TM3, 0 series (ISO 440103) Type 名称および形式 Functional 図記 Symbols 号分 Model Code Solenoid 電磁切換 Valves D4V34 P T B 使用流量 Flow ページ Page MPa L/min L/min MPa Type 名称および形式分 Model Code 図記号 E11 See 3 E23 E14 ~ B21 E9 Restrictors 絞り E26 参照 TMFN3ZP*W0 ~ 使用流量 Flow ページ Page MPa MPa L/min L/min 141 4 TMC3PT*W0 Restrictors 絞り TMFN3ZT*W0 03 TMC3T*W0 TMC3BT*W0 TMC3B*W0 31. 111 34 ( メータイン (Meterin) ) TMFN3X*W0 流 ( メータイン (Meterin) ) 量 Flow Control Valves TMFN3XB*W0 ( メータイン (Meterin) ) TMFN3X*W B*W0 ( メータアウト (Meterout) ) 141 4 Control Valves TMC3B*W0 Double Relief ダブルリリーフ Valves TMC23T*W BT*W0 Double ダブル CrossPort クロスポート Relief Valves リリーフ TMC23B*W B*W0 Sequence シーケンス Valves TMR13PP*W 111 34 111 34 121 38 TMFN3Y*W0 ( メータアウト (Meterout) ) TMFN3YB*W0 ( メータアウト (Meterout) ) TMFN3Y*W B*W0 TMDC3YP TMDC3XT 141 4 * Counterbalance * カウンタバランス Valves TMDC3Y TMR3T*W * Counterbalance * カウンタバランス Valves TMR3TB*W Reducing 減 Valves 121 38 方 向 TMDC3X TMDC3YB 11 48 TMX23PP*W TMDC3XB Reducing 減 Valves TMX23P*W 131 41 TMDC3Y* B Reducing 減 Valves TMX23PB*W TMDC3X* B ** See ページにも別形式のカウンタバランスがあります page 04 for other counterbalance valve models.
TM3/DM3 series (ISO 440103) Type 名称および形式図記号分 Model Code P T B 使用流量 Flow MPa MPa L/min L/min Page ページ Type 名称および形式図記号分 Model Code P T B 使用流量 Flow ページ Page MPa MPa L/min L/min 方 向 TMPC3 (D)B TMPC3 (D)B. 31 161 1 Control Valves 方向 Compensators 補償 Valves ( シリーズ形 (Series type) ) TMHX3P0410 Shuttle シャトル Valves TMSH3B10 L1 L 2 1 201 62 1 64 スイッチ Switches TMPC3 (D)B*(D)B DMPS3P1 Direct 直動形リリーフ Relief Valves TMC3PT*W10 Direct 直動形リリーフ Relief Valves TMC3PT*W 10S1 Switches ス イ ッ チ スイッチ Switches DMPS31 スイッチ Switches DMPS3B1 2 221 6 04 20 171 4 Direct 直動形リリーフ Relief Valves ブランキング Blanking Plates. 31 TMC3T*W10 TM3B20 Control Valves Direct 直動形リリーフ Relief Valves TMC3BT*W10 Direct 直動形 Double Relief ダブルリリーフ Valves TMC23T*W BT*W10 20 171 4 プ レ ー Plates ト Crossover コネクティング Plates TM3C120 Crossover コネクティング Plates TM3C220. 31. 31 231 67 Counterbalance カウンタバランス Valves TMRC3Y *W11 取り出し Tapping Plates TM3T1 20B/T / Counterbalance カウンタバランス Valves TMRC3BYB *W11 2 38 181 7 Tapping 取り出し Plates TM3T2 20B/T / 抜き Release Valves TMFS3THBTH0 191
TM3, 0 series (ISO 440103) Common Specifications Max. working pressure: MPa Max. flow: L/min mbient temperature: 20 C~+80 C Hydraulic fluid temperature: 20 C~+80 C (mineral oil) +10 C~+4 C (water based) Max. recommended temperature: +6 C (to prevent fluid deterioration) Recommended viscosity: 13~4 mm 2 /s t startup (max.): 00 mm 2 /s Seals and fluids Standard seals are nitrile rubber which are suitable for antiwear hydraulic fluids, and waterglycol fluids. External piping connection port thread auge port () of each stack valve is configured for 1/8 Oring seal. Special couplings (1/8Rc1/4 change coupling, see Fig. 2) for gauge port are available. When port of adaptor plate (tapping plate) is parallel thread, use bonded seal (seal washer, P/N: 48781938) for piping. Coupling used should have seating surface dimension greater than 14 (round or hex) and diameter less than max. 22. Mounting dimensions (see Fig. 1) Care should be paid when mounting, per ISO 440103 and figure, as positioning pin is not used. Mounting bolts Use M6g (strength class 12.9) mounting bolts JIS B 1176 (hex socket bolts). Mounting bolt length should be greater than uppermost valve bolt tightening length + total height of stacked valves +7.. Tightening torque: 7~8 N m Mounting bolts must be ordered separately. Valves can be mounted at any attitude. Options djuster Hex socket adjustment screw (W) is standard. Handle knob adjuster (H) also available. Characteristics curve Characteristics curve are based on fluid viscosity 20 mm 2 /s (fluid temperature 0 C), specific gravity 0.87. (see Notes.) Other Width across flats dimensions of parts allow use of metric and inch tools. Oring groove on mounting surface employ proprietary trapezoidal groove to prevent Oring intrusion by flow forces. Notes: 1. For pressure drops ( P1) of viscosities other than 20 mm 2 /s, calculate using multiplier coefficients shown in below table. 