EC-500/50

Designed for high-volume production and unattended operation for larger
parts and tombstones, the EC-500/50 offers 50-taper power and a large work
envelope with the smaller footprint of a 40-taper pallet-changing machine.
It features fast rapids, a full 4th-axis rotary system for synchronous
motion, and a rear-exit chip conveyor for efficient chip management.

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Powerful 50-taper spindle for heavy cutting
Standard 50+1 tool side-mount tool changer
Built-in pallet changer with 500 mm pallets
Full 4th-axis rotary system
Made in the USA

Travels

X Axis

: 813 mm

Y Axis

: 635 mm

Z Axis

: 711 mm

Spindle Centerline to Pallet

: 28 mm

Spindle

Max Rating

: 22.4 kW

Max Speed

: 7500 rpm

Max Torque

: 460.0 Nm @ 700 rpm

Drive System

: 2-Speed Gearbox

Taper

: CT or BT 50

Bearing Lubrication

: Air / Oil Injection

Cooling

: Air Cooled

Integrated 4th Axis (B Axis)

90° Rotation Time (full 4th)

: 3.0 s

Max Weight on Platter

: 400.0 kg

Rotational Torque (continuous)

: 575 Nm

Backlash

: 30 arc-sec

Gear Ratio

: 106:01:00

Brake Torque

: 3390 Nm

Min Resolution

: 0.001 °

Indexing Accuracy

: ± 15 arc-sec

Repeatability

: 10 arc-sec

Rapids on B

: 150 °/sec

Feedrates

Max Cutting

: 12.7 m/min

Rapids on X

: 18.0 m/min

Rapids on Y

: 18.0 m/min

Rapids on Z

: 18.0 m/min

Axis Motors

Max Thrust X

: 18033 N

Max Thrust Y

: 12695 N

Max Thrust Z

: 18033 N

Pallet Changer

Pallet Quantity

: 2

Pallet Length

: 500 mm

Pallet Width

: 500 mm

Max Part Diameter

: 749 mm

Max Pallet Load

: 400.0 kg

Max Part Height

: 927 mm

Pallet Change Time

: 15 s

General

Coolant Capacity

: 360 L

Tool Changer

Type

: SMTC

Capacity

: 50+1

Max Tool Diameter (full)

: 102 mm

Max Tool Diameter (adjacent empty)

: 203 mm

Max Tool Length (from gage line)

: 406 mm

Max Tool Weight

: 13.6 kg

Tool-to-Tool (avg)

: 4.2 s

Chip-to-Chip (avg)

: 6.3 s

Air Requirements

Air Required

: 255 L/min @ 6.9 bar

Inline Air Hose

: 1/2 in

Coupler (Air)

: 1/2 in

Air Pressure Min

: 6.9 bar

Electrical Specification

Spindle Speed

: 7500 rpm

Drive System

: 2-Speed Gearbox

Spindle Power

: 22.4 kW

Input AC Voltage (3 Phase) - Low

: 220 VAC

Full Load Amps (3 Phase) - Low

: 70 A

Input AC Voltage (3 Phase) - High*

: 440 VAC

Full Load Amps (3 Phase) - High*

: 35 A

Dimensions - Shipping

Domestic Pallet

: 584 cm x 320 cm x 300 cm

Export Pallet

: 584 cm x 320 cm x 312 cm

Weight

: 11820.0 kg