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Fixed Diameter QD Twelve Groove Sheave

12 C 300 M

Fixed Diameter QD Twelve Groove Sheave
Item #100785875
  • C Belt Size
  • 12 Number of Grooves
  • 30.4 in Outside Diameter
  • QD Bushing Type
  • 2 in Minimum Bore Range
  • 4.75 in Maximum Bore Range
  • M Bushing Series
  • 12-3/8 in Face Width
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Fixed Diameter QD Twelve Groove Sheave
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    Shipment Options
  • C Belt Size
  • 12 Number of Grooves
  • 30.4 in Outside Diameter
  • QD Bushing Type
  • 2 in Minimum Bore Range

description

  • Martin v-belt sheaves meet the toughest demands of industry.

features

  • Martin produces a complete line of QD and taper-bushed sheaves, both stock and made-to-order
  • Interchangeable with other manufacturers' sheaves and bushings
  • Statically balanced, they are designed for rim speeds of up to 6,500 ft/min
  • Sheave sizes range from 2.6" to 88" diameter

options

  • Special ductile iron sheaves can be designed for rim speeds up to 10,000 ft/min
C Pitch Dia. 30 in
Bushing Type QD
Construction Internal Arm/Spoke
No. of Grooves 12
Type Arm/Spoke
Belt Match 1, 12
Bushing Part Number M
Bushing Bore Size [Max] 5.5 in
Face Width 12.376 in
Outside Dia. 30.40 in
Bore Range [Min] 2 in
M 5.125 in
Material Cast Iron
Bushing Mount Standard
O.D. 30.4 in
Belt Cross Section C
Material External Use Cast Iron
E (Knuckle Width) 0.5 in
Sheave Type QD
Overall Length 12.38 in
Pitch Dia. 30.4 in
Length Through Bore 6.75 in
Bushing Bore Size [Min] 2 in
Belt Size C
Bore Range [Max] 4.75 in
Bushing Style QD
Pitch Diameter 30 in
Inch/Metric Inch
Bushing Series M
Material Internal Use Cast Iron
K (in) 1.9375 in
Bore Type Bushed
Bushing Bore [Min] 2 in
Weight 331.1 LB
EAN or UPC 697950090382
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