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> Home > Products > Building Machines > FRD
FRD Large Hydraulic Hammer Application areas
- Demolition and recycling
- Direct extraction
- Stone block holing
- At the breaking face in stone quarries
- Road construction
- Ditches
- Building pits
- Tunnel construction
- Foundation work
- Horticulture and landscaping
Advantages
- Utmost reliability
- Universal operation
- High productivity rates
- Low-maintenance design of the striking tool
- Few moving parts: Control slide, impacting piston, chisel
- Unique hammer control for maximum performance on each carrier unit
- Prepared for connection to a central lubricating system as standard
- Prepared for forced ventilation during underwater service as standard
- Safeguarded against no-load striking (F12 - F45)
- Pressure limiting valve 225 bar
- Pneumatic Dust Shield (F12 - F70)
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F-series | Unit
| F12 | F19 | F20 | F22 | F27 | F30 | F35 | F45 | F70 | F100 | 1) Service weight, 2) T-BOX | kg | 835 | 1260 | 1570 | 1570 | 1710 | 2270 | 2270 | 3310 | 4350 | 6800 | Height with insert tool, T-BOX | mm | 1970 | 2270 | 2348 | 2348 | 2455 | 2648 | 2648 | 2850 | 3235 | 3800 | Working pressure
| min. bar | 160 | 160 | 145 | 160 | 160 | 145 | 160 | 160 | 160 | 160 | | max. bar | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | Oil requirements
| min. l/min | 100 | 120 | 125 | 145 | 155 | 150 | 175 | 200 | 250 | 280 | | max. l/min | 130 | 155 | 160 | 180 | 190 | 210 | 220 | 250 | 340 | 390 | Number of impacts 1/min | min. bpm | 450 | 400 | 400 | 360 | 340 | 350 | 320 | 300 | 250 | 200 | | max. bpm | 900 | 750 | 550 | 700 | 650 | 450 | 600 | 500 | 500 | 350 | Impact energy
| max. joules | 2320 | 3579 | 4320 | 4572 | 5118 | 6480 | 6883 | 8829 | 13667 | 15690 | Insert tool Ø | mm | 105 | 120 | 135 | 135 | 140 | 150 | 150 | 165 | 180 | 210 | Internal hose Ø high/low pessure | mm | 19 | 25 | 25 | 25 | 25 | 25 | 25 | 32 | 32 | 32 | Carrier unit
| tons | 10 - 16 | 12 - 19 | 16 - 25 | 16 - 25 | 20 - 30 | 25 - 40 | 25 - 40 | 30 - 50 | 45 - 70 | 65 - 100 |
Subject to technical changes without previous notification from the manufacturer.
1) Weight, including insert tool, hose set, bolt set or medium-sized mounted plate (according to CE Guidelines)
2) T-BOX = Sound proofing and vibration damping
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FRD Small Hydraulic HammerApplication areas
- Building core removal
- Horticulture and landscaping
- Road construction
- Pipeline construction
- Building pits
- At the breaking face in stone quarries
- Advantages
Advantages
- Utmost reliability
- Low-maintenance design of the striking tool
- Few moving parts: Control slide, impacting piston, chisel
- Unique hammer control for maximum performance on each carrier unit
The correct casing for every application
- Standard case with bolt connection
- Standard case with flange connection for mounted plates
- LN case with flange connection for mounted plates (sound and vibration reducing case)
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F-series | Unit | F1 | F2 | F3 | F4 | F5 | F6 | F9 | 1) Service weight, standard
| kg | 67 | 86 | 130 | 172 | 230 | 370 | | 1) Service weight 2) T-BOX | kg | | 109 | 149 | 200 | 283 | 355 | 520 | Hight with insert tool, standard
| mm | 899 | 1015 | 1115 | 1230 | 1352 | | | Hight with inster tool, T-BOX | mm | | 1050 | 1159 | 1255 | 1369 | 1400 | 1595 | Working pressure
| min. bar | 100 | 100 | 100 | 100 | 100 | 100 | 120 | | max. bar | 140 | 140 | 140 | 140 | 140 | 160 | 170 | Oil requirements
| min. l/min | 9 | 14 | 22 | 28 | 38 | 50 | 45 | | max. l/min | 20 | 32 | 42 | 50 | 65 | 150 | 150 | Number of impacts 1/min | min. bpm | 900 | 900 | 850 | 750 | 700 | 650 | 400 | | max. bpm | 1250 | 1200 | 1200 | 1000 | 900 | 1600 | 1400 | Impact energy
| max. joules | 160 | 260 | 345 | 490 | 710 | 884 | 1305 | Insert tool Ø | mm | 36 | 45 | 52 | 60 | 68 | 75 | 90 | Internal hose Ø higth/low pressure | mm | 9 | 12 | 12 | 12 | 12 | 12 | 19 | Carrier unit
| ton | 0,5 - 1,5 | 1 - 2,5 | 1,5 - 4 | 2 - 5 | 3 - 7 | 3,5 - 10 | 6 - 12 |
Subject to technical changes without previous notification from the manufacturer.
