Opisy

• Model Note:1. The first two digits of the code: the variety of exterior teeth of the gear2. Code three and 4 digits: number of inside teeth of the gear3. The fifth digit of the code: the bore length of the gear4. English of coding: A: tight fitting B: free fitting2A: It means that the central axis is 1.95mm, which is closely matched with the 2mm optical axis and rotates with the optical axis.2B: It means that the central axis is 2.05mm, which is loosely matched with the 2mm optical axis and rotates freely at the optical axis.For example: 16,102B: external tooth=16 teeth, internal tooth=10 teeth, gap diameter=2mm, free axle.Gear diameter: (16+2) x 0.5 (mm)=9mm, equipment outer diameter is 9mmCalculation system of drugs diameter: (number of teeth+2) x 0.5 (mm)Product Description:Name: Plastic Shaft Double Layer GearsModel: 0.5MMaterial: PlasticUsed:Do DIY science and small production, product design, mechanical model.Remarks: If you've special needs, please touch us, we will customize consistent with your needs!The records is measured manually, for reference only, please confer with the genuine object!Package Include:According in your Choose!

• 
• 
• 
• 
• 

Recenzja