2. The formula to calculate pressure drops ( P1) for specific gravities other than 0.87 is as follows. P... Values according to characteristics curve P1= P 1/... 0.87 1... Desired specific gravity value 101 Viscosity 粘度 mm mm 2 /s /s 10 20 30 40 0 70 80 90 100 110 120 130 140 10 係 Coefficient 数 0.8 1.00 1.09 1.17 1.24 1.29 1.34 1.38 1.42 1.46 1.49 1.2 1.6 1.9 1.62 Fig. 1 Mounting dimensions 0 4φ7. (max.) 46 (43) Minimum space required for valve installation (minimum pitch for multiple installation) Solid lines are seating dimensions of stack valve bodies, dotted lines are min. required seating surface dimensions. 76 ±1 17. 7 ±0. 40. ±0. 1 27. 8 19 10. 3 0 (1) 32. ±0. 1 31. 7±0. 1 26. 6 16. 3 6 0. 7±0. 1 0 6. 7 4M, 14 deep (recommended) Set the mounting pitch to 2 mm or more when P ports are to be installed adjoining each other (with the nameplates facing each other). Fig. 2 Special coupling for gauge port () Part No.: 4002980 φ2 Oring (JIS B 24011BP8) ( 30 ) 9 1/8 Rc1/4 Coupling which changes 1/8 to Rc1/4. Max. working pressure MPa Orings are not included. (Part No.: 008000619) 19 (Hexagonal type) Normal mountingrelated dimensional tolerance ±0.2 (unless otherwise indicated) Mounting surface machining accuracy Surface 表面粗さ Roughness Flatness 平面度 1.6μm Ra Less 0.01 than 以下 0.01 ( 100mm per 当り mm) 1.6 0.01 100
TM3, 0 series (ISO 440103) Mounting Bolts ORing Dimensions φ12. 42 φ1. 78 Oring No. S68014 thread engagement: length should be longer than 9. 102 スイッチ Switches 電磁切換 集積, 取出しブランキングコネクティングボルトねじ Bolt Thread ボルト Tapping Plates Blanking Plate Crossover Plates Bolt Length DMPS D4V Flow, Direction Engagement DMPS D4V 流量 方向込み深さ長さ M Mounted 取付部高さ Height mm b a 38 40 20 10 10 mm mm ボルト部品番号 Bolt Part No. 1 10 20 00190201 1 12 0 0019001 1 1 10 001901 1 1 1 10 80 00190801 1 1 12 90 00190901 2 1 10 100 VP417414 1 1 1 1 1 12 110 VP41741 2 1 1 10 120 VP417416 1 2 12 130 VP417417 3 1 10 140 VP417418 1 2 1 1 1 1 12 10 VP417419 3 1 1 10 1 VP417420 1 3 12 170 VP4174 Subplate サブプレ Subplate Model ト形式 側面配管用 Side Piping DMS31E10TJJ Bottom 裏面配管用 Piping DVM310TJJ Connection 接続口径 Port Dia. Rc 3/8 Subplate must be ordered separately. See page R66 for dimensions. See page R66 for plural mount subplates. Max. working pressure is MPa. For higher pressures, install on a manifold block, etc.
Precautions for configuring systems with stack valves Modular Circuit Stack Restrictions Depending on the valve function, there may be restrictions on the stacking order of some of the valves which are similar to restrictions when using valves other than stack valves. The illustrations below show some recommended configurations for smooth flow control and leakage measures. Name Incorrect Stacking Example Correct Stacking Example Description Figure 1 Figure 2 Oneway restrictor (meter out) and pilot operated check valve OneWay Restrictors (Meterout) Check Valves Figure B1 Figure B2 In Fig. 1, when the cylinder rod is retracted, meter out control by the oneway restrictor in B line causes back pressure in the area indicated by the arrow. Because of this back pressure, although the pilot operated check valve in B line will act to close the valve, when the check valve is closed, back pressure in the area indicated by the arrow will cause the check valve to reopen. This may cause unstable operation and result in knocking of the cylinder. Fig. 2 is example of the Oneway restrictor (meter out) and reducing valve (, B line pilot) 103 OneWay Restrictors (Meterout) Reducing valve (Bline pilot) In Fig. B1, when the cylinder rod is retracted, meter out control by the oneway restrictor in B line causes back pressure in the area indicated by the arrow. Pilot pressure to the reducing valve taken from B line may cause the spool to close and block flow. Fig. B2 is example of the Figure C1 Figure C2 Check Valves Reducing valve (Bline pilot) Pilot operated check valve and reducing valve (, B line pilot) In Fig. C1, when cylinder is stopped in midposition, the cylinder may not be able to maintain its position due to internal leakage from the pilot line of the B line reducing valve. Fig. C2 is example of the