Find Verified Tools Instruments Suppliers, Manufacturers and Wholesalers

Double Side Rail Hole Chamfering Kit
The double chamfer is used for chamfering the holes on the waist of railway rail. The structure of the bilateral chamfering
device: It has a door frame, the left and right holder through a set of four bar linkage hinge, and equipped with upper locking lever handle, install left axle shaft sleeve of the bottom of the left bracket, left axis right side is equipped with disc blade, left left end shaft with a ratchet wrench, right shaft are installed in the shaft sleeve from the lower pole of the right holder, the right shaft suits a compression spring, right left end shaft is equipped with the disc blade, The right end of the right axle is fitted with a ratchet wrench. The double-sided chamfering device has the advantages of simple structure, convenient operation and high working efficiency. The blade is disk-shaped, the blade on the whole circumference is sharp and wear-resistant, and the service life is long.

Specification
Model LJ-DJQ-S
Type Rail Chamfering Tool
Material Stainless Steel
Dimensions (L x W x H) 40*15 cm
Chamfer Diameter 31-?32
Chamfering Size 145°, 2.5 45°
Application 43kg/m,50kg/m,60kg/m rail
Weight 2.8KG

NLB-300 railway construction rail fastener wrench is used for tightening and loosening sleeper bolts, hook-bolt nuts, etc. High power petrol engine ensure large torque and high working efficiency.

Specification
Model NLB-300
Type Rail Impact Wrench
Material Stainless Steel
Dimensions (L x W x H) 1300*510*760mm
Main shaft rpm 780r/min
Max. loosen torque â?¥300 Nâ?¢m
Max. fasten torque â?¥150 Nâ?¢m
Working efficiency â?¤10 pieces/min
Petrol engine
1) Model: GX160
(2) Rated power: 4Kw
(3) RPM: 3600r/min
Weight 60kg

Lithium battery Rail impact wrench machine
Double lithium traveling cantilever power wrench (model: LDB171X) is composed of host, control system, battery system and rail traveling part. The utility model has the advantages of compact structure, light weight, flexible assembly and disassembly, convenient use and no exhaust emission. It can be transported separately, which is convenient for single person to carry on site. The weight of the separated part is less than 15kg. It is applicable to the laying, maintenance and emergency rescue of railway, and is specialized in various railway bolt operations

Model Battery Rail power wrench LJ-LD81901
Rated voltage (DCV) 24-48
Max. torque 3000 N.m
motor speed (RPM) 0-3000 optional
impact frequency (BPM) 0-5000 optional
battery pack capacity (ah) 24-48
operating temperature range (-40 ~ 50 )
operating range m6-m30
torque control adjustable and controllable

Lithium battery Rail impact wrench machine
Vertical double lithium electric torque wrench (model: U-LD81901) is a railway digital display torque wrench with vertical operation and double lithium electric protection technology, and its working torque is>3000N m. The torque value is adjustable and controllable, which is specially used for various railway bolt operations. The vertical double lithium electric torque wrench (model:LJ - LDB1901) is composed of a control lever, a motor, and a reducer. It adopts the unique ergonomic flat impact principle, which makes the machine more safe, labor-saving, and efficient. Its unique overall waterproof design ensures the all-weather construction needs. Torque regulation and compensation can make torque control more accurate to meet construction requirements.

Model Battery Rail power wrench LJ-LD81901
Rated voltage (DCV) 18-36
Max. torque 3000 N.m
motor speed (RPM) 0-3000 optional
impact frequency (BPM) 0-5000 optional
battery pack capacity (ah) 18-36
operating temperature range (-40 ~ 50 )
torque control adjustable and controllable

NLB-1800 Rail Bolt Wrench
The NLB-1800 Rail bolt wrench is novel in design, compact in structure, small in volume, light in weight, strong in
maneuverability, two-stage shock absorption of handle, portable in hand, convenient in getting on and off the track, especially suitable for the regional maintenance operation of track bed where turnout, tunnel, bridge and culvert and other large and medium-sized railway maintenance machinery cannot work.

Specification
Model NLB-1800
Type Rail Bolt Wrench
Material Stainless Steel
Dimensions (L x W x H) 830*280*380mm
Petrol engine Two stroke petrol engine
Rated Revolution 12000r / min
Rated power 3.6kw
Spindle speed 1130R / min
Torque â?¥ 1800n. M

NLB-500 railway construction rail fastener wrench is used for tightening and loosening sleeper bolts, hook-bolt nuts, etc. With two stroke petrol engine and 18kg lightweight can achieve easily vertical and horizontal wrenching tasks.

Specification
item NLB-500
Type Rail Impact Wrench
Material Stainless Steel
Dimensions (L x W x H) 830*280*380 mm
Engine 2 stroke, Single cylinder, Air cooling
RPM 7500r/min
Power 1.42kw
Spindle RPM 800r/min
Rated torque 500N.m
Peak torque 1000N.m
Weight 18kg

Versine Measuring Device
For easy checking and determination of versines in track track curves .
It can be used for all common rail profiles, Magnet type .
Benefits
Curve versine measuring box, 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.
Specification
Model: ZSH-20
Type: Versine Measuring Device
Material: Aluminum
Dimensions (L x W x H): 100*20*50mm
Measure range: 20M
Weight: 157G

Product Description

Railway switch rail for railway measurement & maintenance
The switch rail lateral wear gauge is used to measure the switch rail lateral wear and descent height value of the switch rail, it can be used for all the type of switch rail. BENEFITS Switch Rail Lateral Wear Gauge has the advantages of high measuring accuracy, easy to operate,high reliability,small volume,light weight etc.


