COMBI GRAB

PRODUCT INFORMATION:

  • The Gjerstad Combi Grab is a robust excavator rock grab made from W700 and H450 steel
  • The grab has an accumulator and host burst valve
  • Bushings in all links and sturdy cylinder for optimal closing force
  • The grab is available in 4 different sizes
  • Supplied with all necessary excavator couplers, incl. OilQuick
  • Replaceable couplers
  • 3-point grip

 

 

DOWNLOAD SALES DRAWINGS:

GJERSTAD COMBI GRAB 4-7T S40
GJERSTAD COMBI GRAB 6-11T S50
GJERSTAD COMBI GRAB 12-18T S60
GJERSTAD COMBI GRAB 20-32T S70

 

The latest models may differ from the sales drawing.

TECHNICAL SPECIFICATIONS

Type Bracket Gap Max/min. pressure Close/open Max force Length open/closed Height open/closed Width Ca.weight Reccomended machine weight
GK40 HD S40 1256mm 250/190 bar 126/94 kN 1384/804mm 841/623mm 438mm 188 kg 4 – 7 tonnes
GK40 HD S45 1256mm 250/190 bar 126/94 kN 1384/804mm 841/623mm 438mm 4 – 7 tonnes
GK40 HD S50 1256mm 250/190 bar 126/94 kN 1384/804mm 841/623mm 438mm 4 – 7 tonnes
GK40 HD Combibracket S40/S50 1256mm 250/190 bar 126/94 kN 1384/804mm 841/623mm 438mm 4 – 7 tonnes
GK50 HD S40 1577mm 250/190 bar 196/147 kN 1730/948mm 958/813mm 510mm 321 kg 6 – 11 tonnes
GK50 HD S45 1577mm 250/190 bar 196/147 kN 1730/948mm 958/813mm 510mm 6 – 11 tonnes
GK50 HD S50 1577mm 250/190 bar 196/147 kN 1730/948mm 958/813mm 510mm 6 – 11 tonnes
GK50 HD S60 1577mm 250/190 bar 196/147 kN 1730/948mm 958/813mm 510mm 6 – 11 tonnes
GK50 HD Combibracket S50/S60 1577mm 250/190 bar 196/147 kN 1730/948mm 958/813mm 510mm 6 – 11 tonnes
GK60 HD S60 1577mm 250/190 bar 196/147 kN 1730/948mm 993/848mm 601mm 386 kg 12 – 18 tonnes
GK60 HD S70 1577mm 250/190 bar 196/147 kN 1730/948mm 993/848mm 601mm 12 – 18 tonnes
GK60 HD Combibracket S60/S70 1577mm 250/190 bar 196/147 kN 1730/948mm 993/848mm 601mm 12 – 18 tonnes
GK60 HD OQ60 1577mm 250/190 bar 196/147 kN 1730/948mm 993/848mm 601mm 12 – 18 tonnes
GK70 HD S60 1754mm 250/190 bar 306/228kN 1982/1098mm 1139/964mm 720mm 12 – 20 tonnes
GK70 HD S70 1754mm 250/190 bar 306/228kN 1982/1098mm 1139/964mm 720mm 628 kg 18 – 32 tonnes
GK70 HD S80 1754mm 250/190 bar 306/228kN 1982/1098mm 1139/964mm 720mm 18 – 32 tonnes
GK70 HD Combibracket S60/S70 1754mm 250/190 bar 306/228kN 1982/1098mm 1139/964mm 720mm 18 – 32 tonnes
GK70 HD OQ70 1754mm 250/190 bar 306/228kN 1982/1098mm 1139/964mm 720mm 18 – 32 tonnes