Shock Absorbing Lanyard Loom Machine

KDN SF

Programmable Electronic Shedding for Energy Absorber Webbing

The KDN SF Shock Absorbing Lanyard Loom Machine weaves webbing for energy absorbers with programmable electronic shedding control. Four servo-controlled heald frames and eight additional frames support flexible weave structures and adjustable shed lift. An integrated stand and sideboard, improved yarn tension control and cam-driven thread catching support stable weaving. Available in two- and four-tape models, KDN SF can be selected according to your webbing samples, materials and production specifications.

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Precision Safetying Weaving Applications

KDN SF serves manufacturers of fall protection equipment and industrial safety webbing, with a focus on woven webbing for shock absorbing lanyards and energy absorbers. Other applications include webbing for tie-back lanyards and safety harnesses, with machine suitability evaluated according to the material, weave structure and product specifications.

Shock Absorbing Lanyard
Shock Absorbing Lanyard
Shock Absorbing Lanyard
Shock Absorbing Lanyard

Core Features of KDN SF Shock Absorbing Lanyard Loom Machine

Programmable Shedding for Specialized Webbing.

Four Servo-Controlled Heald Frames: Four of the twelve heald frames use servo control, allowing programmable weave sequences and adjustable shed lift.
Eight Additional High-Lift Frames: The remaining eight frames provide a high shed lift for convenient access and adjustment during weaving setup.
Integrated Machine Structure: The stand and sideboard form an integrated structure to support stable machine operation.
Yarn Feeding and Tension Control: A center-pillar-driven yarn feeding mechanism and tension control device help maintain consistent yarn delivery.
Cam-Driven Thread Catching: An automatic cam-driven thread-catching mechanism supports coordinated weaving operation.
Cast Reed Support: A lightweight, rigid cast reed support is designed to accommodate the movement of the weaving mechanism.
Two Production Configurations: Choose between the KDN 2/65 SF4 with two tape lines and a 65 mm reed width, or the KDN 4/55 SF4 with four tape lines and a 55 mm reed width.

Shock Absorbing Lanyard Loom Machine Working Principle

KDN SF servo-controlled electronic heald frames for programmable shedding.
KDN SF center-pillar yarn feeding drive and tension control device.
KDN SF aluminum-wheel weft yarn feeder.
KDN SF cam-driven thread-catching mechanism.

Shock Absorbing Lanyard Loom Machine Weaving Technology

KDN SF uses four servo-controlled heald frames alongside eight additional frames to create the required weave structure. Programmable shedding controls the movement of the electronic frames, while yarn feeding, tension control, weft delivery and cam-driven thread catching work together to form the webbing.

Live Demonstration of KDN SF Shock Absorbing Lanyard Loom Machine

KDN SF Shock Absorbing Lanyard Loom Machine in Operation | Electronic Shedding & Webbing Production

The KDN SF Shock Absorbing Lanyard Loom Machine demonstrates webbing production for energy absorbers using programmable electronic shedding. Four servo-controlled heald frames work alongside eight additional frames, with coordinated yarn feeding and cam-driven thread catching supporting the weaving process.

📌Why Choose KDN SF Shock Absorbing Lanyard Loom Machine: Programmable Shedding for Specialized Webbing

A purpose-focused weaving solution for manufacturers developing webbing for shock absorbing lanyards and energy absorbers.

Flexible Weave Control for Specialized Structures
Producing energy absorber webbing starts with the required material and weave structure. KDN SF combines four servo-controlled heald frames with eight additional frames, allowing programmable weave sequences and adjustable electronic frame lift. This configuration supports specialized webbing development, while the integrated machine structure and controlled yarn delivery support weaving stability.

Technical Support from Setup to Maintenance
Kyang Yhe provides installation guidance, operator training and after-sales technical support to help customers introduce equipment into their production lines. Contact KY to confirm the service arrangements available in your region and discuss machine setup, operation or maintenance requirements.

Machine Selection Based on Your Webbing
KY reviews your webbing sample, material, width, thickness, weave structure and target output to recommend a suitable KDN SF configuration. Sample analysis and production trials can help clarify equipment requirements before purchase. For projects involving additional processes, KY can also assist with production line planning.

Spare Parts and Technical Support
For KDN SF spare parts, please complete the Spare Parts Inquiry Form and provide your machine ID, the relevant part numbers from the manual and the required quantities. Clear photos or a sample of the parts will help our team identify your requirements and assist with your inquiry.

📌Application Case

KDN SF in South Korea | Webbing Production for Shock Absorbing Lanyards

A customer in South Korea uses the KDN SF electron frame needle loom to produce webbing for shock absorbing lanyards. The customer-provided photo documents this specialized application, showing KDN SF as part of the customer's webbing production equipment.

For manufacturers considering a similar application, KY can review webbing samples, materials and weave requirements to discuss a suitable machine configuration.

Over the past seven years, KDN SF machines have been sold to customers in Asia, Europe and South America for specialized webbing production.

✅ CE Certification & Compliance

The KDN SF Shock Absorbing Lanyard Loom Machine is certified under the EC Declaration of Conformity, ensuring compliance with European machinery safety regulations.

It conforms to:

Machinery Directive 2006/42/EC
Low Voltage Directive 2014/35/EU
Electromagnetic Compatibility Directive 2014/30/EU

Designed according to international standards such as EN ISO 12100:2010 and EN 60204-1:2018, the machine ensures safe, reliable, and stable operation.

🔹Specification Table｜KDN SF Shock Absorbing Lanyard Loom Machine Details

MODEL	INSIDE WIDTH	TAPE LINES	REED WIDTH	HEALD FRAME	MAX. POWER	R.P.M	REMARK
KDN 2/65 SF4	460mm	2	65 mm	4+8	4.1kW	500	4pcs electronic fram, 8 heald frame. 1 set of 1.1kW brake motor/ 4 sets of 0.75kW server motor
KDN 4/55 SF4	46mm	4	55 mm	4+8	4.1kW	500

📌Discuss Your Shock Absorbing Webbing Requirements

📨 Share your webbing sample or photos, yarn material, width, thickness, weave structure and target output. KY will review your requirements and recommend a suitable KDN SF configuration, with sample trials available for further evaluation.

📨 Need Technical Support or Equipment Advice? Please fill out our online inquiry form to contact Kyang Yhe, or download our EDM to learn more about detailed product specifications.

Gallery

KY Needle Loom Spare Parts for Electronic Shedding Frame Assem.
KY Needle Loom Spare Parts for Dropper Support Assem.
KY Needle Loom Spare Parts for Weft Head Assem.
KY Needle Loom Spare Parts for Weft Head Assem.
KY Needle Loom Spare Parts for Weft Head Assem.
KY Needle Loom Spare Parts for Dropper.
KY Needle Loom Spare Parts for Weft Guid Assem.
KY Needle Loom Spare Parts for Feeder Drive Assem.
KY Needle Loom Spare Parts for Feeder Drive Assem.
KY Electron Frame Needle Loom For Slow-stretching Webbing.
KY Electron Frame Needle Loom For Slow-stretching Webbing.

Application

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