RPM & PULLEY SIZE CALCULATOR
Find RPMmotor + 2 pulleys → speed
Find Pulleysolve for target RPM
Motor → Shaft → Machines1–5 driven outputs
Belt & Center Distancelength + wrap angle
Inputs
Sorted RPM Variants
Run a calculation to see nearby pulley variants.
Inputs
Sorted RPM Variants
Run a calculation to see nearby pulley variants.
Inputs
Motor → main shaft
Shaft → machines
Required Machine Pulleys
Run a calculation to see required pulley sizes.
Inputs
Drive Detail
Run a calculation to see wrap angle & belt speed.
Saved calculations
Nothing saved yet. Use "＋ Save this result" after any calculation.
A Section Pulley
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King V-Belt Pulley 8 Inch 1 Groove A Section | Spoke Cast Iron CI Pulley | VBelt Pulley 8X1A (Spoke)
Vendor:KingRegular price ₹ 530Regular priceUnit price per -
King V-Belt Pulley 2.5 Inch 2 Groove A Section | Solid Cast Iron CI Pulley | VBelt Pulley 2.5X2A (Solid)
Vendor:KingRegular price ₹ 250Regular priceUnit price per -
King V-Belt Pulley 3 Inch 1 Groove A Section | Solid Cast Iron CI Pulley | VBelt Pulley 3X1A (Solid)
Vendor:KingRegular price ₹ 190Regular priceUnit price per -
King V-Belt Pulley 2 Inch 1 Groove A Section | Solid Cast Iron CI Pulley | VBelt Pulley 2X1A (Solid)
Vendor:KingRegular price ₹ 120Regular priceUnit price per
B Section Pulley
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King V-Belt Pulley 2 Inch 1 Groove B Section | Solid Cast Iron CI Pulley | VBelt Pulley 2X1B (Solid)
Vendor:KingRegular price ₹ 120Regular priceUnit price per -
King V-Belt Pulley 12 Inch 1 Groove B Section | Spoke Cast Iron CI Pulley | VBelt Pulley 12X1B (Spoke)
Vendor:KingRegular price ₹ 820Regular priceUnit price per -
King V-Belt Pulley 9 Inch 1 Groove B Section | Spoke Cast Iron CI Pulley | VBelt Pulley 9X1B (Spoke)
Vendor:KingRegular price ₹ 580Regular priceUnit price per -
King V-Belt Pulley 2 Inch 2 Groove B Section | Solid Cast Iron CI Pulley | VBelt Pulley 2X2B (Solid)
Vendor:KingRegular price ₹ 200Regular priceUnit price per
C Section Pulley
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King V-Belt Pulley 14 Inch 3 Groove C Section | Spoke Cast Iron CI Pulley | VBelt Pulley 14X3C (Spoke)
Vendor:KingRegular price ₹ 3,340Regular priceUnit price per -
King V-Belt Pulley 3.5 Inch 1 Groove C Section | Solid Cast Iron CI Pulley | VBelt Pulley 3.5X1C (Solid)
Vendor:KingRegular price ₹ 270Regular priceUnit price per -
King V-Belt Pulley 12 Inch 3 Groove C Section | Spoke Cast Iron CI Pulley | VBelt Pulley 12X3C (Spoke)
Vendor:KingRegular price ₹ 2,770Regular priceUnit price per -
King V-Belt Pulley 6 Inch 2 Groove C Section | Solid Cast Iron CI Pulley | VBelt Pulley 6X2C (Solid)
Vendor:KingRegular price ₹ 1,290Regular priceUnit price per
D Section Pulley
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King V-Belt Pulley 6 Inch 4 Groove D Section | Solid Cast Iron CI Pulley | VBelt Pulley 6X4D (Solid)
Vendor:KingRegular price ₹ 4,200Regular priceUnit price per -
King V-Belt Pulley 9 Inch 2 Groove D Section | Solid Cast Iron CI Pulley | VBelt Pulley 9X2D (Solid)
Vendor:KingRegular price ₹ 3,950Regular priceUnit price per -
King V-Belt Pulley 9 Inch 4 Groove D Section | Solid Cast Iron CI Pulley | VBelt Pulley 9X4D (Solid)
Vendor:KingRegular price ₹ 8,100Regular priceUnit price per
