Blog

Safety redundancy is mandatory when lifting personnel or valuable loads. The Blocstop BSO serves as a secondary braking system for Tirfor and Tirak hoists. This device protects against hoist failure and suspension wire rope breakage. ProTek Crane Solutions offers this equipment to secure your work platforms. Operating Principle The Blocstop BSO operates automatically. A centrifugal governor inside the device constantly monitors the speed of t …

Choosing the right electric trolley is critical for optimizing overhead lifting operations. This article explores the diverse range of Harrington Hoists electric trolleys, including the heavy-duty MR series for industrial three-phase applications, the precision-controlled MRQ with Variable Frequency Drive (VFD), and the single-phase SMR and SMRQ models for facilities with limited power options. Additionally, we detail the specialized MR-FG series …

Manual chain hoists remain essential lifting tools across construction, industrial maintenance, fabrication, and rigging environments. Their mechanical advantage enables a single operator to lift heavy loads safely and precisely without electricity or hydraulics. This makes them ideal for remote locations, tight spaces, and controlled lifting scenarios where powered equipment may be impractical. Below are three examples from Protek Crane Solution …

In heavy industry, construction, and specialized maintenance, the ability to lift and precisely position heavy loads is non-negotiable. While powered systems are often the go-to, the manual hoist remains an essential and highly reliable tool. These unpowered devices are the workhorses of lifting, providing a dependable, cost-effective solution for safely and efficiently moving massive loads, especially in environments where electricity is unavail …