PROMAC 378VB Drill Press User Manual

PROMAC 378VB Drill Press

Product Information

Product: Drill Press

Brand: PROMAC

Model: 378VB

Manufacturer: TOOL FRANCE S.A.S

Compliance: This product complies with the following regulations and standards:

• Supply of Machinery (Safety) Regulations 2008
• Electromagnetic Compatibility Regulations 2016
• EN ISO 12100:2010
• EN 12717:2001+A1:2009
• EN 60204-1:2018
• EN 61000-6-2:2005
• EN 61000-6-4:2007+A1:2011

Product Usage Instructions:

Please follow the below instructions for the safe and proper use of the Drill Press:

1. Ensure that the machine is in a technically perfect condition before use.
2. When working on the machine, always ensure that all safety mechanisms and covers are properly mounted.
3. In addition to the safety requirements mentioned in these operating instructions, it is important to observe the generally recognized technical rules for wood and metalworking machines.
4. The machine should only be used for its intended purpose. Any other unauthorized use is not recommended and the manufacturer will not be held liable.
5. Before attempting assembly or operation, read and understand the entire instruction manual.
6. Keep the operating instruction manual close to the machine, protected from dirt and humidity. If you decide to sell or transfer the tool, make sure to pass on the manual to the new owner.
7. No changes should be made to the machine without proper authorization.
8. Before starting the machine, daily inspect the function and existence of the safety appliances. If any issues are found, do not attempt to operate the machine and unplug the power cord.

Operating Instructions

Dear Customer,
Many thanks for the confidence you have shown in us with the purchase of your new Promac machine. This manual has been prepared for the owner and operators of a 378VB drill press to promote safety during installation, operation and maintenance procedures. Please read and understand the information contained in these operating instructions and the accompanying documents. To obtain maximum life and efficiency from your machine, and to use the machine safely, read this manual thoroughly and follow instructions carefully.

Declaration of conformity

On our own responsibility we hereby declare that this product complies with the regulations* listed on page Designed in consideration with the standards**.

Warranty

TOOL FRANCE S.A.S guarantees that the supplied product(s) is/are free from material defects and manufacturing faults.
This warranty does not cover any defects which are caused, either directly or indirectly, by incorrect use, carelessness, damage due to accidents, repairs or inadequate maintenance or cleaning as well as normal wear and tear.

Further details on warranty (e.g. warranty period) can be found in the General Terms and Conditions (GTC) that are an integral part of the contract.
These GTC may be viewed on the website of your dealer or sent to you upon request.

TOOL FRANCE S.A.S reserves the right to make changes to the product and accessories at any time.

 Safety

Authorized use
This drill press is designed for drilling wood and machinable metal and plastic materials only.
Machining of other materials is not permitted and may be carried out in specific cases only after consulting with the manufacturer.
Never cut magnesium – high danger to fire!
The workpiece must allow to safely be loaded and clamped for machining.
The proper use also includes compliance with the operating and maintenance instructions given in this manual.
The machine must be operated only by persons familiar with its operation and maintenance and who are familiar with its hazards.
The required minimum age must be observed.

The machine must only be used in a technically perfect condition.
When working on the machine, all safety mechanisms and covers must be mounted.
In addition to the safety requirements contained in these operating instructions and your country’s applicable regulations, you should observe the generally recognized technical rules concerning the operation of wood- and metal-working machines.
Any other use exceeds authorization.
In the event of unauthorized use of the machine, the manufacturer renounces all liability and the responsibility is transferred exclusively to the operator.

General safety notes
Wood and metalworking machines can be dangerous if not used properly. Therefore the appropriate general technical rules as well as the following notes must be observed.
Read and understand the entire instruction manual before attempting assembly or operation.
Keep this operating instruction close by the machine, protected from dirt and humidity, and pass it over to the new owner if you part with the tool.
No changes to the machine may be made.
Daily inspect the function and existence of the safety appliances before you start the machine.
Do not attempt operation in this case, protect the machine by unplugging the power cord.
Remove all loose clothing and confine long hair.
Before operating the machine, remove tie, rings, watches, other jewelry, and roll up sleeves above the elbows.
Wear safety shoes; never wear leisure shoes or sandals.
Always wear the approved working outfit.
Do not wear gloves.

