Core Application Scenarios
1. Oil & Gas / Petrochemical Industry
On offshore platforms, refineries and pipeline stations, long-term exposure to moisture and chemical vapours causes severe nut corrosion on pipeline flanges, valves and pressure vessels. Welding or gas cutting is strictly restricted in explosive hazardous zones. Hydraulic nut splitters enable cold cutting operations, no open flame, greatly improving site safety during routine shutdown maintenance.
2. Power Generation Plants
Thermal power, hydropower and wind farm maintenance involves large bolted connections on turbines, heat exchangers and generator assemblies. Damaged bolt threads lead to costly component replacement. The NS splitter features a preset scale to control blade travel, effectively preventing accidental damage to bolt studs. Interchangeable working heads allow technicians to handle multiple specification nuts with one cylinder body.
3. Mining & Heavy Machinery Maintenance
Underground mining equipment, crushers, excavators and conveyor systems operate in high-dust, humid environments. Nuts quickly seize up after long service cycles. Lightweight design with carrying handles ensures easy movement within narrow underground spaces. Nickel-plated cylinder bodies offer reliable anti-corrosion performance to cope with harsh mining conditions.
4. Steel Mills & Heavy Manufacturing
Steel production lines, large hydraulic presses and heavy-duty processing equipment use high-torque bolt connections. During equipment overhaul, rusted lock nuts cannot be loosened by standard spanners or hydraulic torque wrenches. The tri-blade cutting technology delivers stable cutting force, splitting stubborn hex nuts rapidly and minimising production downtime.
5. Marine & Shipbuilding Industry
Vessel piping, deck machinery and hull flange bolts suffer saltwater corrosion. Hot cutting operations bring fire risks onboard ships. Cold splitting with hydraulic nut splitters complies with marine safety regulations for dock maintenance and ship repair work.
6. Railway & Heavy Transport
Locomotive bogies, track equipment and large freight vehicle chassis often face seized fasteners. Safe cold splitting avoids thermal deformation of metal components, guaranteeing assembly precision during overhaul.
Product Advantages Supporting Field Work
The NS Series adopts single-acting spring return cylinder design. Users can choose matching drive sources: manual hydraulic pumps for mobile small-scale tasks, electric hydraulic pumps or air-driven hydraulic pumps for continuous heavy workload. Built-in pressure relief valve provides overload protection. All cutting bits reach HRC44 maximum splitting hardness to ensure long service life. Different interchangeable heads allow one main unit to cover a wide range of nut sizes from M45 to M90, lowering enterprise equipment procurement costs.
Summary
For asset maintenance managers, avoiding unnecessary equipment damage, cutting maintenance time and improving workplace safety are permanent priorities. When nuts become seized due to rust, oxidation and long-term tension, hydraulic nut splitters eliminate the limitations of traditional dismantling techniques. Galaxy Machinery NS Series hydraulic nut splitters are a cost-effective investment for maintenance teams seeking safer, faster disassembly of corroded fasteners.
If you are looking for reliable hydraulic maintenance tools for your facility overhaul projects, welcome to contact our team to get detailed technical parameters and quotations.
