고 작동할 수 있습니다. This standardization was specifically created to prevent vendor lock-in² and ensure global supply chain flexibility, yet many maintenance teams remain unaware of this powerful advantage.

I recently helped Michael, a maintenance engineer at an electronics assembly plant in California, who had been exclusively using Festo DSNU cylinders for years simply because “that’s what we’ve always used.” When a critical cylinder failed on a Friday afternoon and Festo quoted 4 weeks delivery, he was facing a shutdown of his entire SMT line³—until he discovered that ISO 6432 standardization meant he had options. 🔧

목차

• What Exactly Is ISO 6432 and Why Does It Matter?
• Which Brands Manufacture ISO 6432 Compliant Mini Cylinders?
• How Do You Cross-Reference Mini Cylinders Between Different Brands?
• What Are the Limitations of ISO 6432 Interchangeability?
• 결론
• FAQs About ISO 6432 Mini Cylinder Cross-Referencing

What Exactly Is ISO 6432 and Why Does It Matter?

Understanding this international standard can save you thousands of dollars and countless hours of downtime. 📚

ISO 6432 is an international standard that defines the exact mounting dimensions, port locations, and physical interfaces for pneumatic cylinders with bore sizes from 8mm to 25mm, ensuring that any compliant cylinder can be directly substituted for another regardless of manufacturer. Published by the International Organization for Standardization, this standard eliminates proprietary mounting patterns and creates a truly global marketplace for mini cylinder components.

The History and Purpose

ISO 6432 was established in 1985 specifically to address the chaos of incompatible pneumatic components that plagued automation in the 1970s and early 1980s. Before standardization:

• Each manufacturer used proprietary mounting patterns
• 교체 부품 required exact brand matching
• Machine builders had to stock multiple cylinder types
• End users were locked into single suppliers

The standard changed everything by mandating:

• Exact mounting hole patterns for each bore size
• Standardized port threads and locations
• Defined piston rod dimensions and threading
• Consistent stroke length increments

What ISO 6432 Covers

The standard specifies critical dimensions for interchangeability:

사양	표준화된 항목	중요한 이유
보어 크기	8, 10, 12, 16, 20, 25mm	Force output consistency
Mounting Patterns	Hole spacing and diameter	Physical installation
포트 스레드	M5 or G1/8″ (depending on bore)	공압 연결
Port Positions	실린더 끝으로부터의 거리	배관 레이아웃
피스톤 로드 직경	Specific to each bore size	툴링 어태치먼트
Rod Threading	Metric threads (M3, M4, M5, M6)	엔드 이펙터 장착
Stroke Increments	10mm, 25mm, 50mm steps	Standardized offerings

Why This Matters to You

: 견고한 구조, 열악한 환경에 적합

비용 절감

• Price competition: Multiple suppliers compete for your business
• 대량 구매: Standardize on one specification across brands
• 재고 감소: Stock fewer part numbers

Supply Chain Flexibility

• 여러 소스: Never dependent on a single supplier
• 더 빠른 배송: Choose the supplier with best availability
• 긴급 백업: Keep compatible spares from different brands

Simplified Engineering

• Design once: Machines work with any compliant cylinder
• 간편한 업그레이드: Swap to better performance without redesign
• Global sourcing: Specify ISO 6432 and source anywhere

I remember when Lisa, a machine designer at a packaging equipment manufacturer in Wisconsin, first discovered ISO 6432 standardization. She had been designing custom mounting brackets for each cylinder brand her customers requested. Once she understood the standard, she created a single universal mounting design that accommodated any ISO 6432 cylinder—saving her company over 200 engineering hours annually. 💡

What ISO 6432 Does NOT Cover

It’s important to understand the limitations:

• 내부 구조: Seal design, bearing materials (varies by brand)
• 쿠션 시스템: 조정 범위 및 효과
• 사이클 수명 등급: Durability varies significantly
• 작동 압력: 일부 브랜드는 다른 브랜드보다 높은 평가를 받습니다.
• 온도 범위: 재료 선택이 한도에 미치는 영향
• 센서 호환성: Groove designs may differ slightly

These non-standardized elements create the quality and performance differences between brands—which is exactly where companies like Bepto Pneumatics differentiate themselves by offering superior specifications at competitive prices. 🎯

Which Brands Manufacture ISO 6432 Compliant Mini Cylinders?