Wear goggles when working
Install the machine so that there is sufficient space for safe operation and workpiece handling.
Keep work area well lighted.
The machine is designed to operate in closed rooms and must be placed stable on a firm and levelled table surface.
Make sure that the power cord does not impede work and cause people to trip.
Keep the floor around the machine clean and free of scrap material, oil and grease.
Never reach into the machine while it is operating or running down.

Stay alert!
Give your work undivided attention. Use common sense. Do not operate the machine when you are tired.

• Keep an ergonomic body position.
• Maintain a balanced stance at all times.
• Do not operate the machine under the influence of drugs, alcohol or any medication. Be aware that medication can change your behaviour.
• Keep children and visitors a safe distance from the work area.
• Never leave a running machine unattended.
• Before you leave the workplace switch off the machine.
• Do not operate the electric tool near inflammable liquids or gases.
• Observe the fire fighting and fire alert options, for example the fire extinguisher operation and place.
• Do not use the machine in a dump environment and do not expose it to rain.
• Before machining, remove any nails and other foreign bodies from the workpiece.
• Work only with well sharpened tools.
• Machine only stock which rests securely on the table.
• Always close the chuck guard and pulley cover before you start the machine.
• Remove the chuck key and wrenches before machine operation.
• Specifications regarding the maximum or minimum size of the workpiece must be observed.
• Do not remove chips and workpiece parts until the machine is at a standstill.
• Do not stand on the machine.
• Connection and repair work on the electrical installation may be carried out by a qualified electrician only.
• Have a damaged or worn power cord replaced immediately.
• Make all machine adjustments or maintenance with the machine unplugged from the power source.
• Never place your fingers in a position where they could contact the drill or other cutting tool if the work piece should unexpectedly shift or your hand should slip.
• Secure workpiece against rotation. Use fixtures, clamps or a vice to hold the workpiece.
• Never hold the workpiece with your hands alone.
• Whenever possible, position the work piece to contact the left side of the column.
• If it is too short or the table is tilted, clamp solidly to the table. Use the table slots or clamping ledge around the outside of the table.
• When using a drill press vice, always fasten it to the table.
• Never do any works “freehand” (hand-holding the work piece rather than supporting it on the table), except when polishing.
• Securely lock the head to the column and the table bracket to the column before operating the press.
• Never move the head or the table while the machine is running.
• If a work piece overhangs the table such that it will fall or tip if not held, clamp it to the table or provide auxiliary support.
• Do not use wire wheels, router bits, shaper cutters, circle cutters, or rotary planers on this drill press.

Remaining hazards
When using the machine according to regulations some remaining hazards may still exist.
The rotating drill bit can cause injury.
Thrown workpieces and workpiece parts can lead to injury.
Dust, chips and noise can be health hazards.
Be sure to wear personal protection gear such as safety goggles, ear protection and dust mask. Use a suitable dust collection system.
The use of incorrect mains supply or a damaged power cord can lead to injuries caused by electricity.

Machine specifications

Technical data

• Spindle to column 180mm
• Spindle travel 90mm
• Spindle taper MT-2
• Drill capacity in steel (St37) 16mm
• Column diameter 80mm
• Table size 285 x 285 mm
• T-slot size 12mm
• Table tilt 360°
• Distance spindle nose to table 455mm
• Distance spindle nose to base 645mm
• Number of speeds variable
• Range of speeds I 150 – 1000 rpm
• Range of speeds II 350 – 2500 rpm
• Overall L/W/H 630x350x1090 mm
• Net weight 88 kg
• Mains 230V ~1L/N/PE 50Hz
• Output power 1.2 kW (1.6 HP) S1
• Reference current 8 A
• Extension cord (H07RN-F) 3×1.5mm²
• Installation fuse protection 10A

Noise emission
(Inspection tolerance 4 dB)
Acoustic pressure level (according to EN ISO 11202):
Idling LpA 69,6 dB(A)
In operation LpA 79,0 dB(A)

378VB

The specified values are emission levels and are not necessarily to be seen as safe operating levels.
As workplace conditions vary, this information is intended to allow the user to make a better estimation of the hazards and risks involved only.

