Ballast Tamping

JG 80L-9 China JING GONG First Unit of Rail Road Automatic Ballast Tamping Machine 
New technology with many Advantages: 
1: Automaticlly, save workers, manpower cost. 
2: Move faster, more efficiency, save time 
3: More Powerful, with high viberation power

As one of the earliest designed and developed excavators in our company, JG80L-9 tracked excavator with ballast tamping head provides comprehensive and mature techniques. Undercutting is frequently performed as an independent service for cleaning stretches of track. It is also deployed as part of larger maintenance of way and environmental projects. 

This railway crawler excavator specifically designed for use tamping ballast after the renew the ballast from the railroad, is a revolutionary system designed to undercut track without wasting valuable track time. 

tamping machine
Range of operation
Boom length3300mm
Arm length1850mm
Maximum Digging Force45KN
Back-end radius of gyration1750mm
Tamping Device
Vibration Frequency63HZ
Exciting Force≥21KN
Tamping Depth≥90mm
(Length*width*height)Transport Dimensions6100*2200*2650mm
Wheel base2600mm
Track Gauge1200mm
Width Of Crawler400mm
Ground clearance of counterweight780mm
Min ground clearance280mm
Tech performance and specification
Applicable railway gauge1000~1626mm
Working Efficiency(550-600pcs sleeper wood/H)550-600 PCS/H
Angle of rotation360°
Machine weight8100kg
Engine modelYUCHAI
Rated Power62.5KW
Rated Speed2200r/min
Hydraulic system working pressure21Mpa
Hydranlic system flow120L/min
Variable piston pump28ml*2/r
Walking speed(High speed/low speed)4.5/2.5km/h
Grade Climbing ability70%/35°
Volume Of Bucket0.25m3
Swing Overload Pressure16Mpa
Full circle swinging time5.5s
Fqt Fuel Quantity ≥4L/h
Capacity Of The Fuel Tank110L
Hydraulic Tank Capacity 110L

And we already succefully designed, supplied and serviced over hundreds of such railroad mentaiance machines to China railway different local govements projects, from North to South of China, which saved a lots of time and manpower cost.