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Long Reach Boom Arm/Stick Package

Application:

long reach boom is a special-purpose attachment for deep and long distance digging and dredging in sand and gravel pits, slope forming, settling banks, cleaning ponds/waterway, etc. Application, with this long reach attachment, you can quickly convert standard excavator to a long reach excavator.

18M Long Reach Boom Attachment for CAT320 Excavator

configuratioin of long reach excavator

Our Long Reach Package Include:

  1. 1x Boom(12)
  2. 1x Arm/Stick (9)
  3. 1x Standard/Mud Bucket(1)
  4. 1x Bucket Cylinder/Ram (7)
  5. 1x Bucket Linkage(6)
  6. 6x pin(2,3,4,5,8,12)
  7. 4x Hose(10,11)

Above mentioned items(Blue No. in scheme) are our standard long reach booms package, Parts(red No. in schem) are your original part, we can also provide boom & arm cylinder and related pin, hose and counterweight If you request

Charactaristics:

  1. Long Reach Boom made of High Strength alloy steel Q345B and Better steel which yield strength is around 700Mpa is also avalaible for manufacturing Heavy Duty Long Reach Boom
  2. Internal baffle plate gives boom arm extra strenth to withstand torsional loads.
  3. Large welded box section structure with thick, multi-plate are used in high-stess areas.
  4. High quality accessories like pipelines, pins, bushes and cylinder, NOK Sealing,
  5. Camera system can be furnished upon your requirement
  6. Accept Customized Length of long reach boom for special application
  7. Various of Attachment to fit long reach boom: standard digging bucket, mud bucket, skeleton bucket, grapple.

Workmanship:

reinforcement on excavator long reach boomsCritical areas of our Long Boom are reinforced by thicker steel.

steel sheet beveled before welding excavator long attachmentSteel Plate edge is beveled before welding. that make sure good welding penetration

excavator long reach attachment weldingWelding Effect of CO2 Arc Welding applied in our production, and Auto Welding is utilized for straigh welding line and critical areas.

Our Long Reach booms fit most makes and models, Include but not limit below models.

  • Komatsu Excavator Model: PC160LC-8, PC200, PC210, PC228, PC220 PC270, PC300, PC350, PC450, PC600, PC850, PC1250
  • Caterpillar Excavator Model: CAT320, CAT323, CAT326, CAT329, CAT330, CAT335, CAT336, CAT349, CAT352, CAT374, CAT390
  • Hitachi Excavator Model: ZX210, EX200, EX220, EX330, EX350, ZX200, ZX240, ZX330, EX350, EX400, ZX470, ZX670, ZX870, EX1200, EX1900
  • Volvo Excavator Model: EC220, EC235, EC250, EC300, EC350, EC355, EC380, EC480, EC750
  • Doosan Excavator Model: DX225, DX235, DX255, DX300, DX350, DX420, DX490, DX530, DX800
  • Kelbeco Excavator Model: SK200, SK210, SK220, SK250, SK260, SK300, SK330, SK350, SK380, SK460, SK500, SK850
  • Sumitomo Excavator Model:?SH210, SH225, SH240, SH300, SH330, SH350, SH460, SH480, SH500, SH700, SH800
  • Hyundai Excavator Model: R200, R210, R220, R290, HX220, HX235, HX260, HX300, HX330, HX380, HX430, HX480, HX520, R1200

Parameter

long reach excavator arm drawing

Excavator Tonage (Ton)12-2020-2530-36
Total Boom Arm Length (m/'')13/42.7''15.4/50.5''18/59.1''18/59.1''20/65.6''
Bucket Capacity (M3)0.30.50.40.90.7
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)82826411594
Bucket Max. cutting force (KN)15115199151151
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)001.503

Excavator Tonage (Ton)30-3640-4745-55>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)0.510.80.6 0.40.4
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)78167138109109109
Bucket Max. cutting force (KN)151151151151151151
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)3.5233.545
    FAQ
  • Question 1: Does the Excavator with Long Reach Boom suitable for working in sea water?
    Yes, It can work in sea water and our long reach booms painted with anti-corrosive painting, but please note some wearing component will not last as long as normal because of sea water corrosion , such as Bushes, Bucket, bucket cylinder
  • Question 2: Can Long Reach Excavator to do hammering job?
    It is not recommended, Long Reach Excavator are designed for long reach dredging or moving material, If your job really need long reach hammering, please consult with us, we will give you suitable hammer model
  • Question 3: Do I need to buy overseas from you If some wearing parts wear out?
    All our wearing parts on Long Reach Booms are standard part like bucket cylinder, bushes, cylinder seal, you can buy these locally.

Excavator long reach Sticks & Booms we produced for clients

cx330 18m long reach boom arm Two sets of CX330 18m long reach boom arm

23m long reach booms for zx870 excavator 23m Long Reach Booms for Hitachi ZX870 Excavator

18m long reach front for cat32418m long reach boom arm for CAT324

--------More

Photoes of Our Long Reach Front installed on Excavator, please check http://www.longreachboom.com/gallery.html

Documents

Download PDF specification of excavator long reach boom arm

Installing long reach boom arm

Instruction of Counterweight

Case of Long reach boom arm installed to excavator

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