Heller H 6000

$750,000 - $1,100,000 Updated 2026-03-16

Key Specifications

X Travel

1,000 mm (39.4 in)

Y Travel

900 mm (35.4 in)

Z Travel

900 mm (35.4 in)

Max Spindle

10,000 rpm (gear-driven) / 14,000 rpm (motorized)

Spindle Taper

HSK-A100

Tool Capacity

80 (expandable to 120)

Overview

The Heller H 6000 is the largest machine in Heller's H series horizontal machining center lineup, purpose-built for heavy-duty production machining of large prismatic components including engine blocks, heavy equipment housings, and structural castings. With axis travels of 1,000 x 900 x 900 mm (39.4 x 35.4 x 35.4 in) and an 800 mm (31.5 in) pallet, the H 6000 provides the work envelope needed for components that exceed the capacity of the H 5000 while maintaining the production-grade performance and automation readiness that define every Heller horizontal machining center.

The H 6000's spindle lineup reflects its heavy-duty mission. The standard gear-driven spindle delivers 55 kW (74 hp) continuous power with a maximum torque of 900 Nm (664 ft-lb) through an HSK-A100 interface at speeds up to 10,000 rpm. This torque figure enables aggressive face milling with large-diameter cutters, heavy boring operations, and deep-pocket roughing in cast iron and steel. For applications requiring higher spindle speeds, Heller offers a motorized HSK-A100 spindle at 14,000 rpm with reduced torque but better high-speed surface finish capability.

The B-axis rotary table provides 1-degree indexing for multi-face workholding, and the dual-pallet changer with 800 x 800 mm pallets supports workpieces up to 2,000 kg (4,409 lb) per pallet. Pallet exchange is fully automatic, enabling operator setup on the external station while the machine continues cutting. The 80-position tool magazine (expandable to 120) uses a chain-type mechanism with HSK-A100 pockets sized for the large tooling typical of heavy machining operations.

Heller's construction expertise is fully on display in the H 6000. The massive one-piece cast iron bed, thermally symmetric column design, and hand-scraped mating surfaces provide the foundation for long-term geometric accuracy under the high cutting forces generated during aggressive roughing operations. Rapid traverse rates of 50 m/min on all axes with Pro-Speed optimization balance speed with the inertial demands of the machine's moving mass. The Siemens Sinumerik 840D sl control provides the processing power and memory for complex multi-tool programs. New H 6000 machines are priced between $750,000 and $1,100,000 depending on spindle selection and automation configuration.

Full Specifications

Parameter	Value
X-Axis Travel	1,000 mm (39.4 in)
Y-Axis Travel	900 mm (35.4 in)
Z-Axis Travel	900 mm (35.4 in)
Pallet Size	800 x 800 mm (31.5 x 31.5 in)
Max Spindle Speed	10,000 rpm (gear-driven) / 14,000 rpm (motorized)
Spindle Taper	HSK-A100
Spindle Motor Power	55 kW (74 hp) continuous
Spindle Torque	900 Nm (664 ft-lb) gear-driven
B Axis	1° indexing (360 positions)
Number Of Pallets	2 (dual pallet changer)
Max Workpiece Weight	2,000 kg (4,409 lb) per pallet
Tool Capacity	80 (expandable to 120)
Rapid Traverse Rate	50 m/min (1,969 ipm) all axes
CNC Control	Siemens Sinumerik 840D sl
Machine Weight	26,000 kg (57,320 lb)
Chip To Chip	~6 seconds
Modelh 6000brandheller Grouptypehorizontal Machining Centerscontrolcontact Sales Rep	Contact Sales Rep.
Modelh 6000brandheller Grouptypehorizontal Machining Centerscontrol	Contact Sales Rep.
Model	H 6000
Brand	HELLER GROUP
Type	Horizontal Machining Centers
X3937y3937z3937pallet W24803	Pallet-L24.803"# Axis4ControlCNC
X	39.37"
Y	39.37"
Z	39.37"
Pallet W	24.803"
Pallet L	24.803"
Axis	4
Cnc Control	CNC
Looking To Purchase A New Heller Group H 6000	Contact Sales Rep.

