Jiang_Jinrong45424@qq.com 86-523-82323179

XINGHUA DONGHUA GEAR CO., LTD.

  • Phone

    86-523-82323179

  • Address

    No. 26, Wuli Xi Road, Xinghua, Taizhou, Jiangsu, China

  • E-mail

    k@waimaotong.com

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415 Sprocket Chain 40teeth Rear Sprocket for Motorized Bicycle

415 Sprocket Chain 40teeth Rear Sprocket for Motorized Bicycle

sprocket motorized
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Description

Basic Info
  • Model NO.: sprocket
  • Hardness: Hardened Tooth Surface
  • Toothed Portion Shape: Spur Gear
  • Size: as Your Drawing
  • Usage: Transmission Chain, Transportation Chain, Dedica
  • Delivery Time: 30 Days
  • Transport Package: Poly Bag Within Wooden Box
  • Origin: Xinghua, China
  • Application: Motorized Bicycle
  • Manufacturing Method: Rolling Gear
  • Material: Steel
  • Structure (for Chain): Roller Chain
  • Surface Treatment: Nitriding, High Frequency Treatment, Black of Oxid
  • Trademark: DONGHUA
  • Specification: CE
  • HS Code: 84839000
Product Description
Company  Profile
 1.Have full production line and Advanced production technology,make the cost of production more fewer so  we can offer you favourable price
 3.we have complete production model,we can do or custom every type you want
 4.we do focus on production quality,and is a good chose for your long time cooperation partner
 5.we have flexible negotiation so that we can meet your much benefit
 Main  Products
415 Sprocket Chain 40teeth Rear Sprocket for Motorized Bicycle


We can supply types and sizes sprocket according to you design(drawing).

Both Standard or nonstandard.

Metric style, British style, U. S. Style

Pitch: 3/8", 4/8", 5/8', 6/8", 8/8", 10/8".

Type: A, B, BW. Single, Double.

Production process
415 Sprocket Chain 40teeth Rear Sprocket for Motorized Bicycle

Material: Mild steel, cast steel, cast iron, forged steel, stainless steel, alloy steel, Plastic, POM, aluminium alloy, zn alloy, bronze, brass, chrome.

Surface treatment: Carburizing, hardening and tempering, nitriding, high frequency treatment, black of oxidation, zincing, nickelage.

Machine: CNC engine lathe, milling machine, drilling machine, hobbing machine, gear shaper, grinding
Quality Inspection
415 Sprocket Chain 40teeth Rear Sprocket for Motorized Bicycle

Workshop
415 Sprocket Chain 40teeth Rear Sprocket for Motorized Bicycle
Advantage 
1.The geographical position advantage:Located in southern Jiangsu near the port, convenient transportation
2.Price advantage:on the basic of guarantee of the quantity,we reduction the freight of the cost,
then give you the best price
PS: We have cooperated with CNH for 6 years and export sprockets to it every month.
ASA 35      
SPROCKETS SIMPLEX DUPLEX      
z d e d p d m D 1 A d m D 2 A      
10 35.70 30.82 20 8 20            
11 38.69 33.80 22 8 25            
12 41.68 36.80 25 8 25            
13 44.68 39.80 28 8 25 28 10 25      
14 47.68 42.80 31 8 25 31 10 25      
15 50.69 45.81 34 8 25 34 10 25      
16 53.70 48.82 37 10 28 37 12 30      
17 56.72 51.83 38 10 28 40 12 30      
18 59.73 54.85 38 10 28 43 12 30      
19 62.75 57.87 45 10 28 46 12 30      
20 65.77 60.89 46 10 28 49 12 30      
21 68.79 63.91 46 10 28 52 12 30      
22 71.81 66.93 50 12 28 55 12 30      
23 74.83 69.95 52 12 28 58 12 30      
24 77.85 72.97 52 12 28 61 12 30      
25 77.85 76.00 57 12 28 64 12 30      
26 80.88 79.02 58 12 28 67 12 30      
27 86.93 82.04 58 12 28 70 12 30      
28 89.95 85.07 60 12 28 73 12 30      
30 96.00 91.12 60 12 28            
ASA 35      
PLATEWHEELS S D T        
z d e d p D 1 D 2 D 3            
30 96.00 91.92   12              
32 102.06 97.17 12                
36 114.17 109.29 12                
38 120.22 115.34 12 14              
40 126.28 121.40 16                
45 141.43 136.55 16 16              
48 150.52 145.64 16                
57 177.79 172.91 20 16              
76 235.37 230.49   20              
                       
ASA 40
SPROCKETS SIMPLEX DUPLEX DUPLEX
z d e d p d m D 1 A d m D 2 A d m D 2 A
10 47.66 41.10 26 10 25            
11 51.64 45.08 29 10 25            
12 55.63 49.07 33 10 28            
13 59.63 53.07 35 10 28 38 12 35 35 14 50
14 63.63 57.07 41 10 28 42 12 35 38 14 50
15 67.64 61.08 45 10 28 46 12 35 42 14 50
16 71.66 65.10 48 10 28 50 14 35 46 14 50
17 75.68 69.12 48 10 28 64 14 35 50 16 50
18 79.70 73.14 56 12 28 58 14 35 54 16 50
19 83.72 77.16 60 12 28 62 14 35 58 16 50
20 87.74 81.18 60 12 28 66 14 35 62 16 50
21 91.77 85.21 65 12 28 70 16 40 66 16 55
22 95.80 89.24 65 12 28 70 16 40 70 20 55
23 99.83 93.27 65 12 28 70 16 40 70 20 55
24 103.86 97.30 70 14 28 75 16 40 70 20 55
25 107.89 101.33 70 14 28 80 16 40 75 20 55
26 111.92 105.36 70 14 28 85 16 40 80 20 55
27 115.96 109.40 70 16 30 85 16 40 85 20 55
28 119.99 113.43 70 16 30 90 16 40 90 20 55
30 128.06 121.50 80 16 30 100 16 40   20 55
32 136.13 129.57 80 16 30            
35 148.23 141.68 90 16 30            
36 152.28 145.72 90 16 30            
38 160.35 153.79 90 16 35            
40 168.43 161.87 90 16 35            
ASA 40
PLATEWHEELS S D T    
z d e d p D 1 D 2 D 3            
30 128.06 121.50     20            
32 136.00 129.57   16              
38 13.00 153.79   20 25            
40 160.35 161.87   20              
42 176.50 169.94 20                
45 188.00 182.06 20 20 25            
48 62.00 194.18 20                
57 200.74 230.54 20 25 25            
76 237.00 307.32 25 25 25            
95 390.67 384.11   25      

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