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LoveJoy 69790400129 CMM 5 HUB RSB

BRAND: LoveJoy | MODEL: 69790400129 | CONDITION: NEW | SKU: 1795663
LoveJoy 69790400129 CMM 5 HUB RSB

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Actual product may vary
Typically In Stock: confirm availability
Returnable: see conditions
Shipping from?: see locations Ships in 1 day
Weight: 157.00 lbs UOM: EA

Additional Description



    CMM Type Mill Motor Couplings
    The CMM Type coupling consists of one standard flex hub, one universal hub, one standard sleeve and one accessory kit consisting of seals and snap rings.
  • Designed with longer universal hub on one end to accommodate straight or tapered shafts
  • Standard hub and sleeve on the other end
  • Universal hub bored to customer specifications
  • Available with longer universal hubs on both ends
Description CMM 5 HUB RSB
TypeGear Coupling Hubs
Hub MaterialAISI 1045
Bore TypeRough Stock Bore
Coupling TypeGear
Weight157.00 lb
Complete Coupling Weight220.00 lb
Dimensional Data
Outside Diameter10.750 in10.75 mm
Max. Bore (Dimensions ID1/ID2)2.880 in73 mm
Overall LengthDetermined by Length of Mill Motor Hub
Dimension CBD8.130 in206.50 mm
Max. Safe Counterbore (Dimension CBD1)6.500 in165.10 mm
Dimension DC0.250 in6.35 mm
Dimension DC1Determined by Customer Specifications
Dimension G0.250 in6.35 mm
Max. Length of Universal Hub (Dimension HL1)7.880 in200.15 mm
Dimension HD8.250 in209.55 mm
Dimension HL6.000 in152.40 mm
Dimension LS5.750 in146.05 mm
Dimension R12.250 in311.15 mm
Dimension SL2.880 in73.15 mm
Cubic inches408.37500 in³
Performance Data
Nominal Torque270000.00 in·lb
Max. Speed (Unbalanced)2100 rpm
Max. Angular Misalignment0.25 º
Parallel Misalignment0.007 in
  • Specifically designed for mill motors with tapered bores
  • Universal hub counterbored for the nut on the end of the motor shaft
  • One piece cylindrical sleeve for smoother, faster, quieter and safer operation
  • Quick assembly and disassembly
  • HL1 Dimensions are the maximum lengths of Universal hubs kept in stock and altered to customer specifications.
  • Longer length hubs are made to order.
  • Dimension CBD1 as shown is the maximum safe counterbore. Diameter of this counterbore is to customer specifications.
  • Rough bore mill motor hubs are manufactured to HL1 length with straight bores.
  • Puller Holes are standard on sizes 4 through 12.
  • Puller Holes are available for sizes 7/8 through 3.5 at an additional charge.
  • Interference bores with no set screws are standard unless otherwise specified.
  • Inch bores and keyway tolerances conform to ANSI / AGMA 9002-B04.
  • For metric bores and keyway, consult Lovejoy Engineering Section.
  • Larger sizes are available, please consult Lovejoy Technical Support.