2014_EN.indb

Size: px

Start display at page:

Download "2014_EN.indb"

せぴあまつかた
6 years ago
Views:

1 TM5, 50 series (ISO ) 区 Name and Type 名称および形式 Functional 図記 Symbols 号分 Model Code Solenoid 電磁切換 Valves D4V540 Relief リリーフ Valves ( シングル (Single) ) TMC5T*W50 Relief リリーフ Valves ( シングル (Single) ) TMC5AT*W50 Relief リリーフ Valves ( シングル (Single) ) TMC5BT*W50 TA TB B A 最 Max. 高最大 Max. 使用圧力流量ページ最 Max. Flow 高最大 ressure age 区 Name and Functional Symbols Max. Ma L/min L/min Type 名称および形式図記号使用圧力流量 Flow ページ Ma ressure age 分 Model Code Ma L/min L/min Ma TA TB B A E22 See E23 E32 E21 E31 参照 E TMRC5AX*W E Counterbalance カウンタバランス Valves Counterbalance カウンタバランス Valves TMRC5BX*W E TMRC5A*W TMRC5B*W 圧 ressure Control Valves 力 Double Relief ダブルリリーフ Valves ダブル Double Crossort クロスポート Relief Valves リリーフ TMC25AB*W BA*W50 TMC25AT*W BT*W50 TMR15*W TMR15*W E 圧 ressure Control Valves 力 TMX25*W TMX25A*W TMX25B*W TMX25*W E TMX25A*W E TMRC5AX*W TMX25B*W E TMRC5BX*W

2 Name and Functional Symbols Type 名称および形式図記号 Model Code TA TB B A 最 Max. 高最大 Max. 使用圧力流量 Flow ressure Ma Ma L/min L/min 区 Name and Functional Symbols age ページ Type 名称および形式図記号分 Model Code TA TB B A 最 Max. 高最大 Max. 使用圧力流量 Flow ressure ページ age Ma Ma L/min L/min Restrictors 絞り TMFN5X *W TMDC5 A*50 ( メータイン (Meterin) ) TMFN5X A*W50 ( メータイン (Meterin) ) 流 Flow Control Valves TMFN5X B*W50 量 ( メータイン (Meterin) ) TMFN5X A*WB*W50 ( メータアウト (Meterout) ) ( メータアウト (Meterout) ) TMFN5 A*W50 TMFN5 B*W50 ( メータアウト (Meterout) ) TMFN5 A*WB*W 方向 Directional Control Valves TMDC5 B*50 TMDC5 A*B*50 パイロット操作 ilot Operated TMC5 (D)AB*50 パイロット操作 ilot Operated TMC5 (D)BA*50 パイロット操作 ilot Operated TMC5 (D)AB*(D)BA*50 ressure Release 圧抜き Valves TMFS5ATHBTH 方 Directional Control Valves 向 TMDC5 *50 TMDC5X T*50 TMDC5* XT*50S プレー lates トブランキング Blanking lates TMA5B20 コネクティング Crossover lates TMA5C120 コネクティング Crossover lates TMA5C 圧力取り出し Tapping lates TMA520B/T /21

3 High pressure, high flow modular valves TM5, 50 series (ISO ) Common Specifications 241 Max. working pressure: 31.5 Ma Max. flow: L/min Ambient temperature: 20 C~+80 C (note: there may be limitations depending on the solenoid valve type) Hydraulic fluid temperature: 20 C~+80 C (mineral oil) +10 C~+54 C (water based) Max. recommended temperature: +65 C (to prevent fluid deterioration) Recommended viscosity: 13~54 mm 2 /s At startup (max.): 500 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 and external drain port () are configured for 1/8 Oring seal. Use couplings with diameter 17 (hex 14) to avoid interference with adjacent plugs. For external drain ports (), couplings with up to diameter 22 (hex 19) can be used if 3 mm or more undercut is provided. Special couplings (1/8Rc1/4 change coupling, see Fig. 1) for these ports are available. Also, when port of adaptor plate (tapping plate) is parallel thread, use bonded seal (seal washer, /N ) 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. 2) er ISO and figure, extra TB ports are provided. With the switching valves which are normally used, the two tank ports (TA and TB) communicate inside the valves so use of either tank port does not pose any problems for the circuit. However, with a method of operation where these switching valves are not used, bear in mind that some valves are limited to one tank port or the other. Mounting bolts Use M66g (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 +9. Tightening torque: 12~15 N m Hex socket bolts and stud bolts (see 70 Mounting Bolt Selection Chart) should be ordered separately. Valves can be mounted at any attitude. Options Adjuster Hex socket adjustment screw (W) is standard. Handle knob adjuster (H) also available. Characteristics curve Characteristics curve is based on fluid viscosity 20 mm 2 /s (fluid temperature 50 C), specific gravity (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 O ring intrusion by flow forces. Notes: 1. For pressure drops ( 1) of viscosities other than 20 mm 2 /s, calculate using multiplier coefficients shown in below table. 2. The formula to calculate pressure drops ( 1) for specific gravities other than 0.87 is as follows.... Values according to characteristics curve 1= 1/ Desired specific gravity value Subplate Viscosity 粘度 mm 2 /s /s Coefficient 係数サブプレ Subplate Model ト形式 Connection ort Dia. 接続口径 Rc Rc DSM01X10JAM 3/8 DSM0110JAM 1/2 Subplate must be ordered separately. See page R67 for dimensions. See page R67 for plural mount subplates. Max. working pressure is 21 Ma. For higher pressures, install on a manifold block, etc.

