MFD 90 MAX

  • EFFECTIVE HAMMER HAVINGMINIMUMWEIGHTIN 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-vibration

Application and characteristics for MFD 90 MAX

  • model with piston stroke 60 mm
  • for work in harder stone
  • silenced (dispresed exhaust) cylinder liner
  • with aditional silencer (polymer housing-PS) available – (ATEX certified)
  • fast coupling airleg system
  • interchangeability of parts (between models & options) 

 

MFD 90 MAX C

Tehnical data

 

Ordering No.

 

9 307 08

Piston diameter

mm

90

Blows

min-1

2750

Free speed

RPM

300

Air consumption at 5 bar

m3/min

4,5

Operating pressure

bar

4 - 6

Net weight

kg

26,3

Length

mm

695

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

MFD 90 MAX DI

Tehnical data

Ordering No.

 

9 307 05

Piston diameter

mm

90

Blows

min-1

2750

Free speed

RPM

300

Air consumption at 5 bar

m3/min

4,5

Operating pressure

bar

4 - 6

Net weight

kg

26,3

Length

mm

695

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

MFD 90 MAX CL

Tehnical data

Ordering No.

 

9 307 09

Piston diameter

mm

90

Blows

min-1

2750

Free speed

RPM

300

Air consumption at 5 bar

m3/min

4,5

Operating pressure

bar

4 - 6

Net weight

kg

26,3

Length

mm

695

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 MAX SI

Tehnical data

Ordering No.

 

9 307 35

Piston diameter

mm

90

Blows

min-1

2750

Free speed

RPM

300

Air consumption at 5 bar

m3/min

4,5

Operating pressure

bar

4 - 6

Net weight

kg

26,3

Length

mm

665

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)

7


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