Enerpac ST-121 Manual do Utilizador descarregar pdf (Página 1)

L1717 Rev. A 09/95

IMPORTANT RECEIVING INSTRUCTIONS

Visually inspect all components for shipping damage. If any shipping damage is

found, notify carrier at once. Shipping damage is

NOT covered by warranty. The

carrier is responsible for all repair or replacement cost resulting from damage in

shipment.

INSIDE THIS INSTRUCTION SHEET

DESCRIPTION

These swing cylinders are designed to swing 90° in a clockwise or

counter-clockwise direction. They can also be used in straight clamping

applications. Single-acting and double-acting swing cylinders are available.

Clamp arms are not supplied with cylinders. Clamp arms can be purchased

separately or made according to the specifications on page 11.

PRODUCTION AUTOMATION

Instruction Sheet

Swing Cylinders -- Imperial

Model Number Code

1 2 3 4 optional 5 6 optional

S = swing

cylinder

T = threaded body

U = upper flange

L = lower flange

R = right swing

L = left swing

S = straight

(no swing)

S = single-

acting

D = double-

acting

L = long

stroke

12 kN only

1 = 1,3 kN

2 = 2,2 kN

5 = 5,6 kN

12 = 11,6 kN

1 = imperial V = Viton

DESCRIPTION.....................................................1

SPECIFICATIONS...............................................2

PRELIMANARY INFORMATION ....................3

MOUNTING SPECIFICATIONS........................4

Mounting Threaded Body Cylinders..................4

Mounting Upper and Lower Flange Cylinders ..5

INSTALLATION..................................................6

Changing Plunger Rotation ................................6

Attaching Clamp Arm ........................................7

Arms for Upper Flange Body ............................ 7

Hydraulic Connections....................................... 8

Port Identification............................................... 8

OPERATION...................................................... 16

Vent Plug.......................................................... 16

Pressure and Flow Rate.................................... 16

MAINTENANCE............................................... 10

TROUBLESHOOTING ..................................... 10

CLAMP ARM MACHINING SPEC.’S ............ 11

1 2 3 4 5 6 ... 11 12

Resumo do Conteúdo

Página 1 - Swing Cylinders -- Imperial

L1717 Rev. A 09/95IMPORTANT RECEIVING INSTRUCTIONSVisually inspect all components for shipping damage. If any shipping damage isfound, notify carrier

Página 2 - SPECIFICATIONS

MAINTENANCEMaintenance is required when wear or leakage is noticed. Occasionally inspect allcomponents to detect any problem requiring service and ma

Página 3 - PRELIMINARY INFORMATION

CLAMP ARM MACHINING SPECIFICATIONSSee Pressure and Flow Rate on page 9 to correctly measure the arm length. Todetermine the maximum clamping force fo

Página 4 - MOUNTING SPECIFICATIONS

AustraliaEnerpacBlock V, Unit 3Regents Park Estate391 Park RoadRegents Park NSW 2143Tel: (61) (2) 743-8988Fax:8232-674-7747Belgium, Holland

Página 5 - A WARNING

SPECIFICATIONSOperating Specifications — Maximum Flow Rate ChartAlso see graphs on page 3.300 lb (1,3 kN) — Maximum Clamp Arm Length is 2.25" (57

Página 6 - LEFT SWING

Clamping Force -v- Arm Length GraphsPRELIMINARY INFORMATIONIMPORTANT: Failure to read and follow these instructions may lead tosystem malfunction or

Página 7 - Contact

MOUNTING SPECIFICATIONSMounting Threaded Body CylindersThreaded body cylinders can be threaded into a tapped hole, secured to the fixtureusing a mount

Página 8 - Port Identification

Mounting Upper and Lower Flange CylindersA WARNINGThe fixture must be capable of withstanding 5,000 psi (350 bar) hydraulicworking pressure when the c

Página 9 - OPERATION

INSTALLATIONThese Swing Cylinders are designed so that you can set the position of the clamparm after mounting the cylinder. If you need to change th

Página 10 - TROUBLESHOOTING

Attaching Clamp Arm1. Remove the retaining ring from the top of the plunger.2. Slide the clamp arm downover the plunger and use apliers to push the re

Página 11

INSTALLATION (continued)Hydraulic ConnectionsTo make port connections, install fittings rated for 5000 psi (350 bar).DO NOT use thread sealant. Seali

Página 12 - As of October 10, 1995:

OPERATIONSwing cylinders rotate 90° during the first portion of the stroke, continuing withoutrotation for the final clamping stroke. The straight do