DH6/10

DH6/10 DH6/10

07.11.2014 Views

●S-(2)CH16 4-φ11 through hole 76.6 65.9 88.1 2-φ4.5 depth 8 (Locating pin hole) T P X L 91 10.5 70 55.6 35 1.5 2 30.5 14.3 18.3 34.1 A B Y 2-φ6.6 through hole 12.7 54 1.5 50 33 101.6 4 166 4 47.5 1.8 80 1.8 L1 3 A1 B1 3-φ7 2-φ3 (Locating pin) 4-φ19 3-φ14 O-ring...4-JIS B2401 P22 Hs90 (for port A1, B1, P1, T1) 4-φ26 O-ring...3-JIS B2401 P10A Hs90 (for port X1, Y1, L1) ●S-(2)CH22 5.6 112.5 94.3 76.8 53 29.2 2-φ6.5 depth 8 (Locating pin hole) 6-φ14 through hole 92 74.5 46 T P L X A B Y 73 96.8 Pilot operated check valve A B 1.8 19 117 12.5 2 4 22.9 17.3 29.2 53 77 100.6 130 199 4 3 2.4 1.8 17.5 59 100 2-φ14 2-φ25 L1 X1 2-φ3 (Locating pin) 3-φ23.5 O-ring...3-JIS B2401 P21 Hs90 (for port X1, Y1, L1) T1 3-φ35 P1 φ21 φ35 Y1 φ25 O-ring...4-JIS B2401 G30 Hs90 (for port A1, B1, P1, T1) φ12 4-8

Relief valve S-(2)RB Type indication Sandwich type Relief valve RB Single type 2RB Double type Nominal dimension 6, 10 Series number: 10 Relief valve incorporated port symbol Symbol Incorporated port Flow direction of relief Port Port Port Port Port Port Port Type of hydraulic oil No symbol Mineral based hydraulic oil V Phosphate ester based hydraulic oil W Fatty ester based hydraulic oil Water-glycol based hydraulic oil Highest adjustment pressure 100 = 9.8MPa100kgf/cm 2 315 = 30.9MPa315kgf/cm 2 Shape of adjustment part 4 = Thread adjustment (without cap) The relief valve - balance piston and cartridge type (refer to the section of the type number index of “RB1M6, 10”) is used for the relief valve. Hydraulic symbols Relief valve (Note) P1, A1, B1 and T1 show ports on the sub-plate side while P, A, B and T show ports on the selector valve side. 4-9

●S-(2)CH16<br />

4-φ11 through hole<br />

76.6<br />

65.9<br />

88.1<br />

2-φ4.5 depth 8<br />

(Locating pin hole)<br />

T<br />

P<br />

X<br />

L<br />

91<br />

<strong>10</strong>.5 70<br />

55.6<br />

35<br />

1.5<br />

2<br />

30.5<br />

14.3<br />

18.3<br />

34.1<br />

A<br />

B<br />

Y<br />

2-φ6.6 through hole<br />

12.7<br />

54<br />

1.5<br />

50<br />

33<br />

<strong>10</strong>1.6<br />

4 166<br />

4<br />

47.5<br />

1.8<br />

80<br />

1.8<br />

L1<br />

3<br />

A1<br />

B1<br />

3-φ7<br />

2-φ3 (Locating pin)<br />

4-φ19<br />

3-φ14<br />

O-ring...4-JIS B2401 P22 Hs90<br />

(for port A1, B1, P1, T1)<br />

4-φ26<br />

O-ring...3-JIS B2401 P<strong>10</strong>A Hs90<br />

(for port X1, Y1, L1)<br />

●S-(2)CH22<br />

5.6<br />

112.5<br />

94.3<br />

76.8<br />

53<br />

29.2<br />

2-φ6.5 depth 8<br />

(Locating pin hole)<br />

6-φ14 through hole<br />

92<br />

74.5<br />

46<br />

T P<br />

L<br />

X A B<br />

Y<br />

73<br />

96.8<br />

Pilot operated check valve<br />

A<br />

B<br />

1.8<br />

19<br />

117<br />

12.5<br />

2<br />

4<br />

22.9<br />

17.3<br />

29.2<br />

53<br />

77<br />

<strong>10</strong>0.6<br />

130<br />

199<br />

4<br />

3<br />

2.4<br />

1.8<br />

17.5<br />

59<br />

<strong>10</strong>0<br />

2-φ14<br />

2-φ25<br />

L1<br />

X1<br />

2-φ3 (Locating pin)<br />

3-φ23.5<br />

O-ring...3-JIS B2401 P21 Hs90<br />

(for port X1, Y1, L1)<br />

T1<br />

3-φ35<br />

P1<br />

φ21<br />

φ35<br />

Y1<br />

φ25<br />

O-ring...4-JIS B2401 G30 Hs90<br />

(for port A1, B1, P1, T1)<br />

φ12<br />

4-8

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