1.5M38Z-L Left Hand Spiral Bevel Gear and 1.5M38Z-R Right Hand Spiral Bevel Gear
$45.66piece
TBW-003-C
1.5 module, 38 teeth left-hand spiral bevel gear with 20° pressure angle and 35° left-hand spiral angle, made of 20CrMnTi steel. It is finely processed via turning, gear milling, heat treatment, shot blasting, precision gear grinding and other procedures, fully inspected before shipment. Featuring high precision and excellent wear resistance, it applies to transmission of various sewing equipment.
TBW-004-C
1.5 module, 38 teeth right-hand spiral bevel gear equipped with 20° pressure angle and 35° right-hand spiral angle, manufactured from premium 20CrMnTi steel. Processed with multiple precision machining and heat treatment reinforcement, all gears pass full appearance inspection. With smooth transmission and long service life, it is a special transmission spare part for sewing equipment.
Description
TBW-003-C 1.5M38Z-L Left Hand Spiral Bevel Gear
This left-hand spiral bevel gear features a standard 20° pressure angle, module 1.5, 38 teeth, transmission ratio of 1 and 35° left-hand spiral angle, perfectly matching the transmission requirements of sewing equipment. It has an inner diameter of 20mm, tooth outer diameter of 57mm, overall length of 17.9mm and unit weight of 0.1529kg.
Fabricated from premium 20CrMnTi carburizing steel, the material boasts excellent toughness and outstanding heat treatment hardening performance. The complete manufacturing process includes blank cutting, precision turning, gear milling, professional heat treatment, hanging shot blasting, reaming, wire-cut keyway machining, multiple boring operations, facing, surface grinding and precision gear grinding. Every gear undergoes 100% full visual inspection before delivery. The finished gear delivers high tooth surface precision, superior wear resistance, smooth transmission and low noise. It serves as a core transmission gear specially designed for all types of sewing machines.
TBW-004-C 1.5M38Z-R Right Hand Spiral Bevel Gear
This right-hand spiral bevel gear comes with a standard 20° pressure angle, module 1.5, 38 teeth, transmission ratio of 1 and 35° right-hand spiral angle, suitable for paired transmission of sewing equipment. Its tooth outer diameter is 57mm, overall length is 9mm and unit weight is 0.0962kg, with neat overall dimensions and great assembly compatibility.
Made of industrial-grade 20CrMnTi carburizing steel, the gear offers good hardenability and fatigue resistance. The production flow covers blank cutting, precision turning, gear milling, heat treatment hardening, hanging shot blasting for deburring, boring, wire-cut keyway processing, end face finishing, surface polishing and precision gear grinding. All production steps are strictly controlled, and each piece passes full visual inspection before leaving the factory. Characterized by high precision, great durability and stable transmission, this gear is a dedicated transmission component for sewing machine transmission systems.
Additional information
| TBW-003-C and TBW-004-C weight |
0.1529and0.0962 |
|---|---|
| TBW-003-C and TBW-004-C Core Components |
gear |
| TBW-003-C and TBW-004-C Craftsmanship |
Milling |
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