Hwacheon C1

Multiplex horizontal turning center with magazine

C Series

Built to order. Ask for lead time.

Overview

Ø530 mm turning with an 18-station turret and a 12-tool magazine

The C1 is a multiplex turning center that adds Y- and C-axis milling to turning, so parts with complex geometry finish in one chucking. It carries a 6 inch chuck (8 inch optional) on a 6,000 rpm A2-5 spindle with Ø51 mm bar capacity and cuts up to Ø530 mm by 591 mm long. An 18-station Capto C4 turret works with a standard 12-tool magazine, and the Y axis travels ±50 mm. Hwacheon builds it as the YMC with a tailstock or the YSMC with a 6 inch sub spindle.

Guide: Multitasking turn-mill or a lathe with live tools: which do your parts need?

At a glance

Max turning diameter: Ø20.9 in
Max turning length: 23.3 in
Chuck size: 6 in (8 in opt.); 6 in sub spindle on YSMC
Spindle speed: 6,000 rpm; sub spindle 6,000 rpm
Control: FANUC 0i-TF Plus

Features

0118-station turret plus 12-tool magazineThe Capto C4 turret holds 18 tools and indexes in 0.467 s per step. A front-mounted armless magazine adds 11 Capto C4 tools plus an empty exchange port, 29 tools in all, with memory-random selection. Hwacheon gives the time to change a tool as 18 seconds.
02Orthogonal Y axisThe Y axis feeds independently at 90° to X, with ±50 mm of travel at 15 m/min, for off-center milling, multi-face work and X-Y circular interpolation.
03Main spindle6,000 rpm, A2-5, 11 / 7.5 kW and 93 Nm, with a Ø62 mm spindle bore and Ø51 mm bar capacity. X, Z and Y travel 310 / 700 / ±50 mm.
04YMC with tailstock, YSMC with sub spindleThe YMC carries a servo tailstock with an Ø80 mm quill, MT#4 and 750 mm body stroke. The YSMC carries a 6 inch, 6,000 rpm A2-5 sub spindle (7.5 / 5.5 kW, Ø45 mm bar) synchronized with the main spindle for first and second operations.
05TurnmillDriven tools run to 4,000 rpm at 5.5 / 3.7 kW and 35 Nm, air-oil cooled, on BMT 55 or Capto C4 + BMT 55 holders. ER25 collets take drills to Ø16 mm and taps to M16.
06Automation interfacesA bar feeder interface is standard. A robot interface, parts catcher with work conveyor and automatic tool presetter are options, and the YSMC adds a workpiece ejector option.

Video

C1 and C2, turning centers with magazine and Y axis

Specifications

Item		C1 series
Item		C1 YMC	C1 YSMC
Capacity
Swing over bedin	in	Ø28.7	Ø28.7
Max cutting diameter (main / sub)in	in	Ø20.9	Ø20.9 / Ø16.1
Max cutting diameter (main / sub), when applying part catcherin	in	Ø9.8	Ø9.8 / Ø16.1
Max cutting length (main / sub)in	in	23.3	23.3 / 22.8
Chuck size (main & sub)in	in	6 (OPT : 8)	6 (OPT : 8) / 6
Spindle
Type of spindle nose (main / sub)ASA	ASA	A2-5	A2-5
Max spindle speed (main / sub)rpm	rpm	6,000	6,000 / 6,000
Through spindle hole diameter (main / sub)in	in	Ø2.4	Ø2.4 / Ø2.2
Max bar size (main / sub)in	in	Ø2.0	Ø2.0 / Ø1.8
Index angle (main & sub)deg	deg	0.0001	0.0001
Spindle motor (main, sub)HP	HP	14.8/10.1	14.8/10.1, 10.1/7.4
Turret
Number of tool stationea	ea	18	18
Tool size / typemm / -	mm / -	□25 x Ø40 / Capto C4	□25 x Ø40 / Capto C4
Turret indexing timesec/step	sec/step	0.467	0.467
Axes
Rapid traverse (X / Z / Y / B)ipm	ipm	1,181 / 1,181 / 591 / 1,181	1,181 / 1,181 / 591 / 1,181
Max stroke (X / Z / Y / B)in	in	12.2 / 27.6 / ±2.0 / 29.5	12.2 / 27.6 / ±2.0 / 29.5
Feed motor (X / Z / Y / B)HP	HP	9.4 / 3.0 / 3.0 / 3.0	9.4 / 3.0 / 3.0 / 3.0
Tailstock
Quill dia / tailstock body strokein	in	Ø3.1 / 29.5	-
Quill taperMT	MT	#4	-
Magazine
Type of tool shank		Capto C4	Capto C4
Tool storage capacityea	ea	12	12
Max tool diameterin	in	Ø1.6	Ø1.6
Max tool length (X / Z)mm	mm	100 / 145 (from Tool shank center)	100 / 145 (from Tool shank center)
Max tool weightlb	lb	14	14
Turnmill
Spindle motorHP	HP	7.4 / 5.0	7.4 / 5.0
Max spindle speedrpm	rpm	4,000	4,000
Min spindle indexing angledeg	deg	0.0001	0.0001
BMT specifications / turn mill tools		BMT 55 / Capto C4 + BMT 55	BMT 55 / Capto C4 + BMT 55
Tank capacity
Lubrication / hydraulicgal	gal	3.2 / 13.2	3.2 / 13.2
Coolantgal	gal	52.8	52.8
Power source
Electrical power supplykVA	kVA	40	40
Dimension
Height / floor space (L x W)in	in	90.6 / 140.0 x 98.1	90.6 / 140.0 x 98.1
Weightlb	lb	23,149	23,149
NC controller
NC controller		Fanuc 0i-TF Plus	Fanuc 0i-TF Plus

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

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