Wenger® Corporation -Tension Floor Blocks

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  • Used as the return pulley for the hand line in J-Guide or T-bar manual counterweight sets

  • Minimum 40 lb. (18.14 kg) weight to properly tension the hand line

  • Kick tab permits easy readjustment of the block


Category: rigging systems | stage equipment | stages...

MasterFormat: Entertainment and Recreation Equipment | Broadcast, Theater, and Stage Equipment | Rigging Systems and Controls



Wenger® Corporation
555 Park Drive
P.O. Box 448
Owatonna, MN 55060
Tel: (800) 493-6437
Fax: (507) 455-4258

lori.maas@wengercorp.com

https://www.wengercorp.com/

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Overview


Tension Floor Blocks

  • Used as the return pulley for the hand line in J-Guide or T-bar manual counterweight sets

  • Minimum 40 lb. (18.14 kg) weight to properly tension the hand line

  • Kick tab permits easy readjustment of the block

  • ASTM Class 30 grey iron sheave

  • Sealed precision ball bearings

  • Steel shoes

  • Special grooves and shoe sizes available, consult factory

  • Also known as “Welch” tension blocks, after the J. R. Clancy employee who developed the block in 1925


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Specifications

Ordering Information
Product CodeSheave DiameterGrooveSet CentersWeight
600-11015C7510″ (254 mm)3/4″ (19 mm)6″ or 8″ (152.4 mm or 203.2 mm)41 lb (18.6 kg)
600-11015C75U10″ (254 mm)3/4″ (19 mm)Less than 6″ (152.4 mm) (specify centers)43 lb (19.5 kg)
600-11215C7512″ (304.8 mm)3/4″ (19 mm)6″ or 8″ (152.4 mm or 203.2 mm)48 lb (21.8 kg)
600-11015C10010″ (254 mm)1″ (25.4 mm)6″ or 8″ (152.4 mm or 203.2 mm)41 lb (18.6 kg)
600-11015C100U10″ (254 mm)1″ (25.4 mm)Less than 6″ (152.4 mm) (specify centers)43 lb (19.5 kg)
600-11215C10012″ (304.8 mm)1″ (25.4 mm)6″ or 8″ (152.4 mm or 203.2 mm)48 lb (21.8 kg)
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