4 High pressure, high flow modular valves TM5,50 series (ISO ) Fig. 1: auge port (), external drain port () special coupling art No.: Oring (JIS B 24011B8) ( 30 ) (Hexagonal type) φ2 1/8 Rc1/4 Coupling which changes 1/8 to Rc 1/4. Max. ressure 21 Ma Orings are not included. (art No.: ) 242 Fig. 2: Mounting dimensions 132 ( 2. 5 ) ( 39 ) ( 39 ) ( ) TA A B TB ( 58 ) 46± 0. 1 ( 1 ) ± φ11 (max.) 4M6, 14 deep (recommended) ( 72 ) Minimum space required for valve installation (minimum pitch for multiple installation) Normal mountingrelated dimensional tolerance ±0.2 (unless otherwise indicated) Mounting surface machining accuracy Note: Solid lines are seating dimensions of stack valve bodies, dotted lines are min. required seating surface dimensions. Surface 表面粗さ 1.6μm Ra 1.6 Roughness Less 0.01 than 以下 Flatness 平面度 ( 100mm per 当り mm ) 100

5 Mounting bolt selection chart (TM5, 50 series) φ φ1. 78 thread engagement: length should be longer than 9. Oring No. AS Solenoid 集積 ressure 電磁切換集積圧力取出し Tapping ブランキング Blanking コネクティング Crossover ボルト Bolt M6 Valves ressure, Flow, (except 圧力 single ( シングル and double D4V5 圧力流量方向 lates lates lates Length 長さ Mounting 取付ボルト Bolts D4V5 Direction ダブルリリーフ以外 relief valves) ) Mounted 取付部高さ Height mm mm a mm ボルト部品番号 Bolt art No VA VA VA VA VA M6 stud bolt 13 or more Effective thread depth 12 L1 Nut (art No ) M φ10 12 Hex socket, 5 across flats 2M6 M6 取付ボルト Mounting Bolt M6スタッドボルト Stud Bolt ボルト長さ Bolt Length Total 全長 Length L1 ボルトキット部品番号 art No. 部品番号 art No. Bolt Kit art No. mm L1 mm mm 部品番号 VA VA VA VA VA When using stud bolts, valve working pressure should be less than 21 Ma. 2. Bolt kits include stud bolts and nuts (4 each). arts should be ordered as bolt kits.

6 recautions 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 for smooth flow control and leakage measures. Name Incorrect Stacking Example Correct Stacking Example Description Figure A1 Figure A2 Oneway restrictor (meter out) and pilot operated check valve Solenoid Valves OneWay Restrictors (Meterout) ilot Operated Check Valves Solenoid Valves OneWay Restrictors (Meterout) Reducing valve (Bline pilot) Figure B1 Figure B2 In Fig. A1, 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. A2 is example of the recommended configuration which prevents this problem. Oneway restrictor (meter out) and reducing valve (A, B line 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. ilot pressure to the reducing valve taken from B line may cause the spool to close and block flow. Fig. B2 is example of the recommended configuration which prevents this problem. 244 Figure C1 Figure C2 Solenoid Valves ilot Operated Check Valves Reducing valve (Bline pilot) ilot operated check valve and reducing valve (A, 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 recommended configuration which prevents this problem.

2014_EN.indb

2014_EN.indb 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