Dürkopp Adler 869 Cylinder Arm Triple-Feed Walking Foot Sewing Machine

Description

Dürkopp Adler 869 Cylinder Arm Triple-Feed Walking Foot Sewing Machine

Heavy-duty single-needle cylinder arm lockstitch machine designed for sewing medium- to heavy-weight materials, tubular products and complex three-dimensional workpieces.

The Dürkopp Adler 869 is part of the M-TYPE cylinder arm machine range and features a powerful triple-feed system consisting of bottom feed, needle feed and alternating walking-foot top feed. This combination provides excellent material control and reliable feeding, even when sewing multiple layers, thick seams and difficult materials.

Its slim cylinder arm allows easy access to narrow and difficult-to-reach areas, making the machine particularly suitable for leather goods, footwear, bags, luggage and technical textile applications. The large vertical hook provides increased bobbin capacity for longer sewing cycles.

With a maximum sewing speed of up to 2,800 stitches per minute, a stitch length of up to 9mm and excellent climbing capability over thick material transitions, the Dürkopp Adler 869 is designed for demanding industrial sewing operations.

Key Features

• Single-needle cylinder arm lockstitch machine
• Triple-feed system: bottom feed, needle feed and alternating walking foot
• Slim cylinder arm for sewing tubular and three-dimensional components
• Excellent feeding performance on thick and multiple material layers
• Large vertical hook with increased bobbin capacity
• Maximum stitch length: 9mm
• Maximum sewing speed up to 2,800 stitches/min
• Alternating presser-foot stroke up to 9mm
• Presser-foot lift up to 20mm
• Excellent climbing capability over thick seams and material transitions
• Suitable for heavy sewing threads up to approximately Nm 10/3
• Adjustable bottom-feed stroke for topstitching and binding operations
• Safety clutch helps protect the hook against damage
• Adjustable hook lubrication system
• Available in single- and twin-needle configurations depending on subclass

The 869 is especially suited to close-to-edge topstitching and sewing operations on tubular or shaped components.

Specifications

• Brand: Dürkopp Adler
• Class: 869
• Model: 869 Series
• Machine Type: Cylinder Arm Triple-Feed Walking Foot Sewing Machine
• Stitch Type: 301 Lockstitch
• Number of Needles: 1 (Twin-needle versions also available)
• Feed System: Bottom Feed + Needle Feed + Alternating Top Feed
• Maximum Stitch Length: 9mm
• Maximum Sewing Speed: 2,800 stitches/min
• Presser Foot Clearance While Sewing: Up to 10mm
• Maximum Presser Foot Lift: Up to 20mm
• Maximum Alternating Foot Stroke: Up to 9mm
• Needle System: 134-35
• Needle Size: Nm 90–180
• Hook: Large Vertical Hook, 26mm
• Cylinder Arm Clearance: 335 × 125mm
• Thread Size: Up to approximately Tkt. 10/3
• Lubrication: Minimal Lubrication System with Adjustable Hook Lubrication
• Safety System: Safety Clutch

Specifications may vary depending on the exact 869 subclass and configuration.

Suitable For:
Leather Goods • Handbags • Soft Luggage • Travel Bags • Footwear • Upholstery • Automotive Interiors • Technical Textiles • Canvas Products • Saddlery • Belts • Tubular Components • Three-Dimensional Products • Heavy-Duty Topstitching