Knowing your options is the first step to smart sourcing decisions. 🌐

Major global manufacturers producing ISO 6432 compliant mini cylinders include Festo (DSNU/ESNU series), SMC (CDJ2/CJ2 series), Parker (P1D/P1F series), Norgren (RM/RME series), Camozzi (Series 61), Airtac (MAL series), and Bepto Pneumatics (BPT-MC series), with each offering distinct advantages in pricing, availability, or performance characteristics. While all meet the dimensional requirements for interchangeability, they differ significantly in quality, features, and total cost of ownership.

Comprehensive Brand Cross-Reference

Here’s a detailed breakdown of the major players and their ISO 6432 product lines:

Premium Tier Brands

Festo (Germany)

• 시리즈: DSNU (double-acting), ESNU (single-acting)
• Bore Range8, 10, 12, 16, 20, 25mm
• Typical Price: $85-$180 (16mm bore, 100mm stroke)
• 리드 타임: 3-6 weeks for non-stock items
• 강점: Excellent documentation, wide accessory range
• Weaknesses: Premium pricing, longer lead times

SMC (Japan)

• 시리즈: CDJ2 (compact), CJ2 (standard)
• Bore Range: 6, 10, 16, 20, 25, 32mm (note: 6mm and 32mm not ISO 6432)
• Typical Price: $75-$165 (16mm bore, 100mm stroke)
• 리드 타임: 2-5 weeks
• 강점: High cycle life ratings, global distribution
• Weaknesses: Complex model numbering, high prices

Parker (USA)

• 시리즈: P1D (double-acting), P1F (single-acting)
• Bore Range8, 10, 12, 16, 20, 25mm
• Typical Price: $80-$175 (16mm bore, 100mm stroke)
• 리드 타임: 3-7 weeks
• 강점: Robust construction, good for harsh environments
• Weaknesses지역별 가용성 고려 사항

Mid-Tier Brands

Norgren (UK/IMI Precision Engineering)

• 시리즈: RM/RME
• Bore Range8, 10, 12, 16, 20, 25mm
• Typical Price: $65-$140 (16mm bore, 100mm stroke)
• 리드 타임: 2-4 weeks
• 강점: Good quality-to-price ratio, European availability
• Weaknesses: Less common in North American market

Camozzi (Italy)

• 시리즈: 61 Series
• Bore Range8, 10, 12, 16, 20, 25mm
• Typical Price: $60-$130 (16mm bore, 100mm stroke)
• 리드 타임: 3-5 weeks
• 강점: Competitive pricing, strong European presence
• Weaknesses: Limited technical support in some regions

Value-Oriented Brands

Airtac (Taiwan)

• 시리즈: MAL (mini air cylinder)
• Bore Range: 16, 20, 25, 32, 40mm (limited ISO 6432 range)
• Typical Price: $45-$95 (16mm bore, 100mm stroke)
• 리드 타임: 2-4 weeks
• 강점: Aggressive pricing, decent quality
• Weaknesses: Shorter cycle life ratings, limited documentation

Bepto Pneumatics (China)

• 시리즈: BPT-MC (Mini Cylinder)
• Bore Range: 8, 10, 12, 16, 20, 25mm (full ISO 6432 range)
• Typical Price: $42-$88 (16mm bore, 100mm stroke)
• 리드 타임: 3-7 days for stock items
• 강점: Excellent value, fast delivery, superior customer service
• Weaknesses: Newer brand recognition in some markets

