Railroad Ballast Tamper

ND-1 Portable Rail Tamper ND-1 portable tamper is a special machine for ballast tamping on railway lines and turmouts. Choose high-vibration, high-power gasoline engine as power, with high output power and stable. performance. The air compression hammer impact pick is used to impact the ballat. The impact force is large and the tamping effect is good. The whole machin is smal in size, ight. in. weight, and convenient. to go up and down, which can ffectively guarantee driving safety during operation.

For tamping on the railway linear line to prevent ballast hardening, two persons as a team to tamp one sleeper with ballast or gravel at same time, can use gasoline engine or diesel engine as power supply, completed with off-track frame and walking frame to ensure easy operation. This machine can be customized according to customer require. Engine 4-Stroke Gasoline engine Power 9.5kW R.P.M: 3600 r min Hydraulic system working pressure 5 6MPa Vibrating frequency 66.7Hz Vibrating force 22kN Max inserting force 16kN Max clamping force 6.5kN 2 Insert depth 110mm 10mm under the sleeper Production efficiency 260 pieces unit. hour Machine weight 1385kg Overall size L W H 2580 2150 1950mm Walking frame track gauge 1435mm adjustments can be made according to customer requirement

ND-1 Portable Rail Tamper ND-1 portable tamper is a special machine for ballast tamping on railway lines and turmouts. Choose high-vibration, high-power gasoline engine as power, with high output power and stable. performance. The air compression hammer impact pick is used to impact the ballat. The impact force is large and the tamping effect is good. The whole machin is smal in size, ight. in. weight, and convenient. to go up and down, which can ffectively guarantee driving safety during operation. Specification Model ND-1 Type Rail Tamper Material Stainless Steel Dimensions (L x W x H) (mm) 840*470*350 mm Engine Two- stroke petrol engine,1.6kW Rated RPM 4400 r.p.m Impact energy 30~40 J Impact frequency 22 Hz Fuel tank volume 0.95 L Weight 25 kg

Rail tamping machine 5.1 Yhd-d40 light tamper Name: yhd-d40 light tamper Id: c050 Light tamper applicable to railway maintenance of ballast track bed. The tamper is easy and fast to insert and pull out from the ballast, especially applicable to turnout tamping operation. Product features Light in weight (17kg) and long servicing life with low maintenance. Perfectly protect the ballast compared to other conventional tamper. Ergonomic design enable low vibration and comfortable operation of operator. Anti-loose connecting device facilitates the maintenance on site without special tools. Technical specifications ItemsUnitSpecifications 1Engine Komatsu type g4l 2PowerKw1.5 3Rated vibration accelerationM/s²1400 4Maximum non-loaded amplitudeMm>5 5Vibration frequencyHz130 6WeightKg17 7Dimensions Mm1060 x 400 x 280 The product has obtained 1 national invention patent and 3 utility model national patents. The product has passed the technical identification of the shanghai railway administration and the crcc certification.

Railway Rubber Brake Shoes, also called Railroad Brake Boots, are set under the steel rails and concrete sleepers, and their main function is to play an elastic buffering effect. It can effectively improve the overall elasticity of the track mechanism, buffer the strong vibration and impact generated by the train when passing, and protect the roadbed and sleepers. Railway Rubber Brake Shoes, are U-shaped rubber elastic boots. The Rubber elastic boots can reduce the stiffness of the contact surface between the rail sleepers and the ballast, and enhance the friction coefficient and elasticity. Therefore, the sleeper rubber brake shoes can enhance the vertical and horizontal resistance of the sleeper and the ballast. Improve the bearing capacity and stability of the track, reduce the breakage and wear of the ballast particles under the sleeper, and at the same time enhance the elasticity of the ballast bed, and reduce the dynamic action and wear of the track and wheels. Meanwhile, the railway rubber boots are easy to disassemble, donâ??t require any tools and equipment, and are beneficial to the efficiency of sleeper laying and maintenance.

