RONSTAN Pulley Block: Fixed, 1 Sheaves, For 5/16 in Rope Dia - Max
The RONSTAN Pulley Block: Fixed (MPN RF185) is a single-sheave fixed pulley designed for a maximum rope diameter of 5/16 in, with a 1 1/8 in sheave outside diameter. 3G Electric interprets customer demand and…
SKU 3G-OTH-518195
Also listed as: RF 185 · RF-185
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
Need installation or engineering help?
Ask a question
Product Description
The RONSTAN Pulley Block: Fixed (MPN RF185) is a single-sheave fixed pulley designed for a maximum rope diameter of 5/16 in, with a 1 1/8 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 an authorised distributor for brands including FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.
Frequently Asked Questions
What is the RONSTAN RF185 pulley block used for?
The RONSTAN RF185 fixed pulley block is used for redirecting rope or cable in rigging, lifting, and tensioning applications. Its single-sheave design handles rope up to 5/16 in diameter, making it suitable for marine, industrial, and architectural rigging where compact, low-friction guidance is needed.
What are the specifications of the RONSTAN RF185 pulley block?
The RONSTAN RF185 is a fixed pulley block with 1 sheave, a maximum rope diameter of 5/16 in, and a sheave outside diameter of 1 1/8 in. The manufacturer part number is RF185. It is a single-sheave fixed design from RONSTAN, suitable for light-duty line control.
Where to buy the RONSTAN RF185 pulley block worldwide?
3G Electric supplies the RONSTAN RF185 pulley block worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine RONSTAN component for your rigging or industrial application.
How to install the RONSTAN RF185 fixed pulley block?
Install the RONSTAN RF185 by securing its fixed mounting point to a structural anchor using appropriate hardware. Ensure the rope diameter does not exceed 5/16 in and that the sheave rotates freely. Align the pulley to avoid side-loading, and inspect regularly for wear per standard rigging practices.
Used in
Common applications for RONSTANRONSTAN 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.