상세 비교 표

브랜드	Model Series	Price Index	리드 타임	주기 수명	보증	최상의 대상
Festo	DSNU/ESNU	100%	3~6주	1000만 회 이상 주기	12개월	Critical applications, full documentation needed
SMC	CDJ2/CJ2	95%	2-5 weeks	1000만 회 이상 주기	12개월	High-cycle applications, Asian markets
Parker	P1D/P1F	98%	3-7 weeks	8백만 회 이상 주기	12개월	Harsh environments, US preference
Norgren	RM/RME	80%	2-4주	8백만 회 이상 주기	12개월	European projects, good value
카모찌	Series 61	75%	3~5주	7백만 회 이상 주기	12개월	Budget-conscious European buyers
에어택	MAL	55%	2-4주	5M+ cycles	12개월	Price-sensitive applications
Bepto	BPT-MC	52%	3~7일	8백만 회 이상 주기	18개월	Fast delivery, cost optimization

Price Index: Festo = 100% baseline for 16mm bore, 100mm stroke

Regional Availability Considerations

북미:

• = 시리즈(컴팩트 복동식, J=ISO 6432)
• Bepto offers direct shipping with 5-7 day delivery
• European brands (Norgren, Camozzi) less readily available

Europe:

• Festo, Norgren, and Camozzi dominate
• SMC has good presence through distributors
• Bepto ships direct with 7-10 day delivery to EU

Asia:

• SMC and Airtac have extensive local distribution
• Bepto offers 3-5 day delivery throughout Asia
• Western brands available but with premium pricing

Let me share a success story: Roberto, a machine builder in Milan, Italy, had always used Festo DSNU cylinders because they were readily available locally. When he expanded production and needed to control costs, he tested Bepto BPT-MC cylinders side-by-side with his standard Festo units. After 6 months of operation in identical applications, he found zero performance difference but saved 48% on component costs—allowing him to win three additional contracts he would have otherwise lost on price. 🇮🇹

How Do You Cross-Reference Mini Cylinders Between Different Brands?

Mastering the cross-reference process empowers you to make smart sourcing decisions quickly. 🔄

To cross-reference ISO 6432 mini cylinders between brands, identify five key specifications from your existing cylinder: bore diameter, stroke length, mounting style, action type (single or double-acting), and port thread size—then match these to any manufacturer’s ISO 6432 compliant model with identical specifications. The standardization ensures physical interchangeability, though you should verify performance requirements like cycle life and operating pressure match your application needs.

Step-by-Step Cross-Reference Process

Step 1: Identify Your Current Cylinder Specifications

Start by gathering information from the existing cylinder. Look for:

Physical Nameplate Data:

• Manufacturer name and logo
• Model/series number
• Bore size (usually in mm)
• Stroke length (in mm)

If the nameplate is unreadable, measure directly:

측정	How to Measure	What It Tells You
Cylinder Body Diameter	Caliper across widest point	Indicates bore size (body ≈ bore + 10-15mm)
스트로크 길이	Fully extend, measure rod travel	Exact stroke specification
Mounting Hole Spacing	중앙에서 중앙까지의 거리	Confirms mounting style
포트 스레드	스레드 피치 게이지	M5 (8-12mm bore) or G1/8″ (16-25mm bore)
막대 지름	Caliper on piston rod	Confirms bore size category
로드 스레드	Thread gauge on rod end	M3, M4, M5, or M6 typically

2단계: 모델 번호 디코딩

Each manufacturer uses different naming conventions. Here’s how to decode them:

Festo DSNU Example: DSNU-16-100-P-A

• DSNU = Series (Double-acting, Standard, Non-rotating, Universal mounting)
• 16 = Bore diameter (16mm)
• 100 = Stroke length (100mm)
• P = Piston rod on both sides
• A = Adjustable cushioning

SMC CDJ2 Example: CDJ2B16-100

• CDJ2 = Series (Compact Double-acting, J=ISO 6432)
• B : 대량 구매 전 테스트용으로 2~3개 구매
• 16 = Bore diameter (16mm)
• 100 = Stroke length (100mm)

Parker P1D Example: P1D-B016MS-0100

• P1D = Series (Pneumatic, ISO 6432, Double-acting)
• B = Basic mounting
• 016 = Bore diameter (16mm)
• MS = Magnetic piston, Standard cushioning
• 0100 = Stroke length (100mm)

