Horizontal Mill Orientation

Classic Control - Mill Operator's Manual

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The following figures show some of the standard and optional features of your Haas horizontal mill. Note that these figures are representative only; your machine’s appearance may vary depending on the model and installed options.

Horizontal Mill Features (EC-400 to EC-500, front view)

  1. Side Mount Tool Changer SMTC (optional)
  2. Electrical Control Box
  3. Front Work Table
  4. Tool Holding Vise
  5. Storage Tray
  6. Air Gun
  7. Chip Conveyor (optional)
  8. Tool Tray

A Control Pendant

B Air Supply Assembly

C Coolant Tank Assembly

D Pallet Changer Controls

Detail A

  1. Work Beacon
  2. Hold to Run (where equipped)
  3. Vise Handle Holder
  4. Storage Pull Down Access Door
  5. Operator’s Manual and Assembly Data (stored inside)
  6. G & M Code Reference List (stored inside)
  7. Remote Jog Handle

Detail B

  1. Air Filter/Regulator
  2. Hose barb (Shop Air)
  3. Air Gun 1 (Air Tube)
  4. Air Gun 2 (Air Tube)
  5. Air Blast Receiver
  6. Pallet Clamp/Unclamp
  7. High Flow Regulator

Detail C

  1. Standard Coolant Pump
  2. Coolant Level Sensor
  3. Chip Tray
  4. Strainer
  5. Through-Spindle Coolant Pump (Optional)

Detail D

  1. Emergency Stop Button
  2. Part Ready Button
  3. (Optional)
  4. (Optional)
  5. Rotary Index Button

Horizontal Mill Features (EC-400 covers removed)

  1. Pallet (2)
  2. Rotary
  3. Pallet Support Arms (pallet removed)
  4. Pallet Doors
  5. SMTC
  6. SMTC Arm

E EC-400 Coolant Nozzles

Detail E

  1. Optional P-Cool Assembly
  2. Coolant Nozzle (4)

Horizontal Mill Features (EC-400 with Pallet Pool)

  1. SMTC
  2. X-axis and Y-axis column
  3. Main Electrical Control Cabinet
  4. Tool Crib
  5. Front Table
  6. Load Station
  7. Pallet Pool
  8. Pallet Pool Slider Assembly
  9. Pallet Pool Load Station

A Control Pendant

D Pallet Changer Controls

Horizontal Mill Features (EC-550-630)

  1. SMTC
  2. Control Cabinet
  3. Chip Conveyor

A Control Pendant

D Pallet Changer Controls

G Stair/Step

H Remote Tool Changer Controls

Detail G

  1. Chain to Enclosure
  2. Floor Anchor Bolt

Secure the work platform with chains to the enclosure or bolts to the floor.

Detail H

  1. Secondary ATC Forward Button
  2. Manual/Automatic Tool Change Switch (enables/disables [1] and [4] buttons)
  3. Emergency Stop Button
  4. Secondary ATC Reverse Button

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not completely understand. Contact your Haas Factory Outlet (HFO) and schedule a service technician visit if you have any doubts about doing a procedure.

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