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The machine is suitable for tamping operation on various rail and concrete sleeper track after the overhaul and medium ballast cleaning operation, and also suitable for tamping operation on the ballast bed of new track. This machine has the features of high quality performance, reasonable structure, reliable and high working efficiency, which will satisfy the requirement of ballast tamping operation.
Specification


Model
YD-22
Type
Rail Tamping Machine
Material
Stainless Steel
Dimensions (L x W x H) (mm)
1300 * 750 * 1600mm
Engine
Diesel Engine SF190
Power
7kW
Vibrating force
22kN
Vibrating frequency
66.7Hz
Hydraulic system working pressure
5~6MPa
Max insert force
16kN
Max clamping force
6.5kN * 2
Production efficiency
â?¥ 270 pieces / (group â?¢ hour)
Inserting depth
110mm ± 10mm (underneath the sleeper)
Weight
439kg

Rail Clamp
The Rail Clamp is an innovative temporary rail joint clamp used prior to welding and to safeguard rail defects prior to repair. The Rail Clamp has been engineered to eliminate many of the disadvantages of other traditional rail clamp designs and provides enhanced performance under all conditions of use. The Rail Clamp design is radically different to the legacy design and guarantees a positive pre-torque angle so as the bolt is tightened the bolt holes remain aligned, eliminating the risk of bent bolts. We test have proved that bolts remain straight even at twice the recommended torque.
· Allows suction jars to be attached to stand rail
· One rail clamp holds one canister
· Rail can hold up to four rail clamps and canisters

Specification
Model LJ-JJQ-C
Type Rail Clamps
Material Stainless Steel
Dimensions (L x W x H) 335mm*175mm*42mm
Application Rail Type 43,50,60kg

Rail turner Rail turn bar
Turnover device consists of: cast rail turner head, high-quality carbon structural steel rod tip and seamless steel pipe welded together, utility model turn rail device, turning rail rail with a manual clamp tool.
Easy to use, labor-saving, high efficiency, low labor intensity, easy to carry the railway staff, the railway sector is a dedicated tool for standing.

Place of Origin Hubei, China
Type railway tools
Material Aluminum alloy
Dimensions (L x W x H) (mm) 1800*30*120mm
Brand Name Linkage
Type: Rail turn bar
length 1500mm
Applicable rail type: 43/50/60 rail
Color: customized
Approved: ISO
Certificate CE
Warranty: 1 year
Standard: CRCC
Customized: yes

Place of Origin Hubei, China
Type railway tools
Material Aluminum alloy
Dimensions (L x W x H) (mm) 184*50*28cm
Brand Name Linkage
Type: Rail Track square ruler
Product name: Railway Track Square Ruler
MOQ 2PCS
Size: 1760mm
Color: customized
Approved: ISO
Certificate CE
Warranty: 1 year
Standard: CRCC
Customized: yes

Railway Track Square
Railway square ruler is a special measuring tool used to check the right Angle dislocation of railway track.
Benefits
1. High accuracy:The structure is uniform, the linear expansion coefficient is minimal, the internal stress completely disappears, the ruler body is stable and does not deform. It can keep the perpendicularity between the ruler body and the rail surface â?¤0.05mm
2. Long service life: It is made of aluminum alloy, resistant to acid and alkali corrosion, not easy to rust, not easy to stick to dust, no need to grease, easy and simple maintenance
3. Stable insulation performance: one end is the insulated electric board and the other end is the plastic insulation sleeve. It can ensure the operating safely.
4.Customizable
5.The Measuring head is made of bearing steel: High hardness, not easy to rust and deformation 6.Multifunctions
1)Measure the switch angle steel whether is square when installed
2)Measure the internal lock switch parts whether is square when installed
3)Measure the switch rail whether creeping
4) Measure the sleeper whether square when installed.

Rail Gap Gauge
Rail Gap Gauge is used for measuring the distance between two adjoining rails
Benefits:
Joint Gap Measuring Device shape: similar to carrot, tapered.
This product is made of stainless steel , long service life. Easy to operate and easy to carry.

Place of Origin Hubei, China
Type railway tools
Material Stainless Steel
Brand Name Linkage
Type: Rail Gap Gauge
Product name: Railway Joint Gap Measuring Device
Application Railway Joint Gap
Usage: For Railway Track Joint Clearance measurment
Color: Silver
Approved: ISO
Certificate CE
Warranty: 1 year
Standard: CRCC
Customized: yes

Rail Clamp
The Rail Clamp is an innovative temporary rail joint clamp used prior to welding and to safeguard rail defects prior to repair.

Place of Origin Hubei, China
Type Rail Clamp
Material Stainless Steel
Dimensions (L x W x H) (mm) 60X60X60 cm
Brand Name Linkage
Model LJ-JJQT
Weight 6.5kg

Railway Crow Bar
It is for situations such as these that the jim-crow comes into its own. The jim crow was slotted over the rail about four or five sleepers away from the offending joint.and the screw tightened until it engaged with the edge of the rail. Then tightened the screw a further half-turn - thus bending the rail slightly.This process was repeated, moving the jim crow one sleeper nearer the joint each time and each time adding one more half-turn. This introduces a gradually increasing curve to the rail as it nears the joint.If you compare these two pictures with those showing the kinks above, you can see the difference. The amount of bend can be tailored to suit each location - and if it turns out that have made the curve too severe, the jim crow can be slotted on the opposite way round and tightened up to ease the curve.

