background image

c)

機器の接続用にVC-70シリーズのワンタッチカップラを使用する場合には、

VC-70-RCカ

ップラのリング凹部とノッチの位置を合わせ、リングを引き込んだ状態でVC-70-R(N)カッ
プラに突き当たるまで挿入し、リングを離してください。カップラは自動ロックの上、接続されます。
その後、リングを回し、ノッチの位置とリング凹部を動かし接続は完了します。なお、確実に接続さ
れているかVC-70-RCカップラを手前に引っ張り、抜けないことを確認してください。

When using the

VC-70 Series

one-touch coupler, align the

ring groove area of the VC-70-RC and with the position of

the notch. Then, with the ring in a pulled back position,

push until contact is made with the VC-70-R

N

coupler

and then release the ring. The coupler will connect after

automatically locking. Finally, complete the connection by
turning the ring to move the position of the notch and the

groove area. Also, ensure that connection has been
performed properly by pulling the VC-70-RC coupler

forward and checking that it does not come loose.

○ 高圧パイプにて接続するとき:

How to Connect by use of the High Pressure Steel Pipes

別途、喰い込み継ぎ手の取扱説明書を当社にご請求ください。

Request us to send you an operation manual for the flareless fittings.

④ 作動油

Hydraulic working oil

a)

油タンクの給油は、油量範囲の上限を守ってください。

Be sure not to feed oil exceeding the oil level line shown on oil level gauge.

b)

作動油は年1回以上の交換をお奨めいたします。

Be sure to change oil at least once a year.

.

ご使用前の準備

Preparations before Operation

手動ポンプは通常、シリンダ及び高圧ホースと

The hand pumps are to be used with rams and

組み合わせて使用いたします。また、作業内容

hoses. According to the applications, hy-

によっては、油圧バルブ、圧力計、配管部品な

draulic valves, pressure gauges, and piping

どが必要な場合もあります。使用目的に見合っ

materials, too are to be used. Use RIKEN

た理研の純正品をご使用ください。

genuine goods.

(1)

高圧ホースの接続

To connect the high pressure hoses

高圧ホースは、通常ポンプ側に直接ねじ込

Normally, the one end of the high pressure hose

み、シリンダ側は、カップラ接続にて使用

is screwed in the output port of the pump,

します。高圧ホースは、ねじ部に必ずテー

another end has a hose side coupler to con-

プシールを巻いてからねじ込んでください。

nect a ram side coupler. Be sure to use 1 to 2
wraps of tape seal on each end thread.

* テープシールの巻き方

How to wrap tape seal

高圧ホースの片側の金具

(

Use 1 to 2 wraps of tape seal

3/8)にねじ先端1~2山

on each R3/8(PT3/8) thread

を残 し、ねじ込む逆方向

(

counter-clockwise by leaving

反時計方向)に1~2重に巻

1 to 2 threads from the end

き、カップラをねじ込みます

of the thread. One end of

反対側の金具にも、同じよう

the thread is to be screwed

にテープシールを巻き、ポン

in Rc3/8(PT3/8) output port

プの吐出口(Rc3/8)に

of the pump.

ねじ込みます。

*高圧ホース、カップラ及び他の継手類をね

Tighten the high pressure hoses, couplers

じ込む場合は、万力を使い、規定トルクで

and other fittings under rated torque of about

締め付けてください。規定トルクは、約

80 to 100 N

m by use of vices.

80~100N・mです。

- 12 -

Содержание P-4

Страница 1: ...P 4 P 4D HAND OPERATED HYDRAULIC PUMP OPERATION AND SERVICE MANUAL RIKEN KIKI CO LTD...

Страница 2: ......

Страница 3: ...1 2 3 4 5 6 7 8 9 10 2 5 11 12 13 14 1...

Страница 4: ...t be damaged 4 If you return the oil exceeding the tank capacity to the tank the pressure in the tank will be increased and the tank might be damaged Also you might be injured 5 Retract the ram piston...

Страница 5: ...shes into your eyes clean your eyes by fresh water immediately then go to doctor Also clean your skins out by use of the fresh waster and the soap 1 The structure of ROC type VC type couplers is diffe...

