Rail Drilling Machine

ZG-23 ELECTRIC RAIL DRILLING MACHINE

The ZG-23 Electric Rail Drilling Machine, also known as an electric trepanning or holing machine, is a specialized tool designed for railway engineering and bridge maintenance. It features a simple structure and a well-designed mechanism that ensures accurate borehole positioning.

With its easy assembly and disassembly, the machine offers convenience and efficiency in rail maintenance and installation. Its reliable performance makes it an ideal choice for professionals working in railway construction and repair.

SPECIFICATIONS OF THE ZG-23 ELECTRIC RAIL DRILLING MACHINE

ProductDescription
ModelZG-23 Electric Rail Drilling Machine
Dimension650×250×260 mm 
MaterialStainless Steel
ColorYellow
ApplicationFor The Rail System Device Application
Drill RPM300r/min
Power1.0kW
Bore DiameterΦ23
Drilling Time20—40s
Weight26kg

NZG-31 INTERNAL COMBUSTION RAIL DRILLING MACHINE

The NZG-31 Internal Combustion Rail Drilling Machine, also known as a rail drilling machine, is an essential tool for railway maintenance, emergency repairs, and overhaul operations. It is sometimes referred to as a track drilling machine or line drilling machine. Based on the power source, rail drilling machines are categorized into internal combustion drilling machines, electric drilling machines, and internal combustion drilling machines.

Designed for use in remote areas without access to a power supply, this machine is a specialized tool for drilling rail connections during railway maintenance and emergency repairs. It is suitable for drilling operations on 43kg/m to 75kg/m rails, making it ideal for both base and construction site applications.

SPECIFICATIONS OF THE NZG-31 INTERNAL COMBUSTION RAIL DRILLING MACHINE

Power1.2kw
Rotating speed≥270rpm
Drilling diameter:φ31 mm
Drilling time≤40s
Machine weight17kg

SZG-32 RAIL TRACK MANUAL DRILLING MACHINE

This rail track drilling machine manual is designed for drilling holes during iron tower installation and is particularly useful for repair work. It is commonly used in large steel engineering projects such as railways, bridges, and shipbuilding when conventional drilling machines or electric drills are not feasible. The manual drill operates with a separate drill bit and can be paired with a hand board drill frame for added stability.

To use the manual drilling machine, first attach the drill pants to the end of the manual drill belt, then install the drill bit. Position the iron frame and secure the rail by pressing the hook side while pulling the top of the drill to hold the iron screw on the shelf. Adjust the upper large screw if needed, align the drill bit with the rail, and rotate the handle to begin drilling. The hand drill bit is suitable for drilling diameters of up to 40mm, making it a versatile tool for various large-scale steel construction applications.

SPECIFICATIONS OF THE SZG-32 RAIL TRACK MANUAL DRILLING MACHINE

ProductDescription
ModelSZG-32  Manual Rail Drilling machine
Dimension650*75*1000 mm
MaterialStainless Steel
ColorYellow
ApplicationFor The Rail System Device Application
Max. Drilling Diameterφ32
Max. Feed Force250 N
Weight8kg

NRZ-32 DUAL PURPOSE RAIL DRILLING MACHINE

The NRZ-32 Dual Purpose Rail Drilling Machine is a specialized tool designed for precision rail drilling in railway maintenance and construction. It supports both electric and internal combustion power sources, making it highly adaptable to different work environments. With a compact and lightweight design, this portable machine ensures easy handling and efficient drilling operations.

This rail drilling machine is widely applicable for railway lines, construction projects, and large or medium-sized maintenance operations. It features a secure clamping mechanism for firm installation, accurate positioning, and quick removal, enhancing both efficiency and safety. Its high-performance drilling capability allows for smooth and precise hole cutting, making it an essential tool for railway professionals.

SPECIFICATIONS OF THE NRZ-32 DUAL PURPOSE RAIL DRILLING MACHINE

Product NameRail Drilling Machine
ModelNRZ-32
Engine2.2kw/3600rpm
Taper of spindle holeNo.4
The stroke of drill shaft70mm
The drilling diameter9.8-32mm
Drill shaft speed209r / min
Bit typetwist bit or hollow bit
Drilling timehollow bit ≤ 35S, twist bit ≤ 90s
Overall dimension780 * 360 * 360mm
Total weight30kg

NZG-32 INTERNAL COMBUSTION DRILLING MACHINE

The NZG-32 Internal Combustion Drilling Machine is a specialized tool designed for machining bolt connection holes or electrical wiring holes on rail spoke plates. Powered by a gasoline engine, it is highly adaptable to various field operation environments, making it ideal for railway maintenance and construction tasks.

This machine features a quick clamping mechanism for easy operation, ensuring accurate positioning and high drilling precision. It is compatible with both hollow and twist drills, offering flexibility for different drilling needs. With its portable design, the NZG-32 allows for quick setup and removal, enhancing efficiency in railway operations.

SPECIFICATIONS OF THE NZG-32 INTERNAL COMBUSTION DRILLING MACHINE

Product NameRail Drilling Machine
ModelNZG-32
Power 5.5 HP
working speed260r / min
drilling time 45 seconds
 overall weight25kg
external dimension600 * 300 * 400 mm

NZG-31 Ⅱ INTERNAL COMBUSTION RAIL DRILLING MACHINE

The NZG-31Ⅱ Internal Combustion Rail Drilling Machine is a versatile tool designed for railway line construction, maintenance, and large-scale repair operations. Its lightweight and compact design make it highly portable, while its internal combustion engine ensures reliable performance in areas without a power supply. This machine is ideal for drilling 75kg/m, 60kg/m, 50kg/m, and 43kg/m rails, offering ease of operation and simple maintenance.

