
Excavator Long Reach Boom is a special-purpose attachment for long-distance dredging, slope forming, bank maintenance, pond cleaning and waterway projects
We are a professional manufacturer in China, specializing in designing and making Long Reach Booms, High Reach Demolition Front, Shortened Rock Boom Stick, Bucket, and other kinds of Excavator Attachment, our product has been sold to USA, England, UAE, Russia Australia, Egypt etc. countries.
Parts indicated by the blue numbers are included in our long reach boom package. Parts indicated by the red numbers are original excavator parts. Boom and arm cylinders, related pins, hoses and counterweights are available on request.

Critical areas of
our Long Boom stick are reinforced by thicker steel.

Steel plate edges are beveled before welding to ensure good weld penetration.

CO2 arc welding is used in our production, and automatic welding is
applied to straight welds and critical areas.
| Excavator Tonnage (Ton) | 12-20 | 20-25 | 30-36 | ||
|---|---|---|---|---|---|
| Total Boom Arm Length (m/'') | 13/42.7'' | 15.4/50.5'' | 18/59.1'' | 18/59.1'' | 20/65.6'' |
| Bucket Capacity (M3) | 0.3 | 0.5 | 0.4 | 0.9 | 0.7 |
| Max. Digging Radius (m/'') ( A ) | 12.5/41'' | 15/49.2'' | 17.3/56.8'' | 17.3/56.8'' | 19.2/63'' |
| Max. digging depth (m/'') ( B ) | 8.6/28.2'' | 10.3/33.8'' | 12.1/39.7'' | 12.1/39.7'' | 14/45.9'' |
| Max. vertically digging depth (m/'') ( C ) | 8.1/26.6'' | 9.4/30.8'' | 11.2/36.7'' | 11.2/36.7'' | 13.1/43'' |
| Max cutting Height (m/'') ( D ) | 11.3/37.1'' | 12.8/42'' | 15.3/50.2'' | 15.3/50.2'' | 16.6/54.5'' |
| Max. unloading height (m/'') ( E ) | 9.8/321.5'' | 10.2/33.5'' | 12.2/40'' | 12.2/40'' | 13.5/44.3'' |
| Min. Rotary radius (m/'') | 4/13.1'' | 4.72/15.5'' | 5.1/16.7'' | 5.1/16.7'' | 13.5/44.3'' |
| Boom Length (m/'') | 7.1/23.3'' | 8.6/28.2'' | 9.9/32.5'' | 9.9/32.5'' | 11/36.1'' |
| Arm Length (m/'') | 5.9/19.4'' | 6.8/22.3'' | 8.1/26.6'' | 8.1/26.6'' | 9/29.5'' |
| Stick Max. cutting force(KN) | 82 | 82 | 64 | 115 | 94 |
| Bucket Max. cutting force (KN) | 151 | 151 | 99 | 151 | 151 |
| Folding Length (mm) ( F ) | 10/32.8'' | 12.6/41.3'' | 14.3/46.9'' | 14.3/46.9'' | 15.3/50.2'' |
| Folding Height (m/'') ( G ) | 3/9.8'' | 3.34/11'' | 3.48/11.4'' | 3.545/11.6'' | 3.57/11.7'' |
| Counterweight (ton) | 0 | 0 | 1.5 | 0 | 3 |
| Excavator Tonnage (Ton) | 30-36 | 40-47 | 45-55 | >50 | ||
|---|---|---|---|---|---|---|
| Total Boom Arm Length (m/'') | 22/72.2'' | 20/65.6'' | 22/72.2'' | 24/78.7'' | 26/85.3''' | 28/91.9'' |
| Bucket Capacity (M3) | 0.5 | 1 | 0.8 | 0.6 | 0.4 | 0.4 |
| Max. Digging Radius (m/'') ( A ) | 21.02/69'' | 19.2/63'' | 21.02/69'' | 23.02/75.5'' | 25/82'' | 26.8/87.9'' |
| Max. digging depth (m/'') ( B ) | 15.41/50.6'' | 14/45.9'' | 15.41/50.6'' | 16.41/53.8'' | 17.5/57.4'' | 19.1/62.7'' |
| Max. vertically digging depth (m/'') ( C ) | 15.52/50.9'' | 13.1/43'' | 14.52/47.6'' | 15.52/50.9'' | 16.7/54.8'' | 18.4/60.4'' |
| Max cutting Height (m/'') ( D ) | 17.17/56.3'' | 15.6/51.2'' | 16.17/53.1'' | 17.17/56.3'' | 20.3/66.6'' | 21.3/69.9'' |
| Max. unloading height (m/'') ( E ) | 14.83/48.7'' | 13.7/44.9'' | 14.92/49'' | 15.63/51.3'' | 17/55.8'' | 18.2/59.7'' |
| Min. Rotary radius (m/'') | 6.2/20.3'' | 6.2/20.3'' | 7.74/25.4'' | 7.74/25.4'' | 8.3/27.2'' | 9.5/31.2'' |
| Boom Length (m/'') | 12/39.4'' | 11/36.1'' | 12/39.4'' | 13/42.7'' | 14/45.9'' | 15/49.2'' |
| Arm Length (m/'') | 10/32.8'' | 9/29.5'' | 10/32.8'' | 11/36.1'' | 12/39.4'' | 13/42.7'' |
| Stick Max. cutting force(KN) | 78 | 167 | 138 | 109 | 109 | 109 |
| Bucket Max. cutting force (KN) | 151 | 151 | 151 | 151 | 151 | 151 |
| Folding Length (mm) ( F ) | 1.696/5.6'' | 15.3/50.2'' | 16.96/55.6'' | 17.96/58.9'' | 19.4/63.6'' | 20/65.6'' |
| Folding Height (m/'') ( G ) | 3.67/12'' | 3.67/12'' | 3.67/12'' | 3.67/12'' | 3.8/12.5'' | 3.8/12.5'' |
| Counterweight (ton) | 3.5 | 2 | 3 | 3.5 | 4 | 5 |
For More Information Please Visit: Long Reach Booms