Страница 6: ...mp is to be drenched 3 The atmosphere temperature should be between 0 to 40 C 4 Use RIKEN s genuine peripheral hydraulic power equipment only 5 Use RIKEN s genuine high pressure hoses high pressure pi...

Страница 7: ...pacity Usable oil Weight approx kg Hydraulic working oil ISO VG32 RIKEN POWER OIL or equivalent D e s c r i p t i o n Reservoir Operation lever Air valve and oil feeding port with level gauge Operatio...

Страница 8: ...working oil ISO VG32 RIKEN POWER OIL or equivalent D e s c r i p t i o n Reservoir Operation lever Air valve and oil feeding port with level gauge Operation valve handle Lever grip Lever hook Rc3 8 O...

Страница 9: ...ivers oil High pressure safety valve Eliminate the maximum pressure so as to avoid the damages of the equipment and or the pipings Low pressure safety valve Eliminate the low pressure so as to advance...

Страница 10: ...h pressure safety valve The high pressure safety valve eliminates the maximum pressure in the system Do not ad just this valve unnecessarily The maximum output pressure of these pumps is 70MPa For saf...

Страница 11: ...personal injury may be caused Consult RIKEN or RIKEN s authorized agents for these applications They wil recommend you suitable valves 4 Peripherals Rams a Use at 70 to 80 capacity of the ram specifi...

Страница 12: ...NH3 8 VC c shows the length of the hoses b If the high pressure hose touches the floor or the goods the hose will be rubbed due to the As the length of the hose changes in flexibility and the shock c...

Страница 13: ...mixing into the system Tighten the bag nut of the couplers for S 1 2 5 completely If not tightened completely the rams do not operate smoothly If the pull side coupler is not tightened completely as t...

Страница 14: ...d oil exceeding the oil level line shown on oil level gauge b Be sure to change oil at least once a year Preparations before Operation The hand pumps are to be used with rams and hoses According to th...

Страница 15: ...uplers S 1R etc Hose side coupler Ram side coupler b In case of hose side couplers only push the steel ball in the coupler by use of a screw driver In case of S 1H S 23H or S 24H only b The structure...

Страница 16: ...might be damaged and the personal injury might be caused b To take the air valve out Take out the air valve with oil level gauge The air valve has two 2 parts of threads After the 1st thread part is l...

Страница 17: ...f the visual check is accepted there might be a crack and or a pin hole inside Even if life time is still left taking applications into consideration change hoses periodically Check the hoses visually...

Страница 18: ...he oil would not flow See page 11 6 Periodical cleaning The most possible cause of the pump trouble would be dusts Keep the pump and peripherals always clean and avoid the mixturing of dusts into the...

Страница 19: ...ever hook Push the lever grip and fix the lever by use of the lever hook c To disconnect couplers and mount duster caps Disconnect the high pressure hose from the ram and mount the duster caps on the...

Страница 20: ...s heavy pull up the lever a little and repeat pumping by use of both hands h To retract the ram Shift 4 way manual valve to B port pull port of ram to retract the ram piston After the whole required o...

Страница 21: ...e Bag nut of coupler S 1 S 2 is loosen and the Tighten the bag nut by hand If the pressure oil flow is blocked is left use a pipe wrench 13 Slow ram speed Air is included in the hose and ram Release t...

Страница 22: ...P Hand Pump Structural Drawing 20 A B A B P 4D 72S 71 70 69 68 49 67 49 47 46 59S 61 34S 26 50 16 1 25 8S 29 45 49 6 5 7 25 23 51S 18S 24 13 11 15S 12S 23 29 29 15S 2 3 4 17 17 33 32S 31 1S 55 57 51S...

Страница 23: ...teel ball 6 3 7 9 Steel ball 7 9 JASO 3053 O ring JASO 3053 AN6227 7 O ring AN6227 7 Lever grip Lever set Lever body Reservoir set JIS B 2401 P16 O ring JIS B 2401 P16 Lever hook Cross recessed head s...

Страница 24: ...If you require dimensional drawing of this pump please ask RIKEN s authorized agents 108 0074 4 24 50 TEL 03 3447 1151 FAX 03 5488 7022 564 0052 10 21 TEL 06 6384 2766 FAX 06 6368 2333 812 0011 3 12...

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