CLGR® JIS Ship Wooden Block With Shackle Double Sheave

Name: CLGR® JIS Ship Wooden Block With Shackle Double Sheave
Brand: CLGR®

CLGR® JIS Ship Wooden Block With Shackle Double Sheave, also known as JIS Wooden Block With Shackle.

Made of high quality wood and fitted with a hot-dip galvanized steel shackle, this wooden block with shackle minimizes line chafing while providing a smooth 180° rope redirection.

It is designed to work in conjunction with ropes, providing mechanical advantage and changing the direction of force. This allows crew members to handle heavy loads with less effort.

To Get A Quote >

Overview of CLGR® JIS Ship Wooden Block With Shackle Double Sheave

Brand	China CLGR®
Material	Carbon steel/Wood
Craft	Machining/Stamping/Forging/Hot Dipped Galvanized
Size	140inch,180inch, 200inch, 220inch, 240inch
Sheave	Double Sheave

Specification of CLGR® JIS Ship Wooden Block With Shackle Double Sheave

Drawing of CLGR® JIS Ship Wooden Block With Shackle Double Sheave

Part No.	Size	SWL/TON	Diam	∅	L	A	B	Weight(KG)
CRWPSD-1	140mm	0.66	14mm	91	306	112	106	3.69
CRWPSD-2	180mm	1.1	18mm	117	409	144	128	6.3
CRWPSD-3	200mm	1.3	20mm	130	453	160	140	8.96
CRWPSD-4	220mm	1.6	22mm	143	455	176	154	10.55
CRWPSD-5	240mm	1.8	24mm	156	488	192	164	14.18

CLGR® Are Expecting Your Inquiry!

We design, manufacture and distribute products and provide services for lifting and material handling applications, the construction metal industry, the trawl industry and the yacht accessories industry.

CLGR® News & Blogs

Anchor Marine Supplies: Complete Buying Guide for Anchors, Chains and Accessories in 2026

In modern maritime operations, anchor marine supplies are essential for ensuring vessel stability, safety, and operational reliability in unpredictable sea conditions. From commercial shipping and off...

Lifting Rigging Industrial Supplies: G80 & G100 Hardware for Safe Heavy Lifting in 2026

Industrial lifting operations require absolute reliability. Whether in marine environments, construction sites, ports, or heavy manufacturing, lifting rigging industrial supplies are responsible for s...

Marine Deck Hatch Hardware: Essential Stainless Steel Fittings for Boats and Yachts

Marine environments demand hardware that can withstand constant exposure to saltwater, vibration, UV radiation, and heavy mechanical loads. This is why marine deck hatch hardware plays a critical role...

The Ultimate Guide to Marine Anchor Supplies, Deck Hardware and Lifting Rigging

In the marine and industrial sectors, safety, reliability, and durability are non-negotiable. Whether you operate commercial vessels, luxury yachts, offshore platforms, or heavy industrial lifting ope...