12 Grooves 8V QD Sheave
12 Grooves 8V QD Sheave
12 Grooves 8V QD Sheave
Model
12-8V QD Sheave

Item specifics

Material
Cast Iron
Belt Type
8V Narrow V-belt
Groove Quantity
12 Grooves
Pilot Bore/ QD Bushed
Black Phosphate/ Anti-Rust Coating
Bore Type
Pilot Bore/ QD Bushed/ Finished Bore
Balance
Dynamically Balanced

Review

Description

About 12 Grooves 8V Sheave

An 8V QD Sheave is a heavy-duty narrow V-belt sheave designed for use with 8V section belts commonly used in high-horsepower industrial transmission systems. Compared with smaller narrow belt profiles such as 3V and 5V, 8V sheaves are designed for significantly higher load capacity and demanding operating conditions.


The QD bushing system provides secure shaft mounting and easier installation compared with traditional fixed-bore pulleys. Due to their reliable performance and maintenance advantages, 8V QD sheaves are widely used in mining, aggregate, cement, steel, and heavy industrial machinery.


For more information or to request a quote on our 12 Grooves 8V QD Sheave, please don't hesitate to contact us.

12-8V QD Sheave Dimension

CTS can supply a complete range of 12-groove 8V QD sheave sizes for different transmission requirements.

3V QD Sheave Type A B C D E Drawing
12 Grooves 8V QD Sheave Size Chart
F = 14
Part NumberODPD TypeBushBush
Max
Bore
E★KL
Length
Thru
Bore
M★Wt.
Less
Bush
8V
Belt
12 8V 1250 M12.512.5A-1 M5.52.53.9375 6.754.625161.0
12 8V 1320 M13.213.2A-1 M5.52.53.9375 6.754.625185.0
12 8V 1400 M1414A-1 M5.52.53.9375 6.754.625211.0
12 8V 1500 M1515A-1 M5.52.53.9375 6.754.625234.0
12 8V 1600 M1616A-1 M5.52.53.9375 6.754.625285.0
12 8V 1700 M1717A-1 M5.52.53.9375 6.754.625324.0
12 8V 1800 M1818A-2 M5.52.53.9375 6.754.625330.0
12 8V 1900 N1919A-2 N60.52.25 8.1255.25338.0
12 8V 2000 N2020A-2 N60.52.25 8.1255.25365.0
12 8V 2120 N21.221.2A-2 N60.52.25 8.1255.25382.0
12 8V 2240 N22.422.4A-2 N60.52.25 8.1255.25399.0
12 8V 2480 N24.824.8A-2 N60.52.25 8.1255.25454.0
12 8V 3000 P3030A-3 P6.750.6252.625 9.3753.875605.0
12 8V 3550 P35.535.5A-3 P6.750.6252.625 9.3753.875706.0
12 8V 4000 P4040A-3 P6.750.6252.625 9.3753.875766.0
12 8V 4450 P44.544.5A-3 P6.750.6252.625 9.3753.875910.0
12 8V 5300 W5353A-3 W8.50.6252.875 11.3752.251333.0
12 8V 6300 W6363A-3 W8.50.6252.875 11.3752.251777.0
12 8V 7100 W71 71 A-3 W8.5 0.6252.875 11.3752.252002.0 

Additional sizes and customized dimensions are available according to customer requirements.

Compatible QD Bushings

CTS also supplies compatible QD bushings designed for use with our QD sheaves and other standard industrial belt pulley systems. Our QD bushings can directly replace many popular brands such as Martin, Browning, TB Woods, and other standard QD bushing systems commonly used in North American industrial applications.

Applications of 8V QD Sheaves

Mining & Aggregate Equipment
Widely used in crushers, screening systems, and heavy-duty conveyor applications.

Cement & Steel Industry
Suitable for continuous heavy-load industrial transmission systems.

Heavy Conveyor Systems
Provides stable power transmission for bulk material handling equipment.

Compressors & Industrial Pumps
Used in high-horsepower industrial compressor and pump drive systems.

Industrial Processing Equipment
Applied in demanding industrial machinery requiring stable and reliable transmission performance.