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Delta 11-950 User Manual

Delta 11-950
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INSTRUCTION MANUAL
8" Bench Drill Press
(Model 11-950)
PART NO. 900591 (011)
Copyright © 2001 Delta Machinery
ESPAÑOL: PÁGINA 15
To learn more about DELTA MACHINERY
visit our website at: www.deltamachinery.com.
For Parts, Service, Warranty or other Assistance,
please call
1-800-223-7278 (In Canada call 1-800-463-3582).
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Delta 11-950 Specifications

General IconGeneral
BrandDelta
Model11-950
CategoryPower Tool
LanguageEnglish

Summary

Safety Rules

Additional Safety Rules for Drill Presses

Unpacking

Assembling the Drill Press

Assemble the Column

Assemble the drill press column to the base using hex head cap screws.

Assemble the Table

Attach the drill press table to the column as shown in the figure.

Attach Clamp Handle

Thread the clamp handle into the rear of the table bracket to secure the table.

Mount the Drill Press Head

Place the drill press head onto the column and tighten the head locking screws.

Install Pinion Shaft Handles

Thread the pinion shaft handles into the three holes in the pinion shaft.

Prepare Spindle and Chuck

Clean rust protectant from spindle taper and chuck, then push chuck onto spindle.

Secure the Chuck

Open chuck jaws, tap chuck onto spindle using a mallet or wood block for proper seating.

Adjust Belt Tension

Ensure the belt is properly tensioned, not too tight or loose, for optimal performance and longevity.

Fastening Drill Press to Supporting Surface

Connecting Drill Press to Power Source

Extension Cords

Use properly sized, heavy-gauge, 3-wire extension cords with grounding plugs for safe operation.

Motor Specifications

Grounding Instructions

Spindle Speeds

Changing Speeds and Adjusting Belt Tension

Lift Pulley Guard

Lift the belt and pulley guard to access the pulleys and belt.

Release Belt Tension

Loosen the tension lock knob and pivot the motor to release belt tension.

Reposition the Belt

While holding the motor, position the belt on the desired pulley steps for speed change.

Set Belt Tension

Pivot motor to tension belt properly; it should flex about 1 inch with light pressure.

Switch Operation

Locking Switch in OFF Position

Remove the switch toggle to prevent unauthorized use of the drill press when not in use.

Table Adjustments

Adjusting Table Height

Loosen the table clamp handle to raise or lower the table to the desired position.

Tilting the Table

Remove the alignment pin to tilt the table right or left for angled drilling.

Aligning Table at 90 Degrees

Replace alignment pin to automatically set table surface at 90 degrees to the spindle after tilting.

Reading Tilt Scale

Use the tilt scale and witness line to indicate and set the desired degree of table tilt.

Adjusting Spindle Return Spring

Loosen Adjustment Nuts

Loosen the two nuts on the spring housing approximately 1/4 inch to begin adjustment.

Adjust Spring Tension

Rotate the spring housing to engage notches, adjusting tension clockwise/counterclockwise.

Drilling Holes to Depth

Set Depth Stop Nuts

Thread stop nuts on the rod to set the desired depth and contact the depth stop.

Test Hole Depth

Drill a test hole to verify depth adjustment and re-adjust if necessary.

Operation Guidelines

Secure Workpiece

Position workpiece against column or clamp it to the table to prevent rotation during drilling.

Correct Drilling Speeds

Drilling Metal

Boring in Wood

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