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RONSTAN Pulley Block: Swivel, Pulling, 1,650 lb Working Load Limit - Shackle-Attached Snatch Blocks
RONSTANShackle-Attached Snatch Blocks

RONSTAN Pulley Block: Swivel, Pulling, 1,650 lb Working Load Limit

The RONSTAN RF51100 is a swivel pulley block with a shackle attachment, designed for pulling operations with fibrous rope. It features a thermoplastic sheave, 316 stainless steel housing, and a sleeve bearing, with a…

SKU 3G-OTH-332354

Also listed as: RF 51100 · RF-51100

Brand
RONSTAN
Item
Pulley Block: Swivel, Pulling, 1,650 lb Working Load Limit
Category
Shackle-Attached Snatch Blocks
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RONSTAN
Manufacturer Part Number
RF51100
Type
Pulling
Finish
Plain
Operation
Pulling
Pulley Type
Swivel
Bearing Type
Sleeve
Product Type
Pulley Block
Attachment Type
Shackle
Sheave Material
Thermoplastic
Housing Material
316 Stainless Steel
Working Load Limit
1,650 lb
Compatible Rope Dia
1/2 in
Compatible Rope Type
Fibrous Rope

Technical Documents

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

Product Description

The RONSTAN RF51100 is a swivel pulley block with a shackle attachment, designed for pulling operations with fibrous rope. It features a thermoplastic sheave, 316 stainless steel housing, and a sleeve bearing, with a working load limit of 1,650 lb and compatibility with 1/2 in rope diameter.

Frequently Asked Questions

What is the RONSTAN RF51100 pulley block used for?

The RONSTAN RF51100 is a swivel pulley block with a shackle attachment, designed for pulling operations using fibrous rope. It is commonly used in marine, rigging, and industrial pulling applications where a 1,650 lb working load limit and 1/2 in rope compatibility are required.

What are the specifications of the RONSTAN RF51100?

The RONSTAN RF51100 has a working load limit of 1,650 lb, compatible rope diameter of 1/2 in, and a thermoplastic sheave. It features a 316 stainless steel housing, sleeve bearing, and shackle attachment. The pulley type is swivel, and the finish is plain.

Where to buy the RONSTAN RF51100 worldwide?

3G Electric supplies the RONSTAN RF51100 pulley block to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine RONSTAN part for your pulling application.

How to select the right pulley block for pulling operations?

When selecting a pulley block for pulling, match the working load limit (e.g., 1,650 lb for the RONSTAN RF51100) to your load, ensure rope diameter compatibility (1/2 in), and choose a swivel design for directional flexibility. The shackle attachment and sleeve bearing suit fibrous rope pulling tasks.

Used in

Common applications for RONSTAN
Marine rigging — RONSTAN chain shackles (MPN RF1851) for securing lines on docks or vessels
Industrial lifting — RONSTAN anchor shackles (MPN RF633) for hoisting equipment in factories
Pulling operations — RONSTAN fixed-eye pulley blocks (MPN RF51101) for redirecting ropes in winch systems
Rope termination — RONSTAN wire rope clip and thimble kits (MPN ID003404-04) for creating eye loops on cables
Overhead rigging — RONSTAN upright-mount pulley blocks (MPN RF51712) for guiding ropes in conveyor systems
Light-duty sheave applications — RONSTAN rope sheaves (MPN RF1751) for tensioning lines in agricultural equipment

RONSTAN Products

3G Electric supplies RONSTAN shackle-attached snatch blocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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