Content of delivery

• Machine base
• Column and bracket assembly
• Head assembly
• Table
• Table bracket lock handle
• Table rising handle
• 3 down feed handles
• 16mm keyless chuck, B18
• MT-2 / B18 arbour
• Chuck guard
• Drift key
• Operating tools
• Assembly kit
• Operating manual
• Spare parts list.

Description of the machine

• A……Pulley cover

• B…..Belt tensioning

• C….Down feed handles

• D….Motor

• E….Table rising handle

• F….Base

• G….Table lock handle

• H….Working table

• I…..Chuck guard

• J….Drill chuck

• K….Depth stop

• L….On / Off switch

• U…Motor lock knob

• X….Digital readout

• Y….Variable speed select knob

• Z…..Emergency stop button

Transport and start up

Transport and installation
The machine is designed to operate in closed rooms and must be placed stable on a firm and levelled table surface.
The machine must be bolted down. The base has to holes for the mounting bolts.
For packing reasons the machine is not completely assembled.

Assembly
If you notice transport damage while unpacking, notify your supplier immediately. Do not operate the machine!
Dispose of the packing in an environmentally friendly manner.
Clean all rust protected surfaces with a mild solvent e.g. petroleum.
(Note: lacquer thinner or similar can destroy the paint).
Attach the column assembly (Q, Fig 3 ) to the base (F) with four hex cap bolts (R), tighten firmly.

Fig 3

Attach the column flange (P, Fig 3) with the rack (O) installed to the column.
Mount the rack guide ring (N) and clamp with the screw.
Slide the table bracket rising handle (E) onto the table bracket shaft.
Turn the handle until the set screw is opposite the flat section on the shaft and tighten the set screw .
Screw the lock handle (S, Fig 4) into the column flange (P).

Fig 4

Mount the working table (H, Fig 3).
Screw the lock handle (G, Fig 3) into the table support.
With the aid of a second person, carefully lift the head onto the column top.
Caution: The head assembly is heavy! Use care when lifting onto the column!
Rotate the head assembly until the sides of the belt cover are parallel with the sides of the base.

Tighten the set screws (M, Fig. 5).

Fig 5

Install three down feed handles (C) into the down feed hub.
Install the chuck guard (I, Fig 2).

Initial lubrication:
Lubricate gently with grease.

• The drive splines (grooves) in the spindle
• The teeth of the quill
• The column-rack

Mains connection
Mains connection and any extension cords used must comply with applicable regulations.
The mains voltage must comply with the information on the machine licence plate.
The mains connection must have a n10 A surge-proof fuse.
Only use power cords marked H07RN-F
Connections and repairs to the electrical equipment may only be carried out by qualified electricians.

Starting operation
You can start the machine with the green on button (L, Fig 6).
The red button on the main switch stops the machine.

378VB

Fig 6

The emergency stop button (Z) stops all machine functions.

Attention
The machine still has electric power!
Turn emergency stop button clockwise to reset.
Use the variable speed select knob (Y) to set the speed. The digital readout (X) shows the spindle speed.

Machine operation

Always adjust the table and the depth stop to prevent drilling into the table. Use a back-up piece of scrap wood to cover the table. This protects both the table and the drill bit.
Secure workpiece to the table with clamps or a vice to prevent rotating with the drill bit.
T-slot size is 12mm.
Feed the bit into the material with only enough force to allow the drill bit to work.
Feeding too slowly may cause burning of the workpiece. Feeding too quickly may cause the motor to stop and/or the drill bit to break.

