Vikkiniityntie 9, 33880 Lempäälä . Puh: (03) 3140 3400 . E-mail: robit@robit.fi . Web: www.robit.fi

DTH HAMMERS

DTH HAMMER 10”N120

HAMMER 10”

The Robit® X N120 hammer is designed to operate over a wide range of operating air pressures. A 6⅝” API reg. pin backhead is supplied as standard.

The Robit® X N120 is fitted with a positive seating water check valve and is supplied as standard fitted with a solid choke.The Robit® X N120 is designed to accept button bits with a shank identical to the Sandvik Mission SD10. However, the Robit® X N120 can be supplied to accept the Numa 100 type of button bit.

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Robit® X N120 Valveless Hammer 10”for 254 mm (10”) - 305 mm (12”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref Description

1 Backhead6⅝”reg.Pin 2 Check Valve 3 CheckValveSpring 4 Diverter 5 CompressionBuffer 6 ControlTubeHolder 7 ControlTubeBuffers(2) 8 ControlTube 9 Piston10 Wearsleeve11 PistonRetainingRing12 BitRetainerRings13 BitRetainer‘O’Ring14 Chuck15 BreakoutWasher(2)

Complete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100150200250

English

745Ibs62”8.860”6.840”150Ibs5”

BAR

710.313.817.2

C.F.M.

36567110341445

Metric

338kgs1575 mm225 mm175 mm68kg127 mm

Cu. Mtr / min.

10.319.029.340.9

Part Number

HSH1013880MHSH10108HSH10110HSH10120HSH10128HSH10131HSH10129HSH10130HSH10103046HSH10100HSH10132HSH0137046HSH10137A046HSH10135046HSH10126

BR101H01

DTH HAMMER 12”N120

The Robit® XII N120 hammer is designed to operate over a wide range of operating air pressures. A 6⅝” API reg. pin backhead is supplied as standard.

The Robit® XII N120 is fitted with a positive seating water check valve and is supplied as standard fitted with a solid choke.In addition to the standard N120 button bit, the hammer can easily be modified to accept button bits with Mission SD12 andIngersoll Rand DHD112 shank design.

HAMMER 12”

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Robit® XII N120 Valveless Hammer 12”for 302 mm (11⅞”) - 445 mm (17½”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Description

Backhead6⅝”reg.PinBackhead/Chuck‘O’RingCheck ValveCheckValveSpringDiverterCompressionBufferControlTubeHolderControlTubeBuffers(2)ControlTube‘O’RingControlTubePistonWearsleevePistonRetainingRings(2)BitBearingBitRetainer(pair)BitRetainer‘O’RingChuckChuckBearingBreakoutWasherbackheadBreakoutWasherchuckComplete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100150200250

English

1487Ibs74.39”10.7”8.5”275Ibs5”

BAR

710.313.817.2

C.F.M.

592108716742338

Metric

675kgs1889 mm272 mm216 mm125kg127 mm

Cu. Mtr / min.

16.830.847.466.2

Part Number

HSH1213880MHSH12114HSH12108HSH12110HSH12120HSH12128HSH12131HSH12129HSH12130AHSH12130HSH12103050HSH12100HSH12132HSH12187HSH12137050HSH12137ASTHSH12135050HSH12135050BEHSH12126HSH12125BR121H01

DTH HAMMER 12”SD12

The Robit® XII SD12 hammer is designed to operate over a wide range of operating air pressures. A 6⅝” API reg. pin backhead is supplied as standard.

The Robit® XII SD12 is fitted with a positive seating water check valve and is supplied as standard fitted with a solid choke.In addition to using Mission SD12 button bits, the hammer can easily be modified to accept button bits of N120 and IR DHD112shank design.

