Maintenance supporting equipment
9.1
Gasoline generator - welding machine integration
Name: gasoline generator - welding machine integration
Technical specifications
Fuel tank
Adopt ultra-large capacity fuel tank to greatly enhance the generator continuous working time. Adopt industrial-type fuel level indicator to enable more durable and reliable operation.
Rail wrench
2.1
Yhd-t1 portable impact wrench
Name:yhd-t1 portable impact wrench
Id:c015
This wrench is designed for fastening and loosening the sleeper nuts and fishplate bolts.
Product features
Impact function to assist loosing the bolts.
Running clockwise & anticlockwise.
Ergonomic design ensures the operation comfort and low-vibration.
Technical specifications
Itemsunitspecifications
1engine shilf
2idle speedrpm2700
3coupling square
4maximum torquen.M2000
5bolt capacitymm36?46?50
6dimensionmm650*382*273
7weightkg18
8noise leveldb74.6
Rail cutting machine
4.1
Yhd-c1 gasoline rail cutter
Name: yhd-c1 gasoline rail cutter
Id: c027
For cutting rails of highest strength.
Product features
Cutting time on average 75-90 secs.
High precision cutting with horizontal and vertical deviation less than 1%.
Automatically adjustable cutter shield according to the movement of cutting wheel ensures highest safety requirement.
Unparalleled ergonomic design reduces vibration and noise levels.
Technical specifications
ItemsUnitSpecifications
1Engine Husqvarna k1260
2Idle speedRpm2700
3PowerKw5.8
4Cutting disc diameterMmF=350?f=400
5Max cutting depthMm125?145
6Noise levelDb85
7WeightKg20
8DiameterMm550*500*850
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.
Rail adjusting machine
6.1
rail stress relieving equipment
This machine is the special device to exert rail vibration on seamless rail to relieve the rail stress. It is pushed forward by a single operator.
Product features
It is equipped with two pairs of knocking hammers, which knock the inside and outside of two steel heads with same force. It can knock each rail for 48 times per minute.
It also contains a startup engine which drives the knocking hammer control rod via a v-belt drive reducer. The knocking hammer is equipped with plastic pads to prevent the formation of knocking marks on the rail or damage on rail. The entire system is mounted on a ultra-light cast with 4 cast irons and insulation wheels.
The knocking is start by the hand clutch mounted near the engine.
The complete machine can be on-track through 4 lifting eyes by the crane and also by four persons.
The knocking hammer is covered with a metal mesh to protect the operator and worker safety. In case of emergency, it can activate the emergency switch to shut down the machine.
Rail grinding machine
1.1
Yhd-g1 rail profile grinding machine
Name:yhd-g1 rail profile grinding machine
Id:c001
This machine is designed to grind the rail head and remove the weld beads at welding joints, ensures perfect grinding of rail head.
Product features
Precise setting of grinding angle through an outrigger.
The grinding of rail top and sides can be completed in one continuous grinding operation.
Equipped with two support rollers and two guide wheels to ensure a smooth operation on the rail.
Ergonomic design allows grinding work easy and fast.
Technical specifications
Itemsunitspecifications
1enginehonda gx270
2power/speedkw/rpm5.1/3600
3fuel consumption rateg/kw h=374
4grindstone sizemmf=150, d=72
6adjustable grinding angle-90~+90
7dimensionmm1120*760 *800
8weightkg79
Bopp Pearlized Film
Rail drilling machine
3.1
Yhd-d31a ultra-light rail drilling machine
Name: yhd-d31a ultra-light rail drilling machine
Id: c024
Compact design ensures that the machine is light and robust.
Product features
short drilling time with powerful engine.
simple clamping device to ensure accurate and quick fixing within a few seconds.
lightweight, firm structure and optimum comfort.
automatic lubricant feeding during drilling work.
max. Drill bit diameter up to 38mm.
Technical specifications
ItemsUnitSpecifications
1Engine Stihl fs120
2PowerKw1.3
3No-load speedRpm9000
4Drilling accuracyMm?0.2
5Spindle speedRpm180
6Drilling strokeMm50
7DimensionsMm650*450*450
8WeightKg20
Measuring devices
1.
Yhd-m1 rail straightness measurer
Name: yhd-m1 rail straightness measurer
Id: c130
Rail straightness measurer applies to the straightness measurement after the restoration of welding.
Product features
The combination of non-contact laser sensors, precision guide rail and stepper motor enable repeatable, correct and reliable measurement.
Simultaneously measure the flatness and weld seam height in both vertical and horizontal planes.
Tablet pc or android phone for display and operation with friendly user interface.
Transfer the test data via bluetooth so as to enable rapid completion of inspection tasks and obtain accurate results.