1) Weight, including insert tool, hose set, bolt set or medium-sized mounted plate (according to CE Guidelines)
2) T-BOX = Sound proofing and vibration damping
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FRD Concrete & Steel ShearsApplication areas
FRD Combination Shears can divide and cut through concrete and steel structures. The cast-steel case absorbs the torsion forces that can arise during extreme operating conditions. A long service life of the arms is assured. Cutting capacity with H-profiles:
450 x 200 x 9/14 mm
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Type | | VC15FT | VC22FT | Service weight
| kg | 1260 | 2200 | Opening with
| mm | 660 | 895 | Overall length
| mm | 1805 | 2615 | Breaking power of tooth
| kN | 550 | 690 | | | Cutting power at the center of knife | kN | 1050 | 1420 | Knife length
| mm | 340 | 530 | Oil requirements
| l/min | 80 - 220 | 150 - 250 | Working pressure
| bar | 280 - 320 | 280 - 320 | Internal hose Ø hight/low pressure | mm | 19 | 25 | Slewing gear 360° | | hydraulisch | Carrier units
| t | 13 - 20 | 20 - 30 | Rapid-action valve
| | ja | Opening and closing speed
| Oil requirements of slewing motor
| l/min | | 15 - 25 | Working pressure of slewing motor
| bar | | 140 | Internal hose Ø slewing
| mm | | 9 | Internal hose Ø leakage oil | mm | | 9 |
Subject to technical changes without previous notification from the manufacturer.
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FRD Demolition & Sorting Grab
1.) FMP-PL Universal GrabExcavator weight class: 1- 40 t
FRD universal grab for manifold operations and for handling of a wide range of different materials, e.g.:
- Paving work
- Sorting building rubble
- Loading and sorting recycling materials
- Excavating and loading of coarse bulk material
- Handling bushes and shrubs
Constructional features:
- Hydraulic slewing unit with heavy-duty axial and radial bearings
- - FMP10-PL to FMP30-PL with compact slewing motor
- - FMP40-PL to FMP60-PL with slewing-ring drive
- Flat compact construction - hydraulic grab and synchronous steering systems protected within the cross-beam
- FMP20-PL to FMP60-PL with end-position damping within the lifting cylinder
- Self-holding valves on the cylinders prevent unintentional opening of the grab
- Mechanical opening and closing stop points
- Side part and base cutting edges of the shells made of high-tensile fine-grain steel ( Hardox 400)
- FMP10-PL with screw-in tooth / FMP20-PL to FMP60-PL with ESCO sleeve-socket tooth
- A grab in floating design is also available
Available accessories and equipment
- Sets of hoses, adapter plates and suspensions for all known excavator makes
- Rapid-action valve
- Special shells according to the client’s requirements
- Other special versions upon request
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Technical data
| Type | FMP10-PL | FMP20-PL | FMP30-PL | FMP40-PL | FMP50-PL | FMP60-PL | Excavator weight
| t | 1 - 5 | 5 - 9 | 9 - 15 | 16 - 22 | 23 - 30 | 29 - 40 | Volume | L | 50 | 120 | 270 | 480 | 570 | 920 | Max. carrying capacity of grab
| t | 1 | 2 | 4 | 6 | 6 | 8 | Max. carrying capacity of slewing motor
| t | 5 | 10 | 15 | 20 | 20 | 30 | Weight without mounted plate
| kg | 195 | 450 | 800 | 1410 | 1570 | 2170 | Dimensions A | mm | 695 | 960 | 1200 | 1580 | 1580 | 1900 | Dimensions B | mm | 720 | 1000 | 1210 | 1560 | 1560 | 1735 | Dimensions C | mm | 610 | 900 | 1145 | 1360 | 1360 | 1510 | Dimensions D | mm | 970 | 1400 | 1790 | 2055 | 2055 | 2500 | Cutting width E | mm | 400 | 500 | 660 | 790 | 950 | 100 | Bohrbild Anbauplatte | | | | | F35LN | F35LN | F45LN | | Maclosing forcex.
