Cutting Unit/Rockwheel-Gearbox Series

Cutting Unit/Rockwheel Gearbox Series Series

Rockwheel Hydraulic cutting units

PHILOSOPHY
Rockwheel is based on key quality features.
• Technical advances
• Made in Germany
• Sales and service through a professional network of dealers

GOAL AND VISION
We are working to establish Rockwheel cutting units worldwide. Hydraulic hammers and cutting units both have specific benefits.
Let's find the most effective solution for your application together.

WHY ROCKWHEEL?

1.MOST EXPERIENCE ON THE MARKET
Engineered by pioneer Ian Webster

2.MADE IN GERMANY
All components are produced in Germany
   
3.THE MOST HEAVY-DUTY DESIGN ON THE MARKET
Practically indestructible

4.UNIQUE UNRIVALLED PRODUCT RANGE
For each excavator size the right technology

A Rockwheel cutting unit offers a great number of possible uses – cut a trench faster and more precisely,reduce reinforced concrete bunkers to powder.

Perform contouring and profiling with ease in renovation work – and more quietly than with traditional methods.

We offer cutting units for machines with an operating weight of 1 to 125 tonnes.
The number that comes after the model C (Chain), D(Direct) and G (Gearbox) refers to the average operating weight of the excavator.



A ROCKWHEEL SHOWS WHAT IT CAN DO:
Demolition and concrete work
Cutting performance in the mining sector
Contouring / Profiling /Building renovation

FURTHER APPLICATIONS
• Cutting out tree stumps
• Soil preparation
• Underwater cutting
• Tunnelling
• Road construction

THE BENEFITS
There are many good reasons for using a Rockwheel cutting unit:
• Produce an extremely accurate profile in excavation and tunnelling work or in surface preparation.
• Reuse the finely grained excavated material for backfilling.
• Fewer vibrations reduce fatigue when working.
• Reduce the risk of damage in and around the site.
• Use the cutting units in noisesensitive zones, as they are relatively quiet to operate.

 

Model   C2 G5 G5 Twin D10 D15 D20 D30 G45 G55 G125
Excavator size t 0.7-2.5 2-6 5-10 7-15 12-18 15-25 26-38 45-55 45-65 65-125
Hydraulic Power kW 9.5 22 44 29 41 70 110 140 220 400
Operating weight kg 66 181 200 426 595 1170 1444 2458 2478 5420
Maximum pressure bar 225 400 400 400 400 400 400 400 400 400
Working Pressure bar 50-225 180-400 180-400 180-400 180-400 180-400 180-400 180-400 180-400 180-400
Max. oil flow l/min 60 65 100 112.5 132 320 460 540 680 1000
Optimum oil flow l/min 30 40 80 60 120 220 320 360 540 800
Reduction ratio   1:1 2:1 2:1 1:1 1:1 1:1 1:1 1.2:1 1.2:1 1.2:1
Drum speed rpm 100-125 50-81 95-118 80-150 95-104 78-113 76-109 50-75 54-67 40:50
Pick speed m/s 1.8 0.9 1,7 1.8 2.4 2.2 2.7 2.0 2.0 1,9
Cutter torque kNm 0.6 4.2 4,3 4.2 6.9 15.6 23.3 37.7 47.0 111,7
Pick force kN 4.2 22.0 24,9 19.7 29.2 48.4 68.9 103.9 129.5 241,4
Number of picks No. 32 32 32 56 64 64 60 54 54 76
Size of pick holder mm 14 19 19 19 19 25.4 38/30 38/30 38/30 38/30
Drum diameter         A mm 270 340 340 423 475 646 677 726 726 925
Drum width            B mm 300 405 405 743 832 1058 1156 1050 1050 1494
Drum spacing          C mm 60 82 82 103 118 143 143 250 250 339
Cutter length         D mm 509 618 618 798 937 1155 1170 1356 1350 1686
Dimensions of
adapter plate     E x F
mm 256×160 318×220 318×220 560×410 650×495 700×650 700×650 800×650 800×650 1035×1065
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Add:Room 2307 , Johnson's Building , No. 145 PuJian road , Pudong District , Shanghai China
Sale Hotline:0086-21-50390687 Fax:0086-21-50390685