Riken Flanges

Compatible with collar threads of cylinders.

Warning

Secure the flange so that the bolts must not receive the load from the cylinder. Otherwise, the bolts may be broken off causing the equipment to fall.

Specifications

Model No.

⌀ B

⌀ D

⌀ F

⌀ G

Bolt Size

Weight (approx.)

For 40kN

4FS

1 1/2-16NS

145mm

25mm

80mm

20mm

110mm

2 x 13.5mm

10mm

⌀ 10 DP40 M8 threaded THRU

M12

2.5kg

4FD

M45 x 1.5

2.4kg

For 50kN

5FM

M45 x 1.5

145mm

23mm

80mm

18mm

110mm

2 x 13.5mm

8mm

⌀ 10 DP40 M8 threaded THRU

M12

2.2kg

For 100kN

10FM

M58 x 2

145mm

25mm

80mm

20mm

110mm

4 x 13.5mm

10mm

⌀ 10 DP30 M8 threaded THRU

M12

2.2kg

10F

2 1/4-14NS

For 200kN

20FM

M82 x 2

195mm

50mm

116mm

30mm

150mm

4 x 18mm

40mm

M16

6.5kg

20F

3 5/16-12NS

6.3kg

For 300kN

30F

M100 x 2

208mm

55mm

125mm

30mm

170mm

6 x 18mm

45mm

M10

M16

6.7kg

For 350kN

35F

M110 x 2.5

218mm

55mm

135mm

32mm

180mm

6 x 18mm

45mm

M10

M16

7.5kg

For 500kN

50F

M127 x 2.5

258mm

55mm

160mm

35mm

210mm

6 x 22mm

45mm

M10

M20

11.4kg

For 1000kN

100F

M170 x 3

328mm

65mm

215mm

45mm

270mm

8 x 26mm

55mm

M10

M24

22.5kg

100FB*

M185 x 3

20.3kg

For 2000kN

200F

M240 x 4

458mm

73mm

310mm

55mm

390mm

12 x 32mm

40mm

⌀ 13 DP80 M12 threaded THRU

M30

51.7kg

200FB*

M255 x 4

⌀ 13 DP75 M12 threaded THRU

48.3kg

For 3000kN

300F

M315 x 4

558mm

89mm

390mm

65mm

480mm

12 x 38mm

45mm

⌀ 13 DP95 M12 threaded THRU

M36

85.8kg

For 5000kN

500F

M410 x 6

678mm

97mm

510mm

80mm

600mm

18 x 38mm

50mm

⌀ 13 DP110 M12 threaded THRU

M36

140.6kg