Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
CALDWELL RR-1 Manual Release Hook for Wire Rope Slings - Manual Release Hooks
CALDWELLManual Release Hooks

CALDWELL RR-1 Manual Release Hook for Wire Rope Slings

The CALDWELL Release Hook is a manual release hook designed for use with wire rope slings. This model, part number RR-1, accommodates a 3/8-inch compatible sling rope diameter and features a 5/8-inch bail height. It…

SKU 3G-OTH-331352

Also listed as: RR1 · RR 1

Brand
CALDWELL
Item
RR-1 Manual Release Hook for Wire Rope Slings
Part Number
RR-1
Category
Manual Release Hooks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CALDWELL
Manufacturer Part Number
RR-1
Type
Manual
Bail Ht
5/8 in
Compatible Sling Type
Wire Rope Slings
Compatible Sling Rope Dia
3/8 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CALDWELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CALDWELL Release Hook is a manual release hook designed for use with wire rope slings. This model, part number RR-1, accommodates a 3/8-inch compatible sling rope diameter and features a 5/8-inch bail height. It is a manual-operation hook from the CALDWELL brand.

Frequently Asked Questions

What is the CALDWELL Release Hook used for?

The CALDWELL Release Hook is used for manually releasing wire rope slings in lifting and rigging applications. It is designed for industrial environments where controlled load release is required, such as in construction, manufacturing, and material handling operations.

What are the specifications of the CALDWELL Release Hook RR-1?

The CALDWELL Release Hook RR-1 is a manual release hook for wire rope slings. It has a compatible sling rope diameter of 3/8 in and a bail height of 5/8 in. The hook is manual-operation type and is manufactured by CALDWELL under part number RR-1.

Where to buy the CALDWELL Release Hook worldwide?

3G Electric supplies the CALDWELL Release Hook RR-1 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this manual release hook.

How to select the right CALDWELL Release Hook for wire rope slings?

To select the correct CALDWELL Release Hook, match the compatible sling rope diameter to your wire rope size. The RR-1 model fits 3/8 in rope. Also verify the bail height (5/8 in) matches your lifting hardware. Always consult the manufacturer's load rating and application guidelines for safe use.

Used in

Common applications for CALDWELL
Steel pipe handling — Caldwell S-14 pipe grab for 14-inch diameter pipe at up to 3,500 lb per lift
Warehouse material transfer — Caldwell H90-3-16/10 adjustable-span gantry crane with 6,000 lb capacity and 16.8 ft span
Long load lifting — Caldwell 19-1-10 fixed lifting beam, 120 inches long, 2,000 lb working load limit
Pipeline installation — Caldwell C-10 pipe grab with 2,000 lb working load limit and 27-inch maximum headroom
Maintenance operations — Caldwell C-3 pipe grab for small-diameter pipe up to 450 lb with 10-inch headroom
Concrete pipe positioning — Caldwell S-12 pipe grab with 2,500 lb working load limit and 3-inch bail height
Not sure this is the right part? Photo-identify it→

CALDWELL Products

3G Electric supplies CALDWELL manual release hooks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Radio-controlled release hook designed for use with wire rope slings. Compatible with 5/8 in sling rope diameter. Enables remote release of loads in lifting and rigging operations, enhancing safety and control in material handling tasks
CALDWELL
Radio-controlled release hook designed for use with wire rope slings. Compatible with 5/8 in sling rope diameter. Enables remote release of loads in lifting and rigging operations, enhancing safety and control in material handling tasks
Radio-controlled release hook for wire rope slings. Enables remote release of loads in lifting applications. Compatible with 7/8 in diameter wire rope slings. Operated via radio control for safe distance load disconnection
CALDWELL
Radio-controlled release hook for wire rope slings. Enables remote release of loads in lifting applications. Compatible with 7/8 in diameter wire rope slings. Operated via radio control for safe distance load disconnection
Steel two-leg bridle wire rope sling with uncoated rope coating. Designed for load-leveling applications to balance uneven loads during lifting. Made in USA
CALDWELL
Steel two-leg bridle wire rope sling with uncoated rope coating. Designed for load-leveling applications to balance uneven loads during lifting. Made in USA
Two-leg bridle wire rope sling made of steel with uncoated rope. Designed for load-leveling applications to balance uneven loads during lifting. Suitable for industrial rigging, construction, and heavy equipment handling. Made in USA
CALDWELL
Two-leg bridle wire rope sling made of steel with uncoated rope. Designed for load-leveling applications to balance uneven loads during lifting. Suitable for industrial rigging, construction, and heavy equipment handling. Made in USA
Two-leg bridle wire rope sling with load-leveling design for balancing uneven loads during lifting. Steel construction with uncoated rope coating. Suitable for industrial rigging and heavy equipment handling
CALDWELL
Two-leg bridle wire rope sling with load-leveling design for balancing uneven loads during lifting. Steel construction with uncoated rope coating. Suitable for industrial rigging and heavy equipment handling
Steel wire rope sling with two legs and bridle configuration for balanced load distribution. Uncoated rope construction. Used in rigging and industrial lifting applications requiring stable, even load sharing across two attachment points
CALDWELL
Steel wire rope sling with two legs and bridle configuration for balanced load distribution. Uncoated rope construction. Used in rigging and industrial lifting applications requiring stable, even load sharing across two attachment points

More from CALDWELL

View all CALDWELL parts →
Manual release hook designed for use with wire rope slings. Compatible with 7/8 in diameter sling rope. Features a 2 in bail height. Used in lifting and rigging applications for controlled load release
CALDWELL
Manual release hook designed for use with wire rope slings. Compatible with 7/8 in diameter sling rope. Features a 2 in bail height. Used in lifting and rigging applications for controlled load release
Manual release hook designed for use with wire rope slings. Compatible with 1 1/4 in sling rope diameter and features a 2 in bail height. Used in lifting and rigging applications where controlled load release is required
CALDWELL
Manual release hook designed for use with wire rope slings. Compatible with 1 1/4 in sling rope diameter and features a 2 in bail height. Used in lifting and rigging applications where controlled load release is required
This manual release hook is designed for use with wire rope slings. It accommodates a 5/8-inch sling rope diameter and features a 5/8-inch bail height. The hook provides a controlled release mechanism for lifting and rigging applications in industrial material handling
CALDWELL
This manual release hook is designed for use with wire rope slings. It accommodates a 5/8-inch sling rope diameter and features a 5/8-inch bail height. The hook provides a controlled release mechanism for lifting and rigging applications in industrial material handling
Manual release hook designed for use with wire rope slings. Accommodates sling rope diameter of 1 1/2 inches. Used in lifting and rigging applications for controlled load release
CALDWELL
Manual release hook designed for use with wire rope slings. Accommodates sling rope diameter of 1 1/2 inches. Used in lifting and rigging applications for controlled load release

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first