The TRP series of table positioners cover a range of twelve different models, with capacities from 300 to 25000 Kg. By correct positioning of weldment, using the tilt and the rotation of the table, considerable benefits can be gained in both speed and quality. The structure of the table has been designed to support the expected loads with no vibrations or elastic deformation that could interfere with the quality of the weld. The part- holder tables are supported on preloaded ball-bearing thrust plate that ensure long-term reliability.
Rotation is provided by a motor-driven reduction unit which engages in the thrust plate toothing. The motor is supplied on c.a. with speedometer that keeps constant the rotations speed, even if eccentric loads cause a change in the torque factor.
For the models TRP 300 - TRP 1200 the tilt movement is achieved by means of electrically operated gearing in c.a.
For the models TRP 2000 - TRP 25000 the tilt movement is achieved by hydraulic cylinder with security valve and “overcenter” valve that keeps constant the tilt speed, even if eccentric loads cause a change in the tilt factor.
For the electric continuity of the table a current carrying terminal is used with a self-cleaning , sliding contact (copper - bronze) carrying 500A. All the electricals are housed in a relay box inside the positioner. On the door are installed all the buttons for the positioner motions and the welding process. A remote control is also provided, with the same controls and cable length of 5 mt. Operator’s controls are stepped down to 24 V for safety.
Su indicazione del cliente le macchine possono
essere fornite in versione speciale
TRP
The heavy duty turntable positioners series is completed by others two models:
TRFO (fixed horizontal turntable) ideal for vertical positioning of large tank
TRV (vertical turntable) with opposed turntable for positioning big works such as: trucks frames, coach, basements etc. The main configurations of such system may be divided into two different types:
• with fixed horizontal axis mod. TRFV
• with raisable horizontal axis.
The movement is obtained with a hydraulic cylinder controlled by PLC mod. TREV
For these types of turntable there are two versions: A) with the units fixed on the floor B) with the idle unit movable on tracks.
| POSITIONER mod. TRP 300 |
| Capacity : |
300 kg |
| Bending moment : |
50 kg*mt |
| Torque moment : |
25 kg*mt |
| Speed : |
da 0,330 a 3,30 rpm |
| Table diameter: |
500 mm |
| POSITIONER mod. TRP 500 |
| Capacity : |
500 kg |
| Bending moment : |
100 kg*mt |
| Torque moment : |
30 kg*mt |
| Speed : |
da 0,080 a 2,40 rpm |
| Table diameter: |
700 mm |
| POSITIONER mod. TRP 800 |
| Capacity : |
800 kg |
| Bending moment : |
210 kg*mt |
| Torque moment : |
90 kg*mt |
| Speed : |
da 0,057 a 1,72 rpm |
| Table diameter: |
800 mm |
| POSITIONER mod. TRP 1200 |
| Capacity : |
1200 kg |
| Bending moment : |
310 kg*mt |
| Torque moment : |
110 kg*mt |
| Speed : |
da 0,047 a 1,43 rpm |
| Table diameter: |
900 mm |
| POSITIONER mod. TRP 2000 |
| Capacity : |
2000 kg |
| Bending moment : |
550 kg*mt |
| Torque moment : |
210 kg*mt |
| Speed : |
da 0,025 a 0,76 rpm |
| Table diameter: |
1200 mm |
| POSITIONER mod. TRP 3000 |
| Capacity : |
3000 kg |
| Bending moment : |
820 kg*mt |
| Torque moment : |
420 kg*mt |
| Speed : |
da 0,018 a 0,55 rpm |
| Table diameter: |
1400 mm |
|
TILTING AND ROTATING TABLE POSITIONERS
TRP 25000
TRP 1500 ROBOT
Raisable orbital positioner with 1500kg load
TRP 6000 raisable
TRP 3000 whit electro-mechanical tilt movement
TRP 300
Orbital 3000 Kg |