Specifications sourced from machinetools.com — verified 2026-03-28

Strengths & Limitations

Strengths

900 Nm spindle torque with HSK-A100 taper is among the highest in the 800mm-class HMC segment — enables aggressive roughing with large face mills and boring bars
2,000 kg pallet capacity handles the heaviest castings and structural components without workholding compromises or weight-limit concerns
1,000 x 900 x 900 mm travel covers large engine blocks, heavy equipment housings, and structural castings in a single setup
Heller's massive cast iron construction with hand-scraped surfaces provides the damping and rigidity needed for heavy-interrupt cutting without chatter
Dual 800 mm pallet changer enables production-level throughput on large, heavy parts that would otherwise require crane loading and long setups
Expandable 80-to-120 position tool magazine with HSK-A100 pockets supports the large tooling inventories needed for complex multi-face machining

Limitations

26,000 kg machine weight requires substantial floor preparation including potential foundation engineering for older facilities
At $750K-$1.1M, the H 6000 is a major capital investment requiring high utilization rates and strong production volumes to justify
10,000 rpm maximum on the gear-driven spindle limits high-speed aluminum machining capability — the 14,000 rpm motorized option adds cost
Large footprint and heavy pallet system may require overhead crane capability for workpiece loading on the external pallet station
Heller's North American service network is smaller than competitors like Mazak and DMG MORI with extensive domestic field service organizations

Best For

Heavy equipment manufacturers machining large cast iron and steel components for mining, construction, and agricultural machinery Diesel and large engine manufacturers producing cylinder blocks, cylinder heads, and crankcase housings at production volumes Aerospace structural component producers machining large aluminum and titanium housings requiring heavy material removal Pump, compressor, and turbine manufacturers machining large cast iron and steel housings requiring multi-face precision boring FMS-equipped production facilities where multiple H 6000 machines serve a linear pallet pool for mixed-part high-volume manufacturing

Frequently Asked Questions

01 How does the Heller H 6000 compare to the Mazak HCN-8800?

Both are large horizontal machining centers for heavy-duty production. The Mazak HCN-8800 offers 800mm pallets with MAZATROL SmoothG control and Mazak's extensive service network. The Heller H 6000 counters with higher spindle torque (900 Nm with gear-driven spindle), Heller's cast iron construction quality, and superior thermal stability. The Mazak is more accessible for shops with MAZATROL experience; the Heller excels in applications requiring maximum rigidity and torque for heavy ferrous machining. Pricing is comparable.

02 What is the advantage of the HSK-A100 spindle taper?

HSK-A100 provides significantly higher clamping force and better radial and axial stiffness than HSK-A63 or CAT50. At the cutting forces generated during heavy roughing with large-diameter face mills and boring bars, the HSK-A100 interface maintains rigidity that smaller tapers cannot. This translates to less deflection, better surface finish, and longer tool life when pushing high material removal rates. The larger taper also accommodates the heavier tooling typical of large-envelope machining operations.

03 Can the H 6000 handle 2-ton workpieces reliably?

Yes, the 2,000 kg per-pallet capacity is designed for continuous production loading, not just maximum static capacity. The pallet changer mechanism and B-axis bearing system are engineered to handle 2,000 kg workpieces through millions of cycles without degradation. The machine's roller linear guides and ball screw drives are sized for the inertial loads of heavy workpieces during rapid positioning. Most H 6000 installations run workpieces in the 500-1,500 kg range, well within the machine's design envelope.

04 What coolant and chip management options are available?

The H 6000 comes standard with through-spindle coolant at 70 bar (1,000 psi), a high-volume hinged-belt chip conveyor, and full machine enclosure. For heavy cast iron machining, Heller offers an enhanced chip management package with dual chip conveyors and higher coolant flow rates. For aluminum high-speed machining, a flood coolant system with increased flow capacity handles the chip volumes generated during aggressive roughing. Mist collection is standard given the enclosed horizontal configuration.