NewDoar 30 kN Large Rescue Pulley Double Sheave - Smooth Heavy Haul

Our review of the NewDoar 30 kN Large Rescue Pulley finds it best suited for climbers, rescue teams, and riggers who need a durable, easy-to-rig block for hauling and lowering. The single/double sheave design and anodized light alloy construction make this pulley a solid workhorse: it combines a 30 kN breaking strength with smoothly rolling 2 in aluminum wheels and swing side plates that speed rope installation and removal. For anyone building a block and tackle or running dual-line systems, the pulley balances strength, rope protection, and simplicity.

Key Features

• Anodized light alloy: The swing side plates and pulleys resist corrosion while keeping the unit light enough to rig quickly on the go.
• Double 2 in sheaves: Two independent wheels let users set up multi-pulley systems and reduce friction when hauling heavy loads.
• 30 kN breaking strength: High durability to meet demanding rescue, hauling, and climbing needs without compromising safety margins.
• Swing side plates: Smooth, rounded swing plates permit fast rope installation and removal, saving time during critical ops.
• Hollow hanging design: An oval contact surface reduces rope wear and helps distribute load more evenly across the sheath.
• Dual rope separation: An internal isolation board prevents ropes from entangling when using two lines simultaneously.

Who It's For

The pulley is aimed at outdoor professionals and serious enthusiasts who need a large, reliable pulley for rescue, hauling, or complex rigging. It works well for climbers building mechanical advantage systems, roofers lifting panels, and anyone who benefits from quick rigging and robust hardware.

Those seeking an ultralight center-seam pulley for minimalist alpine moves or a tiny prusik-minded setup should look elsewhere; the NewDoar is a larger, heavier-duty component intended for power and ease rather than minimal weight savings.

Pros & Cons

Pros

• Solid build quality from anodized alloy gives confidence under repeated loads and rough field use.
• Very smooth pulley action and low friction make hauling heavy objects noticeably easier.
• Easy to rig and operate thanks to swing side plates and an accessible hollow design.
• Accepts ropes up to 16mm, so it handles common rescue and climbing cordages without tight fits.

Cons

• At about 1 lb (480 g), it is heavier than smaller single sheave pulleys, so not ideal for ultralight packers.
• The large size may be overkill for casual day climbers who rarely need mechanical advantage systems.

Specifications

Brand	NewDoar
Breaking Strength	30 kN / 6746 lb
Sheave Diameter	2 in aluminum wheels
Rope Compatibility	Up to 16 mm / 0.6 in
Net Weight	1 lb (480 g)
Dimensions	3.23 in (W) x 6 in (L)

Our Verdict

The NewDoar 30 kN Large Rescue Pulley is a practical, value-focused choice for rescue teams and riggers who need dependable performance and fast rigging. It offers excellent build quality, smooth operation, and rope-friendly design that together make hauling and lowering tasks easier, though its weight and bulk put it outside the realm of ultralight climbing kits.

Frequently Asked Questions

What rope sizes work with this pulley?
The pulley accepts most ropes up to 16 mm (0.6 in) diameter, covering common rescue and climbing cordages.

Can it be used for two separate ropes at once?
Yes, an internal isolation board separates the two sheaves so two ropes can run simultaneously without entanglement.

Is it suitable for heavy hauling?
Yes, the 30 kN breaking strength and large 2 in sheaves make it well suited for hauling heavy loads and building mechanical advantage systems.