Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
ND-4.2×4 INTERNAL COMBUSTION FLEXIBLE SHAFT RAIL TAMPER
The ND-4.2×4 internal combustion flexible shaft rail tamper is a specialized railway maintenance tool designed for efficient track stabilization and ballast tamping. Powered by an internal combustion engine, it is ideal for areas without access to an external power supply. The flexible shaft design provides strong vibration force and precise compaction, enhancing track stability and ensuring high-quality tamping results.
This advanced railway maintenance machinery is suitable for tamping ballast track beds on railway lines, including mainline tracks and turnouts. It supports interval operations, allowing convenient access on and off the track while ensuring safety and reliability. With its excellent tamping quality, high operational efficiency, and ability to reach all angles, it is an essential tool for track maintenance, new track laying, ballast tamping after cleaning, and turnout tamping.
SPECIFICATIONS OF THE ND-4.2×4 INTERNAL COMBUSTION FLEXIBLE SHAFT RAIL TAMPER
| Power | 6.6kw |
| Engine speed | 3600r / min |
| Vibration frequency | 150Hz |
| Maximum exciting force | 4.2kn * 4 |
| Working amplitude | 2mm |
| 6Production efficiency | 220 pieces / group · hour |
| Weight | 163kg |
ND-4.2*4 MULTIFUNCTION FLEXIBLE SOFT SHAFT TAMPING TOOL
The ND-4.2*4 multifunction flexible soft shaft tamping tool is a highly efficient railway maintenance machine designed for ballast tamping. It features a flexible shaft that provides strong vibration force, ensuring precise compaction and improved track stability. Powered by an internal combustion engine, it is ideal for operations in areas without external power sources.
This versatile tamping tool is suitable for maintaining railway ballast beds, including mainline tracks and turnouts. It allows for easy maneuverability, safe operation, and quick access on and off the track. With high tamping efficiency, comprehensive coverage, and no dead angles, it is an essential machine for track maintenance, new track installation, post-cleaning ballast tamping, and turnout stabilization.
SPECIFICATIONS OF THE ND-4.2*4 MULTIFUNCTION FLEXIBLE SOFT SHAFT TAMPING TOOL
| Product | Description |
| Model | ND-4.2*4 Rail Tamping machine |
| Dimension | |
| Material | stainless steel |
| Color | red+black |
| Application | tamping the ballast |
| Model | GX390 or GX160×2 |
| Power | 9.5 KW |
| Exciting Efficiency | 3000 times / min |
| Spindle Speed | 2842 r/min |
| Swing | Swing 1.2mm |
| Weight | 120kg |
ND-4.2X2 RAILWAY SOFT SHAFT TAMPING MACHINE
The ND-4.2×2 railway soft shaft tamping machine is designed for efficient tamping of various railway tracks during maintenance operations. It is lightweight, easy to operate, and delivers high-quality tamping performance with a low failure rate. Its compact design allows for quick off-track movement, making it highly adaptable for different track conditions.
With excellent applicability, this machine is suitable for tamping both standard tracks and turnouts, offering a high-performance cost ratio. Its durable construction and easy maintenance ensure reliable operation, making it an essential tool for railway track stabilization and maintenance.
SPECIFICATIONS OF THE ND-4.2X2 RAILWAY SOFT SHAFT TAMPING MACHINE
| Product | Description |
| Model | ND-4.2×2 Rail Tamping machine |
| Dimension | |
| Material | stainless steel |
| Color | red+black |
| Application | tamping the ballast |
| Model | gx160 |
| Power | 4 KW |
| Exciting Efficiency | 3000 times / min |
| Spindle Speed | 3600 r/min |
| Swing | Swing 1.2mm |
| Weight | 63.5kg |
ONE DRIVEN TWO FLEXIBLE SHAFT TAMPING MACHINE
The One Driven Two Flexible Shaft Tamping Machine is a highly efficient railway maintenance tool designed for ballast tamping on both mainline tracks and turnouts. It features a single power source that drives two flexible shafts, enabling simultaneous tamping operations for improved efficiency and reduced labor intensity.
This internal combustion high-frequency tamping machine is ideal for unilateral railway line maintenance in areas without power supply. It is lightweight, easy to operate, and ensures reliable performance with a low failure rate and convenient off-track movement. The machine is powered by a Japanese Honda gasoline engine and consists of a centrifugal clutch, belt transmission mechanism, flexible shaft, hose, vibrating rod, damping handle, and frame. Its powerful tamping action, durability, and ease of maintenance make it an essential tool for railway maintenance teams.
