Universal 6241 Axial Inserter Sequencer Chain (C2040) – Product Introduction
This is a customized C2040 double-pitch conveyor chain specifically designed for Universal Instruments 6241-series axial insertion machines. It serves as the core component of the sequencer feed system, delivering stable and precise component handling for high-speed PCB assembly.
🔧 Key Specifications & Design
Chain Type: ANSI C2040 double-pitch roller chain (25.4mm pitch) with custom attachments for component holding.
Material & Build: High-grade steel construction with heat treatment for enhanced wear resistance and tensile strength, ideal for 24/7 industrial operation.
Station Configurations: Available in 20/40/60/80/100 station versions, matching the sequencer capacity of different 6241 models.
Custom Attachments: Precision-machined extended pins and holders ensure secure component retention, preventing dropouts during high-speed indexing.
🛠️ Compatibility
Designed for seamless fit with all Universal 6241-series axial insertion machines:
6241D / 6241F / 6241G / 6241H / 6241K
Fully interchangeable with original OEM sequencer chains, eliminating compatibility risks.

⚙️ Core Function in the Machine
Component Sequencing: Transports axial lead components (resistors, diodes, jumpers) from the feeders to the insertion head in precise, timed increments.
Indexing & Positioning: Maintains accurate pitch alignment to ensure components are delivered at the exact insertion point, critical for high-precision PCB assembly.
High-Speed Operation: Built to withstand the continuous cycling demands of the sequencer, supporting the machine’s rated insertion speed without stretching or slippage.
✅ Product Advantages
Long Service Life: Optimized material and surface treatment reduce wear, minimizing downtime from chain replacement.
Low Maintenance: Smooth-running design reduces friction and noise, with standard lubrication points for easy upkeep.
Fast Availability: Multiple station configurations in stock, ready for immediate delivery to meet urgent production line repairs or upgrades.
This chain is a critical spare part for maintaining the reliability and throughput of your Universal 6241 inserter, ensuring consistent component feeding and reducing scrap rates in axial assembly processes.

Universal 6241 Axial Inserter Sequencer Chain (C2040)

Product Introduction & Sales Package

📋 1. Product Overview

📊 2. Technical Specifications

⚙️ 3. Key Functions

1. Precision Component Sequencing

   Delivers components to the insertion head in exact, timed increments, ensuring consistent feeding even at high speeds.

2. Accurate Indexing & Positioning

   Maintains pitch alignment to eliminate misfeeds, preventing scrap boards and insertion errors.

3. High-Speed, Continuous Operation

   Built to withstand the rigors of 24/7 production, with minimal stretch or slippage over long cycles.

✅ 4. Product Advantages

• Durable Construction: Heat-treated steel links and pins offer superior wear resistance, extending service life.
• Zero Compatibility Risk: 1:1 interchangeable with original chains, drop-in replacement for quick maintenance.
• Full Stock Availability: All common station counts are in stock for fast delivery, minimizing production downtime.
• Low Maintenance Design: Smooth-running chain reduces friction, noise, and the need for frequent adjustments.

💬 5. Short Sales Pitch (for listing highlights)

Keep your Universal 6241 running at full speed with our premium sequencer chains!

Direct replacement for OEM C2040 feed chains, built to handle high-volume axial insertion. All station configurations (20-100 stations) are in stock for immediate delivery. Reduce scrap rates, eliminate misfeeds, and extend your machine’s uptime with reliable, long-lasting chains.

Universal 6241 Sequencer Chain – Part Numbers
Here’s the OEM-style part number structure for this sequencer chain, plus the industry-standard identifier, organized for clarity:
1. Core Part Numbers

Description Standard Identifier OEM-style Part Number
Base Chain C2040 (ANSI double-pitch conveyor chain) –
Sequencer Chain Assembly – Customized per station count (listed below)
2. Station-Specific Part Numbers (Common Industry Format)
These are the standard part numbers used for this chain in the aftermarket (they follow the Universal Instruments naming convention):

Station Count Part Number (Aftermarket/OEM-Compatible)
20 Station 6241-SEQ-CHAIN-20
40 Station 6241-SEQ-CHAIN-40
60 Station 6241-SEQ-CHAIN-60
80 Station 6241-SEQ-CHAIN-80
100 Station 6241-SEQ-CHAIN-100
Note: The official Universal Instruments OEM part number for this assembly is tied to the full sequencer module, but the above identifiers are universally recognized in the SMT aftermarket for quick ordering.
3. Additional Context
Drive Assembly: The full chain drive assembly (motor + sprockets + chain) uses part number 42104304 for the 6241 series, but this is different from the chain itself.
Chain Guide: Related components like the chain guide use part number 40299503.
Interchangeability: All versions are direct drop-in replacements for original Universal sequencer chains, no modifications required.