Bepto BPT-MC Example: BPT-MC16-100-DA

• BPT-MC = Bepto Mini Cylinder series
• 16 = Bore diameter (16mm)
• 100 = Stroke length (100mm)
• DA = Double-acting

Step 3: Use the Universal Cross-Reference Chart

Once you know your specifications, use this chart to find equivalents:

Universal ISO 6432 Cross-Reference

For 16mm Bore, 100mm Stroke, Double-Acting, Basic Mounting:

브랜드	Equivalent Model	Approx. Price	일반적인 리드 타임
Festo	DSNU-16-100-P-A	$145	4~6주
SMC	CDJ2B16-100	$135	3~5주
Parker	P1D-B016MS-0100	$140	4-7 weeks
Norgren	RM/92016/M/100	$115	3-4주
카모찌	61M2P040A0100	$105	3~5주
에어택	MAL16-100	$78	2-4주
Bepto	BPT-MC16-100-DA	$72	3~7일

For 20mm Bore, 50mm Stroke, Double-Acting:

브랜드	Equivalent Model	Approx. Price	일반적인 리드 타임
Festo	DSNU-20-50-P-A	$125	4~6주
SMC	CDJ2B20-50	$118	3~5주
Parker	P1D-B020MS-0050	$122	4-7 weeks
Norgren	RM/92020/M/50	$98	3-4주
카모찌	61M2P040A0050	$92	3~5주
에어택	MAL20-50	$65	2-4주
Bepto	BPT-MC20-50-DA	$62	3~7일

Step 4: Verify Application Compatibility

Physical interchangeability doesn’t guarantee application suitability. Verify:

성능 요구 사항:

• 작동 압력: Most ISO 6432 cylinders rate 0.1-1.0 MPa (1-10 bar)
• 주기율: Check if replacement matches your cycles/minute needs
• 주기 수명: Ensure rated life meets your maintenance intervals
• 작동 온도: Verify range suits your environment (-10°C to +60°C typical)

Special Features:

• Magnetic piston: Required if you use position sensors
• 쿠션: Adjustable vs. fixed, or none
• Rod end threading: Must match your tooling
• Port orientation: Some applications require specific port angles

Step 5: Order and Test

Best practice for first-time brand switching:

1. Order samples: Get 2-3 units for testing before bulk purchase
2. 표준화되지 않은 사항(브랜드에 따라 다름): Run new cylinder alongside existing for comparison
3. Monitor performance: Track cycle times, positioning accuracy, failures
4. 문서 결과: Create records for future reference

Real-World Cross-Reference Success Story

Let me tell you about Amanda, a production manager at a medical device assembly facility in Massachusetts. She had 47 Festo DSNU-12-75-P-A cylinders in her clean room assembly stations, and three had failed within the same month. Festo quoted $118 each with 5-week delivery. 🏥

Using the cross-reference process:

1. Identified specs: 12mm bore, 75mm stroke, double-acting, magnetic piston
2. Researched alternatives: Found Bepto BPT-MC12-75-DA-M (M=magnetic)
3. Ordered samples: Received 3 units in 4 days
4. Tested thoroughly: Ran 50,000 cycles in accelerated testing
5. 검증된 성능: Zero failures, positioning within ±0.02mm
6. Converted facility: Replaced all 47 cylinders over 3 months

결과:

• 비용 절감: $3,196 (47 × $68 savings per unit)
• 다운타임 감소: Fast delivery prevented future emergency situations
• Improved maintenance: 18-month warranty vs. 12-month from Festo
• Better support: Direct contact with Bepto engineering team

Amanda now keeps 10 Bepto spare cylinders in stock—something she could never afford with Festo pricing. 💰

Common Cross-Reference Mistakes to Avoid

❌ Assuming all 16mm cylinders are identical: Check stroke length carefully  
❌ Ignoring port thread differences: M5 vs. G1/8″ are NOT interchangeable  
❌ Forgetting magnetic piston requirement: Non-magnetic won’t trigger sensors  
❌ Overlooking mounting style variations: Basic vs. flange mounting  
❌ Not checking rod end threading: M4 vs. M5 affects tooling attachment

What Are the Limitations of ISO 6432 Interchangeability?