| kN | 20 | 37 | 60 | 72 | 72 | 90 | Operating pressure - Grab
| bar | 250 | 350 | 350 | 350 | 350 | 350 | Operating pressure - Slewing
| bar | 200 | 250 | 250 | 140 | 140 | 140 | Slewing connections
| | M18x1,5 | G½" | G½" | 12L | 12L | 12L | Grab connections
| | M18x1,5 | G¾" | G1" | 25S | 25S | 25S | Max. oil requirements - Selwing
| L/min | 20 | 28 | 48 | 30 | 30 | 30 | Max. oil requirements - Grab
| L/min | 22 | 40 | 60 | 70 | 70 | 90 |
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2.) FSG-PL Sorting Grab
Excavator weight class: 1 - 40 t
FRD universal sorting grab for widely differing operations and for handling widely differing materials, e.g.:
- Sorting building rubble
- Loading and sorting recycling materials
Constructional features:
- Hydraulic slewing unit with heavy-duty axial and radial bearings
- - FSG10-PL to FSG30-PL with compact slewing motor
- - FSG40-PL to FSG60-PL with slewing-ring drive
- Flat compact construction - hydraulic grab and synchronous steering systems protected within the cross-beam
- FSG20-PL to FSG60-PL with end-position damping within the lifting cylinder
- Self-holding valves on the cylinders prevent unintentional opening of the grab
- Mechanical opening and closing stop points
- Side part and base cutting edges of the shells made of high-tensile fine-grain steel ( Hardox 400)
- Screw-in exchangeable knives made of high-tensile fine-grain steel ( Hardox 400 )
- A grab in floating design is also available
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Technical data
| Type | FSG10-PL | FSG20-PL | FSG30-PL | FSG40-PL | FSG50-PL | FSG60-PL | Excavator weight class
| t | 1 - 5 | 5 - 9 | 9 - 15 | 16 - 22 | 23 - 30 | 29 - 40 | Volume
| L | 80 | 200 | 370 | 650 | 720 | 900 | Max. carrying capacity of grab
| t | 1 | 2 | 4 | 6 | 6 | 8 | Max. carrying capacity of slewing motor
| t | 5 | 10 | 15 | 20 | 20 | 30 | Weight without mounted plate
| kg | 200 | 460 | 830 | 1475 | 1530 | 1680 | Dimensions A | mm | 820 | 1010 | 1200 | 1595 | 1600 | 1720 | Dimensions B | mm | 720 | 890 | 1070 | 1390 | 1390 | 1470 | Dimensions C | mm | 650 | 940 | 1170 | 1430 | 1430 | 1420 | Dimensions D | mm | 1110 | 1620 | 1920 | 2225 | 2260 | 2340 | Cutting width E | mm | 400 | 600 | 800 | 900 | 1000 | 1100 | Hole pattern mounted plate
| | | | | F35LN | F35LN | F45LN | | Max. closing force
| kN | 15 | 36 | 59 | 69 | 69 | 88 | Operating pressure - Grab
| bar | 250 | 250 | 350 | 350 | 350 | 350 | Operating pressure - Sewing
| bar | 200 | 250 | 250 | 140 | 140 | 140 | Slewing connections
| | M18x1,5 | G½" | G½" | 12L | 12L | 12L | Grab connections
| | M18x1,5 | G¾" | G1" | 25S | 25S | 25S | Max.oil requirements - Slewing
| L/min | 20 | 28 | 48 | 30 | 30 | 30 | Max. oil requriements - Grab
| L/min | 22 | 40 | 60 | 70 | 70 | 90 |
FSG70-PL (40-50t) opon request
