177977 Left-hand Gear and 177977 Right-hand Gear
QZ-052-C
177977 Left Hand Spiral Bevel Gear, 20 teeth, module 1, 35°L spiral angle, 20CrMo steel with wire cutting keyway and gear grinding, high precision for power tools.
QZ-053-C
177977 Right Hand Spiral Bevel Gear, 20 teeth, module 1, 35°R spiral angle, 20CrMo alloy steel, smooth transmission, dedicated for power tool drive parts.
189564 Left‑hand Gear (194460) and 189564 Right‑hand Gear (194459)
QZ‑056‑C & QZ‑057‑C are left‑hand and right‑hand spiral bevel gears for reducers, material 20CrMnTi, with part numbers 194460 and 194459 respectively.
Specifications: 20° pressure angle, module 1.579, 26 teeth, 35° helix angle.
Precision‑processed via gear milling, heat treatment, shot blasting and gear grinding, featuring excellent wear resistance and impact resistance for reducer transmission systems.
2.5M-23R Bevel Gear, Right-hand and 2.5M-23L Bevel Gear, Left-hand
200007 – Left Hand and 200007 – Right Hand
QZ-019-C
Module 2 Left-Hand Spiral Bevel Gear, 20° pressure angle, 25 teeth, 35°L spiral angle.
ID 34mm, gear OD 75mm, total length 21.5mm, weight 0.3486kg.
20CrMo steel, finished by heat treatment, shot blasting and precision grinding, for power tools.
QZ-020-C
Module 2 Right-Hand Spiral Bevel Gear, 20° pressure angle, 25 teeth, 35°R spiral angle.
ID 30mm, gear OD 78.5mm, total length 17.17mm, weight 0.2272kg.
20CrMo alloy steel with complete precision machining, used for power tool transmission parts.
200171 and 194460
QZ-017-C (Part No.: 200171)
Left-hand spiral bevel gear; 20° pressure angle, module 1.579, 26 teeth, 35°/L spiral angle; ID 25mm, gear OD 62mm, total length 16.07mm, weight 0.0316kg; 20CrMnTi alloy steel, precision machined + heat treated, for power tool transmission.
QZ-018-C (Part No.: 194460)
Right-hand spiral bevel gear; 20° pressure angle, module 1.579, 26 teeth, 35°/R spiral angle; ID 25mm, gear OD 62mm, total length 23.6mm, weight 0.2550kg; 20CrMnTi steel, precision grinding & heat treatment, used for power tool gear sets.
200942 Left Hand Spiral Bevel Gear and 200942 Right Hand Spiral Bevel Gear
QZ-044-C
Module 1 left-hand spiral bevel gear, 20° pressure angle, 30 teeth, 35°L spiral angle; shaft diameter 17mm, OD 46.5mm, total length 26.5mm, weight 0.0965kg. Made of 20CrMo, precision processed for power tool transmission.
QZ-045-C
Module 1 right-hand spiral bevel gear, 20° pressure angle, 30 teeth, 35°R spiral angle; ID 17mm, OD 46.5mm, total length 12mm, weight 0.0965kg. 20CrMo steel, high precision finished for power tool gear set.
200942-00060641 Left Hand Gear (Without Keyway) and 200942-00060641 Right Hand Gear (Without Keyway)
QZ-044-C1
Module 1 left-hand spiral bevel gear, no keyway, 20° pressure angle, 30 teeth, 35°L spiral angle; shaft diameter 17mm, OD 46.5mm, total length 26.5mm, weight 0.0965kg. 20CrMo steel, precision machined for power tools.
QZ-045-C1
Module 1 right-hand spiral bevel gear, no keyway, 20° pressure angle, 30 teeth, 35°R spiral angle; ID 17mm, OD 46.5mm, total length 12mm, weight 0.0965kg. 20CrMo alloy steel, high precision for power tool transmission.
2020692 Shaft
2020692 gear shaft (helical gear) is made of 20CrMo, with a pressure angle of 20°, module of 0.8, 8 teeth and 15° right-hand helix angle. It has a tooth outer diameter of 10.8mm, total length of 142.3mm and weight of 0.0870kg. Produced via precision processes including hobbing, heat treatment correction and multiple grinding, it is a dedicated transmission component for power tools.
2020802
2020802 Spiral Bevel Gear is a dedicated transmission component for electric tools. Made of 20CrMnTi material, it has a pressure angle of 20°, a module of 1.5, 18 teeth, and a spiral angle of 35°/L, with a shaft diameter of 12mm, an outer diameter of 29.165mm, a total length of 145.5mm, and a single weight of 0.147kg. Produced via multiple correction and precision machining procedures, it features accurate transmission and high stability.
2020869
The 2020869 helical gear (dedicated for power tools) has a pressure angle of 20°, module of 0.8, 8 teeth and helix angle of 15°/R. With a shaft diameter of 8mm, outer diameter of 8.7mm, total length of 87mm and weight of 0.045kg, it is made of 20CrMo material through precision processes including normalizing, hobbing and heat treatment + correction, featuring stable transmission and high fatigue resistance.
2020909 PINION GEAR
Model 2020909 helical gear is made of 20CrMo, refined through multiple processes including normalizing, hobbing and heat treatment. It has a pressure angle of 20°, module of 0.75, 7 teeth, shaft diameter of 8mm, tooth outer diameter of 7.3mm and weight of 0.0227kg, serving as a dedicated transmission component for power tools.
2024044
2024044 Spiral Bevel Gear is a dedicated transmission component for electric tools. Made of 20CrMnTi material, it has a pressure angle of 20°, a module of 1.5, 38 teeth, and a spiral angle of 35°/R, with an inner diameter of 37mm, an outer diameter of 57.4mm, a total length of 33.49mm, and a single weight of 0.1706kg. Produced via multiple precision machining and full inspection procedures, it ensures stable transmission and high durability.
