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Long reach extension

Long reach extension
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Excavators with extended attachments are designed specifically for doing works requiring an increased operating range that the machines equipped with standard working equipment can not perform. Extended attachments give a huge cutting radius of the soil.

The efficiency of an excavator with such equipment is exceptionally increased in standard and special working conditions when a large digging radius is required. This equipment is indispensable for such operations as cleaning of rivers (channels), water bodies, ponds and coastal zone, slope planning and suitable for working in gravel and sand pits.

With an increase in the operational area, digging force inevitably decreases, tipping point increases, so the volume and weight of the buckets to be mounted are about 2 times smaller than the standard ones, and additionally, a counter load for the excavator is required. The designs of extended booms and dipper sticks are developed specifically to ensure maximum performance and durability in the recommended operating conditions of the machinery.

Specifications

Complete Equipment

  • Boom
  • Dipper stick
  • Bucket
  • Assembled trapezium
  • Bucket hydraulic cylinder
  • Dipper stick hydraulic cylinder
  • Additional counter-load
  • The complete set of pipelines and HPH for connection of hydraulic cylinders
  • Hydraulic line safety valves
  • Set of axes and bushings of operational equipment connection
Excavator weight, tons Model Long Reach A

Max. digging radius, m
В

Max. digging height, m
С

Max. digging depth, m
D

Boom length, m
E

Dipperstick length, m
F

Excavator length, m
G

Excavator height, m
Add. counterload, tons Bucket volume, m3
14–18 RR15-LR-H14 13,5 11,1 10,7 7,6 5,5 11,2 3,3 1,5 0,41
18–23 RR20-LR-H15 15,4 12,5 11,7 8,5 6,2 12,3 3,1 2,0 0,48
RR20-LR-H16 16,4 13,1 12,7 9,2 6,7 13,4 3,2 2,0 0,41
23–28 RR25-LR-H15 15,4 12,5 11,7 8,5 6,2 12,3 3,1 1,5 0,55
RR25-LR-H16 16,4 13,1 12,8 9,2 6,7 13,4 3,2 1,8 0,48
RR25-LR-H18 18,2 14,0 13,9 10,2 7,8 14,3 3,4 2,5 0,41
28–35 RR30-LR-H16 16,5 13,9 13,7 9,2 6,7 14,1 3,4 2,0 0,65
RR30-LR-H17 17,5 14,7 13,5 10,0 7,2 14,4 3,5 2,0 0,60
RR30-LR-H18 18,4 15,1 14,6 10,2 7,8 15,0 3,5 2,8 0,55
35–44 RR40-LR-H18 18,4 14,2 14,8 10,5 7,5 15,1 3,6 3,0 0,83
RR40-LR-H20 19,8 15,2 15,9 11,0 8,0 15,5 3,8 3,5 0,73
44–54 RR50-LR-H18 18,5 14,3 14,9 10,5 7,5 15,9 3,6 3,0 0,65
RR50-LR-H21 20,9 16,4 16,5 11,5 8,7 16,7 3,9 3,5 0,60

RESCHKE specialists are ready to design, produce, and install working equipment according to the customer’s specifications taking into account the specifics and requirements of any works.

Reschke Rus Extended Attachments at Work

Terex TX-210 (amphibious excavator)

Length: 16 m; Slope bucket: 1800 mm, Additional counterweight: 2 tons.

HITAСHI ZX670-5G

Extended operational equipment: 18 m, Bucket: 1,000 L; Additional counterweight: 3 tons

CATERPILLAR 320 D

Length: 16 m; Slope bucket: 1800 mm; Additional counterweight: 2 tons

CATERPILLAR 320 D

Length: 16 m; Drain bucket; Additional counterweight: 2 tons

VOLVO EC700

Reinforced dipper stick: 2.9 m.

 

 

HITACHI ZX670-5G

Extended operational equipment: 22 m; Rotor grind: SIMEX; Additional counterweight: 3.5 tons

HITACHI EX1200-5D

Dipper stick (front shovel)

LIEBHERR R924

Additional dipper stick: 2000 mm.

HYUNDAI R250

Dipper stick extension: 3000 mm

CATERPILLAR 320 D2L

Length: 15000 mm; Slope bucket: 1500 mm; Additional counterweight: 2 tons

CATERPILLAR 320 D2L

Length: 16000 mm; Bucket: 550 L; Additional counterweight: 1.8 tons

VOLVO EC 250 DL

Length: 18000 mm; Light material bucket: 750 L; Additional counterweight: 2 tons.

 

Long reach extension of Our Production

 
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