Railway sleepers, also called railroad ties, railway crossties, or railway ties, are important railway components of the rail industry. Generally, the rail sleeper is always laying between two rail tracks to keep the correct space of the gauge. Synthetic sleeper, also known as a composite sleeper, is made of a composite material sheet produced by a foam extrusion process with continuous glass fiber as a reinforcing material(Fiber-reinforced Foamed Urethane--synthetic sleepers), polyurethane as a matrix material, supplemented with additives. It has higher strength and widely used as a structural material, besides, it is light in weight, insulating and resistant to aging, heat-insulating, chemical-resistant. China published the performance standard of synthetic sleepers (CJ/T 399 - 2012). Anyang Railway Equipment Co., Ltd(AT) is a professional manufacturer of Composite Sleepers, compared with timber sleeper and steel sleeper, which are ideal for ballasted railway tracks, which have better damping and less wear. The productivity of synthetic sleeper in Anyang Railway Equipment Co., Ltd(AT) is 10,000 Pcs/month, our products have occupied a fast 70% market share in mainland China. The synthetic sleepers produced by Anyang Railway Equipment Co., Ltd(AT) have been used widely on all types of rail transport systems, particularly on switches, turnouts, bridges/viaducts, and other projects in high-speed and metro railway construction. The shape of the composite sleeper is similar to that of an ordinary timber sleeper. The construction and installation process of composite sleepers is simple, and the composite railway sleepers can be sawed, planed, nailed, screwed, and glued with ordinary woodworking tools. The composite railway sleepers have a low thermal expansion coefficient and thermal conductivity, high anti-seismic, compressive, tensile, and flexural strength. Composite sleepers can maintain good electrical insulation and stability even in long-term adverse weather conditions. The composite railway sleeper has better processing performance than the concrete sleeper. It is light in weight and can be processed into any length. It is not necessary to customize the mold for each length. After repairing the nail hole on the composite sleeper. It can be used again with long service life.

A large part of China's railway bridges use simply supported T-shaped beams, and sidewalks are set up on both sides of the bridge deck for railway maintenance personnel to walk. The sidewalk adopts the form of steel bracket, which is composed of angle steel welding or splicing, and is fixed to the ballast retaining wall of the bridge deck by pre-embedded U-shaped bolts or pre-embedded T-shaped steel. Reinforced concrete sidewalk steps are laid on the bracket. The construction process is more complicated, and the later maintenance and repair work is heavy. The new sidewalk steel beams produced by Anyang Railway Equipment Co., Ltd. are mainly used for passenger and freight railroads with a speed of 160km/h and 200km/h, which can simplify construction, increase bearing capacity, and facilitate later maintenance. Steel beams in non-sound barrier areas: mainly composed of lower flange plates, webs, upper flange plates, railing column foundations, railing columns, studs, rubber pads, railing round bars, railing angles and bolts. Steel beams in the sound barrier areas: mainly composed of lower flange plates, webs, upper flange plates, sound barrier column foundations, railing columns, studs, and rubber pads. Steel Beam Production Processï¼? cutting---leveling---welding---shot blasting---Co-infiltration---cleaning---passivation ---sealing---packing Surface quality There should be no welding slag, spatter, burr, etc. on the surface; the technical requirements of the welding part should meet the design regulations. When there is no specific stipulation, the technical requirements of the welding part should meet the requirements of Appendix G in Q/CR9211, and the welding non-destructive test should be in accordance with JB/ T6061 stipulates to proceed. Anti-corrosion layer of steel beam Except for railing posts, railing angles, railing steel bars and bolts, the rest of the steel beams are treated with composite infiltration layer technology for anti-corrosion treatment (multi-element powder co-infiltration after welding + passivation without heavy metal element passivation + sealing treatment) . Anti-corrosion layer for sidewalk railings and bolts Sidewalk railing posts, railing angles and bolts are treated with multi-alloy co-infiltration for anticorrosion treatment, which meets the relevant regulations of TB/T3274. Rubber pad The rubber backing plate is made of EPDM rubber raw materials, and regenerated rubber is forbidden.

NDG-1 portable tamper is a special small track maintenance machine for tamping ballast uinder sleepers. Because of its light weight, it can be on and off the track at the same time with the operator. Therefore, the interval between trains can be used for ballast tamping. It is suitable for the maintenance and tamping operation of main line and tumout.

Portable rail tamper for track maintenance work ND-1 portable rail tamper is a special machine for ballast tamping on railway lines and turnouts. Choose high-vibration, high-power gasoline engine as power, with high output power and stable. performance. The air compression hammer impact pick is used to impact the ballast. The impact force is large and the tamping effect is good. The whole machine is small in size, light. in. weight, and convenient. to go up and down, which can effectively guarantee driving safety during operation.