Heavy duty turntable

TRP -Heavy duty turntable positioners

The TRP series of welding table positioners cover a range of 13 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 heavy duty turntable positioner 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 - broze) 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.

Downolad the catalog

TRP - 300

TRP Technical values

serie trp legenda

TRP series tech values

TRP Model	Capacity kg	Dish Ø mm	Torque Kgm	Bending mom. Kgm	Rotation speed rpm	Inclination	A mm	B mm	Weight kg	Earth Amp
300	300	500	15	50	0.300-3.00	Elettrica	760	835	160	500
500	500	700	50	90	0.070-2.10	Elettrica	800	920	360	500
800	800	800	75	210	0.056-1.68	Elettrica	840	920	440	500
1200	1200	900	90	310	0.047-1.43	Elettrica	840	920	560	500
2000	2000	1200	210	550	0.020-0.70	Oleodinamica	900	1010	1030	500
3000	3000	1300	420	820	0.018-0.60	Oleodinamica	950	1040	1300	500
4500	4500	1400	500	1150	0.019-0.58	Oleodinamica	1000	1060	1500	500
6000	6000	1500	700	2000	0.017-0.50	Oleodinamica	1030	1090	2000	800
8000	8000	2000	900	2500	0.013-0.40	Oleodinamica	1100	1300	3500	800
12000	12000	2000	1300	4000	0.011-0.34	Oleodinamica	1300	1500	5200	800
15000	15000	2000	1600	5000	0.010-0.30	Oleodinamica	1570	1750	6300	800
20000	20000	2200	2200	6500	0.009-0.28	Oleodinamica	1800	1950	9000	800
25000	25000	2500	3000	12000	0.008-0.25	Oleodinamica	1770	2090	14000	800

TRP - heavy duty turntable positioners series is completed by two more models: TRFO and TREV/TRFV:

TRFO

Fixed horizontal turning table (for welding applications)
Ideal for vertical positioning of large tanks.

TRFO

TRFO Tech data:

TRFO Modello	Payload kg	Ø Dish D mm	Bending Moment Kgm	Optional Rays	Dish thickness E mm	Dish Height H mm	Rot. Speed min rpm	Rot. Speed max rpm	max Ø @ 25 cim/min mm	min Ø mm
1000	1000	800	50	4	20	500	0.040	1.20	2000	270
3000	3000	1000	120	4	20	500	0.027	0.80	3000	400
5000	5000	1200	210	6	25	500	0.020	0.60	4000	540
8000	8000	1200	420	6	25	500	0.016	0.48	5000	670

TREV

TREV - Raisable Vertical Turning Table (for welding applications).

The movement is obtained with a hydraulic cylinder controlled by PLC mod. TREV For these types of turntable there are two versions:

with the units fixed on the floor
with the idle unit movable on tracks.

TRFV

TRV

TRV - Vertical turning table (for welding applications)

(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.

TREV

For both types we can have the two tables (drive and idle) fixed to the ground or the idle one mobile on a trolley (empty translation).

TRFO schema

TRFV Series Technical Features

TRFV Model	Payload T. mot. kg	Payload T. mot. + T. folle kg	Mt kgm	Mf kgm	A mm	Speed min rpm	Speed max rpm	Ø Table D mm	Height center table H1 mm
1000	500	1000	110	250	500	0.040	1.20	800	1000
3000	1500	3000	210	750	500	0.027	0.80	800	1000
5000	2500	5000	420	1250	500	0.020	0.60	1000	1000
10000	5000	10000	800	2500	500	0.019	0.58	1200	1300
16000	8000	16000	1300	4000	500	0.013	0.40	1500	1500
25000	12500	25000	1600	6250	500	0.012	0.36	1500	1600