HAMMER 12”

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Robit® XII SD12 Valveless Hammer 12”for 302 mm (11⅞”) - 445 mm (17½”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Description

Backhead6⅝”reg.PinBackhead‘O’RingCheck ValveCheckValveSpringDiverterCompressionBufferTubeHolderTubeBuffers(2)ControlTube‘O’RingControlTubePistonWearsleevePistonRetainingRingBitRetainingRingBitRetainer‘O’Ring(2)ChuckChuckBreakoutWasherBackheadBreakoutWasherComplete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100150200250

English

1487Ibs75.17”10.7”8.5”275Ibs5”

BAR

710.313.817.2

C.F.M.

592108716742338

Metric

675kgs1909 mm272 mm216 mm125kg127 mm

Cu. Mtr / min.

16.830.847.466.2

Part Number

HSH1213880MHSH12114HSH12108HSH12110HSH12107HSH12128HSH12131HSH12129HSH12130AHSH12130HSH12103048HSH12100HSH12132HSH12137048HSH12137ASTHSH12135048HSH12126HSH12125BR121H03

DTH HAMMER 12”QL120

The Robit® XII QL120 hammer is a valveless DTH hammer designed to operate efficiently at pressures ranging from 7 to 17.2 bar (100 250 psi). The Robit® XII QL120 is supplied with a 6⅝” API regular pin backhead and is fitted with a positive seating check valve as standard.

In addition to the standard Hyper 121 button bits, the the Robit® XII QL120 can be modified to accept bits with Mission SD12 and DHD112 shank design by replacing the Chuck, Piston, Bit retainer, Wearsleeve and backhead.

HAMMER 12”

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Robit® XII QL120 Valveless Hammer 12”for 311 mm (12¼”) - 445 mm (17½”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Description

Backhead6⅝”regPinBackhead/Chuck‘O’RingCheck Valve CheckValveSpringDiverterCompressionBufferControlTubeHolderControlTubeBuffersControlTube‘O’RingControlTubePistonWearsleeveBitRetainer(pair)BitRetaining‘O’RingChuckBreakoutWasherBackheadComplete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100150200250

English

1681lbs74.39’’111/4’’8.5”275lbs5’’

BAR

710.313.817.2

C.F.M.

592108716742338

Metric

763Kgs1889 mm286 mm216 mm125Kg127 mm

Cu. Mtr / min.

16.830.847.466.2

Part Number

HSH1213880M120HSH12114HSH12108HSH12110HSH12120HSH12128HSH12131HSH12129HSH12130AHSH12130120HSH12103120HSH12100120HSH12137120HSH12137ASTHSH12135120HSH12126120BR121H04

DTH HAMMER 12½/300”N125

The Robit® XII 12½/300 N125 hammer is designed to operate over a wide range of operating air pressures. A 6⅝” API Reg. Pin Backhead is supplied as standard. The hammer is fitted with a positive seating water check valve and is supplied as standard, fitted with a solid choke.

The Robit® XII 12½/300 N125 is primarily designed to be used with the Numa 125, but other shanks will be considered on request.

HAMMER 12½/300”

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Robit® XII N125 Valveless Hammer 12½”/300for 330 mm (13”) - 445 mm (17½”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16171819202122

Description

Backhead6⅝”regPinBackhead‘O’RingCheck ValveCheckValveSpringDiverterCompressionBufferControlTubeHolderControlTubeBuffers(2)ControlTube‘O’RingControlTubePistonWearsleeveGuideBushRetainingRingBearingGuideBushBitRetainer(pair)BitRetainer‘O’RingChuck(N125c/wdriveplateslots)ChuckBearingBreakoutWasher(chuck)BreakoutWasher(backhead)DrivePlateN125PistonRetainingRingComplete HammerAlternativeBackhead6”RegBox

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100150200250

English

1973lbs74.39”12”8.5”275lbs5”

BAR

710.313.817.2

C.F.M.

592108716742338

Metric

895kgs1890 mm305 mm216 mm125kg127 mm

Cu. Mtr / min.

