Wenger® Corporation -Underhung Loft Block - 19 Seriex

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  • Underhung style, supported by a single structural beam

  • Nylon or ASTM Class 30 grey iron sheaves

  • Sealed precision ball bearings (Single line 8″ [203.2 mm] nominal sheave only) or tapered roller bearings


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


Underhung Loft Block - 19 Seriex

  • Underhung style, supported by a single structural beam

  • Nylon or ASTM Class 30 grey iron sheaves

  • Sealed precision ball bearings (Single line 8″ [203.2 mm] nominal sheave only) or tapered roller bearings

  • 10-gauge side plates

  • 3/4″ (19 mm) drawbolt and steel clip allow a 4″ (101.6 mm) grip adjustment to accommodate a range of beam sizes

  • A minimum of three spacers between the side plates; to prevent cables from escaping the sheave grooves

Ordering Information

*AVAILABLE FOR 1/4″ OR 3/8″ CABLE, SPECIFY.”

19 Series blocks grip the bottom flanges of beams. Blocks have a 3/8″ throat with a grip range of 4″ - 9″. Change the suffix from “R” to “U” for a 3/4″ throat with a 4-1/8″ - 10″ grip range.

To add Idlers to 8″ Underhung Blocks - Change last letter to “I3” or “I6” to indicate 3 or 6 idler grooves.


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Specifications

Sheave
Diam.
LinesBearingsCast Iron
Prod. Code
RWLWeightNylon
Prod. Code
RWLWeight
Cable BlocksCable BlocksCable BlocksCable BlocksCable BlocksCable BlocksCable BlocksCable BlocksCable Blocks
8-1/2″ (216 mm)117mm BB200-10819C25R500 lb (226.8 kg)14 lb (6.4 kg)200-10819N25R500 lb (226.8 kg)9 lb
8-1/2″ (216 mm)217mm BB200-20819C25R500 lb (226.8 kg)14 lb (6.4 kg)200-20819N25R500 lb (226.8 kg)10 lb
8-1/2″ (216 mm)117mm BB200-10819C25RT500 lb (226.8 kg)14 lb (6.4 kg)200-10819N25RT500 lb (226.8 kg)9 lb
8-1/2″ (216 mm)217mm BB200-20819C25RT500 lb (226.8 kg)14 lb (6.4 kg)200-20819N25RT500 lb (226.8 kg)10 lb
8-1/2″ (216 mm)41″ TRB200-40819C25R700 lb (317.5 kg)34 lb (15.4 kg)200-40819N25R700 lb (317.5 kg)25 lb
12″* (305 mm)81″ TRB200-80819C25R700 lb (317.5 kg)44 lb (20 kg)200-80819N25R700 lb (317.5 kg)28 lb
12″ (305 mm) Note A11″ TRB200-11219C25R675 lb (306.2 kg)47 lb (21.3 kg)---
Cable Blocks (3/16″ cable)Cable Blocks (3/16″ cable)Cable Blocks (3/16″ cable)Cable Blocks (3/16″ cable)Cable Blocks (3/16″ cable)Cable Blocks (3/16″ cable)Cable Blocks (3/16″ cable)Cable Blocks (3/16″ cable)Cable Blocks (3/16″ cable)
8-1/2″ (216 mm)117mm BB---200-10819N19R500 lb (226.8 kg)9 lb (4.1 kg)
8-1/2″ (216 mm)117mm TRB---200-10819N19RT500 lb (226.8 kg)9 lb (4.1 kg)
8-1/2″ (216 mm)81″ TRB---200-80819N19R700 lb (317.5 kg)28 lb (12.7 kg)
Rope BlocksRope BlocksRope BlocksRope BlocksRope BlocksRope BlocksRope BlocksRope BlocksRope Blocks
8″ (203.2 mm)117mm BB200-10819C75R300 lb (136.1 kg)14 lb (6.4 kg)200-10819N75R300 lb9 lb (4.1 kg)
8″ (203.2 mm)117mm TRB200-10819C75RT300 lb (136.1 kg)14 lb (6.4 kg)200-10819N75RT300 lb9 lb (4.1 kg)
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