MEGA M-PR 3.1 User Manual

Working draft for M-PR 3.1 installation and commissioning procedures. Verified technical values, annotated images, and captioned videos will be added as they are approved.

Model

M-PR 3.1

Revision

Draft 0.1

Applies to

MEGA M-PR 3.1 — exact machine configuration pending confirmation.
On this page

Draft status

This manual is currently in draft form and may be updated as technical information, images, and procedures are added or revised.

Equipment and Component Identification

Use this visual reference to identify the principal equipment and machine components named in this manual. The catalogue will be completed as approved M-PR 3.1 images and configuration-specific details are provided. Always confirm the installed component, equipment label, and machine configuration before following a procedure.

Production Line Equipment

M-PR 3.1 block making machine showing the forming area and vibration motors

Production machine

M-PR 3.1 Block Making Machine

The central forming unit of the production set. It uses the selected mould to form the prepared concrete mix into products.

M-PR 3.1 aggregate bunker with yellow hopper, material outlet, and support frame

Material preparation

Aggregate Bunker

Receives the production materials before they are transferred toward the mixer.

M-PR 3.1 assembled conveyor belt viewed along its full length in the workshop

Material transfer

Conveyor Belts

Transfer material between the bunker, mixer, and block machine. Each conveyor must be identified by its function and material-flow direction during installation.

M-PR 3.1 pan mixer with green mixing pan and black support frame

Material preparation

Pan Mixer

Combines the production materials into the concrete mix supplied to the block machine.

Forming and Material Transfer Components

Internal material transfer

Filling Box

The moving component inside the block machine that carries the prepared concrete mix to the mould area and distributes it into the mould.

Uninstalled M-PR 3.1 mould assembly on the workshop floor, showing the upper and lower mould sections and mounting plates.

Product forming

Mould

Defines the shape and dimensions of the finished product. The installed mould must be verified as compatible with the M-PR 3.1 before installation or operation.

Control, Hydraulic, and Vibration Components

M-PR 3.1 electrical panel showing terminal groups 3X1, 3X2, 3X3, 3X4, and 4X2

Electrical control

Electrical Panel

Contains the terminal groups used for the main electrical supply, hydraulic motor, vibration motors, and vibration pedal connections. Refer to Section 3 for the verified assignments.

M-PR 3.1 hydraulic oil tank with filler cap and side-mounted oil level and temperature sight gauge

Hydraulic system

Hydraulic Oil Tank

Stores the hydraulic oil used by the machine. The filler/breather cap and side-mounted oil level and temperature sight gauge are visible. Confirm the oil specification and required level before starting the hydraulic pump.

M-PR 3.1 hydraulic oil tank sight gauge showing the required fill level

Hydraulic system

Oil Level Sight Gauge

Shows the visible hydraulic-oil level in the tank. The °C and °F markings indicate oil temperature, not fill level.

Technical illustration of a hydraulic motor viewed from the rear with a clockwise rotation arrow

Hydraulic drive

Hydraulic Motor

The motor connected through terminal group 3X2. Its observation viewpoint and required rotation direction must be verified before normal operation.

Technical illustration of two parallel IEC 112-frame three-phase vibration motors viewed from the rear; the left motor rotates clockwise and the right motor rotates counterclockwise

Vibration system

Vibration Motors 1 and 2

Provide vibration for the forming process and are connected through terminal groups 3X3 and 3X4. Each direction reference requires a fixed observation viewpoint.

Operator control

Vibration Pedal

The foot-operated control connected through terminal group 4X2. Its approved operating and test procedure must be followed before use.

Safety and Preparation

Authorized personnel only

Electrical, hydraulic, lifting, alignment, and commissioning work must be performed by appropriately trained and authorized personnel using the approved machine drawings, site procedures, and applicable regulations.

Before any work starts, isolate all applicable energy sources using the site-approved lockout procedure and verify the safe machine state. The final manual must define the exact isolation points and verification method for this machine configuration.

Draft Completion Requirements

  • Required — Machine configuration: installed equipment and configuration.
  • Required — Personnel: competencies and authorization required for each task.
  • Required — Safety: PPE, isolation points, stored-energy controls, and stop-work conditions.
  • Required — Tools: approved hand tools, lifting equipment, measuring equipment, and torque tools.
  • Verification required: technical reviewer, approval status, and approval date.

1. Conveyor Belt Installation

This section identifies the conveyor arrangement, support details, and mixer-to-conveyor transfer point shown in the supplied reference media. Final placement, alignment, adjustment, anchoring, and acceptance must follow approved installation documents and machine-specific values.