16.830.847.466.2

Part Number

HSH1213880M125HSH12114HSH12108HSH12110HSH12120HSH12128HSH12131HSH12129HSH12130AHSH12130HSH12103125SPHSH12100125SPHSH12132125HSH12187125HSH12137125HSH12137ASTHSH12135125HSH12135125BEHSH12126125HSH12125125DP125HSH12132BR125H03HSH121388FHEX125

DTH HAMMER 14”N125

The Robit® XIV N125 hammer is a valveless D.T.H Hammer designed to operate over a wide range of operating pressures. The hammer is supplied with a 6⅝” API regular pin backhead as standard.

The Robit® XIV N125 is fitted with a positive seating Water Check Valve and is supplied as standard, fitted with a Solid Choke. The hammer is primarily designed to be used with the Numa 125, but other shanks will be considered on request.

HAMMER 14”

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Robit® XIV N125 Valveless Hammer 14”for 350 mm (13¾”) - 508 mm (20”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 15 16171819

Description

Backhead6⅝”regPin Backhead‘O’RingCheck Valve CheckValveSpringDiverterCompressionBufferControlTubeHolderControlTubeBuffers(2)ControlTubeControlTube‘O’RingPistonWearsleeveBitRetainer(pair)Chuck(N125C/Wdriveplateslot)ChuckBearingBreakoutWasher(Chuck)BreakoutWasher(Backhead)DrivePlateN125(10)Complete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.PistonweightStroke

PSI

100150200250

English

2420lbs76.4’’12.6’’414lbs5.75’’

BAR

710.313.817.2

C.F.M.

715131120182821

Metric

1100Kgs1941 mm320 mm188Kgs146 mm

Cu. Mtr / min.

20.237.157.180.0

Part Number

HSH1413880MHSH12114HSH12108HSH12110HSH14120HSH14128HSH14131HSH14129HSH14130HSH14130AHSH14103125HSH14100HSH14137125HSH14135125HSH14135125BEHSH14126HSH14125DP125BR141H01

DTH HAMMER 18”N180

The Robit® XVIII N180 hammer is a valveless D.T.H Hammer designed to operate efficiently at pressures ranging from 7 to 15.5 bar (100-225 psi).The hammer is supplied with a 8⅝” api reg pin backhead as standard but a 8⅝” api reg box backhead can be supplied.

In addition to the standard Hyper 181 N180 button bits, the Robit® XVIII N180 can easilybe modified to accept bits with Mission SD18 and QL200 shank design by simply replacing the Chuck, Piston, Bit retainer and Bearing.

HAMMER 18”

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Robit® XVIII N180 Valveless Hammer 18”for 458 mm (18”) - 660 mm (26”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1617

Description Backhead 8⅝”regPin Backhead‘O’RingCheck Valve CheckValveSpringValveChestCompressionBufferBufferCoverTubeHolderTubeBuffers(2)Tube‘O’RingControlTubePistonWearsleeveBitRetainingRingChuckChuckBearingBreakoutWasherComplete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100125150175200225

English

3545lbs86’’16’’12.25”730lbs5.75’’

BAR

6.98.610.312.013.815.5

C.F.M.

108815201999251830773672

Metric

1608Kgs2185 mm406 mm311 mm330Kgs146 mm

Cu. Mtr / min.

30.843.156.671.387.1103.4

Part Number

HSH1813882MHSH18114HSH18108HSH18110HSH18107HSH18128HSH18173HSH18131HSH18129HSH18130AHSH18130HSH18103180HSH18100HSH18137180HSH18135180HSH18135180BEHSH18126BR181H01

DTH HAMMER 18”SD18

The Robit® XVIII SD18 hammer is a valveless D.T.H Hammer designed to operate efficiently at pressures ranging from 7 to 15.5 bar (100-225 psi).The hammer is supplied with a 8⅝” api reg pin backhead as standard but a 8⅝” api reg box backhead can be supplied.

In addition to this Robit® XVIII SD18 model, the hammer can easily be modified to accept bits with Numa 180 and QL200 shank design by simply replacing the Chuck, Piston, Bit retainer and Bearing.

