4C Series Cast Iron QD Sheaves for “C” Belts

Size	Bushing Type	Type	Pitch Diameter	Outside Diameter	(E)	(F)	(L)	(M)	Sheave Weight (LBS)
4C75SF	SF	A	7.5"	7.90"	21/32"	4-1/4"	2-1/16"	1-17/3.2"	25
4C80E	E	A	8.0"	8.40"	25/32"	4-1/4"	2-3/4"	23/32"	30
4C85E	E	A	8.5"	8.90"	25/32"	4-1/4"	2-3/4"	23/32"	33
4C90E	E	A	9.0"	9.40"	25/32"	4-1/4"	2-3/4"	23/32"	35
4C95E	E	A	9.5"	9.90"	25/32"	4-1/4"	2-3/4"	23/32"	38
4C100E	E	A	10.0"	10.40"	25/32"	4-1/4"	2-3/4"	23/32"	40
4C105E	E	A	10.5"	10.90"	25/32"	4-1/4"	2-3/4"	23/32"	43
4C110E	E	A	11.0"	11.40"	25/32"	4-1/4"	2-3/4"	23/32"	46
4C120E	E	A	12.0"	12.40"	25/32"	4-1/4"	2-3/4"	23/32"	50
4C130E	E	A	13.0"	13.40"	25/32"	4-1/4"	2-3/4"	23/32"	54
4C140E	E	A	14.0"	14.40"	25/32"	4-1/4"	2-3/4"	23/32"	59
4C160E	E	A	16.0"	16.40"	25/32"	4-1/4"	2-3/4"	23/32"	65
4C180E	E	A	18.0"	18.40"	25/32"	4-1/4"	2-3/4"	23/32"	73
4C200E	E	A	20.0"	20.40"	9/32"	4-1/4"	2-3/4"	1-7/32"	82
4C240F	F	D	24.0"	24.40"	3/32"	4-1/4"	3-3/4"	19/32"	105
4C270F	F	D	27.0"	27.40"	3/32"	4-1/4"	3-3/4"	19/32"	125
4C300F	F	D	30.0"	30.40"	3/32"	4-1/4"	3-3/4"	19/32"	142
4C360F	F	D	36.0"	36.40"	3/32"	4-1/4"	3-3/4"	19/32"	172
4C440J	J	D	44.0"	44.40"	0	4-1/4"	4-5/8"	3/8"	225
4C500J	J	D	50.0"	50.40"	0	4-1/4"	4-5/8"	3/8"	260

Products Overview:

(1)  A、B、C、D  American Standard Manufactured according t ：Classical V-Belts ANSI/RMA IP-20(2) 3V、5V、8V American Standard Manufactured according t ：Narrow V-Belts ANSI/RMA IP-22(3) 2L、3L、4L、5L  American Standard Manufactured according t ：Light Duty V-Belts ANSI/RMA IP-23(4) J、L、M  American Standard Manufactured according t ：V-Ribbed Belts ANSI/RMA IP一26

Features and Benefits of American Standard Pulleys

1.  The belt is an elastomer that can mitigate load impact and run smoothly without noise2. Overload will cause the belt to slip on the wheel, thus playing the role of protecting the whole machine3. The grooves of most American standard pulleys are suitable for several different belt types, and the belt design and application are relatively flexible.4. There are many American standard pulley grooves and taper bushings. Some pulleys and bushings are allowed to be installed on the front and back, which has become a solution for harsh conditions on different occasions.5.  American standard pulleys and taper bushings can achieve precise balance control and perform well in transmission.

Technological Processing

Company Profile

Raydafon is a professional manufacturer of mechanical parts. Our main products are belt pulleys, sprockets, taper sleeves, coupling, and other transmission parts. Its products are mainly exported 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

Experienced 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.