Installation Data

Conveyor installation data requirements
Required fieldInformation to provideStatus
Conveyor identificationEquipment tag and functionRequired
OrientationReference viewpoint and material-flow directionRequired
PositioningReference dimensions, support height, and anchoring pointsRequired
AlignmentMeasurement points and permitted toleranceRequired
Belt adjustmentApproved tension or tracking specificationRequired
ConnectionsFasteners, guards, sensors, cables, and torque valuesRequired

Reference media only

The photographs and videos below help identify component relationships. They do not define installation dimensions, floor requirements, anchor specifications, fastener grades, tightening torques, alignment tolerances, belt settings, or an approved work sequence.

Conveyor Assembly Reference States

Use the numbered photographs to distinguish the supplied belt and roller components, the conveyor before belt installation, and the conveyor after mechanical assembly.

State references, not assembly steps

These photographs identify visible assembly states. They do not define component quantities, an installation sequence, fastener requirements, belt-tension settings, alignment tolerances, or acceptance criteria.

1 — Conveyor Belt Components

Rolled conveyor belts and steel conveyor rollers arranged on a workshop floor
1 — Conveyor belt rolls and roller components before assembly. The photograph is a component reference and does not establish the required quantity for a specific machine configuration.

2 — Conveyor Before Belt Installation

M-PR 3.1 conveyor frame and drive unit before the belt is installed
2 — Conveyor structure before belt installation. The frame and drive unit are visible; follow the approved procedure for the required assembly sequence.

3 — Assembled Conveyor

Assembled M-PR 3.1 conveyor with the belt installed on its frame
3 — Conveyor after belt installation and mechanical assembly. Final positioning, support installation, alignment, adjustment, and acceptance checks remain required.

Conveyor Arrangement and Support Layout

Use the overview to identify the inclined conveyor and its braced support structure. Confirm the conveyor identity, material-flow direction, final position, support heights, and anchoring points against the approved installation drawing.

Inclined M-PR 3.1 conveyor with its braced support legs in the workshop
Reference view of the inclined conveyor and braced support-leg arrangement. Use it to identify components only; do not scale distances or derive installation dimensions from the photograph.

Support-Leg Connection Details

The close views identify the leg-to-frame joint and the floor-level footplate. Use them to recognize the components only; obtain the approved fastener, torque, anchor, floor, and assembly requirements before installation.

Bolted connection between the M-PR 3.1 conveyor frame and support leg
Close reference view of the bolted connection between the support leg and conveyor frame. Approved bolt grade, tightening torque, and assembly sequence remain required.
M-PR 3.1 conveyor support footplate resting on the workshop floor
Reference view of the support footplate at floor level. The photograph does not confirm a completed anchor installation or define the required anchor and floor specifications.
Conveyor support walkaround. This is an orientation reference, not an ordered installation procedure.

Visual description

The camera moves around the inclined conveyor and shows the braced support legs, floor-level footplates, and bolted leg-to-frame connections from several angles. No assembly sequence or measurement is demonstrated.

Mixer-to-Conveyor Transfer Point

The mixer discharge must be correctly positioned relative to the conveyor intake so material enters the belt path as intended. The supplied media shows the relationship and material flow, but does not provide installation dimensions, clearances, or alignment tolerances.

M-PR 3.1 mixer discharge chute aligned above the conveyor intake
Reference view of the mixer discharge above the conveyor intake. Approved dimensions, clearances, and alignment tolerances remain required.
Mixer-to-conveyor material-flow reference. This recording does not define installation settings or an approved procedure.

Visual description

The camera shows the mixer discharge and the conveyor intake from several angles while material passes through the transfer point. The recording demonstrates the visible flow path but does not establish dimensions, clearances, or alignment tolerances.

Approved Installation Procedure

Media still required — approved procedure Conveyor installation procedure Add the approved ordered procedure, captions, and a text transcript. The reference media above does not replace this requirement.
Required procedure: positioning, alignment, securing, belt adjustment, guarding, and final verification.

Completion Checks

  • Required: approved alignment and tracking acceptance criteria.
  • Required: support fastener, floor anchor, guard, sensor, and cable inspection points.
  • Required: approved mixer-to-conveyor transfer-point clearance and alignment criteria.
  • Verification required: installer name, measurement record, date, and reviewer.

2. Hydraulic Oil and Working Pressure

Prevent hydraulic-system damage

Do not start the hydraulic pump until the tank has been filled to the required level and the oil specification has been confirmed for this machine.

