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RIKEN SEIKI SMP-30 Series User Manual

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COMPACT ELE. HYDRAULIC PUMP
SMP-30, 40 Series
INSTRUCTION MANUAL
RIKEN KIKI CO., LTD

Table of Contents

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RIKEN SEIKI SMP-30 Series Specifications

General IconGeneral
BrandRIKEN SEIKI
ModelSMP-30 Series
CategoryWater Pump
LanguageEnglish

Summary

Safety Cautions for Usage

General Safety Warnings

Critical safety points to prevent injury, fire, and equipment damage during pump operation.

Product Overview and Model Identification

Pump Function and Application

Explains the electric pump's role in operating hydraulic actuators and its automatic pressure changeover feature.

Shared Technical Specifications

Specific Model Configurations and Operations

Fixed Installation Method

Preparation Before Use

Air Bleeding Procedures

Steps to remove air from high-pressure hoses and pipes for smooth pump operation.

Pressure Switch Explanation

Operating Method

SMP-30NE/SMP-40NE Operation

Describes remote control via solenoid valve for instant stop and hold capabilities.

SMP-30RK/SMP-40RK Operation

Explains solenoid valve control for stopping and holding piston position.

SMP-30C/SMP-40C Operation

Details manual 4-way valve operation for double-acting cylinders.

SMP-30DCB/SMP-40DCB Operation

Explains manual valve with counterbalance for double-acting cylinder operations.

SMP-30DVH/SMP-40DVH Operation

Describes manual valve operation with check valve for pressure maintenance.

SMP-30CR/SMP-40CR Operation

Details manual valve with external relief valve for pressure adjustment.

SMP-30SW/SMP-40SW Operation

Explains solenoid valve control for instant operation and system pressure maintenance.

SMP-30SP/SMP-40SP Operation

Details solenoid valve control with port P locked at middle position.

SMP-30SL/SMP-40SL Operation

Details solenoid valve operation for frequent cycling and pressure maintenance.

Adjusting the High Pressure Safety Valve

Safety Valve Adjustment Procedure

Step-by-step guide to calibrate and set the high pressure safety valve accurately.

Common Faults and Solutions

Troubleshooting Guide

Lists common problems, their causes, and recommended corrective measures for pump issues.

Electrical Wiring and Terminal Connections

Handling the High Pressure Hose

Safety Precautions for Hose Use

Guidelines on using correct hoses, minimum curve radius, and avoiding damage.