Measurement can start by simple pressing a button, and the measurement data of two measurement planes (running face and side face) will be displayed on lcd display screen after a few seconds.
Technical specifications
ItemsUnitSpecifications
1Measuring lengthMm1000
2Measuring surfaceMmMeasuring running face and guide face simultaneously
3Measuring interval 201 samples/1000mm/surface
4Maximum rangeMm±5
5AccuracyMm0.01
6Time for each measurementS5~10
7Continuous working timeH48
Site lighting
8.1
Yhd-ld1 ultra-long-range high-intensity searching light
Name: yhd-ld1 ultra-long-range high-intensity searching light
Id: c090
Technical specifications
Rated voltage: 12 v
Rated capacity: 8.8 ah
Rated power: 35 w
Weight: 3.2 kg
Track cart series
10.1
Yhd-tc1 grid cart
Name: yhd-tc1 grid cart
Id: c110
Technical specifications
Two 850 x 400 mm basic module can be combined into various modes to meet different needs. It can move on monorail or double track, and be configured with insulation wheels
YHD-T1B Lithium Battery Digital Controlled Wrench (Single-head)
Name: YHD-T1B Lithium Battery Digital Controlled Wrench (Single-head)
ID: c016
A digital controlled wrench powered by lithium battery for tightening and loosening bolts.
rail grinding Product features
Powered by lithium battery, a total of 2000 bolts tightening & loosening in one single battery charging.
Precise torque control with digital display of torque value.
Automatic recording and storing each work torque value and the bolt location, data transferring through usb outlet.
High precision and lightweight.
rail maintenance machine Equipped with LED lighting for night-works.
Replaceable lithium battery
Technical Specifications
Items Unit Specifications
1 Battery power kW 12
2 Battery voltage V 36
3 Torque accuracy % 5
4 Max. tightening torque N.m 300
5 Max. unscrew torque N.m 600
6 Data storage capacity Group 10000
7 Weight kg 35
YHD-G2 Digital Control Fine Grinding Machine
Name:YHD-G2 Digital Control Fine Grinding Machine
ID:c002
This machine is highly recommended for grinding work with a higher requirement of rail profile restoration. Able to achieve a precise and accurate grinding work.
Product features
Operation of grindstone (rotation, up & down) is digitally controlled. The position of grindstone is displayed on the control panel.
Grinding the entire rail head in one single operation greatly improves the productivity. The rotation of grindstoneranges from -90°to +90°.
Ergonomic design, equipped with LED lighting.
Technical Specifications
Items Unit Specifications
1 Engine HONDA GX270
2 Idle speed rpm â?¤1440
3 Power/speed kW/rpm 5.1/3600
4 Fuel consumption rate g/kW h â?¤374
5 Grindstone size mm Φ=150, δ=72
6 Adjustable grinding angle - 90~ +90
7 Grindstone vertical stroke mm 65
8 Grinding accuracy mm â?¤0.05
9 Dimension mm 1700*640 *880
10 Weight kg 100
YHD-D31E Rail Drilling Machine
Name: YHD-D31E rail drilling machine
ID: c025
This rail drilling machine is applicable to the drilling work on various steel rail types of 43 kg/m-75 kg/m.
Product features
rail cutting machine
� The clamping device equipped with a self-locking function enable drilling work with high positioning accuracy and drilling accuracy.
ï�¬ Max. drill diameter up to 40mm. Drill bit size below Ï?13.5 is available if requested.
� Automatic lubricant feeding during drilling.
� Average time on average less than 40 secs.
Technical Specifications
Items Unit Specifications
1 Engine HONDA GX35
2 Power kW 1.2
3 No-load speed rpm â?¥270
4 Drilling diameter mm Φ40 Φ31, Φ13.5, Φ9.8
5 Maximum drilling stroke mm 50
6 Drilling time s â?¤40
7 Dimensions mm 600Ã?280Ã?290
8 Weight kg 18
Yhd-c3 rail cutter (electric)
Name: yhd-c3 rail cutter (electric)
Id: c028
This rail cutting machine is the lightest two-way swing type rail cutter. Machine main body material adopts aluminum alloy and the clamping device material adopts alloy steel.We also have rail tamping machine, coachscrewing machine and so on.
Product features
Short cutting time.
High precision cutting work.
Convenient operation & easy to move.
Ideal tool for cutting various types of rail.
Technical specifications
ItemsUnitSpecifications
1Engine Electric motors: ac380v, 3kw, 6.8a
2Cutting timeSÂ?¤ 120 (60kg / m rail)
3Cutting disc diameterMmΦ400
4Cutting deviationMm-vertical tolerance of cutting face to the rail longitudinal axis: â?¤ 0.5mm
-flatness tolerance of bidirectional interface cut surface:â?¤ 0.35mm
5WeightKg43
