Hitachi H 70SA User Manual

POWER TOOLS
TECHNICAL DATA
AND
SERVICE MANUAL
HAMMER
H 70SA
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
LIST No. E459 Aug. 2000
H
MODEL
H 70SA

Hitachi H 70SA Specifications

General

Impact Energy	7.0 J
Blows per Minute	0-5800 bpm
Voltage	220-240 V
Weight	6.5 kg
Frequency	50-60 Hz

Summary

H70SA Performance Analysis and Comparisons

Specification Comparisons

Compares technical specifications with similar models like H65SB and competitor C.

H70SA Specifications, Accessories, and Maintenance

Technical Specifications

Details power, voltage, motor, insulation, enclosure, switch, and striking speed.

H70SA Repair Guide and Technical Data

Disassembly Procedures

Step-by-step guide for disassembling the main body and its components.

Reassembly Procedures

Instructions for reassembling the hammer, emphasizing correct component placement and methods.

Fastener Locking and Torque

Specifies the use of screw locking agent and tightening torques for secure assembly.

Internal Wiring and Insulation Tests

Covers wiring diagrams, insulation resistance, dielectric strength, and no-load current.