HVZ-UNI-II Hydraulic Installation Clamp

The HVZ-UNI-II is more universal in use, more robust in design and more easy to adjust this device incorporates the experience of 2 decades in mechanical installation. It can be used in conjunction with the laying machine VM-X/301/401/203/204 as well as other carriers which provide two hydraulic circuits to operate the clamp. The main and side clamps are controlled directly from the carrier.

Further information

Setting of the main and side clamping width made easy without tools by using scale pointers.
The side clamping arms swing up completely in order to allow laying close to a wall sideways without any gap.
The powerful side clamp achieves easy shifting of pavers into the running bond.
Gripping depths and height of the support wheels can be adjusted without tools easy and quickly.
Pushing-off technology ADV guarantees installation complying with the regulations: During the laying process the individual pavers creep apart by approx. 0.5 – 1 mm (in addition to the spacer bars). This joint distance must not be eliminated by hammering!
Because the pavers can not rock during the laying process, time consuming readjustment is avoided.
Pushing off device ADV as a standard
feature integrated.
2 C-Profiles 760 mm long and 10 Positioning Adapters to shift pavers by 100 mm.
Low deadweight.
Main gripping width can be set much more easily via a spindle with integrated spring assembly instead of the previous chain centring method.
Significantly increased displacement force for problem-free movement into the running bond ( 3 x greater than with the HVZ-UNI).
New suspension – enabling the clamp to hang with less movement.
Durable surface protection by galvanizing.

Technical details

Type	Order no.	Hydraulic Connection Pressure	Hydr. Volumetric Flow	Hydr. Backflow Pressure , max	Weight Dead Weight	Inside Height	Height Stone/Element	Opening Width Main Gripper	Opening Width Side Gripper	Working Load Limit/WLL	Length of Gripper
HVZ-UNI-II for VM-X/301/203/204	51400036	200-320 bar	15-75 l/min	20 bar	225 kg	70 mm	50-160 mm	580-1260 mm	960-1440 mm	400 kg	1200 mm
HVZ-UNI-II for VM-401	51400037	200-320 bar	15-75 l/min	20 bar	226,5 kg	70 mm	50-160 mm	580-1260 mm	960-1440 mm	400 kg	1200 mm

Accessories

HVZ-FA-RE:

With the FA-RE adapters, the broadest range of block layers with missing blocks or half blocks at the side can be gripped safely. The infinitely adjustable RE blades ensure a firm grip on the blocks.
In this case, the side clamp is opened only after final placement of the block layer.
The stable, hardened, thin RE spring steel blades are then withdrawn upwards between the blocks when the clamp is lifted away from the installed block layer.
Subsequent attachment to hydraulic installation clamps HVZ-UNI-II and HVZ-UNI-II-EK is possible with no problem.
Comprises two support bars with RE blade adapters.

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:

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-20/10-10x4-90°:

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-20/20-4x6:

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-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	Dimensions Stone/Element LxW	Paver Layer RowsxStones/Row
HVZ-FA-RE	41400557-009	Herring-Bone Adapter with RE-Blades	35 kg
HVZ-UNI-II-PEA	41400986	Set of PE supports for height adjustment	10,5 kg
C-Profiles	34010018	50 x 30 x 950 mm (2 x 1 x 38 inch) B x H x L	6 kg
C-Profiles	34010046	50 x 30 x 860 mm (2 x 1 x 34 inch) B x H x L	5,5 kg
FA-Adapter for HVZ-UNI-II/HVZ-ECO	41400847	for rectangular pavers	18 kg
FA-Adapter for HVZ-UNI-II/HVZ-ECO	41401042	for Uni pavers	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		20 kg	200x100 mm	8x6
HVZ-VA-SUPERSOFT-24/16-5x5	41400924	Shifting Adapter	16 kg	240x160 mm	5x5
HVZ-VA-SUPERSOFT-20/10-10x4-90°	41400951		30 kg	200x100 mm	10x4
HVZ-VA-SUPERSOFT-20/20-4x6	41401025	Shifting Adapter	18 kg	200x200 mm	4x6
HVZ-VA-180°-24/16-5x5	41400988	Shifting Adapter	13 kg	240x160 mm	5x5