Technical Data

Description / Models	TTJ - 12	TTJ - 18	TTJ - 25
Working capacity (metric tons)	12	18	25
Testing load (metric tons)	18	27	37.5
Retracting system	Single acting (spring return) / Double acting	Double acting	Double acting
Plate thickness range	range 6-40 mm	range( ≥8mm )	range( ≥8mm )
Arc between jacks/trestles	(1.80 up to 3.5 m)	(1.80 up to 3.5 m)	(1.80 up to 3.5 m)
Shell ring height width minimum	(1,800 mm)	(1,800 mm)	(1,800 mm)
Shell ring height maximum	(2.5 or 3.0 m)	(2.5 or 3.0 m)	(2.5 or 3.0 m)
Jack unitary climbs (mm/stroke)	100 mm	100 mm	100 mm
Time per stroke	(2 to 5 minutes)	(2 to 5 minutes)	(2 to 5 minutes)
Jack weight approx.(kgs)	35	45	55
Trestle complete weight approx.(kgs)	315	400	500
Jack with Trestle set weight approx.(kgs)	350	415	475
Power Pack	Kgs	Liters	PSI / BAR
10 HP, Max 34 jacks OTJ-12 300 kgs 150 liters 1706 psi	300 Kgs	150 Liter	1706 PSI / 118 BAR
15 HP, Max 45 jacks OTJ-12 300 kgs 150 liters 1706 psi	325 Kgs	200 Liter	1706 PSI / 118 BAR
20 HP, Max 65 jacks HLJ-12 350 kgs 300 liters 1706 psi	350 Kgs	350 Liter	1706 PSI / 118 BAR