WMZ PV 4000 CNC vertical turning and machining center PITTLER WMZ PV4000 / 1-2

The Pittler WMZ PV4000 / 1-2 is a heavy CNC vertical turning machine with a portal design, featuring one workpiece spindle and two independently movable tool carriers.

The machine enables turning, drilling, milling, and grooving. The right tool carrier is designed as a swiveling multifunction head with a B-axis and driven tools. Two separate chain magazines provide a total of 94 tool positions.

Technical Data

Machine Number: ZV029

Machine Concept: Portal machine with one workpiece spindle and two tool carriers

Machining Processes: Turning, drilling, milling, and grooving

Maximum Swing Diameter: 3800 mm

Maximum Workpiece Diameter: 3800 mm

Maximum Workpiece Speed: 100 min-1

Rated Speed: 36.7 min-1

Workpiece Clamping: Manual

Chuck: Röhm

Tool Holder: Capto C8

Tool Magazines: 2 chain magazines

Tool Positions: 2 x 47

Total Number of Tool Positions: 94

Maximum Tool Diameter: 120 mm according to the operating manual

Maximum Tool Diameter: 150 mm according to the order confirmation with appropriate magazine loading

Maximum Tool Length: 400 mm

Maximum Tool Weight: 20 kg

Travel Paths

X1-Axis Right Tool Carrier: 3200 mm

X2-Axis Left Tool Carrier: 2800 mm

Z1-Axis Right Tool Carrier: 1000 mm

Z2-Axis Left Tool Carrier: 1000 mm

Rapid Traverse X-Axes: up to 32 m/min

Rapid Traverse Z-Axes: up to 20 m/min

Workpiece Spindle

Gear Reduction: 1 to 30

Maximum Speed: 100 min-1

Rated Speed: 36.7 min-1

Rated Power: 67.4 kW

Short-Term Total Power: 202.2 kW

Rated Torque: 52.65 kNm

Maximum Drive Torque: 71.55 kNm

Torque according to Order Confirmation: 67000 Nm at 40% duty cycle

Motor Spindle Power according to Order Confirmation: 200 kW at 100% duty cycle

Maximum Spindle Load Capacity including Chuck, Clamping Jaws, and Workpiece: 35000 kg

Spindle Flange Diameter: 1900 mm

Thrust Bearing Diameter: 1400 mm

The workpiece spindle is designed as a water-cooled motor spindle with precision axial deep groove ball bearings.

Tool Carrier and Multifunction Head

The right tool carrier features a swiveling multifunction head with two Capto C8 holders for turning tools as well as drilling and milling tools.

B-Axis for Stepless Positioning

Swivel Range: 180 degrees

Speed of Driven Tools: up to 6000 min-1

Tool Spindle Torque: approx. 120 Nm at 100% duty cycle

Hydraulic Clamping

Direct Measurement System

Direct Coolant Supply

High-Pressure Coolant Supply: up to 70 bar

Tool Magazines

Two chain magazines with 47 tool positions each

Tool Holder: Capto C8

Maximum Tool Diameter: 120 mm

Up to 150 mm with appropriate magazine loading

Maximum Tool Length: 400 mm

Maximum Tool Weight: 20 kg

Tool Cleaning with Blowing Air

Manual Magazine Loading

Coolant and Chip Disposal

Two Knoll Chip Conveyors Type 600 S-2/120

Knoll Band Filter Type KF400-2300

Additional Equipment

Röhm Chuck

Spindle Cooling Hydac FLKS-4S

Hydraulic Unit Hydac TBM20

Electrical Data

Operating Voltage: 3 x 400 VAC

Protection Class: IP55

Maximum Power Consumption: 280 kVA