Hwacheon MP+3706

Large 5-face machining center

MP+ Series

Built to order. Ask for lead time.

Overview

6,000 x 3,100 mm table and 6,650 mm of X travel, up to five faces in one setup

The MP+3706 is Hwacheon's large 5-face machining center: a moving-table machine with 3,700 mm between columns and a standard angle head, built to machine up to five faces of a large part in one setup. Its 6,000 x 3,100 mm table carries 30 tons and travels 6,650 mm in X, with 4,500 mm in Y, 1,000 mm in Z and a 1,100 mm W axis. The in-house BT-50 spindle runs to 4,000 rpm at 37 kW on a 400 mm ram, and the structure carries a load distribution system that compensates for saddle and spindle movement. The control is a FANUC 31i-B.

At a glance

X / Y / Z travel: 261.8 / 177.2 / 39.4 in
Table size: 236.2 x 122.0 in
Spindle: BT-50, 4,000 rpm
Tool capacity: 40 (opt. 60, 90, 120)
Control: FANUC 31i-B

Features

01Up to five faces in one setupAn angle head (72 x 5 degree index) is standard, for machining up to five faces of a part in a single setup. An AC swiveling head (1,500 rpm, manual type), an extension head (4,000 rpm) and AAC (2 or 4 ea) are listed as options.
02Load distribution systemHwacheon builds a load distribution system into the structure that compensates for saddle and spindle movement, and a balance system for the W axis.
03Table-moving X axisThe table moves in X, with 3,700 mm between the columns. It is 6,000 x 3,100 mm with 17 T-slots (28H7 x 200 mm) and carries 30 tons.
044,000 rpm spindle on a 400 mm ramHwacheon's in-house BT-50 spindle gives 37 / 30 kW. Rapids are 16 / 16 / 12 / 3 m/min on X / Y / Z / W.
0540 to 120 tool ATCThe ATC holds 40 tools as standard, with 60, 90 and 120 as options, for tools up to Ø250 mm (with empty adjacent pockets), 400 mm long and 25 kg.

Specifications

Travel

Travel (X / Y / Z / W): 261.8 / 177.2 / 39.4 / 43.3 in
Distance between columns: 145.7 in
Distance from spindle center to table surface: -10.6 ~ 72.0 in
Distance from column face to spindle center: 24.6 in

Table

Table size (L x W): 236.2 x 122.0 in
Max. table load: 66,138 lb
T-slot (width x pitch - no. of slots): 28H7 x 200 mm - 17 ea

Spindle

Max. spindle speed: 4,000 rpm
Spindle motor power: 49.6 / 40.2 HP
Ram size: 15.7 in

Feedrate

Rapid traverse (X / Y / Z / W): 630 / 630 / 472 / 118 ipm
Cutting feedrate (X / Y / Z / W): 394 / 394 / 394 / 118 ipm

Automatic tool changer (ATC)

Tool shank: 7 / 24 taper BT-50
Tool storage capacity: 40 (opt. 60, 90, 120)
Max. tool diameter (with / without adjacent tools): Ø5.1 / Ø9.8 in
Max. tool length: 15.7 in
Max. tool weight: 55 lb

Motor

Feed axis motor (X / Y / Z / W): 8.0 / 8.0 / 7.4 / 12.1 HP
Coolant motor (ram): 3.4 HP
Spindle cooling motor: 0.5 HP

Tank capacity

Spindle cooling oil: 80 ℓ (21 gal)
Lubricating oil: 30 ℓ (8 gal) x 1, 6 ℓ (2 gal) x 1
Hydraulic oil: 460 ℓ (121 gal)
Coolant: 800 ℓ (211 gal)

Power requirements

Power capacity: 130 kVA
Power supply: 380V, 60Hz
Compressed air: 71 ~ 100 psi x 690 Nℓ/min

Machine dimensions

Machine height: 306.3 in
Floor space (L x W): 744.9 x 425.2 in
Machine weight: 220,460 lb
NC system: FANUC 31i-B

Specifications from the manufacturer, converted from metric. Confirm the configuration on your quote.

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