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

Our Long Reach Package Include:

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

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

Charactaristics:

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
Internal baffle plate gives boom arm extra strenth to withstand torsional loads.
Large welded box section structure with thick, multi-plate are used in high-stess areas.
High quality accessories like pipelines, pins, bushes and cylinder, NOK Sealing,
Camera system can be furnished upon your requirement
Accept Customized Length of long reach boom for special application
Various of Attachment to fit long reach boom: standard digging bucket, mud bucket, skeleton bucket, grapple.

Workmanship Features:

reinforcement on excavator long reach booms
1, Critical areas of our Long Boom are reinforced by thicker steel.

steel sheet beveled before welding excavator long attachment
2, Steel Plate edge is beveled before welding. that make sure good welding penetration

3, Auto Welding is utilized in manufacturing of excavator boom arm

double side boring
4, Double side Boring for Pins

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)	12-20	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 Tonage (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

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.