SPECIFICATIONS OF THE ONE DRIVEN TWO FLEXIBLE SHAFT TAMPING MACHINE
| Rated power of gasoline engine | 5.5HP |
| Rated speed of gasoline engine | 3600rpm |
| Pick vibration frequency | 150Hz |
| Pick amplitude | 1.3mm |
| Exciting force | 4.2knx2 |
| Main engine mass | 41kg |
ONE DRAG FOUR FLEXIBLE SHAT TAMPING MACHINE
The One Drag Four Flexible Shaft Tamping Machine is a high-efficiency railway maintenance tool designed for ballast tamping on mainline tracks and turnouts. It features a single power source driving four flexible shafts for simultaneous tamping, improving efficiency and reducing labor. The machine supports easy on-and-off track movement, ensuring safety and reliability. Powered by a Honda gasoline engine, it delivers high-quality tamping with no dead corners, making it ideal for track upkeep, new rail laying, and turnout maintenance. Its durability, low failure rate, and ease of maintenance make it essential for railway maintenance teams.
SPECIFICATIONS OF THE ONE DRAG FOUR FLEXIBLE SHAT TAMPING MACHINE
| Gasoline engine model | GX390 |
| Power | 9.5Kw |
| Fuel consumption rate | 310G / kW. H |
| Lubricating oil capacity | 1.12l |
| Vibration frequency | 140-160hz |
| Amplitude | 1.25mm |
| Exciting force | 4.2kn * 4 |
| Production efficiency | ≥ 240 pieces / group hour |
| Pick hardness | 55 ~ 60HRC |
| Diameter of vibrator | 50mm |
| Diameter of flexible shaft | 13mm |
| Hose diameter | 36 / 46mm |
| Overall dimension | 1770* 750 * 870 mm |
SND-23 HAND RAIL TRACK TAMPING RAMMER
The SND-23 Hand Rail Track Tamping Rammer is a powerful and efficient railway maintenance tool, equipped with a 1E45F-3A petrol engine for strong performance. It features a compact and ergonomic design, ensuring easy portability, comfortable operation, and safe usage. This machine is ideal for tamping and vibrating ballast under railway tracks, as well as for crushing and demolition tasks in road construction and civil engineering projects. Its durable construction and easy maintenance make it a reliable choice for railway maintenance teams.
SPECIFICATIONS OF THE SND-23 HAND RAIL TRACK TAMPING RAMMER
| Model | SND-23 Rail Tamping machine |
| Dimension | 450 *340 *790 mm |
| Material | stainless steel |
| Color | yellow |
| Application | tamping the ballast |
| Model | IE45F-3A Petrol Engine |
| Power | 1.45 KW |
| Working Speed | 4250 r/min |
| Impact Efficiency | Impacting 1300 times/min |
| Impact Energy | 55 J |
| Weight | 23kg |
| max. output power | 2.0/4400kw/r/min |
| Displacement (m1) | 80 |
| Toolless weight | 23kg |
| Shock frequency | 1300/min |
| Clutch speed | 2500+250 r/min |
| Idle speed | 1800 + 180 r/min |
| Fuel/gasoline/oil volume mixing ratio | (25-30):1 |
ND-5 2-STROKE VERTICAL VIBRATORY RAILWAY TAMPER
The ND-5 2-stroke vertical vibratory railway tamper operates using impact tamping and is equipped with various tamping picks, making it suitable for a wide range of breaking and tamping tasks.
Powered by a 2-stroke petrol engine with thin oil lubrication, it can run continuously for up to two hours without requiring a cooldown. Designed for user comfort, it features an ergonomic handle frame, spring shock absorption, and an accelerator with self-control functionality.
For added convenience, the ND-5 railway tamper includes a walking trolley for easy and efficient transportation. It delivers the performance of a Wacker tamping tool while maintaining the affordability of a traditional tamping device.
SPECIFICATIONS OF THE ND-5 2-STROKE VERTICAL VIBRATORY RAILWAY TAMPER
| Model | ND-5 Rail Tamping machine |
| Dimension | 1050*350*350 mm |
| Material | stainless steel |
| Color | red+black |
| Application | tamping the ballast |
| Model | G4L-D Komatsu Petrol Engine |
| Power | 1.42 KW |
| Exciting Efficiency | 120-140 Hz |
| Exciting Force | ≥4.2 KN |
| Working Style | Two Stroke All-round |
| Weight | 13.5kg |
| rated rpm | 8500r/min |
| work mode | two stroke, all directions |
| exciting power | 5kN |
| The largest free amplitude | 5mm |
| The vibration frequency | 117Hz |
| Max. Impact power | 500N |
D-4 ELECTRIC RAIL TAMPER
The D-4 Electric Rail Tamper is a specialized railway maintenance tool designed for efficient and precise track bed tamping. Powered by an electric motor, it delivers high-frequency vibrations to compact ballast stones, ensuring track stability and durability. Its lightweight and portable design make it easy to operate, while its advanced shock absorption system reduces operator fatigue.
