MFD 90

  • EFFECTIVEHAMMERHAVINGMINIMUMWEIGHTIN ITS CLASS
  • "LEGO" CONCEPTcomposition of the relevantconfigurationsof user
  • for aworking pressure of4-7bar
  • manual drilling in mining, civil engineering, construction works, decorative quarries and similar
  • for wet ( SI configuration) or dry drilling ( SIA configuration)
  • requiredthe use ofairlubricators
  • air – leg or hand – held drilling
  • rotarymechanismwith rifle bar
  • cost-effective
  • the possibility ofmountinganti-vibrationhandle

 

Application and characteristics for MFD 90

 

  • model with piston stroke 45 mm
  • high impact rate ( rotation speed ) Rock Drill
  • unique lubrication system & less oil at exhaust
  • left or right hand operating lever
  • for work in medium hard stone
  • many different options ( for hand held, air leg or block cutter drilling )
  • can be upgraded to MAX or MAX PLUS Model

 

MFD 90 C

Tehnical data

Ordering No.

 

9 307 02

Piston diameter

mm

90

Blows

min-1

3100

Free speed

RPM

320

Air consumption at 5 bar

m3/min

4,5

Operating pressure

bar

5 - 7

Net weight

kg

26

Length

mm

680

Connection

BSPT 

3/4"

Connection water

 

1/2 ¨

Rock drill shank (hexagonal )

 

22x108 or 25x108

Sound pressure level according to ISO 11201

(Dba)

105

Vibration level a according to ISO 8662

(m/s2)

23

MFD 90 CL

Tehnical data

Ordering No.

 

9 307 04

Piston diameter

mm

90

Blows

min-1

3100

Free speed

RPM

320

Air consumption at 5 bar

m3/min

4,5

Operating pressure

bar

5 - 7

Net weight

kg

26

Length

mm

685

Connection

 BSPT

3/4"

Connection water

 

1/2 ¨

Rock drill shank (hexagonal )

 

22x108 or 25x108

Sound pressure level according to ISO 11201

(Dba)

105

Vibration level a according to ISO 8662

(m/s2)

23

MFD 90 DI

Tehnical data

Ordering No.

 

9 307 01

Piston diameter

mm

90

Blows

min-1

3100

Free speed

RPM

320

Air consumption at 5 bar

m3/min

4,5

Operating pressure

bar

5 - 7

Net weight

kg

26

Length

mm

680

Connection

BSP 

1"

Connection water

 

1/2 ¨

Rock drill shank (hexagonal )

 

22x108 or 25x108

Sound pressure level according to ISO 11201

(Dba)

105

Vibration level a according to ISO 8662

(m/s2)

23


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