Hwacheon HMTH-1100

High-rigidity milling machine with horizontal spindle

HMTH Series

Built to order. Ask for lead time.

Overview

Vertical and horizontal milling machine, 1,100 x 280 mm table and 750 / 300 / 450 mm travel

The HMTH-1100 is the vertical and horizontal type in Hwacheon's HM Series of milling machines: its NT 40 vertical head matches the HMT-1100's specs, and it adds an NT 40 horizontal spindle, so one machine takes both vertical and horizontal cuts. Hwacheon builds the HM Series on a high-rigidity frame for stable, precise work. It has 750 / 300 / 450 mm of X / Y / Z travel over a 1,100 x 280 mm table rated for 250 kgf. The vertical head runs 75 to 3,600 rpm in 16 steps on 60 Hz power and swivels 90 degrees on an overarm that travels 555 mm and swivels 180 degrees; the horizontal spindle has a 3.7 kW motor and runs 95 to 1,400 rpm in 9 steps.

At a glance

Table size: 43.3 x 11.0 in
X / Y / Z travel: 29.5 / 11.8 / 17.7 in
Spindle taper: NT 40 (vertical and horizontal)
Spindle speed: Vertical 75 to 3,600 rpm (60 Hz); horizontal 95 to 1,400 rpm

Features

01Horizontal spindleAn NT 40 horizontal spindle with a 3.7 kW motor runs 95 to 1,400 rpm in 9 steps, 30 to 480 mm from the table surface.
02Vertical head on a swiveling overarmThe NT 40 vertical head swivels 90 degrees; the overarm travels 555 mm by hand and swivels 180 degrees.
03Quill with power feed140 mm of quill travel with three automatic boring feeds: 0.035, 0.07 and 0.14 mm/rev.
04Power feed on X and YX and Y feed from 15 to 720 mm/min in 12 steps with 3,000 mm/min rapid traverse on 60 Hz power, on 0.75 kW servo motors.
05Digital scale standardStandard equipment includes a 3-axis digital scale (X, Y, Z), an auto tool lock, an inch draw bolt set, coolant and lubrication equipment, a leveling block set and a work light.
06OptionsOptions include a 1 inch milling arbor, a Ø300 mm rotary table, an index, 6 to 8 inch machine and swivel vises, a 100 mm high column, a Q-axis digital scale, a milling chuck, cutter arbors and face cutters.

Specifications

Travel

X-axis travel: 29.5 in
Y-axis travel: 11.8 in
Z-axis travel: 17.7 in
Table surface to spindle nose (vertical spindle): 4.7 to 22.4 in
Table surface to spindle nose (horizontal spindle): 1.2 to 18.9 in

Table

Table size: 43.3 x 11.0 in
Max. table load: 551 lb
T-slot (W x P / no. of slots): 0.63 x 2.4 in / 3 ea

Vertical spindle

Spindle speed: 75 to 3,600 rpm, 16 steps [50 Hz: 60 to 3,000 rpm, 16 steps]
Spindle motor (2P / 4P): 2.7 / 1.3 HP
Spindle taper: NT 40
Quill travel: 5.5 in
Quill auto feed: 0.035, 0.07, 0.14 mm/rev
Head swivel angle: 90°
Overarm travel: 21.9 in
Overarm swivel angle: 180°

Horizontal spindle

Spindle speed: 95 to 1,400 rpm, 9 steps
Spindle motor: 5.0 HP
Spindle taper: NT 40

Feedrate

Rapid traverse (X / Y): 118 ipm [50 Hz: 98 ipm]
Automatic feed (X / Y): 0.59 to 28 ipm, 12 steps [50 Hz: 0.51 to 24 ipm, 12 steps]

Motor

Feed axis motor (X / Y / Z): 1.0 / 1.0 / 1.0 HP
Lubrication motor (slide): 36 W
Coolant motor: 100 W

Power requirements

Power capacity: 8 kVA
Power supply: 220V, 60Hz / 380V, 60Hz

Tank capacity

Coolant tank: 9.2 gal

Machine dimensions

Height: 93.3 in
Floor space (L x W): 96.5 x 70.9 in
Weight: 4,497 lb

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

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