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Brand Name : YIZGEAR
Model Number : RAT07001
Place of Origin : CHINA
MOQ : 2 Sets
Price : $1000/ Piece
Payment Terms : L/C, T/T
Supply Ability : 50 Sets/Month
Delivery Time : 75 Days
Packaging Details : Plywood Crate
Profile Type : Ratchet Gear
Material : 45#
Tip Diameter : 1380mm
Ineer Hole Dia : 400mm
Hardness : 230-260 HB
Assembly Parts : Yes
1) Description of ratchet Gear
Ratchet gear is mechanical device that allows continuous linerar or rotary motion in only one direction
while preventing motion in the opposite direction.
2) Applications of ratchet gear
Machine tools, socket wrenches.
Products | Ratchet Gear/Ratchet Wheel |
Custom Made | √ |
Material | Ratchet Gear |
Manufacturing | Gear Hobbing/ Gear Shaping |
Teeth Grinding | √ |
Module (M) | 16 |
Number of Teeth (Z) | 84T |
Pressure Angle (α) | 20° |
Helix Angle (β) | 8° |
Accuracy Grade | ISO 8-9 Grade |
Heat Treatment | Induction Hardening |
Surface Hardness | 50-55 HRC |
STEEL CODE GRADES COMPARISON | |||||
CHINA/GB | ISO | ГΟСТ | ASTM | JIS | DIN |
45 | C45E4 | 45 | 1045 | S45C | CK45 |
40Cr | 41Cr4 | 40X | 5140 | SCr440 | 41Cr4 |
20CrMo | 18CrMo4 | 20ХМ | 4118 | SCM22 | 25CrMo4 |
42CrMo | 42CrMo4 | 38XM | 4140 | SCM440 | 42CrMo4 |
20CrMnTi | 18XГT | SMK22 | |||
20Cr2Ni4 | 20X2H4A | ||||
20CrNiMo | 20CrNiMo2 | 20XHM | 8720 | SNCM220 | 21NiCrMo2 |
40CrNiMoA | 40XH2MA/ 40XHMA | 4340 | SNCM439 | 40NiCrMo6/ 36NiCrMo4 | |
20CrNi2Mo | 20NiCrMo7 | 20XH2MA | 4320 | SNCM420 |
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OEM ODM Transmission Gears 16 Module 84 Teeth Ratchet Gear Images |