Double groove v-belt pulleys (also commonly known as double groove sheaves) are manufactured for either 2 single v-belts or a double banded v-belt. Our pulleys alongside the belts are manufactured following ARPM standards. They offer premium features like dynamic balancing and phosphate coating, most of which are made with a Grade 35 cast iron. Our standard inventory on double-groove pulleys includes popular configurations like a fixed bore, Q.D. bushed, taper bushed, and variable pitch. These pulleys can be found in agricultural, industrial, and home use applications. However, all our pulleys are industrial-duty to ensure durability and extended longevity.
Fixed Bore Double Groove Pulleys
Fixed bore pulleys are already pre-bored to fit a machined shaft. These pulleys will include 2 set screws and a standard key-way to ensure secure running operation.
2AK Series (A-Type V-Belts):
Size | Outside Diameter | Pitch Diameter (4L/A) | Pitch Diameter (3L) | Type | Dimension (F) | Dimension (L) | Dimension (P) | Dimension (C) | Pulley Weight |
---|---|---|---|---|---|---|---|---|---|
2AK20 | 2.00″ | 1.80″ | 1.46″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 0.8 LBS |
2AK21 | 2.15″ | 1.90″ | 1.56″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 0.9 LBS |
2AK22 | 2.25″ | 2.00″ | 1.66″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 0.9 LBS |
2AK23 | 2.35″ | 2.10″ | 1.76″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 1.1 LBS |
2AK25 | 2.55″ | 2.30″ | 1.96″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 1.3 LBS |
2AK26 | 2.65″ | 2.40″ | 2.06″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 1.4 LBS |
2AK27 | 2.75″ | 2.50″ | 2.16″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 1.5 LBS |
2AK28 | 2.85″ | 2.60″ | 2.26″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 1.8 LBS |
2AK30 | 3.05″ | 2.80″ | 2.46″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 1.8 LBS |
2AK32 | 3.25″ | 3.00″ | 2.66″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 2.1 LBS |
2AK34 | 3.45″ | 3.20″ | 2.86″ | 1 | 1-3/8″ | 1-21/32″ | 15/32″ | 3/16″ | 2.3 LBS |
2AK39 | 3.75″ | 3.50″ | 3.16″ | 2 | 1-3/8″ | 1-11/32″ | 15/32″ | 1/2″ | 2.6 LBS |
2AK41 | 3.95″ | 3.70″ | 3.36″ | 2 | 1-3/8″ | 1-11/32″ | 15/32″ | 1/2″ | 2.9 LBS |
2AK44 | 4.25″ | 4.00″ | 3.66″ | 2 | 1-3/8″ | 1-11/32″ | 15/32″ | 1/2″ | 3.0 LBS |
2AK46 | 4.45″ | 4.20″ | 3.86″ | 2 | 1-3/8″ | 1-11/32″ | 15/32″ | 1/2″ | 3.1 LBS |
2AK49 | 4.75″ | 4.50″ | 4.16″ | 2 | 1-3/8″ | 1-11/32″ | 15/32″ | 1/2″ | 3.6 LBS |
2AK51 | 4.95″ | 4.70″ | 4.36″ | 2 | 1-3/8″ | 1-11/32″ | 15/32″ | 1/2″ | 3.8 LBS |
2AK54 | 5.25″ | 5.00″ | 4.66″ | 2 | 1-3/8″ | 1-11/32″ | 15/32″ | 1/2″ | 3.3 LBS |
2AK56 | 5.45″ | 5.20″ | 4.86″ | 2 | 1-3/8″ | 1-11/32″ | 15/32″ | 1/2″ | 3.4 LBS |
2AK59 | 5.75 “ | 5.50″ | 5.16″ | 2 | 1-3/8″ | 1-11/32″ | 15/32″ | 1/2″ | 3.5 LBS |
2AK61 | 5.95″ | 5.70″ | 5.36″ | 3 | 1-3/8″ | 1-11/32″ | 15/32″ | 1/2″ | 3.6 LBS |
2AK64 | 6.25″ | 6.00″ | 5.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 4.8 LBS |
2AK74 | 7.25″ | 7.00″ | 6.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 5.6 LBS |
2AK84 | 8.25″ | 8.00″ | 7.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 6.4 LBS |
2AK94 | 9.25″ | 9.00″ | 8.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 7.3 LBS |
2AK104 | 10.25″ | 10.00″ | 9.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 8.1 LBS |
2AK114 | 11.25″ | 11.00″ | 10.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 9.0 LBS |
2AK124 | 12.25″ | 12.00″ | 11.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 9.8 LBS |
2AK134 | 13.25″ | 13.00″ | 12.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 12.3 LBS |
2AK144 | 14.25″ | 14.00″ | 13.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 13.9 LBS |
2AK154 | 15.25″ | 15.00″ | 14.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 14.3 LBS |
2AK184 | 18.25″ | 18.00″ | 17.66″ | 3 | 1-3/8″ | 1-19/32″ | 11/32″ | 1/8″ | 17.4 LBS |
2BK Series (B-Type V-Belts):
Size | Outside Diameter | Pitch Diameter (4L/A) | Pitch Diameter (5L/B) | Type | Dimension (F) | Dimension (L) | Dimension (P) | Dimension (C) | Pulley Weight |
---|---|---|---|---|---|---|---|---|---|
