R.D. JACOBS COMPANY
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Cranegard Features & Specifications

Easy to install--
Clamps directly on hoist or crane wire rope. No need to cut rope or interrupt service.

Versatile--
Each Cranegard can include from one to four switches, each with a preset load limit.

Affordable, effective warning system--
Cranegard‘s preset switches activate a warning light or audible alarm or interrupt a crane‘s power source when cable loads reach specified levels.

OPTIONS
Weatherproof low differential travel switch--Cranegard system can accommodate up to four of these switches.

Explosion proof switch--
For use in hazardous locations (Class I, Div I, groups C & D; Class II, groups E, F & G).

SPECIFCATIONS

Capacity Min. Set Pt. Repeatability Rope Diameter
lb (kg) lb (kg) lb (kg) in (cm)
2,500 (1,250) 100 (50) ±75 (35) 3/16 to 1/2 (5 to 3)
5,000 (2,500) 200 (100) ±150 (75) 3/8 to 7/8 (10 to 22)
10,000 (5,000) 400 (200) ±300 (150) 7/16 to 7/8 (11 to 22)
20,000 (10,000) 800 (400) ±600 (300) 5/8 to 1-1/4 (16 to 32)

Cranegard



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R.D. Jacobs Company
Dynamometers, Crane Scales and Force Measurement equipment
Sales & Service
email: info@dynamometers.com
Address: 500 Southeast Thirteenth Street
Fort Lauderdale, Florida 33316
Phone: 954.462.1932 Fax: 954.527.4466

©2006 R.D. Jacobs Company