🏷️ Basic Information Identification Make: Juki Model: DDL 227 Year: N/A (Industrial Sewing Machine) Generation: N/A (Industrial Sewing Machine) 📋 Manual Details Publication Info Manual Type: Basic Repairs and Adjustments Manual Language: English Page Count: N/A (PDF Download) Format: PDF Download ⚙️ Engine Specifications Motor Details Motor Type: Electric Motor (typically external, not integrated with the machine itself) Power Output: Varies by motor model, typically 100-750W for industrial machines 🔧 Transmission Drive System Drive Mechanism: Belt Drive Pulley Ratio: Varies based on motor and balance wheel configurations 📐 Dimensions Machine Dimensions Machine Length: N/A (depends on machine head size) Machine Width: N/A (depends on machine head size) Machine Height: N/A (depends on machine head size) Machine Weight: Approx. 30-40 kg (machine head only, without table and motor) 🔧 Maintenance Lubrication Lubrication Type: Oil Lubrication (Automatic and Manual) Oil Capacity: N/A (typically a reservoir for automatic lubrication) Adjustment Points Needle Bar Height Adjustment: Yes Feed Dog Height Adjustment: Yes Stitch Length Adjustment: Yes Tension Adjustment: Yes (Upper and Lower Thread) 📄 Technical Features Sewing Capabilities Stitch Type: Single Needle Lockstitch Max Stitch Length: 5 mm Max Sewing Speed: 3500-4500 stitches per minute (depending on motor) Needles Needle System: DBx1 Needle Size Range: 70-130 Thread Thread Size Range: Cotton 20/2 to Polyester 60/2 Bobbin Bobbin Capacity: Standard capacity bobbin