Chain Pulley Blocks
Heavy-duty manual and motorized spur-geared chain pulley blocks providing portable, extremely reliable, and low-maintenance vertical lifting power. Optimized for rugged industrial bays.
Triple Spur Geared Portable Power
DBS Engineers' Chain Pulley Blocks are engineered using high-strength structural enclosures housing triple-spur alloy steel gear assemblies. Fitted with Grade-80 alloy load chains and automatic double-pawl braking systems, our blocks guarantee structural reliability under rigorous outdoor and maintenance environments.
Alloy Steel Gears
Precision-machined triple-spur gears, case-hardened to deliver maximum torque efficiency with minimal pull effort.
Automatic Double-Pawl Brake
Reliable Weston-style mechanical load brakes instantly engage, locking the load in place for ultimate safety.
Grade 80 Load Chains
Precision-calibrated load chains, heat-treated to resist abrasive wear and extreme climate fatigue.
Technical Specifications
Technical parameters engineered by DBS for Chain Pulley Blocks.
Lifting Capacity
Available from 0.5 Ton up to 40 Tons, standard factor of safety matching B2B guidelines.
Load Chain Grade
Grade-80 alloy load chains compliant with national wear and stretch codes.
Standard Lift Height
Standard lift height of 3 Meters, with custom drop drops tailored to depth constraints.
Operation Class
Available in standard hand-chain manual operations, or electric motorized hoist setups.
Trolley Integration
Perfect integration with push-pull monorail trollies or hand-geared traveling blocks.
Mechanical Braking
Self-actuating Weston-style double friction disks with rust-resistant springs.
Industrial Applications
Our Chain Pulley Blocks provide portable lifting power in diverse, rugged workspaces.
Maintenance & Servicing
Lifting pump assemblies, compressor heads, and heavy industrial gearboxes in confined utility areas.
Construction Sites
Lifting structural columns, pipes, and metal girders on new workshop expansion zones before EOT cranes are erected.
Remote Locations
Ideal for off-grid operations where electric power grids are unavailable or impractical.
Looking for High-Durability Chain Pulley Blocks?
Let our engineering consultants review your mechanical lifting setups to submit a customized proposal with competitive pricing.