NBRX-1530 Short-Type – φ8 Gear and NBRX-1530-T24 Long-Type Gear

$2.00piece

The NBRX-1530 series of spiral bevel gears (including the short type φ8 and the long type T24) are made of 20CrMo material and manufactured through multiple precision processes. With parameters of 20° pressure angle, 0.9 module and 24 teeth, their helix angles are 35° left-hand rotation and 35° right-hand rotation respectively, and the tooth outer diameter is 21.8mm. The short type has a total length of 10.5mm and a weight of 0.0148kg, while the long type has a total length of 16mm and a weight of 0.0235kg. Specifically designed for sewing equipment, these gears feature stable transmission, wear resistance and durability.

SKU: RX-006-C and RX-007-C 分类:
描述
This series of NBRX-1530 spiral bevel gears includes two models: the short type (φ8) and the long type (T24), which are custom-developed for sewing equipment and suitable for high-precision sewing machinery transmission scenarios.
Both models are made of high-quality 20CrMo alloy structural steel and manufactured through a strict multi-step process: normalizing pretreatment ensures material uniformity; after turning, screw hole machining and reaming forming, professional gear milling technology is adopted for tooth profile machining; subsequent heat treatment enhances tooth hardness and wear resistance, combined with shot blasting to improve surface quality; secondary reaming is then carried out to ensure assembly accuracy; finally, surface covering (for the short type only) or direct screw assembly is completed to guarantee stable product performance.
In terms of core parameters, both gears adopt a basic tooth profile design with 20° pressure angle0.9 module and 24 teeth, with a tooth outer diameter of 21.8mm. The helix angles are 35°/L (left-hand rotation for the short type) and 35°/R (right-hand rotation for the long type) respectively, meeting the requirements of different transmission directions. The short gear has an inner diameter of 8mm, a total length of 10.5mm and a single weight of only 0.0148kg, featuring a compact structure. The long gear has an inner diameter of 7.94mm, a total length of 16mm and a single weight of 0.0235kg, suitable for assembly scenarios with longer transmission distances.
This series of gears has the characteristics of stable transmission, low noise, wear resistance and durability, and is easy to install. It can be directly matched with the power transmission system of sewing equipment, effectively ensuring the efficient operation of sewing machines, and is an optimal solution for core transmission components of sewing machinery.
其他信息
RX-006-C and RX-007-C weight

0.0148 and 0.0235

RX-006-C and RX-007-C Core Components

gear

RX-006-C and RX-007-C Craftsmanship

Precision Casting

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