Oil Specification and Quantity

Hydraulic oil recommendation and fill reference
ItemValueStatus
Recommended oilNo. 80 oilRecommended
Recommended quantity100 LRecommended
Required fill levelMatch the visible oil level shown on the sight gauge in the reference photographRequired

Fill-level Reference

M-PR 3.1 hydraulic oil tank sight gauge showing the required fill level
Reference level: fill the hydraulic oil tank until the oil level in the sight gauge matches the level visible in this photograph.

How to read the reference

Use the visible oil level in the sight gauge as the filling reference. The printed °C and °F markings show oil temperature; they are not fill-level values.

Filling Procedure

  1. Use the recommended oil. No. 80 oil is recommended.
  2. Add the oil while watching the sight gauge. The recommended quantity is 100 L; use the sight gauge rather than volume alone to determine the final fill point.
  3. Stop at the reference level. Stop filling when the visible oil level matches the level shown in the photograph above.

Working Pressure and Adjustment

Authorized personnel only

Hydraulic working-pressure adjustment must be performed only by trained and authorized personnel.

Required working pressure

Maintain the hydraulic working pressure between 100–120 bar. Adjust the pressure with a hex key (Allen key) at the adjustment point located behind the hydraulic control lever assembly.

M-PR 3.1 hydraulic control valve and lever assembly with connected hoses
Hydraulic control valve and lever assembly. The working-pressure adjustment point is located behind the lever assembly and is adjusted with a hex key (Allen key).

3. Electrical Panel Connections

Electrical hazard — qualified electricians only

Keep the installation de-energized and locked out until the approved wiring diagram, supply characteristics, protective-earth connection, terminal assignments, conductor requirements, protection devices, and tightening torques have been verified.

Source Documents and Supply Data

  • Required: approved wiring-diagram number and revision.
  • Required: incoming supply voltage, frequency, phases, and permitted tolerance.
  • Required: protective-earth arrangement and verification method.
  • Required: conductor specifications, protection devices, and terminal tightening torques.
  • Required: site isolation and pre-energization sign-off procedure.

Connection Assignments

Connect the electrical panel using the terminal-group assignments below. Verify every terminal label against the approved wiring diagram before connecting a conductor.

M-PR 3.1 electrical panel connection assignments
Terminal groupConnection
3X1Main electrical supply
3X2Hydraulic motor
3X3Vibration motor 1
3X4Vibration motor 2
4X2Vibration pedal

Electrical Panel Reference

M-PR 3.1 electrical panel showing terminal groups 3X1, 3X2, 3X3, 3X4, and 4X2
Electrical panel overview. Match 3X1, 3X2, 3X3, 3X4, and 4X2 to the connection schedule; the approved wiring diagram remains authoritative.

Use labels and the approved schematic

The photograph is an orientation aid. Do not rely on conductor color alone; the terminal labels and the approved wiring diagram must agree.

Pre-energization Verification

  • Required: point-to-point connection inspection.
  • Required: protective-earth and protection-device verification.
  • Required: terminal torque and conductor-label record.
  • Verification required: qualified electrician name, date, drawing revision, and authorization to energize.

Motor direction test required

After all motor connections have been completed and the pre-energization checks have been signed off, test the rotation direction of the hydraulic motor and both vibration motors. Follow Section 4 — Motor Rotation Checks before normal operation.

4. Motor Rotation Checks

Direction requires a fixed viewpoint

Every rotation direction must state the exact observation side and show a direction arrow. Do not record only clockwise or counterclockwise without the viewpoint.

Motor Direction Schedule

M-PR 3.1 motor direction schedule
Motor IDFunctionRated PowerRated SpeedObservation ViewpointRequired Direction
1Vibration4 kW3,000 rpmRear viewClockwise
2Vibration4 kW3,000 rpmRear viewCounterclockwise
3Hydraulic5.5 kW1,500 rpm
Technical illustration of two parallel IEC 112-frame three-phase vibration motors viewed from the rear; the left motor rotates clockwise and the right motor rotates counterclockwise
Vibration motor direction reference, viewed from the rear: the left motor rotates clockwise and the right motor rotates counterclockwise. This reference applies only to Vibration Motors 1 and 2; the hydraulic motor direction still requires an approved fixed-viewpoint reference.

Approved Jog-test Procedure

Procedure pending

Add the machine-specific safe test configuration, responsible personnel, communication method, jog duration, expected indication, stop conditions, and approved correction procedure. Do not add a generic phase-swapping instruction.

5. Mould Installation

Crushing and stored-energy hazards

The final procedure must define the safe machine state, isolation points, mould mass, approved lifting points, handling equipment, exclusion zone, alignment references, fasteners, and torque values before installation begins.