Ideal for use in tunnels, bridges, turnouts, and other areas where larger tamping machines cannot operate, the D-4 Electric Rail Tamper provides reliable performance with minimal maintenance. Its energy-efficient operation and ergonomic design make it an essential tool for modern railway maintenance teams.
SPECIFICATIONS OF THE D-4 ELECTRIC RAIL TAMPER
| Apply to power source | 380V 50Hz |
| Moter power | 0.8kw |
| Moter speed | 2850RPM |
| Vibration frequency | 160Hz |
| Max. exciting force | 4.1kN |
| Amplitude | 1mm |
| Weight | 20kg |
D-3×4 RAILWAY ELECTRIC TAMPER MACHINE
The D-3X4 Railway Electric Tamper Machine consists of a generator and four electric tamping units, making it a versatile, multi-purpose machine. It is designed for railway overhaul, track bed maintenance, and ballast tamping operations.
With its compact size, lightweight structure, and user-friendly design, it ensures efficient operation while maintaining safety and reliability. This machine enhances work efficiency and meets the demands of railway ballast tamping with ease.
SPECIFICATIONS OF THE D-3×4 RAILWAY ELECTRIC TAMPER MACHINE
| Product | Description |
| Model | D-3X4 |
| Dimension | 675*150*255mm |
| Power | 350W |
| Voltage | 380V |
| RPM | 2880rpm |
| Exciting Frequency | 48Hz |
| Exciting Force | 3kN |
| Pick Plate Form | Flexible |
| Damping Material | Block Rubber |
| Weight | 24kg |
| Generator | |
| reated power | 5000KW |
| Max. Power | 5500KW |
| Rated frequency | 50HZ |
| Reated voltage | 380V |
D-3 ELECTRIC TAMPING MACHINE
The D-3 Electric Tamping Machine is designed for railway overhaul, track bed maintenance, and ballast tamping operations. It offers high operational efficiency, a compact and lightweight design, and user-friendly operation. With its reliability and safety, it effectively meets the demands of railway ballast tamping.
SPECIFICATIONS OF THE D-3 ELECTRIC TAMPING MACHINE
| Product | Description |
| Model | D-3 Electric Tamping Pick |
| Power | 350W |
| Material | Stainless Steel |
| Voltage | 380V |
| Application | Tamping The Ballast |
| RPM | 2880r/min |
| Exciting Frequecy | 48HZ |
| Exciting Force | 3kN |
| Pick Plate Form | Flexible |
| Weight | 24kg |
| Oversize | 675*150*255 mm |
YCD-32 HYDRAULIC SWITCH TAMPING MACHINE
The YCD-32 Hydraulic Switch Tamping Machine is designed for efficient railway maintenance, specifically for complex and challenging switch sections on one-meter gauge tracks. It is ideal for tamping switchers, turnout connections, frogs, and guardrails. With its lightweight design, ease of operation, high efficiency, and low failure rate, it effectively meets the demands of railway ballast tamping operation
SPECIFICATIONS OF THE YCD-32 HYDRAULIC SWITCH TAMPING MACHINE
| Power | 9.5 kw (Honda GX390) |
| Vibrating frequency | 66.7Hz |
| Exciting force | 31.5kN |
| Working system pressure | 4~5MPa |
| Inserting depth underneath sleeper | 90~100mm |
| Weight | 436kg |
| Overall dimension | 1430mm×930mm×1700mm |
| Working efficiency | 30min/switch/machine (in normal operating condition) |
YD-22III REMOTE CONTROL RAIL BALLAST TAMPING MACHINE
The YD-22III Remote Control Rail Ballast Tamping Machine is an advanced railway maintenance tool designed for efficient and precise ballast tamping. Featuring remote control operation, it enhances safety and convenience while reducing manual labor. With high working efficiency, reliable performance, and ease of operation, it is ideal for maintaining stable and durable railway tracks.
Building on the performance of the YD-22II hydraulic tamping machine, the YD-22III introduces several advanced features. Its bottom frame is equipped with a running device and an electric control system, enabling automatic movement and remote-controlled operation for improved efficiency and operator comfort. Protective nets on both sides ensure safety and stability during tamping, while front and rear lighting provide enhanced visibility for nighttime operations.
