C45 dual sprocket wheel, 75 teeth & 21 teeth, hardened 52±3 HRC, DIN standard, precision machined for heavy-duty roller chain drives & conveyors
Short Description:
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Made from C45 high-strength carbon steel
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Dual sprocket design: 75T (08B-1) + 21T (06B-1)
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Induction hardened teeth 52±3 HRC for durability
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Precision machining ensures accurate chain fit
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Supports dual chain drives for synchronized transmission
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Outer diameter ≈239mm, optimized for roller chains
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Long service life in abrasive working conditions
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Robust hub with accurate bore for secure mounting
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Ideal for heavy-duty conveyors & drive systems
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Product Detail
FAQ
Product Tags
This dual sprocket wheel (75T & 21T) is made from C45 medium-carbon steel, designed for DIN standard roller chains (08B-1 & 06B-1). The outer sprocket has 75 teeth for chain pitch 12.7mm, while the inner sprocket has 21 teeth for chain pitch 9.525mm.
With induction-hardened teeth (52±3 HRC), this sprocket ensures excellent wear resistance and long service life. Its precision-machined hub and bore guarantee smooth chain engagement and stable torque transmission.
It is widely used in conveyor systems, industrial machinery, material handling, and automation equipment, where dual-drive chain transmission is required for synchronized power transfer.
1. Q: How to ensure your quality?
A: All of our products are made under the system ISO9001.Our QC inspects each shipment before delivery.
2. Q: Can you put down your price?
A: We always take your benefit as the top priority. Price is negotiable under different conditions, we assure you will get the most competitive price.
3. Q: How about your delivery time?
A: Generally, it will take 30-90 days after receiving your advance payment. The specific delivery time depends on your items and quantity.
4. Q: Do you offer samples?
A: of course, samples requestment is welcome!
5. Q: How about your package?
A: Usually, standard package is carton and pallet. Special package depends on your requirements.
6. Q: Can we print our logo on the product?
A: Certainly, we can make it. Please send us your logo design.
7. Q: Do you accept small orders?
A: Yes. If you are a small retailer or starting up business, we are definitely willing to grow up with you. And we are looking forward to co-work with you for a long term relationship.
8. Q: Do you provide OEM service?
A: Yes, we are OEM supplier. You can send us your drawings or samples for quotation.
9. Q: What are your payment terms?
A: We usually accept T/T, Western Union, Paypal and L/C.
