Click for larger image and other views Image is representative of the product family. Select individual products in the table below for more specific images and product specifications

How can we improve our images or Product Specifications?

Martin Hi-Cap TB Sheave, 3V Belt Section, 2 Grooves, Class 30 Gray Cast Iron

Be the first to review this item

Product Specifications
Brand Name

This item is no longer available

These items ship for FREE with 2-Day Shipping on orders over $50. (Details)

Want it delivered on Mon, Jul 28? Order in-stock items in the next 1 day 12 hrs 29 mins and choose One-Day Shipping at checkout.

  • Share
Currently showing 1-20 of 37 Next 17 »
Outside Diameter Bore Diameter Max Rotational Speed

Datum ASIN

The Amazon Standard Item Number (ASIN) uniquely identifies
the item in the (and Amazon) catalog.


If an item is currently out of stock, but has an estimated lead time, you can place an order now and we will ship it as soon as it is available.
You can also order more than we currently have in stock.
Read more about back orders in our help section.

All All All All      
Currently showing 1-20 of 37 Next 17 »
2.65" 1.13" 9362 max rpm 2.6" Pitch Diameter B004BKID0O 1 $29.00 Buy Options
2.8" 1.13" 8860 max rpm 2.75" Pitch Diameter B004BKID18 1 $30.95 Buy Options
3" 1.25" 8270 max rpm 2.95" Pitch Diameter B004BKID2C 1 $31.15 Buy Options
3.15" 1.25" 7876 max rpm 3.1" Pitch Diameter B004BKID2M 1 $32.40 Buy Options
3.35" 1.63" 7406 max rpm 3.3" Pitch Diameter B004BKID36 1 $34.35 Buy Options
3.65" 1.63" 6797 max rpm 3.6" Pitch Diameter B004BKID40 1 $34.18 Buy Options
4.12" 1.63" 6022 max rpm 4.07" Pitch Diameter B004BKID4U 1 $37.07 Buy Options
4.5" 1.63" 5513 max rpm 4.45" Pitch Diameter B004BKID68 1 $42.64 Buy Options
4.75" 1.63" 5223 max rpm 4.7" Pitch Diameter B004BKID7W 1 $47.93 Buy Options
5" 1.63" 4962 max rpm 4.95" Pitch Diameter B004BKID8Q 1 $49.46 Buy Options
5.3" 1.63" 4681 max rpm 5.25" Pitch Diameter B004BKIDAE 1 $48.40 Buy Options
5.6" 1.63" 4430 max rpm 5.55" Pitch Diameter B004BKIDB8 1 $48.67 Buy Options
6" 1.63" 4135 max rpm 5.95" Pitch Diameter B004BKIDBS 1 $55.12 Buy Options
6.5" 1.63" 3817 max rpm 6.45" Pitch Diameter B004BKIDCC 1 $73.77 Buy Options
6.9" 1.63" 3596 max rpm 6.85" Pitch Diameter B004BKIDD6 1 $63.79 Buy Options
7.1" 2.50" 3494 max rpm 7" Pitch Diameter B004BKIGK6 1 $101.87 Buy Options
7.5" 2.50" 3308 max rpm 7.4" Pitch Diameter B004BKIGLA 1 $106.24 Buy Options
8" 2.50" 3101 max rpm 7.9" Pitch Diameter B004BKIGQU 1 $103.63 Buy Options
8" 2.50" 3101 max rpm 7.95" Pitch Diameter B004BKIDDQ 1 $69.29 Buy Options
8.5" 2.50" 2919 max rpm 8.4" Pitch Diameter B004BKIGRE 1 $113.36 Buy Options

Key Features

  • Narrow V-belt sheave fits narrow profile V-belts for increased drive efficiency over classical V-belts
  • Class 30 gray cast iron for resistance to wear and galling
  • 3V belt or cross section
  • Two grooves for multiple or banded belt use

Product Description

This Martin Hi-Cap TB sheave with a 3V belt section is made of 30 gray cast iron and comes with two grooves. It is a narrow V-belt sheave that fits narrow profile V-belts , allowing the use of smaller or fewer belts than classical V-belts to transmit an equivalent load, maximizing power transmission efficiency by reducing drive weight and size. This pulley is made of class 30 gray cast iron for resistance to wear, corrosion, and galling. It has a 3V cross section and two grooves for use with multiple or banded belts. V-belt pulleys (sheaves) are used in a wide range of mechanical and electronic drives, including HVAC units, farm machinery, food processing equipment, and home appliances, among others.

V-belt pulleys (sheaves) are the component in a power transmission drive that transmits power to the belt. Typically made of cast iron, the pulleys and the V-belts that loop around them match in form – wide (classical) or narrow, single or multi-grooved. V-belt pulleys are found in drive designs in the agriculture, textile, printing, mining, and office equipment industries.

Martin Sprocket & Gear manufactures power transmission and conveying products. The company, founded in 1951 and headquartered in Arlington, TX, provides tools that meet American National Standards Institute (ANSI), National Aerospace Standard (NAS), and Deutsches Institut für Normung (DIN) standards.

How can we improve our Product Description?

Customer Reviews

There are no customer reviews yet.

Be the first to review this item

Go to the HomePage

Order by Phone
M-F 8am-8pm ET, Sat-Sun 8am-5pm ET 800-220-4242

Become an Associate| Careers| About Us| Contact Us| Conditions of Use| Privacy Notice| Website Feedback | Returns

Follow Us 

© 2014, Inc. and its affiliates.