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3.) FDG-PL Demolition and Sorting GrabExcavator weight class: 1 - 40 t
FRD Demolition and Sorting Grab for widely differing operations and for handling widely differing materials, e.g.:
- Demolition / Rubble sorting
- Sorting building rubble
- Loading and sorting recycling materials
Constructional features:
- Hydraulic slewing unit with heavy-duty axial and radial bearings
- - FDG10-PL to FDG30-PL with compact slewing motor
- - FDG40-PL to FDG60-PL with slewing-ring drive
- Flat compact construction - hydraulic grab and synchronous steering systems protected within the cross-beam
- FDG20-PL to FDG60-PL with end-position damping in the lifting cylinder
- FDG10-PL to FDG60-PL self-holding valves on the cylinders prevent unintentional opening of the grab
- Mechanical opening and closing stop points
- Side part and base cutting edges of the shells made of high-tensile fine-grain steel ( Hardox 400)
- Screw-in exchangeable knives made of high-tensile fine-grain steel ( Hardox 400 )
- A grab in floating design is also available
Available accessories and equipment
- Sets of hoses, adapter plates and suspensions for all known excavator makes
- Rapid-action valve
- Special shells according to the client’s requirements
- Other special versions upon request
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Technical data
| Model | FDG10-PL | FDG20-PL | FDG30-PL | FDG35-PL | FDG40-PL | FDG50-PL | FDG60-PL | Excavator weight class
| t | 1 - 5 | 5 - 9 | 9 - 15 | 15 - 20 | 20 - 25 | 23 - 30 | 29 - 40 | Volume | L | 80 | 200 | 370 | 370 | 650 | 760 | 925 | Max. carrying capaxity of grab
| t | 1 | 2 | 4 | 4 | 6 | 6 | 8 | Max. carrying capacity of slewing motor
| t | 5 | 10 | 15 | 15 | 20 | 20 | 30 | Weight without mounted plate
| kg | 220 | 510 | 900 | 940 | 1590 | 1830 | 2170 | Dimensions A | mm | 820 | 1010 | 1200 | 1350 | 1600 | 1710 | 1800 | Dimensions B | mm | 720 | 890 | 1070 | 1200 | 1450 | 1490 | 1600 | Dimensions C | mm | 650 | 940 | 1170 | 1170 | 1410 | 1450 | 1530 | Dimensions D | mm | 1110 | 1620 | 1920 | 1920 | 2260 | 2260 | 2500 | Cutting width E | mm | 400 | 600 | 800 | 800 | 900 | 1000 | 1230 | Hole pattern mounted plate
| | | | | F22LN | F35LN | F35LN | F45LN | | Max. closing force
| kN | 15 | 36 | 59 | 59 | 60 | 75 | 75 | Operating pressure - Grab
| bar | 250 | 350 | 350 | 350 | 350 | 350 | 350 | Operating pressure - Slewing
| bar | 200 | 250 | 250 | 120 | 140 | 140 | 140 | Slewing connections
| | M18x1,5 | G½" | G½" | 12L | 12L | 12L | 12L | Grab connections
| | M18x1,5 | G¾" | G1" | 25S | 25S | 25S | 25S | Max. oil requirements - Slewing
| L/min | 20 | 28 | 48 | 30 | 30 | 30 | 30 | Max. oil requirements - Grab
| L/min | 22 | 40 | 60 | 80 | 80 | 90 | 90 |
FDG70-PL (40-50t) upon request
Subject to technical changes without previous notification from the manufacturer.
