High Torque Performance for Precise Handling of Railway High-Strength Bolts
Equipped with a high-power motor, it delivers robust torque output, effortlessly meeting the tightening demands of high-strength bolts on railway tracks. During winter operations on frigid railway lines, traditional tools often suffer from performance degradation due to low temperatures, requiring repeated attempts and delaying work progress. This product achieves one-time, precise tightening, effectively preventing potential track safety hazards caused by loose bolts and significantly enhancing railway maintenance efficiency.
Long Runtime, Adapted for Railway Maintenance Windows
Equipped with a high-capacity lithium-ion battery, it can support the tightening and loosening of multiple rail bolts on a full charge. This fully meets the concentrated operational demands of railway maintenance windows, ensuring that work progresses efficiently and smoothly.
Ergonomic Design
Featuring an anti-slip handle designed with ergonomics in mind, it effectively reduces hand fatigue during prolonged operation and enhances operational safety. Its lightweight design makes handling easier, allowing maintenance personnel to maintain stable hand control and improve bolt-tightening precision.
Robust and Durable, Built for Harsh Railway Conditions
The tool body is constructed from high-strength alloy materials, offering wear resistance and long-lasting durability. It is designed to withstand the challenging working environments commonly found along railway lines, such as high humidity, salt spray, and flying ballast. Even when operating long-term in demanding areas like tunnels or remote outdoor sites, it effectively reduces the frequency of equipment maintenance, lowers upkeep costs, and ensures continuous, stable operation.

Maintenance of Rail Joints on Main Railway Lines:
It is compatible with M24 to M30 rail bolts, suitable for regular torque re-tightening and the disassembly/assembly of joint splices on mainline tracks, ensuring the structural stability of rail connections.
Overhaul of Core Components in Turnout Systems:
It adapts to the disassembly and installation of large-specification bolts at critical points such as switch machines and frogs. Designed to fit the confined working spaces of turnouts, it assists in the adjustment and maintenance of turnout switching precision.
Emergency Railway Failure Repair:
In sudden failure scenarios such as rail fractures or track loosening, it enables rapid disassembly and tightening of high torque bolts. Suitable for power-free environments like field sites and tunnels, it helps shorten emergency repair time.
Is special training required to operate the LDB-36VLS2?
No. The LDB-36VLS2 features an intuitive design, allowing railway maintenance personnel to become proficient with just 15 minutes of training. We provide detailed operation manuals for railway teams, ensuring all personnel can quickly master its use without additional professional skills, thus significantly reducing training costs.
Can this wrench operate in the low-temperature environment of northern railways during winter?
Yes, it can. The battery employs low-temperature-resistant lithium cells, supporting an operational environment from -10°C to 40°C. During winter operations along railway lines, its runtime and power can still maintain a stable performance level of over 85%.
Is the tool's performance stable in harsh winter or rainy outdoor railway conditions?
Yes. This product is designed according to industrial-grade protection standards, with key components offering excellent dust and moisture resistance, enabling it to adapt to damp and rainy working environments.
Can this wrench be used for the maintenance of high-strength bolts on railway bridges?
Absolutely. The LDB-36VLS2 is suitable for standard bolts from M12 to M30 and high-strength bolts from M10 to M24, fully covering the critical bolt specifications for railway bridge maintenance.
High Torque Performance for Precise Handling of Railway High-Strength Bolts
Equipped with a high-power motor, it delivers robust torque output, effortlessly meeting the tightening demands of high-strength bolts on railway tracks. During winter operations on frigid railway lines, traditional tools often suffer from performance degradation due to low temperatures, requiring repeated attempts and delaying work progress. This product achieves one-time, precise tightening, effectively preventing potential track safety hazards caused by loose bolts and significantly enhancing railway maintenance efficiency.
Long Runtime, Adapted for Railway Maintenance Windows
Equipped with a high-capacity lithium-ion battery, it can support the tightening and loosening of multiple rail bolts on a full charge. This fully meets the concentrated operational demands of railway maintenance windows, ensuring that work progresses efficiently and smoothly.
Ergonomic Design
Featuring an anti-slip handle designed with ergonomics in mind, it effectively reduces hand fatigue during prolonged operation and enhances operational safety. Its lightweight design makes handling easier, allowing maintenance personnel to maintain stable hand control and improve bolt-tightening precision.
Robust and Durable, Built for Harsh Railway Conditions
The tool body is constructed from high-strength alloy materials, offering wear resistance and long-lasting durability. It is designed to withstand the challenging working environments commonly found along railway lines, such as high humidity, salt spray, and flying ballast. Even when operating long-term in demanding areas like tunnels or remote outdoor sites, it effectively reduces the frequency of equipment maintenance, lowers upkeep costs, and ensures continuous, stable operation.

Maintenance of Rail Joints on Main Railway Lines:
It is compatible with M24 to M30 rail bolts, suitable for regular torque re-tightening and the disassembly/assembly of joint splices on mainline tracks, ensuring the structural stability of rail connections.
Overhaul of Core Components in Turnout Systems:
It adapts to the disassembly and installation of large-specification bolts at critical points such as switch machines and frogs. Designed to fit the confined working spaces of turnouts, it assists in the adjustment and maintenance of turnout switching precision.
Emergency Railway Failure Repair:
In sudden failure scenarios such as rail fractures or track loosening, it enables rapid disassembly and tightening of high torque bolts. Suitable for power-free environments like field sites and tunnels, it helps shorten emergency repair time.
Is special training required to operate the LDB-36VLS2?
No. The LDB-36VLS2 features an intuitive design, allowing railway maintenance personnel to become proficient with just 15 minutes of training. We provide detailed operation manuals for railway teams, ensuring all personnel can quickly master its use without additional professional skills, thus significantly reducing training costs.
Can this wrench operate in the low-temperature environment of northern railways during winter?
Yes, it can. The battery employs low-temperature-resistant lithium cells, supporting an operational environment from -10°C to 40°C. During winter operations along railway lines, its runtime and power can still maintain a stable performance level of over 85%.
Is the tool's performance stable in harsh winter or rainy outdoor railway conditions?
Yes. This product is designed according to industrial-grade protection standards, with key components offering excellent dust and moisture resistance, enabling it to adapt to damp and rainy working environments.
Can this wrench be used for the maintenance of high-strength bolts on railway bridges?
Absolutely. The LDB-36VLS2 is suitable for standard bolts from M12 to M30 and high-strength bolts from M10 to M24, fully covering the critical bolt specifications for railway bridge maintenance.