Specification

Material alumunium
Dimensions (L x W x H) (mm) 800*20*50mm
Place of Origin China
Brand Name Linkage
Product name Digital switch rail wear gauge
Model LJ-JGCM-I
Vertical wear measure range 92-193mm
Lateral wear measure range 0-120mm
Resolution 0.01mm
Indication error -0.15~0.15mm
Quality Control iso Standard crcc
Warranty 1YEAR
Certificate CE

Package & Delivery

Aluminum box + pe bag+pe foam+paper carton, 1 units/carton , carton size:36*25*12mm G.W: 4KG


Company Profile

Wuhan Linkage track Co., Ltd. established in 2022, we are a rapidly growing company involved in the design and manufacture of an extensive range of equipment for the railway industry.

We started our business from producing railway measurement device in 2003 and wide our product range to small rail machines like rail cutting machine ,rail grinding etc .

Our company has expanded its operation to include three branch office , location facilitates in Xiangyang ,Wuhan and Guangzhou China.

Now, Linkage family of brands provides a diverse and comprehensive product line for different markets and demands.

Our products are sold in more than 50 countries and regions worldwide. Market acceptance is backed by ISO9001, European CE certification .

As a Chinese mainland based company, we like to take our advantage of low cost and strive to offer you quality products with most competitive pricing with integrity.

Rail Laser Displacement Measuring Equipment for railway Creeping measuring
Place of Origin
Hubei, China
Type
railway tools
Material
Stainless Steel
Brand Name
Linkage
Type:
Rail Creeping Measuring Equipment
STYLE
Rail Laser Displacement Measuring Equipment
Laser measure distance:
5m
Accuracy:
2mm
Battery:
2000mAh (continuous using 5-6 hours)
Approved:
ISO
Certificate
CE
Warranty:
1 year
Standard:
CRCC
Customized:
yes
Packaging and delivery
Selling Units:
Single item
Single package size:
55X15X10 cm
Single gross weight:
2.000 kg

1. Ultra-long battery life: 36V lithium battery platform + large-capacity battery + intelligent electronic control technology, realizing a single charge, more than 3,000 S36 bolts loosening and tightening.
2. The whole machine weighs 40 kg, which can be disassembled and transported on the road and during transportation, and quickly assembled after being put on the road and promoted on the track.
3. Fixed torque design, more precise locking. Central control digital display panel, intelligent control management.
36V lithium battery, 36AH capacity, 3 hours fast charging.

1.Simple structure 2.High Accuracy 3.Customizable
L-shaped track ruler(right-angle track) is a special measuring tool used for measuring the distance between the inner side of railway track and the base mark and the height between the plane on the rail and the base mark.
L-shaped Track Ruler has the advantages of simple structure,high accuracy and customizable.

1. Working torque and real-time power are digitally displayed.
2. Constant power DC brushless motor technology (patent) ensures that the motor power output remains unchanged while the battery power usage decreases, ensuring the realization of the fixed torque function. When the power is less than 5%, the motor automatically stops for protection.
3. Professionally customized 2KW DC brushless motor ensures a maximum tightening torque of 2500 Nm and a loosening torque of 3000 Nm. In addition to the normal 100-500 Nm torque fixed torque application, it can also be used for tightening and loosening the cross plate bonding bolts.
4. The operator can freely set the working torque according to different working conditions. When the set torque is reached, the motor stops automatically.

The hydraulic internal combustion bolt wrench is a special machine for tightening and loosening the spike nuts (M22-M30) of railway, subway and light rail lines. It adopts mechanical transmission and hydraulic torque control. The output torque can be adjusted and set steplessly. It is suitable for tightening and loosening fastener bolts with different preload requirements. The whole machine has a compact structure, simple operation and high working efficiency. The machine is light and flexible, easy to operate, safe and reliable. It is an essential machine for railway engineering and engineering departments to carry out line construction, maintenance and emergency operations.

NLB-2000 internal combustion impact wrench is mainly used for tightening or loosening nuts on rail fastener fastening bolts and clamp plate fixing bolts during railway construction or maintenance operations. The machine adopts the energy superposition principle and uses the instantaneous peak torque to repeatedly impact the action to complete the tightening or loosening of nuts. The machine has a compact structure, light weight, and is easy to carry. It can complete the tightening and loosening of nuts on connecting bolts arranged in different directions such as vertical, horizontal, and inclined. Especially for nuts that are difficult to loosen due to rust and other reasons, using this wrench to operate has its unique effect.

Engine two - stroke gasoline engine
Rated revolutions 11000r/min
Power 1.42kw
Spindle speed 800r/min
Rated torque 500N. m
Torque 500N. m
Weight 18kg

This trolley is suitable for transporting small equipment and accessories on the track, and it is easy to use. The wheels of the whole trolley are made of nylon wheels, which have good insulation performance and are equipped with braking devices, which are safe and reliable, light in weight, and high in operation efficiency. This vehicle can only be driven on lines within a blockade or possessive interval for construction.
Type NLB - 300
Main shaft rev 780r/min
Rated loosing torger 300 N m
Rated fastenling torque 150 N m
Max. output torque 1100 N m
Working efficiency 10 pieces/min
Engine model Honda GX160 petrol engine
Engine rated power 4kw
Engine rated rev 3600r/min
Weight 60kg
Dimension 1300 * 510 * 760