Series 30 Underhung Loft Blocks

$0.00

Series 30 loft blocks are designed to clamp to the bottom of steel wide flange beams. A single-groove sheave rotates on sealed ball bearings and is fully enclosed in a housing of heavy steel side plates welded to base angles.
Each Series 30 loft block is fabricated to fit a specific beam size. Mounting holes are located such that the lift line is positioned at the center of the beam. Offset clips and bolts are supplied for attachment to the support structure. Beam flange width and thickness must be specified at the time of ordering.

Part No: Series30Lb Category: Tag:

Available Options

ThumbnailSKUDescriptionSheave DiameterSheave MaterialGroove QtyCableBearingWLL
Series 30 Underhung Loft Blocks
630N196" MD Nylon6"MD Nylon13/16"5/8" BB400#
Series 30 Underhung Loft Blocks
630N506" MD Nylon6"MD Nylon11/2"5/8" BB250#
Series 30 Underhung Loft Blocks
830C258" Cast Iron8"Cast Iron11/4"5/8" BB450#
Series 30 Underhung Loft Blocks
830C758" Cast Iron8"Cast Iron13/4"5/8" BB400#
Series 30 Underhung Loft Blocks
830N198" MD Nylon8"MD Nylon13/16"5/8" BB525#
Series 30 Underhung Loft Blocks
830N258" MD Nylon8"MD Nylon11/4"5/8" BB725#
Series 30 Underhung Loft Blocks
1030C2510" Cast Iron10"Cast Iron11/4"5/8" BB550#
Series 30 Underhung Loft Blocks
1030C3110" Cast Iron10"Cast Iron15/16"5/8" BB690#
Series 30 Underhung Loft Blocks
1030C7510" Cast Iron10"Cast Iron13/4"5/8" BB500#
Series 30 Underhung Loft Blocks
1030N2510" MD Nylon10"MD Nylon11/4"1" BB875#
Series 30 Underhung Loft Blocks
1030N3110" MD Nylon10"MD Nylon15/16"1" BB1150#
Series 30 Underhung Loft Blocks
1230C2512" Cast Iron12"Cast Iron11/4"1" BB700#
Series 30 Underhung Loft Blocks
1230C3812" Cast Iron12"Cast Iron13/8"1" BB1025#
Series 30 Underhung Loft Blocks
1230N2512" MD Nylon12"MD Nylon11/4"1" BB875#
Series 30 Underhung Loft Blocks
1230N3812" MD Nylon12"MD Nylon13/8"1" BB1500#

Notes:

BB - Sealed precision ball bearings. Tapered roller bearings available. * Weight in pounds @ 300 ft/min

Available Options

ThumbnailSKUDescriptionSheave DiameterSheave MaterialGroove QtyCableBearingWLL
Series 30 Underhung Loft Blocks
630N196" MD Nylon6"MD Nylon13/16"5/8" BB400#
Series 30 Underhung Loft Blocks
630N506" MD Nylon6"MD Nylon11/2"5/8" BB250#
Series 30 Underhung Loft Blocks
830C258" Cast Iron8"Cast Iron11/4"5/8" BB450#
Series 30 Underhung Loft Blocks
830C758" Cast Iron8"Cast Iron13/4"5/8" BB400#
Series 30 Underhung Loft Blocks
830N198" MD Nylon8"MD Nylon13/16"5/8" BB525#
Series 30 Underhung Loft Blocks
830N258" MD Nylon8"MD Nylon11/4"5/8" BB725#
Series 30 Underhung Loft Blocks
1030C2510" Cast Iron10"Cast Iron11/4"5/8" BB550#
Series 30 Underhung Loft Blocks
1030C3110" Cast Iron10"Cast Iron15/16"5/8" BB690#
Series 30 Underhung Loft Blocks
1030C7510" Cast Iron10"Cast Iron13/4"5/8" BB500#
Series 30 Underhung Loft Blocks
1030N2510" MD Nylon10"MD Nylon11/4"1" BB875#
Series 30 Underhung Loft Blocks
1030N3110" MD Nylon10"MD Nylon15/16"1" BB1150#
Series 30 Underhung Loft Blocks
1230C2512" Cast Iron12"Cast Iron11/4"1" BB700#
Series 30 Underhung Loft Blocks
1230C3812" Cast Iron12"Cast Iron13/8"1" BB1025#
Series 30 Underhung Loft Blocks
1230N2512" MD Nylon12"MD Nylon11/4"1" BB875#
Series 30 Underhung Loft Blocks
1230N3812" MD Nylon12"MD Nylon13/8"1" BB1500#