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SPA-4 Standard Pulley
  1. SPA-4 Standard Pulley

SPA-4 Standard Pulley

Product Item:HXST-180

Model:SPA-4 Standard Pulley

Material: C45, stainless steel, etc.

Surface treatment:Teeth hardened, Black oxide, Zinc plated, Electrophoresis etc

Package:Standard export case, individual package (neutral or colorbox) available.

SPA-4 Standard Pulley , spa pulley sizes , spa pulley dimensions , spa pulley , spa v belt
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Description

SPA-4 standard pulley is a specific type of pulley that is designed to work with SPA (Super Power Angle) section V-belts. It is commonly used in power transmission systems where accurate speed ratios and motion control are required.

Here are some key features of the SPA-4 standard pulley:

Size: The "SPA-4" designation indicates that the pulley is designed to work with SPA section V-belts, which have a specific width and pitch. The number "4" refers to the number of grooves on the pulley.

Standard Design: The SPA-4 pulley follows the standard design for SPA metric V-belt pulleys. It has a specific groove shape and dimensions to match the corresponding SPA V-belt.

Material: Standard pulleys like the SPA-4 can be made from various materials, including cast iron, steel, or aluminum. The choice of material depends on factors such as load requirements, operating conditions, and cost considerations.

Keyway or Set Screw: Depending on the design, the SPA-4 pulley may include a keyway or set screw mechanism to securely attach it to the shaft. This ensures proper alignment and prevents slippage during operation.

Applications: The SPA-4 standard pulley is commonly used in various power transmission applications, including machinery, industrial equipment, and automotive systems. It is suitable for systems that require precise speed ratios and torque transfer using SPA V-belts.

STANDARD BORE PULLEYS SPA-4


SPA-4

PART NO. P.D O.D TYPE N L D E B d
spa 75-4 75 80.5 7 - - - - 65 10
spa 80-4 80 85.5 7 - - - - 65 15
spa 85-4 85 90.5 7 - - - - 65 15
spa 90-4 90 95.5 7 - - - - 65 15
spa 95-4 95 100.5 7 - - - - 65 15
spa 100-4 100 105.5 2 - 52 67 - 65 15
spa 112-4 112 117.5 2 - 52 79 - 65 15
spa 118-4 118 123.5 2 - 52 87 - 65 15
spa 132-4 132 137.5 2 - 52 97 - 65 15
spa 140-4 140 145.5 2 - 52 107 - 65 20
spa 150-4 150 155.5 2 - 52 117 - 65 20
spa 160-4 160 165.5 4 70 52 127 12 65 20
spa 170-4 170 175.5 4 80 52 137 12 65 20
spa 180-4 180 185.5 4 80 60 147 12 65 20
spa 200-4 200 205.5 4 80 60 167 12 65 20
spa 224-4 224 229.5 4 90 60 192 12 65 20
spa 250-4 250 255.5 3 90 65 217 12 65 20
spa 280-4 280 285.5 5 90 65 247 14 65 20
spa 300-4 300 305.5 5 90 65 267 14 65 20
spa 315-4 315 320.5 5 90 65 282 14 65 20
spa 355-4 355 360.5 5 90 65 322 16 65 25
spa 400-4 400 405.5 5 100 65 367 20 65 25
spa 450-4 450 455.5 5 105 65 417 20 65 25
spa 500-4 500 505.5 5 105 65 467 20 65 25
spa 560-4 560 565.5 5 120 65 527 22 65 25
spa 600-4 600 605.5 5 120 65 567 22 65 25
spa 630-4 630 635.5 5 120 65 597 22 65 25

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