Understanding what ISN’T standardized prevents costly mistakes and unrealistic expectations. ⚠️

ISO 6432 standardizes only external mounting dimensions and port locations—it does NOT standardize internal construction, seal materials, cycle life ratings, sensor groove designs, or accessory compatibility, meaning that while cylinders will physically interchange, performance characteristics and longevity can vary significantly between brands. This is why the cheapest option isn’t always the best value, and why understanding your specific application requirements is crucial when cross-referencing.

What IS Standardized (Guaranteed Interchangeable)

These dimensions are mandated by ISO 6432 and will match across all compliant brands:

✅ Mounting hole patterns and dimensions  
✅ Port thread size and location  
✅ Overall cylinder body dimensions  
✅ 피스톤 로드 직경  
✅ Piston rod thread specification  
✅ Stroke length options (standard increments)  
✅ Basic mounting styles (front flange, rear flange, foot mount, etc.)

What Is NOT Standardized (Varies by Brand)

표준 위치 센서(약간의 조정이 필요한 경우)

Internal Construction Differences

구성 요소	How It Varies	성능에 미치는 영향
씰 재질	NBR, PU, PTFE, or proprietary compounds	Affects cycle life, temperature range, chemical resistance
씰 디자인	Single vs. dual seals, different geometries	Impacts leakage rates and friction
베어링 유형	Bronze, polymer, or composite materials	Affects smoothness, side load capacity, wear
Piston Design	Solid vs. lightweight, different materials	Influences inertia and cycle speed
쿠션 메커니즘	Fixed, adjustable, or none; different designs	Affects noise, shock, cycle time
Tube Material	Aluminum alloy grades (6061 vs. 6063)	Impacts strength and corrosion resistance

성능 사양

주기 수명 등급:

• Premium brands (Festo, SMC): 10-15 million cycles
• Mid-tier brands (Norgren, Camozzi): 7-10 million cycles
• Value brands (Airtac): 5-7 million cycles
• 벡토 공압: 8-10 million cycles (tested and documented)

Operating Pressure Ranges:

• Most comply with 0.1-1.0 MPa (1-10 bar)
• Some premium models rate to 1.2 MPa
• Budget models may limit to 0.8 MPa maximum

Temperature Ranges:

• 표준: -10°C to +60°C
• 확장된 범위 (premium): -20°C to +80°C
• Budget models: 0°C to +50°C

Sensor Compatibility Issues

This is a common gotcha that catches people by surprise:

Sensor Groove Dimensions:
While ISO 6432 doesn’t standardize sensor grooves, most manufacturers use similar T-slot designs. However:

• 홈 폭 may vary by ±0.5mm
• 홈 깊이 affects sensor proximity
• Magnet strength in piston varies significantly

실질적 영향:

• Festo sensors usually work with other brands ✅
• SMC sensors may require adjustment 🔧
• Proprietary sensors may not fit at all ❌

I learned this the hard way early in my career. A customer switched from Parker to a budget brand and couldn’t understand why his existing sensors weren’t triggering reliably. The groove was 0.8mm narrower, causing the sensors to sit farther from the magnet. Simple spacers solved it, but it cost two days of troubleshooting. 😅

Accessory Compatibility

What Usually Works:

• Standard mounting brackets (ISO 6432 compliant)
• Generic rod end clevises and eyes
• Standard position sensors (with minor adjustment)
• (±0.05mm 반복성)

What May NOT Work:

• Brand-specific quick-mount systems
• Proprietary sensor brackets
• Specialized cushioning adjusters
• Custom port adapters

Quality and Consistency Variations

Even among ISO 6432 compliant cylinders, manufacturing quality varies:

Dimensional Tolerance Control:

• Premium brands: ±0.02mm on critical dimensions
• Mid-tier brands: ±0.05mm
• Budget brands: ±0.1mm (still within ISO spec, but less precise)

Surface Finish Quality:

