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Hafco HM-51B - User Manual

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INSTRUCTION MANUAL
HM-51B
Turret Milling Machine
(X) 580mm (Y) 190mm (Z) 350mm
M577
Page 1
Instruction Manual for HM-51B (M577)
25/03/2019
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Summary

Machine Transmission and Speed Change Systems

Power Transmission Methods

Describes how power is transmitted via V-belts from motor to spindle.

Vertical Shaft Speed Change

Details the process of changing speed on the vertical shaft.

H;V Machine Power Transmission

Explains power transmission via V-belts and speed changes for H/V machines.

Machine Transmission and Speed Adjustment Methods

Gear-Based Power Transmission

Explains power transmission via gears on motor and spindle shafts.

Vertical Shaft Speed Adjustment

Instructions for changing speed on vertical shaft using handles.

Horizontal Shaft Speed Adjustment

Instructions for changing speed on horizontal shaft using handles.

Belt Head Power Transmission

Describes power transmission from motor to spindle via V-belt.

Machine Lubrication and Rolling Bearings

Rolling Bearing Lubrication

Details lubrication requirements for rolling bearings using lubricating fat.

Component Lubrication Schedule

Specifies lubrication timing for spindle, sleeve, column, and table.

Electrical System Overview

Component Selection and Safety

States the electric circuit uses advanced international components for ease of use and safety.

Machine Transport and Handling

Safe Transport Practices

Advises caution when transporting the machine and placing it down safely.

Simple Malfunctions and Troubleshooting

Troubleshooting: Motor Not Turning

Check wiring and electrical source if the motor does not turn.

Troubleshooting: Spindle Run-Out

Check spindle looseness for radial run-out with noise and heat.

Troubleshooting: Machine Wobble

Check motor mount, lock nut screw, and head support for machine wobble.

Ways Adjustment Maintenance

Table Saddle Ways Adjustment

Procedure for adjusting table saddle ways by turning the gib screw.

Saddle Knee Ways Adjustment

Procedure for adjusting saddle knee ways by turning the gib adjusting screw.

Ways Adjustment Maintenance

Ram Ways Adjustment

Procedure for adjusting ram ways by turning the ram gib screw.

Complementary Specifications

Vertical Knee Travel Details

Details vertical knee travel, power operation, and limit switches.

Vertical Travel Safety Warnings

Safety warnings regarding the lock handle and vertical knee travel.

Hafco HM-51B Specifications

General IconGeneral
Voltage240V
Maximum Planing Width254mm
Maximum Planing Depth3mm
Maximum Thicknessing Width254mm
Dust Port Diameter100mm
Drill Capacity (Steel)13mm
Drill Capacity (Wood)25mm
Frequency50Hz
TypeCombination Planer/Thicknesser
Motor Power1.5kW

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