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FRD Demolition JawsApplication areas
The FRD Demolition Jaws will cut through concrete structures and concrete reinforcing steel.
The two-cylinder design gives the jaws an extremely wide opening for this weight class. The low-wear Hardox breaking arms ensure maximum breaking force at an absolute minimum of wear.
Advantages
- 360° slewing gear ensures that the optimal working position can always be set
- Rapid-action valve for fast and efficient operation
- Steel cutting knife for a high cutting capacity
- Steel cutting knife can be turned around several times
- Special steel structure for torsion-free operation and a long service life
- Dust bonding kit optionally available
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Type | | Vp9 FT | Vp15 FT | Vp22 FT | Service weight
| kg | 860 | 1545 | 2700 | A) Opening width | mm | 480 | 820 | 1100 | B) Overall length
| mm | 1385 | 1810 | 2155 | C) Overal height
| mm | 910 | 1240 | 1640 | Breaking force at the front
| t | 43 | 54 | 80 | Breaking force in the middle
| t | 54 | 70 | 105 | Cutting force
| t | 132 | 180 | 282 | Knife length
| mm | 80 | 155 | 210 | Oil requirements
| l/min | 50 - 80 | 80 - 150 | 150 - 250 | Working pressure
| bar | 220 - 250 | 280 - 320 | 280 - 320 | internal hose Ø high/low pressure
| mm | 19 | 19 | 25 | Slewing gear 360° | | hydraulisch | Oil requirements of slewing motor
| l/min | - | 10 - 20 | 15 - 25 | Working pressure of slewing motor
| bar | - | 140 | 140 | Internal hose Ø slewing
| mm | - | 9 | 9 | Carrier units
| t | 8 - 15 | 15 - 20 | 25 - 30 | Rapid-action valve
| | serienmäßig |
Subject to technical changes without previous notification from the manufacturerne.
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FRD Combination shearsApplication areas
The FRD Combination Shears will cut through concrete structures and concrete reinforcing steel, and cut steel profiles.
Advantages
- 360° slewing gear ensures that the optimal working position can always be set
- Rapid-action valve for fast and efficient operation
- Steel cutting knife for a high cutting capacity
- Steel cutting knife can be turned around several times
- Special hollow-element steel structure for torsion-free operation and a long service life
- Dust bonding kit optionally available
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Type | | Vm9 FT | Vm15 FT | Vm22 FT | Service weight
| kg | 790 | 1320 | 2040 | A) Opening width | mm | 520 | 680 | 920 | B) Overall length
| mm | 1635 | 1815 | 2185 | Breaking force 1) | t | 28 | 42 | 51 | Breaking force 2) | t | 43 | 65 | 78 | Cutting force
| t | 96 | 152 | 180 | Knife length
| mm | 140 | 160 | 360 | Oil requirements
| l/min | 50 - 80 | 80 - 150 | 150 - 250 | Working pressure
| bar | 220 - 250 | 280 - 320 | 280 - 320 | Internal hose Ø high/low pressure
| mm | 19 | 19 | 25 | Slewing gear360° | | hydraulisch | Oil requirements
| l/min | - | 10 - 20 | 15 - 25 | Working pressure of slewing motor
| bar | - | 140 | 140 | Internal hose Ø slewing
| mm | | 9 | 9 | Carrier units
| t | 7 - 12 | 13 - 20 | 19 - 25 | Rapid-action valve
| | Serienmäßig | | |
Subject to technical changes without previous notification from the manufacturer.
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Baumaschinen
A-5301 Eugendorf b. Sbg.
Gewerbestraße 7
Tel. +43-(0)6225-8206-0
office-bm@kuhn.at
Ladetechnik
A-4840 Vöcklabruck
Peter-Anich-Straße 1
Tel. +43-(0)7672-72532-0
office-lt@kuhn.at |
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