Series 50 Upright Head Block

$0.00

Series 50 head blocks are designed to mount on top of head beams or other support structure. Each rigid steel housing contains a multi-groove sheave with a standardized quantity of cable grooves and one purchase line groove. Sheaves are available in cast iron and MD Nylon.
Each base angle is punched with a series of holes to accommodate a wide variety of head beam configurations. Mounting clips and bolts are supplied for attachment to the support structure.

Part No: Series50Hb Category:

Available Options

ThumbnailSKUDescriptionSheave DiameterSheave MaterialGroove QtyCableBearingWLL
6850N198" MD Nylon8"MD Nylon63/16"1" BB1200#
7850C258" Cast Iron8"Cast Iron71/4"1" TRB1800#
7850N258" MD Nylon8"MD Nylon71/4"1" TRB2000#
61050N1910" MD Nylon10"MD Nylon63/16"1" BB1400#
71250C2512" Cast Iron12"Cast Iron71/4"1" TRB1800#
71250N2512" MD Nylon12"MD Nylon71/4"1" TRB2400#
101250C2512" Cast Iron12"Cast Iron101/4"1" TRB1800#
101250N2512" MD Nylon12"MD Nylon101/4"1" TRB2400#
71650C3816" Cast Iron16"Cast Iron73/8"1-3/8" TRB2500#
91650C2516" Cast Iron16"Cast Iron91/4"1-3/8" TRB2500#

Notes:

BB - Sealed precision ball bearings TRB - Tapered roller bearings All sheaves include one grooove for 3/4" purchase line. *Weight in pounds @ 300ft/min

Available Options

ThumbnailSKUDescriptionSheave DiameterSheave MaterialGroove QtyCableBearingWLL
6850N198" MD Nylon8"MD Nylon63/16"1" BB1200#
7850C258" Cast Iron8"Cast Iron71/4"1" TRB1800#
7850N258" MD Nylon8"MD Nylon71/4"1" TRB2000#
61050N1910" MD Nylon10"MD Nylon63/16"1" BB1400#
71250C2512" Cast Iron12"Cast Iron71/4"1" TRB1800#
71250N2512" MD Nylon12"MD Nylon71/4"1" TRB2400#
101250C2512" Cast Iron12"Cast Iron101/4"1" TRB1800#
101250N2512" MD Nylon12"MD Nylon101/4"1" TRB2400#
71650C3816" Cast Iron16"Cast Iron73/8"1-3/8" TRB2500#
91650C2516" Cast Iron16"Cast Iron91/4"1-3/8" TRB2500#