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② 高圧ホース

:

RIKEN ブランドの

70MPa

用高圧ホースをご使用ください。

高圧ホースには、ゴムホースとナイロンホースの2種類があります。

High Pressure Hoses : Use

RIKEN

Brand Hose for 70MPa use only.

We have two types high pressure hoses ; rubber hoses and nylon hoses.

a)

規定された最小曲げ半径以上でお使いください。また、高圧ホースに動きがある場合も、常に最小曲

げ半径以上を保つように取り付けてください。

Use the hoses at more than rated bending radius.

This is also true when the hoses move.

ゴムホース

最小曲げ半径

R

Rubber hoses Min. bending radius

H3/8-*S

100 mm

H3/8-*D
H3/8-*T
H3/8-*VC

ナイロンホース

最小曲げ半径

R

Nylon hoses

Min. bending radius

NH3/8-*S

60 mm

NH3/8-*D
NH3/8-*T
NH3/8-*VC

c)

高圧ホースが床面や物に接触している箇所では、加

* はホースの長さを示します。

圧時の伸縮、振動で高圧ホースが擦れますので、サ

* shows the length of the hoses.

ポートをするかクッションをして、高圧ホースを保

護してください。

b)

内圧により伸縮しますので、たわみを持た

If the high pressure hose touches the floor or

せて取り付けてください。

the goods, the hose will be rubbed due to the

As the length of the hose changes in

flexibility and the shock caused from the

accordance with the inner pressure,

pressure. So, protect the hose by use of

mount the hose with flexibility.

supports or cushions.

ゴム板などのクッション

Such cushion as a rubber plate

d)

高圧ホースを引っ張って装置を移動しては

e)

車両などで踏まないでください。また、高圧ホース

いけません。

上に重量物を落とさないでください。危険と思われ

Do not transport the equipment by

る場合は、必ず高圧ホースに保護を設けてください。

dragging the hose.

Do not pass over the hose by wheels, and do not fall

the goods on the hose. Protect the hose by covering

over the hose.

- 10 -

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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