R08HPX Rock Grabs with HPXdrive - Kinshofer
1t
2t
3t
4t
5t
6t
7t
8t
9t
10 t
11 t
12 t
Rock Grabs with HPXdrive
R05HPX/R08HPX Rock grab with the maintenance free HPXdrive for compact excavators up to 5t / 11000 lbs and 8t / 17600 lbs operating weight to position natural rocks, curb stones etc. l HPXdrive – the revolutionary concept for hydraulically operated
grabs! The rotation of the arms of the grab is generated by two hollow shafts, which run opposed and have a helix thread, hydraulically driven by a single piston. No hydraulic cylinder required! l 50% longer life cycle. The drive unit runs in a permanent oil bath – no lubrication necessary. Resistant against dirt and blows due to the compact design. l Constant closing forces (18 kN / 3960 lbf at an Operating pressure of 26 MPa / 3744 psi) during the entire digging process. l Different applications possible through easy exchange system.
R05HPX Rock Grabs R05HPX / R08HPX Type
Width Opening Height Height Gripping range Volume Self weight Load E A C max. C min. D min. capacity (kg/lbs) (kg/lbs) (mm/in) (mm/in) (mm/in) (mm/in) (� mm/in) (m2/cords) 400 / 1210 / 1000 / 780 / 1000 / 170 / 6.69 0,16 / 0.11 220 / 484 15.75 47.64 39.37 30.71 2200 400 / 1210 / 1005 / 795 / 1000 / 170 / 6.69 0,16 / 0.11 230 / 506 15.75 47.64 39.57 31.30 2200
R05HPX-0,16 R08HPX-0,16
Closing force (kN/lbf ) 18 / 3960 18 / 3960
Operating weight (t/lbs) 3-5/ 6600 - 11000 5-8/ 11000 - 17600
Package consists of: rock grab, KINSHOFER rotator, hose guard and non-return valve KINSHOFER Rotators
Integrated in a single unit with the HPXdrive, no connecting hoses. Continuous rotation. Overload protection ensured by pressure relief valves. Type
Upper connection (width/Ø-hole pattern) (mm/in) 84 x 30 / 3.31 x 1.18 84 x 30 / 3.31 x 1.18
R05HPX: KM 04 F140-30VE R08HPX: KM 04 F140-30USE
Torque (Nm/ft.lbs) 850 / 630 1000 / 740
Moment of deflection max. (Nm/ft.lbs) 3000 / 2215 8500 / 6270
Accessories Type
Description
KM 501 1t-8t KM 511 1t-8t SW03 cardanic SW08 cardanic
upper suspension without pendulum damper upper suspension with pendulum damper adapter for Lehnhoff grab exchange system SW/MS03 without suspension – up to 5t / 11000 lbs adapter for Lehnhoff grab exchange system SW/MS08 without suspension – up to 12t / 26400 lbs adapter for quick exchange systems from other manufacturers available welded hooks (2 pcs.)
KM 685 06 hook set 2 Requirements of Excavator
Operating pressure (open/close): Pump capacity (open/close): Operating pressure (rotation): Pump capacity (rotation):
R05HPX R08HPX max. 32 MPa (320 bar) / 4608 psi, internal working pressure of 26 MPa (260 bar) / 3744 psi 40 - 75 l/min / 10.57 - 19.82 GPM 40 - 90 l/min / 10.57 - 23.78 GPM max. 32 MPa (320 bar) / 4608 psi max. 32 MPa (320 bar) / 4608 psi 15 - 50 l/min / 3.96 - 13.21 GPM 15 - 50 l/min / 3.96 - 13.21 GPM
C max
Technical Drawings
0
C max
17
4 20
A
E
A
R05HPX
E
R08HPX
We reserve the right to amend specifications without prior notice. Kinshofer GmbH, 83666 Waakirchen, Germany
2t
3t
4t
5t
6t
7t
8t
9t
10 t
11 t
12 t
Rock Grabs with HPXdrive
R05HPX/R08HPX Rock grab with the maintenance free HPXdrive for compact excavators up to 5t / 11000 lbs and 8t / 17600 lbs operating weight to position natural rocks, curb stones etc. l HPXdrive – the revolutionary concept for hydraulically operated
grabs! The rotation of the arms of the grab is generated by two hollow shafts, which run opposed and have a helix thread, hydraulically driven by a single piston. No hydraulic cylinder required! l 50% longer life cycle. The drive unit runs in a permanent oil bath – no lubrication necessary. Resistant against dirt and blows due to the compact design. l Constant closing forces (18 kN / 3960 lbf at an Operating pressure of 26 MPa / 3744 psi) during the entire digging process. l Different applications possible through easy exchange system.
R05HPX Rock Grabs R05HPX / R08HPX Type
Width Opening Height Height Gripping range Volume Self weight Load E A C max. C min. D min. capacity (kg/lbs) (kg/lbs) (mm/in) (mm/in) (mm/in) (mm/in) (� mm/in) (m2/cords) 400 / 1210 / 1000 / 780 / 1000 / 170 / 6.69 0,16 / 0.11 220 / 484 15.75 47.64 39.37 30.71 2200 400 / 1210 / 1005 / 795 / 1000 / 170 / 6.69 0,16 / 0.11 230 / 506 15.75 47.64 39.57 31.30 2200
R05HPX-0,16 R08HPX-0,16
Closing force (kN/lbf ) 18 / 3960 18 / 3960
Operating weight (t/lbs) 3-5/ 6600 - 11000 5-8/ 11000 - 17600
Package consists of: rock grab, KINSHOFER rotator, hose guard and non-return valve KINSHOFER Rotators
Integrated in a single unit with the HPXdrive, no connecting hoses. Continuous rotation. Overload protection ensured by pressure relief valves. Type
Upper connection (width/Ø-hole pattern) (mm/in) 84 x 30 / 3.31 x 1.18 84 x 30 / 3.31 x 1.18
R05HPX: KM 04 F140-30VE R08HPX: KM 04 F140-30USE
Torque (Nm/ft.lbs) 850 / 630 1000 / 740
Moment of deflection max. (Nm/ft.lbs) 3000 / 2215 8500 / 6270
Accessories Type
Description
KM 501 1t-8t KM 511 1t-8t SW03 cardanic SW08 cardanic
upper suspension without pendulum damper upper suspension with pendulum damper adapter for Lehnhoff grab exchange system SW/MS03 without suspension – up to 5t / 11000 lbs adapter for Lehnhoff grab exchange system SW/MS08 without suspension – up to 12t / 26400 lbs adapter for quick exchange systems from other manufacturers available welded hooks (2 pcs.)
KM 685 06 hook set 2 Requirements of Excavator
Operating pressure (open/close): Pump capacity (open/close): Operating pressure (rotation): Pump capacity (rotation):
R05HPX R08HPX max. 32 MPa (320 bar) / 4608 psi, internal working pressure of 26 MPa (260 bar) / 3744 psi 40 - 75 l/min / 10.57 - 19.82 GPM 40 - 90 l/min / 10.57 - 23.78 GPM max. 32 MPa (320 bar) / 4608 psi max. 32 MPa (320 bar) / 4608 psi 15 - 50 l/min / 3.96 - 13.21 GPM 15 - 50 l/min / 3.96 - 13.21 GPM
C max
Technical Drawings
0
C max
17
4 20
A
E
A
R05HPX
E
R08HPX
We reserve the right to amend specifications without prior notice. Kinshofer GmbH, 83666 Waakirchen, Germany