• Affects seal life and friction
• Premium brands: Ra 0.4μm⁴ 또는 그 이상
• Budget brands: Ra 0.8-1.6μm

Consistency Batch-to-Batch:

• Premium brands maintain tight process control
• Budget brands may have more variation between production runs

Application-Specific Limitations

고주파수 응용 분야

For applications exceeding 1 million cycles per year:

추천합니다: Festo, SMC, Bepto (8M+ cycle rating)  
Use with caution: Airtac, unknown brands  
Monitor closely: Any budget option—plan for more frequent replacement

정밀 포지셔닝

For applications requiring ±0.05mm 반복성⁵:

추천합니다: Festo, SMC, Parker (superior bearing design)  
허용됨: Bepto, Norgren (with proper cushioning)  
Not recommended: Budget brands (bearing quality insufficient)

열악한 환경

For dusty, humid, or chemically aggressive environments:

추천합니다: Parker (robust seals), Festo (extensive seal options)  
허용됨: Bepto (upgraded seal materials available)  
Requires protection: Budget brands (standard seals may fail prematurely)

클린룸 애플리케이션

For ISO Class 5-7 clean rooms:

추천합니다: Festo (clean room certified options), SMC (low particle generation)  
허용됨: Bepto (clean room compatible seals available)  
Not suitable: Most budget brands (outgassing and particle concerns)

The Bepto Advantage in Managing Limitations

At Bepto Pneumatics, we’ve specifically engineered our BPT-MC series to minimize the performance gaps while maintaining value pricing:

✅ 8-10 million cycle rating (documented through testing)  
✅ Upgraded seal materials (dual NBR seals standard)  
✅ Precision bearing design (±0.05mm repeatability)  
✅ 상호 참조 가이드: 브랜드 간 ISO 6432 미니 실린더 교환 - 벱토의 로드리스 실린더 및 공압 솔루션 (50% longer than most competitors)  
✅ 센서 호환성 (tested with Festo, SMC, and generic sensors)  
✅ Direct technical support (speak with engineers, not sales reps)

When to Stick with OEM vs. When to Switch

Stick with OEM if:

• Application is safety-critical (medical, aerospace)
• Customer contract specifies brand
• Existing validation cannot be easily updated
• Cycle life requirements exceed 10M cycles
• Extreme environmental conditions

Switch to Bepto if:

• Cost reduction is priority (30-50% savings)
• Fast delivery is critical (3-7 days vs. 4-6 weeks)
• Application is standard industrial (not extreme conditions)
• You want better support (direct engineering access)
• Cycle life requirements are 8M cycles or less

Thomas, a maintenance manager at an automotive tier-2 supplier in Ohio, uses a hybrid approach: Festo cylinders for his critical robotic welding stations (safety and uptime paramount), but Bepto cylinders for his parts handling and conveyor systems (cost-sensitive, easier to maintain inventory). This strategy saves his facility over $28,000 annually while maintaining appropriate reliability where it matters most. 🎯

결론

Mastering ISO 6432 cross-referencing empowers you to break free from single-source dependency, dramatically reduce component costs, and improve supply chain resilience—all while maintaining the performance and reliability your operations demand. The standardization that ISO 6432 provides is one of the most powerful tools in a smart maintenance manager’s arsenal, and understanding both its capabilities and limitations allows you to make informed decisions that optimize your total cost of ownership. At Bepto Pneumatics, we’re committed to making this cross-referencing process seamless by providing complete technical documentation, fast delivery, and direct engineering support that helps you succeed. 🚀

FAQs About ISO 6432 Mini Cylinder Cross-Referencing

1. Official specifications for the ISO 6432 standard defining dimensions for mini cylinders. ↩

2. A situation where a customer is dependent on a single supplier and cannot switch without substantial costs. ↩

3. Surface Mount Technology (SMT) is a method for producing electronic circuits in which components are mounted directly onto PCBs. ↩

4. A measure of surface texture height; lower Ra values indicate smoother surfaces which reduce friction and seal wear. ↩

5. The ability of a system to return to the exact same position multiple times, distinct from overall accuracy. ↩