Installation Prerequisites

Mould installation prerequisites
Required fieldInformation to provideStatus
Mould identityPart number, revision, and compatibilityRequired
Handling dataMass, centre of gravity, lifting points, and approved lifting equipmentRequired
Safe machine stateIsolation points and stored-energy controlsRequired
Upper mould connection positionRaise the upper mould connection hydraulically to its highest position before positioning the mould.Required
Installation dataAlignment references, clearances, fasteners, and torque valuesRequired
Acceptance criteriaInspection points and authorization before powered movementRequired

Step-by-step Installation Procedure

The blocks below demonstrate the format. Replace them with the approved number and order of actions. Keep one action per step, place the warning beside the affected action, and add the matching photo or captioned video.

  1. Step 1 — Position the Selected Mould

    Before the mould is positioned, raise the upper mould connection hydraulically to its highest position. The selected mould is positioned on the machine for installation.

    Video 1: The selected mould is positioned on the machine for installation. Audio transcript: no speech.
  2. Step 2 — Identify the Correct Bolt Positions

    Two types of bolts are used: short and long. The video shows where each bolt type must be installed.

    Video 2.1: Two types of bolts are used: short and long. The video shows where each bolt type must be installed.
  3. Step 3 — Hand-tighten the Mould Fasteners

    Install the bolts and fit the nuts. Do not fully tighten the nuts at this stage; hand-tightening is sufficient. Final tightening must be completed after the mould has been aligned in a later step.

    Video 3: Install the bolts and fit the nuts. Do not fully tighten the nuts at this stage; hand-tightening is sufficient. Final tightening must be completed after the mould has been aligned in a later step.

    Completed Hand-tightened State

    The video and photograph below show the fasteners after hand-tightening has been completed. The nuts remain hand-tight until the mould alignment is complete.

    Video 4.1: The completed hand-tightened fastener state.
    Close view of completed hand-tightened mould fasteners
    Photo 4.2: Close view of the completed hand-tightened fastener state.
  4. Step 4 — Connect the Upper Mould

    Lower the upper-mould connection plate. Hand-tighten all bolts as shown in the video.

    Video 5: The upper-mould connection plate is lowered and all bolts are tightened by hand.

    Secure and Align the Upper Mould

    Secure and align the upper mould in three stages:

    1. Partially tighten all upper-mould bolts with a pneumatic impact wrench. Do not fully tighten the bolts at this stage.
    2. Lower the upper mould slightly into the lower mould and align the moulds using short vibration pulses. This alignment is shown from 01:20 to 01:45 in the video.
    3. After the moulds are engaged and aligned, fully tighten all upper-mould bolts with the pneumatic impact wrench.
    Video 6: The upper-mould bolts are partially tightened, the moulds are engaged and aligned using short vibration pulses (01:20–01:45), and the bolts are then fully tightened.
  5. Step 5 — Secure the Lower Mould

    After vibration alignment is complete, fully tighten the lower-mould nuts one at a time in an alternating sequence between opposing sides, as shown in the video.

    Video 7: After vibration alignment, the lower-mould nuts are fully tightened one at a time in an alternating sequence between opposing sides.
  6. Step 6 — Perform the Final Mould Movement Check

    After all lower- and upper-mould bolts have been fully tightened, move the moulds and check for binding or abnormal resistance.

    Video 8: The fully secured lower and upper moulds are moved to check for binding or abnormal resistance.

Post-installation Inspection

  • Required: mould position, alignment, clearance, fastener, and torque checks.
  • Required: guard, tool, lifting-equipment, and exclusion-zone clearance checks.
  • Verification required: independent inspection and explicit authorization before powered movement.

6. Final Pre-start Checklist

Final pre-start verification checklist
CheckRequired recordStatus
Conveyor installationIdentity, alignment, adjustment, guards, and sign-offVerification required
Hydraulic oil and pressureOil type, fill quantity, level, 100–120 bar working-pressure verification, conditions, and leak checkVerification required
Electrical panelDrawing revision, terminal record, protective earth, torque, and electrician sign-offVerification required
Motor directionsOne signed record and media reference for every motorVerification required
Mould installationIdentity, alignment, fasteners, guards, inspection, and authorizationVerification required
Safety systemsApproved emergency-stop and safeguarding test recordVerification required

Sign-off Record

  • Required: machine model and installed configuration.
  • Required: installer, electrician, commissioning technician, and reviewer names.
  • Required: inspection date, document revision, open issues, and final approval status.