LH4 | HAMMER is professional press determined for gluing laminated timber elements, espceially beams for wooden constructions up to 250 mm depth (width). It is manufactured as a module constructions after lengths 3 meters (3, 6, 9, 12, 15, 18, 21, etc.). It can be longer due to customer requirements. Main welded frame is equipped by fixed pressing units and travelling side (front) pressing units. Machine can be equipped by Machine control is done from control panel where you can also set the working pressure
Machine can be equipped by several pressing units and front aligning beams according the customer requirements.
| LH4 product leaflet| parameter | value | unit |
|---|---|---|
| overall machine length | 4 000 - 40 000 | mm |
| machine height | 2 400 | mm |
| machine width | 1 400 | mm |
| machine weight | various by type | kg |
| working length | 3 000 - 30 000 | mm |
| max. working height | 1 300 (optional 1 500) | mm |
| working width (depth) | 250 | mm |
| number of horizontal cylinders | 14 - 140 | pcs |
| horizontal cylinder pressure | 4 000 or 6 400 (40 or 64) | kg (kN) |
| horizontal cylinder stroke | 90 or 300 | mm |
| max. working pressure (while material width 250 mm) | 7,5 or 11,9 | kg/cm2 |
| number of front aligning beams | individual | pcs |
| front aligning beam cylinder pressure | 2 000 (optional 4000) | kg |
| front aligning beam cylinder stroke | 90 | mm |
| hydraulic pump power | 3 - 8 | kW |
| hydraulic pressure setting | YES, directly on control panel | |
| maximal pressure in hydraulic circuit | 200 | bar |
| hydraulic oil | class HM 46 | |
| voltage | 3x 400 V / 50 Hz |
2.1 | CENTRAL PANEL | Each hydraulic cylinder has got its own stop ball valve, so it is possible to OPEN/CLOSE it separately. On the control panel there are CENTRAL stop ball valves for controlling the whole working zones. In standard machine has got 2 working zones in the length axis, but it can be divided for example to 6 working zones. Everything depends on customer requirements and needs in their production.
2.2 | WORKING ZONES DESCRIPTION | In the picture below you can see 12m long press. In standard press is divided into 2 central controlled zones 6m + 6m. You can glue full length 12m material or split the working area into 2 independent zones. Also each cylinder gas got own stop ball valve, so for example you can use only 4m in 1st zone and 3m in the 2nd zone if you want to glue shorter elements. By closing the unnecessary cylinders for gluing you speed up the cylinders ejection and save time. Front aligning beams are also controlled from central panel together and in addition each has got also stop ball valve, so you are controlling them the same like main horizontal cylinder. When loading/unloading material front alignin beams are slided to the parking stations on the left and right side to have an comfortable access to material.
