SHB 28Z3 EN – Edition 2.0 * 28z3s210.fm 2-7
Specifications
Galvanised and dry surface (O-ring slightly oiled). Torque tolerance: -10 %
Values determined empirically and to be applied as approximate figures.
Torque tolerance: – 10 %; countermaterial: steel/aluminium
Metric hose fittings for hydraulic applications (heavy execution, DKOL)
Nominal Ø Outer Ø Thread Wrench size
Tightening torque
Nm (lbs/ft)
05 8S M16X1.5 WS 19 40 (29.5)
06 10S M18X1.5 WS 22 50 (36.8)
08 12S M20X1.5 WS 24 60 (44.3)
10 14S M22X1.5 WS 27 75 (55.3)
12 16S M24X1.5 WS 30 90 (66.4)
16 20S M30X2 WS 36 100 (73.8)
20 25S M36X2 WS 41 180 (132.8)
25 30S M42X2 WS 50 270 (199.1)
32 38S M52X2 WS 60 400 (295)
Screw connections with various seals for hydraulic applications (light execution)
Thread
Straight pipe fitting with thread and
screwed plug
Non-return
valve with
elastic seal
Identification aid
outside Ø
Sealing
washer
Elastic seal O-ring
Nm (lbs/ft) Nm (lbs/ft) Nm (lbs/ft) Nm (lbs/ft) mm (”)
M10X1.0 9 (7) 18 (13) 15 (11) 18 (13) 10 (0.4)
M12X1.5 20 (15) 25 (18) 25 (18) 25 (18) 12 (0.5)
M14X1.5 35 (26) 45 (33) 35 (26) 35 (26) 14 (0.55)
M16X1.5 45 (33) 55 (41) 40 (30) 50 (37) 16 (0.6)
M18X1.5 55 (41) 70 (52) 45 (33) 70 (52) 18 (0.7)
M22X1.5 65 (48) 125 (92) 60 (44) 125 (92) 22 (0.9)
M27X2.0 90 (66) 180 (133) 100 (74) 145 (107) 27 (1.0)
M33X2.0 150 (111) 310 (229) 160 (118) 210 (155) 33 (1.3)
M42X2.0 240 (177) 450 (332) 210 (155) 360 (266) 42 (1.7)
M48X2.0 290 (214) 540 (398) 260 (192) 540 (398) 48 (1.9)
G1/8A 9 (7) 18 (13) 15 (11) 18 (13) 9.73 (0.38)
G1/4A 35 (26) 35 (26) 30 (22) 35 (26) 13.16 (0.52)
G3/8A 45 (33) 70 (52) 45 (33) 50 (37) 16.66 (0.66)
G1/2A 65 (48) 90 (66) 55 (41) 65 (48) 20.96 (0.83)
G3/4A 90 (66) 180 (133) 100(74) 140 (103) 26.44 (1.04)
G1A 150 (111) 310 (229) 160 (118) 190 (140) 33.25 (1.31)
G1 1/4A 240 (177) 450 (332) 210 (155) 360 (266) 41.91 (1.65)
G1 1/2A 290 (214) 540 (398) 260 (192) 540 (398) 47.80 (1.88)
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