Introduction
This manual provides comprehensive instructions for the safe operation, maintenance, and parts identification for the Powermatic Model 1150A and 1150HD Drill Presses. Please read this manual thoroughly before operating the machine to ensure proper use and to prevent injury or damage.
General Safety Instructions
Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury. Keep this manual for future reference.
- Read all instructions: Familiarize yourself with the machine's controls and operation.
- Wear appropriate safety gear: Always use eye protection, and hearing protection. Do not wear loose clothing or jewelry.
- Ensure a safe work environment: Keep the work area clean, well-lit, and free from clutter. Do not operate in damp or wet locations.
- Secure workpiece: Always clamp the workpiece firmly to the drill press table.
- Disconnect power: Always disconnect the machine from the power source before making adjustments, changing accessories, or performing maintenance.
- Maintain tools: Keep tools sharp and clean for best and safest performance.
Setup and Assembly
The Powermatic Model 1150A and 1150HD drill presses require careful assembly to ensure safe and efficient operation. Refer to the detailed assembly breakdown diagrams for component identification and correct installation sequence.
- Unpacking: Carefully remove all components from the packaging. Verify all parts are present against the packing list.
- Base and Column Assembly: Securely attach the column to the base using the provided fasteners. Ensure the column is vertical and stable.
- Table Assembly: Mount the drill press table to the column. Adjust its height and position as needed, ensuring it can be locked securely.
- Head Assembly: Carefully lift and mount the drill press head onto the top of the column. Secure it firmly.
- Chuck Installation: Clean the taper of the spindle and the chuck. Install the chuck onto the spindle by firmly tapping it into place with a soft mallet.
- Electrical Connection: Connect the machine to a grounded power outlet according to local electrical codes. Refer to the wiring diagrams section for specific electrical requirements.
Figure 1: Cover of the Powermatic Model 1150A & 1150HD Drill Press Instruction and Parts Manual. This image shows the front cover of the manual, which contains important information for setup and operation.
Operating Instructions
Proper operation of your Powermatic drill press ensures precision and safety. Follow these guidelines for optimal performance.
- Speed Selection: Refer to the provided speed tables for drilling and reaming. Adjust the belt position on the pulleys to achieve the desired spindle speed. Always change speeds with the motor off and the machine unplugged.
- Workpiece Clamping: Always secure the workpiece to the drill press table using clamps or a vise. Never hold the workpiece by hand.
- Drill Bit Installation: Insert the drill bit into the chuck, ensuring it is centered and tightened securely with the chuck key. Remove the chuck key immediately after tightening.
- Depth Adjustment: Set the desired drilling depth using the depth stop mechanism.
- Starting the Machine: Turn on the power switch. Allow the spindle to reach full speed before beginning to drill.
- Drilling Technique: Apply steady, even pressure. Do not force the drill. For deep holes, periodically retract the drill bit to clear chips.
- Stopping the Machine: Turn off the power switch. Wait for the spindle to come to a complete stop before removing the workpiece or making adjustments.
Drilling and Reaming Feeds and Speeds Tables
Consult the detailed tables within the original manual for recommended spindle speeds (RPM) and feed rates for various materials and drill bit diameters. Incorrect speeds can lead to poor finish, premature tool wear, or machine damage.
Maintenance
Regular maintenance is crucial for the longevity and performance of your drill press.
- Cleaning: Keep the machine clean and free of dust and chips. Use a brush or vacuum; never use compressed air directly on bearings.
- Lubrication: Periodically lubricate moving parts as indicated in the original manual's lubrication schedule.
- Belt Tension: Check and adjust belt tension regularly. Proper tension prevents slippage and excessive wear.
- Chuck Maintenance: Keep the chuck jaws clean and free of debris. If the chuck loses its grip, it may need cleaning or replacement.
- Electrical Inspection: Periodically inspect the power cord and electrical connections for damage.
Troubleshooting
This section addresses common issues you might encounter with your drill press.
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not start | No power, faulty switch, tripped circuit breaker | Check power supply, inspect switch, reset breaker |
| Excessive vibration | Loose components, unbalanced chuck/bit, worn bearings | Tighten fasteners, check chuck/bit for runout, inspect bearings |
| Drill bit not cutting efficiently | Dull bit, incorrect speed, improper feed rate | Sharpen or replace bit, adjust speed, adjust feed pressure |
| Spindle runout | Damaged spindle, improperly seated chuck | Re-seat chuck, inspect spindle for damage (professional service may be required) |
Specifications
The Powermatic Model 1150A and 1150HD drill presses are designed for robust performance. Key specifications include:
- Models: 1150A, 1150HD
- Publication Number: M-0460256
- Approximate Page Count: 42 pages (original manual)
- Includes: Operation, Specifications, Parts List, Assembly breakdown, Wiring diagrams, Speeds tables, Troubleshooting.
- Additional Notes: Includes drilling & reaming feeds and speeds tables.
For detailed dimensions, motor specifications, and other technical data, please refer to the full specifications section within the original manual.
Parts List and Assembly Breakdown
This section provides detailed diagrams and lists of all replaceable parts for the Powermatic Model 1150A and 1150HD drill presses. When ordering parts, always specify the model number and part number to ensure correct replacement.
Refer to the original manual for exploded views and corresponding part numbers for components such as:
- Head Assembly
- Spindle and Quill Assembly
- Table and Column Assembly
- Motor and Drive System
- Electrical Components
Wiring Diagrams
Detailed wiring diagrams for both the Powermatic Model 1150A and 1150HD drill presses are included in the original manual. These diagrams are essential for any electrical troubleshooting or repair. Always ensure the machine is disconnected from the power source before inspecting or working on electrical components.
Consult these diagrams for:
- Motor connections
- Switch wiring
- Capacitor connections (if applicable)
- Grounding requirements
Warranty and Support
For information regarding product warranty, service, or technical support, please contact Powermatic customer service or an authorized service center. Keep your purchase receipt and the machine's serial number readily available when seeking support.
Note: This manual is a reproduction of the original Powermatic Model 1150A & 1150HD Drill Press Instruction and Parts List Manual. For the most current information, always refer to the manufacturer's official resources.
