
V-belt Pulleys
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V-groove pulleys according to DIN2211 – ISO 4183 (except C type ) suitable for standard application for use with the belt types SPZ – SPA – SPB – SPC (ISO 4184 DIN 7753/1), classical Z – A – B – C (ISO 4184 DIN 2215) and American Narrow 3V – 5V – 8V (RMA-MPTA).
V- belts pulleys differ from timing belt pulleys for the type of belt ( V-section) they fit in. KRS has in stock a wide range of V- belt pulley of different types ( according to type and width of belts). The material used is cast iron EN-GJL-250 UNI EN 1561, and for only a few types it is steel C45 E UNI EN 10083-1. They have a small prebore that can be machined according to customers’ requirements. Moreover the most common types are available also with taperlock bore.
Here following all type of pulleys available divided by belts and number of grooves they fit in.
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SPZ (prebored or taperbored with a seat for one up to 8 grooves for belts)
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SPA (prebored or taperbored with a seat for one up to 6 grooves for belts)
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SPB (prebored or taperbored with a seat for one up to 10 grooves for belts)
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SPC (prebored or taperbored with a seat for one up to 10 grooves for belts)
Product features:
1. Stable transmission
All products need to pass dynamic balance test before delivery to ensure the vibration is small enough.
That can extend the lifetime of the whole mechanical system.
2. Simple structure and convenient disassembly and assembly.
That can help customers save time and labor cost.
3. Black phosphated surface
That makes it look nice and high-end.


4. HT250 material
The material makes it able to transmit more power and save the cost.
It is produced strictly according to the international DIN2211 standard, so the accessories are easy to find.
Product features:



Black phosphated surface and Ht250 material for all KRS taper bush pulleys.
Simple taper bush structure makes them easier to be assembled or disassembled than the traditional one-piece pulleys. All you need is one screw.
All KRS taper bush pulleys need to pass the dynamic and static balance tests before they are sold to the market.
Transportation:
We support various ways for international transportation.
Customers can choose a suitable way based on their needs such as by air, by sea and by express(Fedex, DHL, TNT etc.).
Storage and package of KRS taper bush pulley
We use wooden cases for our taper bush pulleys for transportation to avoid soaking during sea shipping, Also, black phosphated surface is rust-proof.


Contact:
Henan KRS Machinery Equipment Co., Ltd
Location:Zhengzhou Henan China
Email: helenzhang87@outlook.com
Skype:+86 13673974823