3C Series QD Sheaves
3C series three-groove QD bushed sheaves are manufactured for C, CX, banded belts, and CC v-belts; they range from 5.40″ to 50.40″ in diameter. Depending on the sheave size, they are made to use SD, SF, E, or F QD (quick detachable) bushings, which we also stock. Most of our 3C QD sheaves are manufactured from a high-strength grade 35 cast iron, are phosphate-coated, and are painted for anti-corrosion. All of them are balanced at the factory for smooth machinery operation.
3C QD Sheave Size Chart
3C Series QD Sheaves Details
|
Size
|
Bushing Type
|
Type
|
Pitch Diameter
|
Outside Diameter
|
(E)
|
(F)
|
(L)
|
(M)
|
Sheave Weight (LBS)
|
|---|---|---|---|---|---|---|---|---|---|
| 3C50SD | SD | A | 5.0″ | 5.40″ | 19/32″ | 3-1/4″ | 1-13/16″ | 27/32″ | 10 |
| 3C55SD | SD | A | 5.5″ | 5.90″ | 19/32″ | 3-1/4″ | 1-13/16″ | 27/32″ | 12 |
| 3C60SF | SF | D | 6.0″ | 6.40″ | 23/32″ | 3-1/4″ | 2-1/16″ | 1-29/32″ | 15 |
| 3C70SF | SF | A | 7.0″ | 7.40″ | 13/32″ | 3-1/4″ | 2-1/16″ | 25/32″ | 18 |
| 3C75SF | SF | A | 7.5″ | 7.90″ | 13/32″ | 3-1/4″ | 2-1/16″ | 25/32″ | 20 |
| 3C80E | E | B | 8.0″ | 8.40″ | 17/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 26 |
| 3C85E | E | B | 8.5″ | 8.90″ | 17/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 29 |
| 3C90E | E | A | 9.0″ | 9.40″ | 15/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 32 |
| 3C95E | E | A | 9.5″ | 9.90″ | 15/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 34 |
| 3C100E | E | A | 10.0″ | 10.40″ | 15/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 36 |
| 3C105E | E | A | 10.5″ | 10.90″ | 15/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 38 |
| 3C110E | E | A | 11.0″ | 11.40″ | 15/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 40 |
| 3C120E | E | A | 12.0″ | 12.40″ | 15/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 43 |
| 3C130E | E | A | 13.0″ | 13.40″ | 15/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 45 |
| 3C140E | E | A | 14.0″ | 14.40″ | 15/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 51 |
| 3C160E | E | A | 16.0″ | 16.40″ | 15/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 59 |
| 3C180E | E | A | 18.0″ | 18.40″ | 15/32″ | 3-1/4″ | 2-3/4″ | 1/32″ | 65 |
| 3C200E | E | D | 20.0″ | 20.40″ | 7/32″ | 3-1/4″ | 2-3/4″ | 23/32″ | 70 |
| 3C240E | E | D | 24.0″ | 24.40″ | 7/32″ | 3-1/4″ | 2-3/4″ | 23/32″ | 80 |
| 3C270F | F | D | 27.0″ | 27.40″ | 21/32″ | 3-1/4″ | 3-3/4″ | 5/32″ | 105 |
| 3C300F | F | D | 30.0″ | 30.40″ | 21/32″ | 3-1/4″ | 3-3/4″ | 5/32″ | 120 |
| 3C360F | F | D | 36.0″ | 36.40″ | 21/32″ | 3-1/4″ | 3-3/4″ | 5/32″ | 140 |
| 3C440F | F | D | 44.0″ | 44.40″ | 21/32″ | 3-1/4″ | 3-3/4″ | 5/32″ | 170 |
| 3C500F | F | D | 50.0″ | 50.40″ | 21/32″ | 3-1/4″ | 3-3/4″ | 5/32″ | 190 |
C Series QD Bushing Type Pulleys
Series C heavy-duty pulleys are offered in 1 through 12 grooves QD inch bushings, and QD metric bushings style provides the flexibility of inventory by changing the bore size of the bushing. C groove sheaves see our wide assortment of C belts for maximum flexibility and horsepower range. Sheaves are balanced & accurately machined to minimize vibration. Any sheave manufacturer’s largest selection of products guarantees the best effect for specific applications and the most economical drive design. First in the industry to provide sheaves with the durability of a powder coat paint which protects the product from rusting in high moisture environments. If you need help, contact us.
Technological Processing
Company Profile
We’re professional manufacturer of mechanical parts. Our main products are belt pulleys, sprockets, taper sleeves, coupling, and other transmission parts. Exported the parts to Germany, Britain, France, and other European countries, with an annual export value of 18 million U.S. dollars, accounting for more than 65% of the total output. The annual output value reached 200 million yuan.
Our products all adopt international, European, and American advanced industrial standards, use precise and good processing equipment, develop reasonable production technology, apply efficient and flexible management systems, and improve the quality management system to ensure that the product quality is good and the price is affordable.
Our factory adheres to the enterprise concept of “quality: the basis of enterprise survival, integrity: the basis of enterprise development, service: the source of enterprise development, low price: the instrument of enterprise development.” We are always looking forward to the presence of customers at home and abroad, seeking win-win benefits and joint cause development.
Warehouse Stock
The warehouse covers an area of 5000 square meters and can provide all kinds of standard models A/B/C/Z, with complete quantity and large quantity in stock. Meanwhile, it accepts all sorts of non-standard customization for drawing production. The daily production capacity is 10 tons, and the delivery time is short.
Packaging & Shipping
Enough experienc Workers Packing Pulleys Carefully, safe wooden cases keep parts from being injured or damaged during sea or air shipment.
FAQ
Q1. Are you a manufacturer or a trading company?
A: We are a manufacturer and trading company.
Q2. What is your sample policy?
A: We can supply the sample if we have finished parts in stock, but customers need to pay for the sample cost and shipping fee.
Q3. Can you produce according to the samples?
A: We can produce power transmission parts according to your samples or technical drawings. We can build the molds and fixtures.
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q5. Can you customize pulleys?
A: Yes, please send us your drawing for an accurate quotation.
Q6. How long is your delivery time and shipment?
A: 1. Sample Lead-times: 10-20 days.
2. Production Lead-times: 30-45 days after the order is confirmed.
Q7. How do you make our business a long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers’ benefits ;
2. We respect every customer as our friend and sincerely do business and make friends with them, no matter where they come from.
Q8: What are your advantages?
1. The most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
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