Recommended speeds for a 10mm HSS drill

• Wood: 2000 RPM
• Plastic : 1500 RPM
• Aluminium: 1500 RPM
• Brass: 1500 RPM
• Cast iron: 1000 RPM
• Mild steel: 800 RPM
• High carbon steel : 600 RPM
• Stainless steel : 300 RPM

Generally speaking, the smaller in relation the drill bit, the greater the RPM required.
Wood requires higher speeds than metal.
Metal is usually drilled at slower speeds; cutting oil is applied if necessary.

Warning:
Always keep your hands well clear of the rotating bit.
Do not remove chips and workpiece parts until the machine is at a standstill.
Always close the chuck guard and pulley cover before you start the machine.
When using a drill press vice, always fasten it to the table.
Never do any works “freehand” (hand-holding the work piece rather than supporting it on the table), except when polishing.
Support long workpieces with helping roller stands.
Do not use wire wheels, router bits, shaper cutters, circle cutters, or rotary planers on this drill press.
Never cut magnesium- high danger of fire!

Setup and adjustments

General note
Setup and adjustment work may only be carried out after the machine is protected against accidental starting by pulling the mains plug.

Removing the Chuck and Arbour
Unplug the machine from the power source.
Lower the quill using the down feed handle.
Rotate the spindle to align the key in the spindle with the key hole in the quill.
Insert the drift key into the aligned slots and tap lightly. Have another person (or a protected table) catch the chuck and arbour assembly as it falls away from the spindle.

Adjusting the Depth Stop
To drill multiple holes at the same preset depth, use the depth stop (K, Fig 7).
With the drill bit in the chuck, lower the down feed handle to advance the drill bit to the work piece.
Lock the depth stop to the desired cutting depth.

Fig 7

The drill bit will now advance only to this point.

Changing Spindle Speeds
Unplug the machine from the power source.
Loosen the locking screw (W, Fig 8) on the pulley cover, then open the cover.

Fig 8

Loosen the motor lock knob (U) found on the rear of the head assembly.
Release the belt with the tension lever (B).
Change the belt location according the speed chart and the speed you desire (Fig 9).

Tension the belt and tighten the motor lock knob (U, Fig 8).
The belt is properly tensioned when finger and thumb pressure midway between the two pulleys causes approximately 10 mm deflection.
Close and lock the pulley cover with the locking screw (W, Fig 8).
Use the variable speed select knob (Y) to set the spindle speed.
The digital readout (X) shows the spindle speed.

Table Tilt Adjustment
Disconnect the machine from the power source (unplug).
Loosen the hex cap bolt (X, Fig 10) to tilt the table.
Caution:
Only loosen the hex cap bolt slightly, otherwise the table assembly will separate from the column and fall.

Fig 10

Maintenance and inspection

General notes
Maintenance, cleaning and repair work may only be carried out after the machine is protected against accidental starting by pulling the mains plug.
Periodically lubricate gently with grease.

• The drive splines (grooves) in the spindle
  The teeth of the quill
  The column-rack

Clean the machine regularly.
Defective safety devices must be replaced immediately.

Repair and maintenance work on the electrical system may only be carried out by a qualified electrician.

Trouble shooting

Motor doesn’t start

• No electricity
  check mains and fuse.

• Defective switch, motor or cord- consult an electrician.

Chuck will not stay on spindle

• Oil or grease on contact surfaces- clean the tapered surfaces of chuck and spindle.

Machine vibration

• Incorrect belt tension-Adjust belt tension.
• Dry spindle quill- lubricate spindle quill.
• Spindle pulley loose- tighten retaining nut.
• Motor pulley loose-Tighten set screw.
  Dull drill bit- resharpen drill bit.

Drill bit burns

• Incorrect speed- reduce speed.
• Chips clogged- retract drill bit frequently
• Dull drill bit- resharpen drill bit.
• Feeding too slow- feed faster.

Drill leads off

Environmental protection

Protect the environment.
Your appliance contains valuable materials which can be recovered or recycled. Please leave it at a specialized institution.

Available accessories

Refer to the Pricelist.

References

• Accueil Tool France Promac Tool France

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