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1VP44 3/4 Variable Pitch Sheave

BRAND: Martin Sprocket | MODEL: 1VP44 3/4 | CONDITION: NEW | SKU: 253793
1VP44 3/4 Variable Pitch Sheave

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Weight: 2.27 lbs UOM: EA

Additional Description

Technical Specifications

Material Cast Iron
Outside Dia 4.150"


VP sheaves (Variable Pitch) are manufactured from class 30 gray iron (30,000 tensile strength) and can have a maximum speed of 6500 FPM. All Martin sheaves are statically balanced. Dynamic balancing should be considered for any sheaves exceeding 5000 FPM, or if they will be used on equipment where vibration is a problem. Martin Variable Pitch Sheaves have both single and double groove designs and come with a full range of popular bore sizes including keyway and setscrew. They have a positive locking system and precision machined grooves.
Material Cast Iron 3L Max Datum Diameter 3.700 in.
Number of Grooves 1 Hub Outside Diameter 2.375 in.
Belt Cross Section 3L / A or 4L / B or 5L A or 4L Min Datum Diameter 2.900 in.
Finished Bore Size 0.750 in. A or 4L Max Datum Diameter 3.900 in.
Key Way Size 3/16 X 3/32 in. B or 5L Min Datum Diameter 3.000 in.
Set Screw Size 5/16 - 18 UNC in. B or 5L Max Datum Diameter 4.000 in.
Outside Diameter 4.150 in. Construction Type B
3L Min Datum Diameter 2.800 in.
Storage Dimension Length 4.438 in. Weight 2.27 lbs.
Storage Dimension Width 4.438 in. Individually Packaged Yes
Storage Dimension Height 2.250 in.