HVZ-ECO Hydraulic Installation Clamp

The high-performance attachment for mini excavators – now even more powerful and with a reduction of dead weight at the same time.

HVZ-ECO especially designed for mechanical paver installation with smaller mini excavators.
Multifunctional with high performance and cleverly thought out hydraulic control: only one hydraulic circuit is required to run all motion sequences including the automatic shifting of rectangular pavers into the running bond. Equipment for shifting H-stones on request.
Fitted onto a paving installation machine, the automatic programme sequence allows even inexperienced drivers to achieve good laying performance very quickly. The single-circuit control is started/stopped simply using the intersection control lever or electric joystick on the paving installation machine.
For standard equipment see HVZ-GENIUS.
Safe gripping function depending on the condition of the spacers and the quality of the stones. Weight without hydraulic rotator, C-Profiles and suspension.

Further information

Due to high-tensile material and innovative design the dead weight of the HVZ-ECO clamp is reduced.
The slim construction offers a good overall view.
Better pick up and installation due to the adjustment possibilities at the attachement.
Absorption of the swing motion by damping springs.
In just a few simple steps easily adjustable.
Durable surface protection by galvanizing.
Minimum operating weight of excavator from approx. 2.5 - 2.8 t.

Scope of supply

HVZ-ECO:

Including rotator. 2 C-Profiles 760 mm/30 inch long and 10 Positioning Adapters to shift pavers by 100 mm/4 inch.

Technical details

Type	Order no.	Gripping Range	Hydraulic Connection Pressure	Hydr. Volumetric Flow	Hydr. Backflow Pressure , max	Weight Dead Weight	min. weight carrier	Inside Height	Height Stone/Element	Opening Width Main Gripper	Opening Width Side Gripper	Working Load Limit/WLL	Length of Gripper
HVZ-ECO	51400034	600-1200 mm	180-320 bar	25-80 l/min	10 bar	227 kg	2500-2800 kg	70 mm	50-160 mm	580-1260 mm	960-1440 mm	400 kg	1200 mm

Accessories

LSW-MS-03:

By using the SW, the HVZ-GENIUS-II / HVZ-ECO can be fitted to all kind of excavators which are equipped with the Lehnhoff quick-change-device.

LSW-MS-08:

By using the SW, the HVZ can be fitted to all kind of excavators which are equipped with the Lehnhoff quick-change-device.

LSW-MS-03 + MS-08:

By using the SW, the HVZ can be fitted to all kind of excavators which are equipped with the Lehnhoff quick-change-device.

LSW-MS-01 + MS-03:

By using the SW, the HVZ-GENIUS-II / HVZ-ECO can be fitted to all kind of excavators which are equipped with the Lehnhoff quick-change-device.

UBA-1200:

Suitable for most current excavators, maximum bolt diameter up to 70 mm, incl. adapter set of spacer sleeves.
Advantage: The HVZ can be quickly and easily fastened to any excavator.

UBA-3000:

Suitable for most current excavators, maximum bolt diameter up to 70 mm, incl. adapter set of spacer sleeves.
Advantage: The HVZ can be quickly and easily fastened to any excavator.

HVZ-VA-SUPERSOFT-20/10-8x6:

With the HVZ-VA-SUPERSOFT shifting adapters even „anti-shift pavers“ can be shifted easily and without damage.
The individual rows of pavers are spread apart a few millimetres in a V-shape before they are actually shifted.
The pavers can then be shifted without damage; the spacers are undamaged and there is no damage on the pavers themselves.
The main gripping width subsequently compresses the individual rows again and grips the paving block layer. This takes place in one operation.
The shifting adaptor can be easily retro-fitted onto the C-profiles on the side gripping width of the hydraulic installation claws.

HVZ-VA-SUPERSOFT-24/16-5x5:

HVZ-VA-SUPERSOFT-20/10-10x4-90°:

HVZ-VA-SUPERSOFT-20/20-4x6:

HVZ-VA-180°-24/16-5x5:

In conventional laying of paving layers with uneven paving rows and shifting with the hydraulic installation clamp into the 1/3-bond, the following situation arises:
The first installation row A can be installed entirely normally, i.e. the paving layers interlock cleanly on the side after shifting.
For the second installation row B, the paving layer must first be shifted into the 1/3-bond then the clamp must be raised and turned through 180° with no blocks.
Subsequently, the side gripping width is deactivated by means of a ball valve, the paving layer is clamped again, the clamp is turned back through 180° with the paving layer and then installed.
This must be done for every paving layer in even installation rows (2, 4, 6…), so that the running bond aligns.
With the HVZ-VA-180° shifting adapters from Probst this time-consuming effort is no longer required for installation of even installation rows.
The two shifting adapters are screwed onto the C-profiles of the side gripping width.
With a C grip, it is now possible by simple shifting of the two position adapters and by folding in and out the third position adapter, to adjust the side gripping width on which side 2 or 3 blocks are shifted into the 1/3 running bond.
The shifting adaptor can be easily retro-fitted onto the C-profiles on the side gripping width of the hydraulic installation claws.

