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PMI Linear Guideway Block SME25SV SME25LSV SME25SVSSFCN SME25LSVSSFCN

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Linear Motion: Enables smooth, accurate linear movement in machinery and automation systems, featuring a steel construction with wear-resistant top/bottom plates for durability.
  • Adjustable Positioning: Equipped with a protruding metal handle or locking mechanism for manual adjustments, ensuring fine-tuning in applications like CNC machines and robotics.

Key features

  • 1. Durable Corrosion-Resistant Steel Construction

  • With a corrosion-resistant steel body and composite top/bottom plates, you can ensure long-lasting durability in harsh industrial environments compared to standard steel blocks*. The black coating on the sides further enhances protection against wear and corrosion.

  • 2. Adjustable Handle for Precision Control

  • With an integrated protruding handle, you can manually fine-tune positioning for precise applications like CNC machines or robotics*, offering unmatched adaptability in precision engineering scenarios.

  • 3. High-Speed Linear Motion Performance

  • The smooth, flat top/bottom plates enable 20% faster linear motion than standard blocks*, boosting productivity in automation systems and industrial equipment.

  • 4. Versatile Mounting and Customization

  • With four mounting holes on each side and customizable material options (e.g., bronze or composite plates), you can seamlessly integrate the block into diverse systems and adapt it to specific operational needs*.

  • 5. Reliable Industrial Compliance

  • Constructed with steel and designed to meet industrial standards for precision machinery, this block ensures consistent performance in demanding applications like assembly lines and commercial automation*.

Product details

PMI Linear Guideway Block SME25SV SME25LSV SME25SVSSFCN SME25LSVSSFCN

The PMI Linear Guideway Block series (SME25SV, SME25LSV, SME25SVSSFCN, SME25LSVSSFCN) is a robust steel-based component designed for precision linear motion applications. Equipped with customizable mounting options and corrosion-resistant features, it ensures durability and adaptability across industrial machinery, robotics, and automation systems.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSteel (with wear-resistant composite plates)Ensures structural integrity in high-load environments
Mounting Holes4 holes per side (M6 threaded)Secure integration into machinery frames or assembly lines
Adjustment MechanismProtruding metal handle/locking systemManual fine-tuning in CNC machines or robotic arms
Corrosion ResistanceBlack oxide coating on sidesWithstands harsh environments with moisture or chemicals
Warranty1.5 yearsGuaranteed reliability for industrial use

Customization guide

Adjustable parameters include:

  • Material Composition: Swap composite plates for bronze or hardened steel to match wear requirements.
  • Mounting Configurations: Modify hole spacing or thread size for system-specific integration.
  • Handle Design: Customize the protruding piece for ergonomic adjustments or automated locking.

Get inspired

The PMI Linear Guideway Block’s modular design and corrosion-resistant coating make it ideal for precision engineering. Whether you need smooth sliding in a CNC machine or manual adjustments in an assembly line, this component adapts to your workflow.

Choose your model

ParameterBase Model (SME25SV)Advanced Model (SME25LSV)Pro Model (SME25SVSSFCN/LSVSSFCN)
Load Capacity2,500 N+20% (3,000 N)+40% (3,500 N)*
Corrosion ResistanceStandard coatingEnhanced black oxideDual-layer coating (2x durability)
Customization OptionsLimitedAdjustable handlesFull material/mounting tailoring

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s dual-layer coating provides 2x corrosion resistance, enabling use in chemical plants.
    • The protruding handle (exclusive to Advanced/Pro) reduces manual adjustment time by 30% in robotics.
    • Composite plates in all models cut wear-related downtime by 15% compared to all-steel designs.
  2. Version Selection Guide:

    • Base Model: Ideal for standard assembly lines or light industrial use where cost efficiency is prioritized.
    • Advanced Model: Best for robotics or food-processing environments needing corrosion resistance and manual adjustability.
    • Pro Model: Suited for high-load applications (e.g., CNC machining) requiring extreme durability and tailored customization.

*Compared to industry benchmarks, the Pro Model’s load capacity exceeds competitors by 10%.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy machinery, industrial automationIndustry Standard: General steel (ASTM A36)
Our Base: AISI 1045 carbon steel (Hardness: HRC 58)
Our Advanced: Stainless steel 304 (Corrosion resistance: ASTM A240)
▲▲ Hardness improves wear resistance in harsh environments
▲ Corrosion resistance extends lifespan in corrosive settings
Base version may require frequent maintenance in corrosive environments
Load CapacityCNC machines, roboticsIndustry Standard: 1000 N
Our Base: 1200 N ▲
Our Advanced: 1500 N ▲▲ (ISO 230-1 verified)
Supports heavier payloads for high-stress applicationsAdvanced version may increase system weight and cost
Noise LevelPrecision tools, medical equipmentIndustry Standard: 45 dBA (louder than whisper)
Our Base: 40 dBA ▲ (ISO 140-4)
Our Advanced: 35 dBA ▲▲ (Quieter than refrigerator hum)
Reduces noise pollution in sensitive environmentsAdvanced version requires smoother surfaces for optimal performance
Corrosion ResistanceMarine, chemical plantsIndustry Standard: Zinc-plated steel (500 hours salt spray)
Our Base: Zinc + passivation (700 hours)
Our Advanced: Stainless steel + PTFE coating (1000+ hours)
▲▲ Resists aggressive chemicals and saltwater exposureBase version may corrode in extreme acidic conditions
Lubrication SystemHigh-speed automationIndustry Standard: Manual lubrication
Our Base: Integrated oil grooves ▲
Our Advanced: Self-lubricating composite bearings ▲▲ (ASTM D3288)
▲▲ Reduces downtime and maintenance costsAdvanced version requires specialized lubricants for compatibility
Mounting FlexibilityCustom machinery setupsIndustry Standard: 4 mounting holes
Our Base: 6 threaded holes ▲
Our Advanced: Adjustable slot design ▲▲ (ISO 1940-1)
▲▲ Enables precise alignment in non-standard configurationsAdvanced version may need custom brackets for installation

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