Description

SPC 8 Groove Pulley Specifications & Dimensions

SPC 8 Groove Pulley Taper Lock V-Belt Pulley Manufacturer

As an established China factory manufacturer and custom OEM supplier, PowerTrans produces heavy-duty SPC 8 groove pulley models designed for high-torque industrial V-belt drives. We manufacture each pulley to ISO 4183 and DIN 2211 precision standards using premium gray cast iron, delivering superior balance, high wear resistance, and long service life in harsh working conditions.

SPC 8 Groove Pulley Features & Manufacturing Standards

  • High-Strength Cast Iron Construction: Manufactured from fine-grain gray cast iron (GG22/GG25) to withstand heavy mechanical loads.
  • Taper Lock Bushing System: Precision-machined for standard taper bushes (TB 3535, 4040, 4545, 5050) for fast installation and axial locking.
  • Precision Dynamic Balancing: Statically balanced as standard; dynamic balancing available for high-speed industrial machinery.
  • Surface Treatment: Coated with protective anti-rust finish or black phosphating for corrosion resistance.
  • Custom OEM/ODM Manufacturing: We provide full custom manufacturing according to technical drawings, including special bore sizes, keyways, and custom dynamic balancing grades.

Industrial Applications

Our heavy-duty SPC 8-groove pulleys provide exceptional drive torque in demanding machinery such as industrial blowers, compressors, paper processing plants, mining crushers, and heavy mechanical power transmissions.

SPC 8 Groove Pulley Technical Data Table

Model Grooves Pitch Dia (P) Outside Dia Type Bush No. Max Bore (mm) E F J K L N
SPC 200-08 8 200 209.6 3 3535 90 — 213 148 62 89 —
SPC 212-08 8 212 221.6 3 3535 90 — 213 160 62 89 —
SPC 224-08 8 224 233.6 3 3535 90 — 213 170 62 89 —
SPC 236-08 8 236 245.6 3 3535 90 — 213 184 62 89 —
SPC 250-08 8 250 259.6 3 3535 90 — 213 198 62 89 —
SPC 265-08 8 265 274.6 3 3535 90 — 213 213 62 89 —
SPC 280-08 8 280 289.6 3 3535 90 — 213 228 62 89 —
SPC 300-08 8 300 309.6 3 4040 100 — 213 247 55.5 102 —
SPC 315-08 8 315 324.6 3 4040 100 — 213 258 55.5 102 —
SPC 335-08 8 335 344.6 6 4040 100 — 213 280 55.5 102 —
SPC 355-08 8 355 364.6 3 4040 100 — 213 304 55.5 102 —
SPC 375-08 8 375 384.6 3 4545 110 — 213 324 49.5 114 —
SPC 400-08 8 400 409.6 6 4545 110 20 213 348 49.5 114 220
SPC 425-08 8 425 434.6 — 5050 110 30 213 369 43 127 245
SPC 450-08 8 450 459.6 6 5050 125 30 213 394 43 127 245
SPC 475-08 8 475 484.6 6 5050 125 30 213 419 43 127 245
SPC 500-08 8 500 509.6 6 5050 125 30 213 444 43 127 245
SPC 530-08 8 530 539.6 6 5050 125 30 213 474 43 127 245
SPC 560-08 8 560 569.6 5 5050 125 — 213 504 43 127 245
SPC 630-08 8 630 639.6 5 5050 125 — 213 574 43 127 245
SPC 710-08 8 710 719.6 5 5050 125 — 213 656 43 127 245
SPC 800-08 8 800 809.6 5 5050 125 — 213 737 43 127 245
SPC 1000-08 8 1000 1009.6 5 5050 125 — 213 937 43 127 245
SPC 1250-08 8 1250 1259.6 5 5050 125 — 213 1187 43 127 245
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Packing&Shipping & Delivery

china Packing Shipping Delivery

Packing Shipping Delivery

Chains package: First we will use carton package the chains--------then put in wooden box.
We also can custom color package according to your demand
Company Profile
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FAQ

How to choose power transmissions parts and industrial products which meet our requirement

Chains Sprockets Pulleys Timing belt Pulley V-belt Pulley
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Agricultural Chain CNC Proces Parts Casting Stamping
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What Products Do you sell ? 

We  are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.

How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.

What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.

What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.

What is the producing process?

Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.

How to control the products quality?

Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

What is the transportation?

-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.

Can we design packaging?

-Yes. Default is regular packing, and we can make customer's own packing.

Can you provide OEM service?

-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.

Can you give me discount on Power Transmissions Parts and Industrial parts?

-Yes, of course. Pls. send me your Email, you'll get more

Q: Are You a trading company or a manufacturer?

A: We Are the factory and have our Own trading company

Q: How Can I get an offer?

A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.

Q: What is your minimum order size?

A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.

Q: Do you provide samples? Is it free or extra?

A: Yes, we can provide samples free of charge, but we don't pay the freight.

Q: What is the lead time for mass production?

A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.

Q: What if the parts don't Work?

A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.

Q: What are your terms of payment?

A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable