Mazak VARIAXIS j-500

$175,000 - $275,000 Updated 2026-03-13

Key Specifications

X Travel

530 mm (20.9 in)

Y Travel

530 mm (20.9 in)

Z Travel

350 mm (13.8 in)

Max Spindle

12,000 RPM (18,000 RPM optional)

Spindle Taper

BIG-PLUS CAT 40

Tool Capacity

30 tools standard (48, 60 optional)

Overview

The Mazak VARIAXIS j-500 is an entry-level simultaneous 5-axis machining center positioned as the most affordable path into full 5-axis capability within the VARIAXIS family. Available in two configurations — the j-500 for multi-surface 3+2 indexing and the j-500/5X for full simultaneous 5-axis — this machine targets shops stepping up from 3-axis VMCs without the budget for i-series machines.

The j-500 features a 500 mm (19.7 in) diameter trunnion table with axis travels of 530 x 530 x 350 mm (20.9 x 20.9 x 13.8 in). Maximum workpiece size is 500 mm (19.7 in) diameter by 350 mm (13.8 in) height. The standard BIG-PLUS CAT 40 spindle runs at 12,000 RPM with 11 kW (15 hp) and 48 Nm (35 ft-lb) of torque. Higher-speed spindle options at 18,000 RPM are available for aluminum and non-ferrous work.

The table indexes at 0.0001-degree increments, providing the positioning accuracy needed for multi-surface work even in the 3+2 indexing configuration. The compact machine footprint fits into floor space typically occupied by a standard 40-taper VMC, making the j-500 a practical upgrade path for shops with limited space.

The j-500 runs on MAZATROL SmoothG control with conversational programming support. New machines price from $175,000 to $275,000 depending on configuration. The j-500 competes with the Haas UMC-500, DMG Mori CMX 50 U, Doosan DVF 5000, and Hermle C 22 U in the entry-level 5-axis segment.

Full Specifications

Parameter	Value
X-Axis Travel	530 mm (20.9 in)
Y-Axis Travel	530 mm (20.9 in)
Z-Axis Travel	350 mm (13.8 in)
A Axis Range	+30 to -120 degrees
C Axis Range	360 degrees (continuous)
Max Spindle Speed	12,000 RPM (18,000 RPM optional)
Spindle Taper	BIG-PLUS CAT 40
Spindle Motor Power	11 kW (15 hp) at 40% ED
Spindle Torque	48 Nm (35 ft-lb) at 40% ED
Table Diameter	500 mm (19.7 in)
Table Indexing	0.0001-degree increment
Max Workpiece Size	500 mm dia x 350 mm H (19.7 x 13.8 in)
Max Workpiece Weight	300 kg (661 lb)
Rapid Traverse Rate	42 m/min (1,654 ipm)
Tool Capacity	30 tools standard (48, 60 optional)
Machine Weight	8,000 kg (17,637 lb)
Floor Space	2,340 x 2,840 mm (92.1 x 111.8 in)
CNC Control	MAZATROL SmoothG CNC

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

Strengths & Limitations

Strengths

Most affordable entry point into the VARIAXIS family, making genuine Mazak 5-axis capability accessible to smaller shops and tighter budgets
Two configurations (j-500 for 3+2 and j-500/5X for simultaneous 5-axis) let shops choose the right capability level without overpaying
0.0001-degree table indexing provides excellent positioning accuracy for multi-surface work even in 3+2 mode
Compact footprint fits into the same floor space as a standard 40-taper VMC, easing the transition from 3-axis to 5-axis
MAZATROL conversational programming on SmoothG control reduces the 5-axis learning curve for operators coming from simpler machines
Lightweight 8,000 kg machine installs on standard shop floors without specialized foundations
500 mm table diameter handles the majority of small-to-medium 5-axis work in medical, aerospace, and general precision manufacturing

Limitations

11 kW (15 hp) standard spindle is underpowered for aggressive roughing in steel and titanium; shops cutting harder materials need the high-speed spindle upgrade
350 mm Z-axis travel limits tall-part applications; parts requiring more vertical reach need a VARIAXIS i-series or larger machine
300 kg table load restricts fixture mass, limiting the size of tombstone-style fixtures for multi-part setups
530 x 530 mm X/Y travel is tighter than competing machines like the Haas UMC-750, constraining maximum part spread
Entry-level construction means less rigidity and thermal mass compared to i-series machines, which may show up as lower accuracy in sustained production

Best For

Job shops adding their first 5-axis machine on a budget, particularly those already running Mazak VMCs and wanting control platform consistency Medical device manufacturers machining small implants, bone plates, and surgical instruments requiring 5-axis contouring Educational institutions and training centers teaching 5-axis programming and operation on an industry-standard platform Prototype and R&D shops that need 5-axis flexibility for development work without justifying $400K+ machine investments Small aerospace and defense subcontractors machining brackets, fittings, and small structural components in 5-axis

Frequently Asked Questions

01 What does a Mazak VARIAXIS j-500 cost?

New j-500 machines start around $175,000 for the base 3+2 configuration. The j-500/5X for simultaneous 5-axis runs $200,000-$240,000. Adding the 18,000 RPM spindle, expanded ATC, and probing pushes pricing to $250,000-$275,000. Used j-500 machines from 2017-2022 trade around $100,000-$160,000.

02 What is the difference between the j-500 and j-500/5X?

The j-500 supports simultaneous 4-axis plus A-axis indexing (3+2 positioning). The j-500/5X adds full simultaneous 5-axis interpolation. If your parts require continuous contouring across all five axes (aerospace impellers, complex medical implants), you need the /5X. For multi-surface parts where you index to a position and machine in 3 axes, the standard j-500 is sufficient.

03 How does the j-500 compare to the Haas UMC-500?

The Haas UMC-500 is priced similarly but uses a less sophisticated trunnion mechanism. The j-500 offers finer table indexing (0.0001 vs 0.1 degree on Haas), MAZATROL conversational programming, and generally better sustained accuracy. The Haas counters with a larger tool magazine standard (40 vs 30) and lower operating costs. For production 5-axis, the j-500 is the stronger choice; for budget-first decisions, the Haas wins on upfront cost.

04 Can I upgrade from j-500 to j-500/5X?

No. The simultaneous 5-axis capability on the /5X is a control and servo configuration that is specified at the time of order. You cannot retrofit a standard j-500 to /5X capability. Choose the right configuration at purchase time based on your anticipated part requirements.