Presser Foot Lifting & Thread Trimming Driving Gear (Finished Product)
The Presser Foot Lifting & Thread Trimming Driving Gear (Finished Product) is a dedicated spur gear for sewing equipment. Crafted from 20CrMo material through precise processes including hobbing and heat treatment, it features a pressure angle of 20°, module of 0.8 and 30 teeth. With a compact size (inner diameter 10mm, addendum circle diameter 25.6mm, total length 12mm) and a weight of just 0.025kg, it accurately drives the presser foot lifting and thread trimming actions of sewing machines, and is suitable for various types of sewing equipment.
S21-01, Module 1.5, 21 Teeth and S21-02, Module 1.5, 21 Teeth
Two spiral bevel gears made of 20CrMnTi: SuYou-003-C (Model S21-01 1.5M21 Teeth, ID φ15, left-hand, 0.041kg) and SuYou-004-C (Model S21-02 1.5M21 Teeth, ID φ14, right-hand, 0.034kg). With module 1.5, 21 teeth and 20° pressure angle, they are precision-machined and paired for power tool transmission.
SA4624001 Handwheel Gear for Template Sewing Machine, φ15, Right (with marking line)
SA6108001 Hand Wheel Gear for Template Sewing Machine, Middle 15, Left
SCK200-1-1-01 Bevel Gear Shaft
SCK200-1-1-03 Bevel Gear Shaft
SCK200-1-1-09 Bevel Gear Shaft and SCK200-1-2-10 Bevel Gear
SCK200-1-2-02 Bevel Gear
SCK50-2-2-02
✅ Core Advantages: High-precision transmission, high load-bearing capacity, low noise, long service life, lightweight
✅ Key Parameters (SCK50-2-2-02): 20° Pressure Angle | 1.36 Modulus | 38 Teeth | 28°26′/R Helix Angle | 9mm Offset | 14mm Inner Diameter | 51.65mm Tooth Outer Diameter | 16mm Total Length | 0.1205kg Weight
✅ Exquisite Craftsmanship: Normalizing - Turning - Gear Milling - Heat Treatment - Chamfering - Shot Blasting - Reaming - Facing - Pairing Grinding - Marking - Full Inspection, Full-process Precision Control
✅ Application Scenarios: Power transmission for automobiles, construction machinery, precision instruments, automation equipment, etc.
✅ Product Features: High-quality alloy material | Precise meshing | Impact resistance | Low loss | Compliance with international industrial standards | Adaptation to high-load working conditions
SCK63-2-1-01 and SCK63-2-2-02
