We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

RONSTAN Pulley Block: Fixed, 1 Sheaves, For 3/16 in Rope Dia - Max - Fixed Pulleys
RONSTANFixed Pulleys

RONSTAN Pulley Block: Fixed, 1 Sheaves, For 3/16 in Rope Dia - Max

The RONSTAN Pulley Block: Fixed (MPN RF661) is a single-sheave fixed pulley designed for a maximum rope diameter of 3/16 in, with a 3/4 in sheave outside diameter. 3G Electric interprets customer demand and delivers…

SKU 3G-OTH-518193

Also listed as: RF 661 · RF-661

Brand
RONSTAN
Item
Pulley Block: Fixed, 1 Sheaves, For 3/16 in Rope Dia - Max
Category
Fixed Pulleys
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

RONSTAN
Manufacturer Part Number
RF661
Type
For 3/16 in Rope Dia - Max
Sheaves
1
Sheave Outside Dia
3/4 in

Technical Documents

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

Product Description

The RONSTAN Pulley Block: Fixed (MPN RF661) is a single-sheave fixed pulley designed for a maximum rope diameter of 3/16 in, with a 3/4 in sheave outside diameter. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the RONSTAN RF661 pulley block used for?

The RONSTAN RF661 fixed pulley block is used in rigging and lifting applications where a single sheave redirects rope or cable. It suits marine, industrial, and construction tasks requiring a compact, durable pulley for 3/16 in maximum rope diameter.

What are the specifications of the RONSTAN RF661 pulley block?

The RONSTAN RF661 is a fixed pulley block with 1 sheave, a 3/4 in sheave outside diameter, and a maximum rope diameter of 3/16 in. The manufacturer part number is RF661. 3G Electric supplies this genuine RONSTAN component worldwide.

Where to buy the RONSTAN RF661 pulley block worldwide?

3G Electric supplies the RONSTAN RF661 pulley block worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver genuine RONSTAN components across 14 departments and beyond.

How to select the right RONSTAN pulley block for my application?

Select a RONSTAN pulley block by matching the sheave outside diameter and maximum rope diameter to your rope size and load requirements. For the RF661, ensure your rope is 3/16 in or smaller. 3G Electric can help interpret your needs and source the correct component.

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 fixed pulleys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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