Type	Order no.	Description	Weight Dead Weight	Working Load Limit/WLL	Dimensions Stone/Element LxW	Paver Layer RowsxStones/Row	Length
HVZ-ABA	41401008	Support for excavator adapter	5,3 kg
HVZ-ECO-PEA	41401058	Set of PE supports for height adjustment	1,8 kg
LSW-MS-03	40110268	Adapter suspension for Lehnhoff type MS-03	29 kg	1000 kg
LSW-MS-08	40110269	Adapter suspension for Lehnhoff type MS/HM 08	75 kg	1000 kg
LSW-MS-03 + MS-08	40110434	Adapter suspension for Lehnhoff type MS-03 and MS-08	49 kg	1000/1000 kg
LSW-MS-01 + MS-03	40110479	Suitable for Lehnhoff-Type MS-01 and MS-03	19 kg	800/1000 kg
Fork to LW 86 universal joint for LSW 03 + LSW 08 Lehnhoff adapter + UBA-1200/3000	40110278		3,6 kg	1200 kg
UBA-1200	41400571	Universal excavator suspension	15 kg	1200 kg
UBA-3000	41400088	Universal excavator suspension	18 kg	3000 kg
C-Profiles	34010018	50 x 30 x 950 mm (2 x 1 x 38 inch) (W x H x L)	6 kg
C-Profiles	34010046	50 x 30 x 860 mm (2 x 1 x 34 inch) (W x H x L)	5,5 kg
FA adapter for rectangular bricks	41400847	for HVZ-UNI-II/HVZ-ECO/HVZ-PAVERTRON	18 kg
FA adapter for Uni bricks	41401042	for HVZ-UNI-II/HVZ-ECO/HVZ-PAVERTRON	15 kg
HD connection hose	22000081	600 mm (24 inch) long for hydraulic rotator Indexator 12 L	0,28 kg
HD connection hose	22000032	1,100 mm (44 inch) long for hydraulic rotator HVZ 10 L	0,78 kg
HD connection hose	22000007	1,700 mm (67 inch) long – HVZ 12 L	0,9 kg
HD connection hose	22000014	2,500 mm (10 inch) long – HVZ/VZ-HS 12 L	1,1 kg
HD connection hose	22000312	3,000 mm (10 inch) long – HVZ 12 L	1,7 kg
HVZ-VA-SUPERSOFT-20/10-8x6	41400923	Shifting adapter for shift-resistant stones 200x100 – 8x6 rows can be laid in 1/2 bond	20 kg		200x100 mm	8x6
HVZ-VA-SUPERSOFT-24/16-5x5	41400924	Shifting Adapter for shift-resistant stones 240x160 – 5x5 rows laid in 1/3 bond	16 kg		240x160 mm	5x5
HVZ-VA-SUPERSOFT-20/10-10x4-90°	41400951	Shifting Adapter for shift-resistant stones 200x100 – 10x4-90° rows laid in 1/2 bond	30 kg		200x100 mm	10x4
HVZ-VA-SUPERSOFT-20/20-4x6	41401025	Shifting Adapter for shift-resistant stones 200x200 (300x200) – 4x6 (4x4) rows laid in 1/2 (1/3) bond	18 kg		200x200 mm	4x6
HVZ-VA-180°-24/16-5x5	41400988	Shifting adapter for 180° rotation with stones 240x160 – 5x5 rows can be laid in 1/3 bond	13 kg		240x160 mm	5x5
HVZ-PAR-80	41401019	Roller position adapter	0,4 kg				80 mm
HVZ-PAR-100	41401010	Roller position adapter	0,5 kg				100 mm
HVZ-PAR-120	41401020	Roller position adapter	0,5 kg				120 mm
HVZ-PA-80	41400123	Position adapter	0,29 kg				80 mm
HVZ-PA-110	41400121	Position adapter	0,34 kg				110 mm
HVZ-PA-120	41400128	Position adapter	0,36 kg				120 mm
HVZ-PA-130	41400129	Position adapter	0,37 kg				130 mm
HVZ-PA-140	41400130	Position adapter	0,39 kg				140 mm
HVZ-PA-150	41400131	Position adapter	0,40 kg				150 mm
HVZ-PA-160	41400132	Position adapter	0,42 kg				160 mm
HVZ-VA-KA-20-25-30	41401211	Shifting adapter	2,812 kg				200-250/300 mm