We EPG group one of the Biggest Chain and sprocket manufacturer in China. We provide you most type of industry chains, agricultural chains, conveyor chains and related sprockets etc……..
Contact us: Wechat/whatsapp/mobile: +86-13083988828
DS20A21 ensures the stability and consistency of the key function of comp1nts.Manufacturer & distributor of roller & wire rope end chain & sprockets. Types of chain & sprockets include alloy, high10sile transport, high chain & sprocket test & proof coil chain & sprockets. Applications include log chain & sprockets, cargo lashings, pipe line handing, tailgates, guard rails & switch chain & sprockets.Sprocket is a double single 21-tooth metric roller chain & sprocket sprocket made for 20B-1 roller chain & sprocket. Double single DS20A21 sprockets are made to run 2 single-strands of roller chain & sprocket parallel to each other. Specifically, this sprocket is manufactured in accordance with ISO, DIN, and British Standards so it directly interchanges with previous sprockets in the application along with other manufacture brands. Utilizing premium grade alloy steel and precision machining our DS20A21 sprocket exceeds in performance, durability, and working life. Unlike other places, we also offer upgrades to our sprockets (See below)
DS20A21 Sprocket Upgrade Options
- Heat-Treated Teeth
- Custom Bore Sizes (With Key-way & Set-Screws)
- Idler Sprocket Configuration
- Black Oxide Coating
DS20A21 Sprocket Dimensions
- Sprocket Size: DS20A21
- Tooth Count: 21
- Outside Diameter: 229.62mm
- Pitch Diameter: 213.03mm
- Sprocket Type: A
- Stock Bore: 32mm
- Maximum Recommended Bore: 133.35mm
- Dimension (L): 68.3mm
- Dimension (C): 49.8mm
- Dimension (E): 177.0mm
- Dimension (F): 18.5mm
- Sprocket W8: 13.18 kG
Besides the metric double single sprocket, we also supply 20B roller chain & sprocket, electric motors, gear reducers, and a plethora of roller chain & sprocket accessories. For more information or to get a quote please contact us and we will be happy to assist you.