It is mainly used for high-rise building demolition and provides a safer, more productive way to tear down buildings compared with traditional methods.
| Parameter of high reach demolition attachment | |||||||
|---|---|---|---|---|---|---|---|
| Excavator Operating Weight(Ton) | 12T | 20T | 22T | 30T | 35T | 40T | 45T |
| Total Length of Demo Booms | 12M | 14M | 16M | 18M | 20M | 22M | 24M |
| Limitation Weight of Shear | under 0.8ton | under 1.5ton | under 2ton | under 2ton | under 2ton | under 2ton | under 2ton |
| Overall Height | 3M | 3.1M | 3.16M | 3.29M | 3.29M | 3.42M | 3.42M |

30m
demolition boom
for excavator Hyundai R520
For More Information, Please visit High Reach Demolition Booms

Long Reach Booms on Material Handler with larger working range usually used for handling material with clamshell bucket or orange peel grapple attachment. Arm cylinder installed under boom allows to exploit cylinder power. Drop Nose or Linkage Style is optional, We also make 3 pieces Material Front,
| Excavator Class | Boom arm length(m) | Max. Working Reach(arm point) | Max. Working Height(arm point) | Max. Working depth(arm point) |
|---|---|---|---|---|
| 20 ton | 11.5m 37.7′ | 11m 36′ | 12.28m 40.3′ | 5.68m 18.63′ |
| 25 ton | 13m 42.6′ | 12.5m 41′ | 13.7m 44.9′ | 6.7m 22′ |
| 35 ton | 14.7m 48.2′ | 14.2m 46.6′ | 15.6m 51.2′ | 6.15m 20.2′ |
| 47 ton | 16.8m 55.1′ | 16.2m 53.1′ | 17.5m 57.4′ | 7.21m 23.6′ |
For More Information Please Visit: Material Handler Boom

We improved our pile driven long boom arm for several times for reaching higher and operation convenience, and reinforce some area on boom arm for longer lifetime.
More Information, Please visit pile Driving Long Reach Boom
Telescopic dipper is specialize in carrying out or picking up material from a pit in an confined space, and yet a long reach boom attachment still deems to be too cumbersome. It is widely used in deep foundation pit of bridge, Metro construction.
For More Information, Please visit Telescopic Dipper Arm