Specification
Type Crowbar Railway
Material Steel
Dimensions (L x W x H) 1500mm, 1800mm
Place of Origin China Hubei
Brand Name Linkage
Item railway crowbar
Brand Name Linkage
Application Wrecking & Demolition, DiggingChiseling
Tip Type Chisel End, Rolled Nail Puller for High Leverage, Heeled Pinch End
Length 1500mm, 1800mm
Weight 6 KG

Single-side rail chamfering device is a special tool for eliminating the stress concentration at the sharp corner after rail
drilling operation. It has the advantages of compact structure, simple operation, small size, light weight and convenient carrying etc. It is an indispensable tool in rail drilling works.

Specification
Model LJ-DJQ-D
Type Rail Chamfering Tool
Material Stainless Steel
Dimensions (L x W x H) 180* 50*190mm
Max chamfer diameter �¦ 31~�¦32
Max chamfer cutting torque Tmax = 10N â?¢ m
Max moving forceh of handle rod Fmax = 55N (L = 180)
Working efficiency 1 piece /10 seconds
Overall size 180* 50*190mm
Machine weight 1KG

Track jack a device for raising railway track during ballasting or other track operations. Mechanical track jack is the simplest & sturdiest types of the jacks and widely used in Oil Fields, Railway Track Work,Ship Yards, Mining Operation, Construction &Heavy Duty Industrial Maintenance & Establishments.
These Track jacks can be used to lifting both on down and up strocks. They're not only be lowered tooth by tooth but also can be made to tripped off by just moving the trip control.

Specification
Model LJ-QD15
Type Rail Track Jack
Material Stainless Steel
Dimensions (L x W x H) 310*165*520mm
Rated top lifting force 147HN (15T)
Rated hook lifting force 78kN
Lifting stroke â?¥270mm
Initial height 60mm
Weight â?¤25kg

Railway Track Square
Railway square ruler is a special measuring tool used to check the right Angle dislocation of railway track.
Benefits
1. High accuracy:The structure is uniform, the linear expansion coefficient is minimal, the internal stress completely disappears, the ruler body is stable and does not deform. It can keep the perpendicularity between the ruler body and the rail surface â?¤0.05mm
2. Long service life: It is made of aluminum alloy, resistant to acid and alkali corrosion, not easy to rust, not easy to stick to dust, no need to grease, easy and simple maintenance
3. Stable insulation performance: one end is the insulated electric board and the other end is the plastic insulation sleeve. It can ensure the operating safely.
4.Customizable
5.The Measuring head is made of bearing steel: High hardness, not easy to rust and deformation
6.Multifunctions
1ï¼?Measure the switch angle steel whether is square when installed
2ï¼?Measure the internal lock switch parts whether is square when installed
3ï¼?Measure the switch rail whether creeping
4ï¼? Measure the sleeper whether square when installed.
Specification
Model: LJFG-I
Type: Railway Track Square
Material: Aluminum alloy
Size: 1760mm

Magnetic Rail Versine Measuring Kits is also called string box for railway curve measurement. It is a necessary tool for railway works construction. Curve positive vector measuring box is a regular work in rail line maintenance. In order to facilitate the work of the worker to complete this job, a new line curve positive vector measuring box has been development. Feature Curve versine measuring box is a fine production, it is portable, pocket, and good looking. The box body resistant ABS material for yellow, and easy to operate.
Model: ZSH-50
Type: Versine Measuring Device
Material: Plastic
Dimensions (L x W x H): 133*66*26mm
Measuring Range: 50m
Weight: 210kg

Laser Alignment Device is used for measuring track level and line to aid track measurement and hand tamping operations. It can measure the Horizontal and the Vertical . It is mainly composed of laser transmitting device,target positioning device and moving positioning target device .

aser Alignment Device
Laser Alignment Device is used for measuring track level and line to aid track measurement and hand tamping operations. It can measure the Horizontal and the Vertical . It is mainly composed of laser transmitting device,target positioning device and moving positioning target device .
Specification
Model: LJ-BXJG
Type: Rail Laser Alignment Device
Material: Alluminium Alloy
Dimensions (L x W x H): 30*30*12mm
Laser measure distance: 30m
Laser center spot:﹤10mm (30m distance area)
Vertical Point range: (-30~+60)mm
Horizontal Point range: (-30~+60)mm
Accuracy: 2mm
Gross weight: 1.5KG
Battery: 2000mAh (continuous using 5-6 hours)

Railway Feeler Gauges and Gap Gauge Ruler Combination
Rail Feeler Gauge is used for inspecting clearance
Rail Gap Gauge Ruler is used for measuring the distance between two adjoining rails
Specification
Model: NW-CC
Type: Railway Inspection Ruler
Material: Stainless Steel
Dimensions (L x W x H): 35*15*5cm
Joint Gap Measuring Device: 5-30 mm
Feeler Gauges: 0.01,0.02,0.03,0.05,0.07,1.0 mm
Steel ruler: -2~17.5 cm