Engineered for both public works and engineering applications, the NZG-31Ⅱ is used to drill joint holes in rails and turnout bases. It is also suitable for electrical and engineering departments for drilling lead wire plug pin holes. The machine supports multiple drill bit types, including a Ø31 hollow core drill bit for public works and specialized twist drill bits or six-blade hollow drill bits for electrical applications. With a built-in water injection cooling system, it ensures high drilling efficiency. Additionally, its positioning ruler enables precise drilling of three holes without the need for marking.

SPECIFICATIONS OF THE NZG-31 Ⅱ INTERNAL COMBUSTION RAIL DRILLING MACHINE

Drilling rangeΦ 31mm
power3 HP
working speed260r / min
installation time15 s
drilling time30-45 s
mass18.5kg

LZG-31 LITHIUM BATTERY POWERED RAIL DRILL

The LZG-31 Lithium Battery Powered Rail Drill is a highly efficient and eco-friendly drilling solution designed for railway maintenance, emergency repairs, construction, and electrical department operations. Suitable for drilling rails below 75kg/m, this drill features a self-locking rail clamping device, ensuring firm and accurate positioning with high drilling precision.

Equipped with a hollow drill bit, the LZG-31 enables automatic water supply during drilling, enhancing efficiency and reducing wear. Its lithium battery power system provides a reliable, fuel-free operation, making it a portable and cost-effective tool for rail drilling tasks in various working conditions.

SPECIFICATIONS OF THE LZG-31 LITHIUM BATTERY POWERED RAIL DRILL

Engine modelKw/rpm1.2/400
Rated voltageV36
No-load speedr/ min≥480 (for track communication)
r/ min300r/min (for track maintenance)
Bore diametermmΦ9.8 ~ 19.8mm (choose≥480r / min)
mmΦ20~36mm(choose≥300r/min)
Drilling timeS:≤ 40
Machine weightKg18.2
Drilling strokemm≥40
Overall sizemm530*270*410

GZ-4 RAIL DRILLING MACHINE (THREE HOLES)

The GZ-4 Rail Drilling Machine is a high-performance, three-hole steel drilling machine designed for precision and efficiency in railway maintenance, construction, and repair projects. Its advanced design and reasonable structure ensure ease of use and reliability. Powered by a gasoline engine, this machine is well-suited for field operations where electrical power may not be available.

Compact and lightweight, the GZ-4 is easy to carry and operate. Its innovative design allows it to drill three holes continuously with a single clamping, eliminating the need for repeated repositioning. The self-locking connecting rod mechanism ensures firm and reliable rail clamping while enabling quick and flexible loading and unloading. With fast drilling speeds, high dimensional accuracy, and simple operation, this machine significantly reduces labor effort and increases work efficiency. Additionally, its durable construction ensures a long service life, making it an ideal tool for short-term drilling and repair tasks in railway applications.

SPECIFICATIONS OF THE GZ-4 RAIL DRILLING MACHINE (THREE HOLES)

Product NameRail Drilling Machine
ModelGZ-4
Voltage380V
Power 1.1KW
Drilling  Range   Φ 23 – Φ 32  mm
External Dimension 600 *450 * 220 mm
Overall Weight31kg

ZG-13 ELECTRIC RAIL TRACK DRILLING MACHINE

The ZG-13 Electric Rail Track Drilling Machine is a compact, lightweight, and highly efficient tool designed for precision rail drilling. With an advanced design and a well-structured build, this machine ensures ease of operation and durability. It is capable of drilling three holes continuously with a single clamping, eliminating the need for repeated repositioning. Its fast drilling speed and high dimensional accuracy make it an ideal choice for railway maintenance and construction. The machine features a self-locking connecting rod mechanism for secure and reliable clamping, allowing for quick loading and unloading while reducing manual effort. Additionally, it is easy to maintain, ensuring long-term reliability in demanding work environments.

One of the key features of the ZG-13 electric rail drilling machine is its drill bit efficiency. It utilizes a high-twist drill bit that is highly durable and wear-resistant, significantly extending its service life. The machine is equipped with a water supply system, allowing for effective cooling during drilling operations. When encountering high drilling resistance, users are advised to reduce the drilling speed to prevent motor overload, ensuring smooth operation and long-lasting performance.

SPECIFICATIONS OF THE ZG-13 ELECTRIC RAIL TRACK DRILLING MACHINE

Product NameRail Drilling Machine
ModelGZ13
Power 0.42kw
Spindle speed500rpm
Drilling diameterΦ13
Overall Weight16kg

RAILWAY ELECTRIC DRILLING MACHINE

The electric rail drilling machine is designed with a simple structure, a well-balanced design, and precise positioning, making it easy to assemble and disassemble. It serves as a specialized tool for railway maintenance and bridge overhaul projects.

This machine operates with minimal noise and reduced drilling time, featuring a lubricated reducer gear that enhances transmission efficiency. It uses high-speed alloy steel hollow drills, ensuring fast drilling, high precision, and extended durability. With an internal cooling structure and a high-pressure cooling pot, it efficiently supports drilling operations on rails ranging from 30 to 75kg/m.

SPECIFICATIONS OF THE RAILWAY ELECTRIC DRILLING MACHINE

Product NameRail Drilling Machine
Borehole diameter25-17mm
Effective drilling depth520mm
Fuselage height750mm