SPECIFICATIONS OF THE YD-22III REMOTE CONTROL RAIL BALLAST TAMPING MACHINE
| Product | Description |
| Model | YD-22III Intelligent Hydraulic Tamping |
| Dimension | 2150 * 2200 * 1900 mm |
| Material | Metal and stainless steel |
| Color | yellow or orange |
| Application | Rail track ballast tamping operation |
| Motive power | petrol engine power:9.5KW, RPM:3600round/min |
| Hydraulic pressure | 5~6MPa |
| Vibration frequency | 66.7Hz |
| Exciting force | 22kN |
| Max.under thrust force | 110mm±10mm(beneath the sleeper) |
| Production efficiency | ≥ 260pieces/(group/per hour) |
| Rail gauge | 1435mm |
YCD-22 HYDRAULIC SWITCH TAMPING MACHINE
The YCD-22 Hydraulic Switch Tamping Machine is designed for efficient tamping operations in the most complex and challenging turnout sections during railway line maintenance. It is capable of tamping specific parts of turnouts, including switch sections, turnout connections, and guard rails.
This machine is easy to operate, lightweight, and highly efficient. With a low failure rate and reliable performance, it effectively meets the demands of ballast tamping operations, ensuring stability and durability for railway tracks.
SPECIFICATIONS OF THE YCD-22 HYDRAULIC SWITCH TAMPING MACHINE
| Model | YCD-22 Switch Tamping Machine |
| Dimension | 1200*520*1650mm |
| Material | Metal and Stainless Steel |
| Color | Yellow |
| Application | Rail Track Ballast Tamping Operation |
| Motive power | Honda GX270 Engine Power : 6.6 kw |
| Hydraulic pressure | 4~5MPa |
| Vibration frequency | 60~67Hz |
| Exciting force | 22kN |
| Max.under thrust force | 110mm±10mm |
| Production efficiency | 240 Pieces /Hour (under normal operation) |
| Main frame net weight | 300Kg |
YD-22 DIESEL RAIL TAMPING MACHINE
The YD-22 Diesel Rail Tamping Machine is a high-performance railway maintenance tool designed for versatile and efficient ballast tamping. Powered by a reliable diesel engine, it delivers strong tamping force and precise operation, making it suitable for various railway track types, including domestic Type-I concrete sleepers, dish-type sleepers, and foreign concrete and steel sleeper lines.
With enhanced technical performance surpassing older tamping machines, the YD-22 ensures efficient ballast compaction, improving track stability and durability. Its robust design, ease of operation, and low failure rate make it an essential machine for large and medium-scale railway maintenance and repair projects.
SPECIFICATIONS OF THE YD-22 DIESEL RAIL TAMPING MACHINE
| SF190 diesel engine power | 7KW;RPM:2300rpm |
| GX270 gasoline engine power | 6.6kw, RPM: 3600rpm |
| hydraulic system working pressure | 5 ~ 6Mpa |
| vibration frequency | 66.7hz |
| Excitation force | 22kN |
| maximum insertion force | 16kN |
| clip strength | 6.5kN*2 |
| depth of insertion | 110mm and 10mm (below the bottom surface of sleeper) |
| Production efficiency | ≥ 270 pieces / (Group hour) |
| Net weight | water cooled diesel engine: 455kg; gasoline engine: 300kg |
| Dimensions | water cooled diesel engine:1300*750* 1600mm; Gasoline engine:1390*750* 1600mm |
| Track gauge of running frame | 1435mm |
XYD-2N NEW HYDRAULIC TAMPING MACHINE
The XYD-2N New Hydraulic Tamping Machine is an environmentally friendly upgrade based on the tamping principle of the XYD-2 small liquid tamping machine. It is designed for efficient ballast tamping operations on 43-75kg/m rails, Type-II and Type-III concrete sleepers, and track gauges ranging from 1000mm to 1626mm.
This machine allows for operation within train intervals without blocking sections. Two tamping units work as a group on the same walking frame, ensuring stability and efficiency. It is equipped with a portable device for easy track access, along with essential safety features such as a hand pump, rail clamp, and safety pin for secure operation.
SPECIFICATIONS OF THE XYD-2N NEW HYDRAULIC TAMPING MACHINE
| Vibration frequency | 63Hz |
| Excitation force | ≥ 21kn |
| tamping insertion depth | ≥ 90mm(under concrete sleeper) |
| Working efficiency | 300-350 sleepers per hour per group |
| Main engine mass | 370kg (motor) |
| External dimension(L*W*H) | 1480 *762 * 1680 mm |