HAMMER 18”

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Robit® XVIII SD18 Valveless Hammer 18”for 458 mm (18”) - 660 mm (26”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1617

Description Backhead 8⅝”regPin Backhead‘O’RingCheck Valve CheckValveSpringValveChestCompressionBufferBufferCoverTubeHolderTubeBuffers(2)Tube‘O’RingControlTubePistonWearsleeveBitRetainingRingChuckChuckBearingBreakoutWasherComplete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100125150175200225

English

3545lbs88¾’’16’’12.25”730lbs5.75’’

BAR

6.98.610.312.013.815.5

C.F.M.

108815201999251830773672

Metric

1608Kgs2255 mm406 mm311 mm330Kgs146 mm

Cu. Mtr / min.

30.843.156.671.387.1103.4

Part Number

HSH1813882MHSH18114HSH18108HSH18110HSH18107HSH18128HSH18173HSH18131HSH18129HSH18130AHSH18130HSH18103096HSH18100HSH18137096HSH18135096HSH18135096BEHSH18126BR181H02

DTH HAMMER 18”QL200

The Robit® XVIII QL200 hammer is a valveless D.T.H Hammer designed to operate efficiently at pressures ranging from 7 to 15.5 bar (100-225 psi).The hammer is supplied with a 8⅝” api reg pin backhead as standard but a 8⅝” api reg box backhead can be supplied.

In addition to the standard Hyper 181 button bits, the Robit® XVIII QL200 can easily be modified to accept bits with Mission SD18 and N180 shank design by simply replacing the Chuck, Piston, Bit retainer and Bearing.

HAMMER 18”

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Robit® XVIII QL200 Valveless Hammer 18”for 458 mm (18”) - 660 mm (26”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1617

Description Backhead 8⅝”regPin Backhead‘O’RingCheck Valve CheckValveSpringValveChestCompressionBufferBufferCoverTubeHolderTubeBuffers(2)Tube‘O’RingControlTubePistonWearsleeveBitRetainingRingChuckChuckBearingBreakoutWasherComplete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100125150175200225

English

3545lbs84½’’16’’12.25”730lbs5.75’’

BAR

6.98.610.312.013.815.5

C.F.M.

108815201999251830773672

Metric

1608Kgs2147mm406 mm311 mm330Kgs146 mm

Cu. Mtr / min.

30.843.156.671.387.1103.4

Part Number

HSH1813882MHSH18114HSH18108HSH18110HSH18107HSH18128HSH18173HSH18131HSH18129HSH18130AHSH18130HSH18103102HSH18100HSH18137102HSH18135102HSH18135102BEHSH18126BR181H05

DTH HAMMER 18”QL200S

The Robit® XVIII QL200S hammer is a valveless D.T.H Hammer designed to operate efficiently at pressures ranging from 7 to 15.5 bar (100-225 psi).The hammer is supplied with a 8⅝” api reg pin backhead as standard but a 8⅝” api reg box backhead can be supplied.

HAMMER 18”

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Robit® XVIII QL200S Valveless Hammer 18”for 724 mm (28½”) - 864 mm (34”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 161718

Description Backhead 8⅝”regPin Backhead‘O’RingCheck Valve CheckValveSpringValveChestCompressionBufferBufferCoverTubeHolderTubeBuffers(2)Tube‘O’RingControlTubePistonWearsleeveBitRetainingRingChuckChuckBearingBreakoutWasherFootvalveComplete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100150175200225

English

3846lbs90.66’’16’’12.25”730lbs5.75’’

BAR

6.910.312.013.815.5

C.F.M.

10972016254131053705

Metric

1748Kgs2303 mm406 mm311 mm330Kgs146 mm

Cu. Mtr / min.