2BK25 | 2.50″ | 1.90″ | 2.30″ | 1 | 1-3/4″ | 1-31/32″ | 15/32″ | 1/4″ | 1.3 LBS |
2BK27 | 2.70″ | 2.10″ | 2.50″ | 1 | 1-3/4″ | 1-31/32″ | 15/32″ | 1/4″ | 1.6 LBS |
2BK28 | 2.95″ | 2.20″ | 2.60″ | 1 | 1-3/4″ | 1-31/32″ | 15/32″ | 1/4″ | 1.9 LBS |
2BK30 | 3.15″ | 2.40″ | 2.80″ | 1 | 1-3/4″ | 1-31/32″ | 15/32″ | 1/4″ | 2.3 LBS |
2BK32 | 3.35″ | 2.60″ | 3.00″ | 1 | 1-3/4″ | 1-31/32″ | 15/32″ | 1/4″ | 2.6 LBS |
2BK34 | 3.55″ | 2.80″ | 3.20″ | 1 | 1-3/4″ | 1-31/32″ | 15/32″ | 1/4″ | 2.8 LBS |
2BK36 | 3.75″ | 3.00″ | 3.40″ | 1 | 1-3/4″ | 1-31/32″ | 15/32″ | 1/4″ | 3.3 LBS |
2BK40 | 3.95″ | 3.20″ | 3.60″ | 2 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 3.3 LBS |
2BK45 | 4.25″ | 3.50″ | 3.90″ | 2 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 3.3 LBS |
2BK47 | 4.45″ | 3.70″ | 4.10″ | 2 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 3.7 LBS |
2BK50 | 4.75″ | 4.00″ | 4.40″ | 2 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 4.1 LBS |
2BK52 | 4.95″ | 4.20″ | 4.60″ | 2 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 4.5 LBS |
2BK55 | 5.25″ | 4.50″ | 4.90″ | 2 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 4.5 LBS |
2BK57 | 5.45″ | 4.70″ | 5.10″ | 2 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 5.1 LBS |
2BK60 | 5.75″ | 5.00″ | 5.40″ | 3 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 4.9 LBS |
2BK62 | 5.95″ | 5.20″ | 5.60″ | 3 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 4.8 LBS |
2BK65 | 6.25″ | 5.50″ | 5.90″ | 3 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 5.0 LBS |
2BK67 | 6.45″ | 5.70″ | 6.10″ | 3 | 1-3/4″ | 1-15/32″ | 15/32″ | 3/4″ | 5.0 LBS |
2BK70 | 6.75″ | 6.00″ | 6.40″ | 3 | 1-3/4″ | 1-19/32″ | 11/32″ | 1/2″ | 6.6 LBS |
2BK80 | 7.75″ | 7.00″ | 7.40″ | 3 | 1-3/4″ | 1-19/32″ | 11/32″ | 1/2″ | 7.2 LBS |
2BK90 | 8.75″ | 8.00″ | 8.40″ | 3 | 1-3/4″ | 1-19/32″ | 11/32″ | 1/2″ | 8.4 LBS |
2BK100 | 9.75″ | 9.00″ | 9.40″ | 3 | 1-3/4″ | 1-19/32″ | 11/32″ | 1/2″ | 9.4 LBS |
2BK110 | 10.75″ | 10.00″ | 10.40″ | 3 | 1-3/4″ | 1-19/32″ | 11/32″ | 1/2″ | 10.4 LBS |
2BK120 | 11.75″ | 11.00″ | 11.40″ | 3 | 1-3/4″ | 1-19/32″ | 11/32″ | 1/2″ | 11.8 LBS |
2BK130 | 12.75″ | 12.00″ | 12.40″ | 3 | 1-3/4″ | 1-19/32″ | 11/32″ | 1/2″ | 14.9 LBS |
2BK140 | 13.75″ | 13.00″ | 13.40″ | 3 | 1-3/4″ | 1-19/32″ | 11/32″ | 1/2″ | 16.3 LBS |
2BK160 | 15.75″ | 15.00″ | 15.40″ | 3 | 1-3/4″ | 1-19/32″ | 11/32″ | 1/2″ | 18.0 LBS |
2BK190 | 18.75″ | 18.00″ | 18.40″ | 3 | 1-3/4″ | 1-19/32″ | 11/32″ | 1/2″ | 23.3 LBS |
Double Groove V-Belt Pulley Features
Double Groove V-belt pulleys are excellent for distributing torque to many belts. They are available with a single or double groove for varying power transmission capacities. The double grooves ensure proper torque distribution across the v-belts and provide mechanical redundancy.
Double Groove V-belt pulleys are made from solid cast iron and are statically balanced. They are designed to work with “A” series belts. This allows them to increase the efficiency and life of your drive. They are also available with adjustable pitch.
Double Groove V-belt pulleys have many features that make them the best option for your application. They are designed with thin cross sections that allow them to operate over smaller pulleys, which is advantageous for many applications. In addition, their design can accommodate larger ratios and shorter center distances, saving weight and space.
Double Groove V-belt pulleys are great for industrial applications because of their wear resistance. The V-shaped belt wedges tightly into the Groove, increasing friction and operating torque. The V-belts are also designed to prevent slipping. Wear grooves can be a problem in some machines, however.
Double Groove V-belts provide excellent power transmission, and their heavy-duty wrapped covering makes them durable and resistant to heat, grease, and abrasive wear. Besides their superior power transmission capabilities, they also provide smooth horsepower transmission.
Technological Processing
Company Profile
HZPT 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.
Additional information
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