Rail Gap Gauge
Rail Gap Gauge is used for measuring the distance between two adjoining rails
Benefits:
Joint Gap Measuring Device shape: similar to carrot, tapered.
This product is made of stainless steel , long service life. Easy to operate and easy to carry.
Specification
Model: NW-BB
Type: Gap Gauge
Material: Stainless Steel
Dimensions (L x W x H): 35*15*5cm
Measure range: 5-30mm
Material: Stainless steel
MOQ: 50 Pieces

Railway Singal Light
It can be widely used in railroad , shipping and other trafficand transportation industries and some special industriesas signal indication , safety warning and working lighting.
Specification
Model: LJ-JM-LK
Type: Rail Wear Gauge Calibration Block
Material: Stainless Steel
Model: LJ-JM-LK
Application: Rail Wear Gauge
Weight: 2kg
Can customized for different Rail Type

GDJ-I Rail Alignment Frames for aluminothermic welding is a new tool for various of rails alignment, itâ??s a special device used for rail alignment when thermit welding. It has the features of reasonable structure, good performance, perfect quality, and save laber.


Place of Origin
Hubei, China
Type
Rail Alignment Frames
Material
Stainless Steel
Dimensions (L x W x H) (mm)
670*600*510mm
Brand Name
Linkage
Product name
Rail Alignment Frames
Dimensions (L x W x H) (mm):
600*540*170mm
Max rail lifting force:
15kN
Machine weight:
21kg
Span:
460mm
Material:
steel
Packaging and delivery
Packaging Details
PE foam+paper carton
Slope Measuring Instrument
Port
Shenzhen
Supply Ability
Supply Ability
500 Unit/Units per Month

Rail turn bar rail maintenance equipment rail turner
Place of Origin
Hubei, China
Type
railway tools
Material
Aluminum alloy
Dimensions (L x W x H) (mm)
1800*30*120mm
Brand Name
Linkage
Type:
Rail turn bar
length
1500mm
Applicable rail type:
43/50/60 rail
Color:
customized
Approved:
ISO
Certificate
CE
Warranty:
1 year
Standard:
CRCC
Customized:
yes
Packaging and delivery
Selling Units:
Single item
Single package size:
155X10X15 cm
Single gross weight:
3.000 kg

The Rail Rerailer Device is made of high-quality cast steel,consisting of left and right Rail Rerailer Device bodies,screws,and locking pins.
It is suitable for trains on 60kg/m rail lines,which can be used to realign the derailed wheels caused by accidents.The Rail Rerailer Device is used to re-enter the track along the guide rail surface of the rerailer with the help of the locomotive's own power through the wheel tread and rim,thus achieving the purpose of self-rescue

Place of Origin
Hubei, China
Type
Railway maintenance equipment
Material
Stainless Steel
Dimensions (L x W x H) (mm)
300*300*150mm
Brand Name
Linkage
Type
Railway tools
Usage
railway track maintenance
Product name
Railroad rerailer
Application
Railway maintenance
Standard
CRCC
Color
customized
Suitable
can be used for different kind of rail
Certificate
CE
Warranty
1YEAR
Customized
Yes
Packaging and delivery
Port
Shanghai
Supply Ability
Supply Ability
500 Unit/Units per Month

Gantry Crane Rail Changer

This equipment is suitable for the old and new switching operation of rail, switch rail and frog point rail. There are running wheels in the center of both sides, which can be carried out during transportation. It has the characteristics of adjustable height, lateral adjustment, locking, light weight, convenient handling and wide application range.
The equipment can be equipped with section rail transport trolley, rail transport, switch rail and frog point rail operation trolley. The wheels are nylon wheels with good insulation performance and equipped with brake device. It is safe and reliable with light weight and high operation efficiency. It is an ideal special tool for rail transport in construction operation of Railway Public Works Department.
2.� Main� Technical� Parameters
Rated load � 1T (one group)
Load-bearing 500kg
Stroke length � 1M
Overall dimension 2410*700*1540mm
Weight (one set) � 97 kg
Single unit weight � â?¤23 kg
Trolley weight 28 kg
3.� Basic� Structure� and� Working� Principle
Working Principle:
The rail gantry crane adopts the principle of gear and rack, and the gear side is equipped with safety insurance, which can avoid reverse rotation when the gravity is large, so as to prevent danger. The rail can be lifted by connecting the rail clamping hook at the bottom of the rack. Release the locking handle, and then push the rail lifting device through the guide rail of the fixed frame to realize the lateral movement.
The whole frame structure is adopted for the section rail transportation trolley, and nylon running wheel is set at the bottom, which has good insulation performance. The brake pad is set inside the wheel, and the running wheel can be braked through the handle cable.
Basic Structure:
The rail gantry crane is composed of column (support frame), cross beam, rail hook, rack, operating handle, locking handle, locating pin, safety hook, etc.
The trolley is composed of running wheel, brake pad, brake cable, brake handle, pushing handle, rack, locking plate, etc