31.157.171.987.9104.9

Part Number

HSH1813882MHSH18114HSH18108HSH18110HSH18107HSH18128HSH18173HSH18131HSH18129HSH18130AHSH18130HSH18103180HSH18100HSH18137101HSH18135101HSH18135101BEHSH18126BBF101BR181H04

DTH HAMMER 24”N240

The Robit® XXIV N240 hammer is a valveless DTH hammer designed to operate efficiently at pressures ranging from 7 bar to 15 bar (100psi-225psi).The hammer is supplied with an 8⅝” api reg pin Backhead as standard or an 8⅝” api reg box thread can be supplied also. A positive seating check valve is fitted and the Robit® XXIV N240 is supplied to suit N240 shank type button bits as standard.

HAMMER 24”

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Robit® XXIV N240 Valveless Hammer 24”for 610 mm (24”) - 864 mm (34”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16171819

Description BackheadAdaptor8⅝”reg.PinBackheadAdaptorBreakoutWasherBackhead Check Valve CheckValveSpringValveChestCompressionBufferBackhead“O”RingInternalBackhead“O”RingTubeBuffers(2)ControlTubePistonBitRetainingRingBitRetainer“O”Ring(2)ChuckChuckBearingBreakoutWasherBackhead&Chuck(2)InternalWasherAdaptorWearsleeve

Complete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100125150175200225

English

5522lbs92.7’’21’’17.02”1276lbs6.00’’

BAR

6.98.610.312.013.815.5

C.F.M.

228131884191528164527699

Metric

2510Kgs2355 mm533 mm433 mm580Kgs152 mm

Cu. Mtr / min.

64.690.3118.7149.5182.7218

Part Number

HSH2413682MHSH24127HSH24138HSH18108HSH24110HSH24104HSH24128HSH241114HSH241114AHSH24129HSH24130HSH24103240HSH24137240HSH24137A240HSH24135240HSH24135240BEHSH24125HSH24106HSH24100

BR241H01

DTH HAMMER 24S”XL24/32

The Robit® XXIV XL24/32 hammer is a valveless DTH hammer designed to operate efficiently at pressures ranging from 7 to12.06 bar (100 - 175 psi). The Hhammer is supplied with a 10” beco pin backhead as standard, but an 8⅝” box backhead can be supplied. A positive seating check valve is fitted. The Robit® XXIV XL24/32 is supplied to suit the XL24/32 shank as standard.

HAMMER 24/32”

Robit® XXIV XL24/32 Valveless Hammer 24S”for 864 mm (34”) - 1220 mm (48”) diameter holes

Component parts

Hammer specifications

Air consumption

Ref

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1718

Description Backheadadaptor10”BecoPinBreakoutwasher(adaptor)Backhead Check Valve

Backhead“O”ringValveChestCompressionBufferBackheadsealing“O”ringControlTube“O”RingControlTubeBuffers(2)ControlTubePistonBitRetainingRingChuckBreakoutWasher(backhead)WearsleeveBreakoutWasher(chuck)

Complete Hammer

Weight(lessbit)Length(lessbit)Outsidedia.Boredia.PistonweightStroke

PSI

100125150175

English

8800lbs100’’29.3’’17.7”1400lbs6’’

BAR

6.98.610.312.0

C.F.M.

2188305940205066

Metric

4000Kgs2540 mm745 mm433 mm630Kgs152 mm

Cu. Mtr / min.

61.986.6113.8143.4

Part Number

HSH24138AD083MHSH24127HSH24138HSH24108

HSH24114AHSH24104HSH24128HSH241114BHSH2411514HSH24129HSH24130HSH301S03XL24HSH301S37XL24HSH301S35XL24HSH24125HSH241S00HSH241S26

BR241SH01

Notes:

ROBIT ROCKTOOLS LTD Tel: +358 3 3140 3400

Vikkiniityntie 9 Fax: +358 3 367 0540

FI-33880 LEMPÄÄLÄ (TAMPERE) E-mail: robit@robit.fi

FINLAND http://www.robit.fi

Your distributor:

Robit reserves all rights to any changes in the products and the specifications without prior notice.Printed: October 2014, Copyright © 2014 by Robit Rocktools Ltd.