Product Description:
VD chain blocks with high efficiency and small and hand pulling, are portable lifting device which are
easily operated by hand with safe operation, durable in service with light weight and fine appearance. Sturdiness and reliability go hand when it comes to the VD chain blocks’ range, which feature a steel construction and comes with a gear case enclosure and hand wheel cover for optimum safety. VD chain blocks will provide you happy operation and excellent performance and you can keep regulators happy and boost productivity in one fell swoop.
A key feature of the VD chain blocks is the unique hand-wheel design that allows operators to be located at the side or even above the hoist without the fear of jamming. Unique curling design enables the hand chain to successfully feed directly into the wheel sprocket from many directions and angles, also featuring all-steel construction and fully-enclosed gearing. VD chain blocks are fitted with thrust bearings on lower hook assemblies. This feature allows units to rotate easily while suspended, preventing the load chain from twisting. Besides, they are plastic spray specially, and the permanent smooth film surface gets the ornamental and anti-corrosive effect.
Quality of VD chain blocks start at the top and having direct oversight at the factory helps lifting stay on top. All products are inspected, calibrated and load-tested at the main facility where the test certification is generated. This includes overload protection settings that are critical in saving property and lives. Thanks to overload protection, it is a safety mechanism design built into a product to protect it and its operators from potential damage. It also helps the user to determine the weight of their load. What’s more, overload protection assembly will allow the hoist to be lowered while the brakes hold the load. This means the load can be safely lowered and a higher-rated hoist can be used instead. However there are special considerations when it comes to overload protection with hoists, they are not all created equal. Calibration, if not done correctly, will only have overload protection by name. This is why VD chain blocks bring in all manufactured products from carefully screened and trained factories. A video showing a lever hoist triple-tested at 50 percent overload demonstrates how clever and innovative designs save cargo, equipment and lives. What’ more, the products fully meet the standard ASME B30.16 and NASA-STD-8719.9.
Using special testing, the overload limiter is factory-set at approximately 50 percent over the rated load. As the load hits 50 percent over the rated load, the overload engages, which prevents operators from using a cheater pipe or other mechanical advantages to create more leverage while eliminating the chance for hoist failure and injury. Repetitive overload stresses will eventually begin to stretch hooks, chain and interior components of the hoist, any of these could be dangerous and life threatening. Overload protection takes the guesswork out of the operators’ hands. The inherent safety built in assures that if a user guessed wrong it won’t result in hoist failure.
Another feature that saves time and money is that the VD chain blocks don’t need to be recalibrated after an overload is activated, as it automatically recalibrates the setting with no other adjustments. VD manual Chain Block is one of the most popular lifting hoists throughout the world, which is promoted from the Japanese model, patent model with revolutionary designs, special designed top hook can back out easily and can be installed with trolley directly. Premium grade alloy load chain and zinc plated hand chain as standard. Drop-forged and expertly heat treated hooks for great strength and long wearing.
Company Contact:
Contact Name: Ramhoist
Company Name: Nanjing Ram Machinery Co., Ltd.
Email:
Tel: +862556868001
Fax: +862556868001
Street Address: No 8 Songyuan South
Road Gaochun Economic Development
Zone, Nanjing China Nanjing, Jiangsu
211300 China
Other Contact Info:
+8617302568001
Website:
http://www.ramhoist.com/
Member name: ramhoist
Country:
China
Member Since: 04 December 2018
Total Leads:
20 ramhoist Import Export Business Leads
Business focus: Powered Hoists, Manual Hoists, Winches, Cranes, Crane Components, Lifting Equipments, Handling Equipments
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