CNC Horizontal Machining Centers (HMC)

Okuma MA-400HA

19 Okuma MA-400HA listings have come through the used market we track: 9 marketplaces, built 2003–2008 where given; 13 machines once repeats are merged.

22 inX-axis travel
24 inY-axis travel
24.61 inZ-axis travel
CAT 40Spindle taper

What the maker publishes about the current Okuma MA-400HA

Okuma Japan files the MA-400HA under horizontal machining centers; its product page holds a basic table of six figures. Parts mount on a square pallet of 400 x 400 mm, and ø600 x 710 mm is given as the largest workpiece the machine accepts. The table gives a spindle speed of 8,000 min⁻¹. The main motor's ratings are 15 kW for spells of up to 10 minutes and 11 kW for running without a break. Tool storage is listed at 30 tools. Measured across the front, the machine is 2,414 mm wide; it runs 4,532 mm from front to back and rises to 2,759 mm, so its depth is close to twice its width.

Source: Okuma, October 27, 2026.

Okuma MA-400HA specifications

Manufacturer specification. Read from the manufacturer’s published specification and checked against it word for word.

Figures as currently published; an older unit may differ in control generation and options.

Spindle and speed

Max spindle speedSpindle speed
8,000 min-1
Spindle motor powerMain motor (10 min/continuous)
15/11 kW (10 min/continuous)

Table, turret and tools

Pallet size
400×400 mm
Tool capacityTool storage
30

Dimensions and weight

Floor spaceMachine size (W×D×H)
2,414×4,532×2,759 mmwidth x depth x height

Further figures the manufacturer publishes

Max workpiece size
ø600×710 mm
  1. manufacturer specification page, fetched October 27, 2026.

What fits an Okuma MA-400HA

Each of these follows from a published specification above, which is named beside it.

Pallets and fixturing

Fixtures, tombstones and spare pallets are cut for a pallet of this size and do not transfer to another machine. On a horizontal they are a large share of what is being sold, so count them before quoting.

Derived from Pallet size: 400×400 mm

What to check on an Okuma MA-400HA

  • Spindle. The manufacturer gives a spindle speed of 8,000 min-1. Run the spindle to top speed and listen for bearing noise.
  • Spindle load. The manufacturer gives 15/11 kW (10 min/continuous) of spindle power. Take a heavy cut and watch the load meter.
  • Tool changer. The manufacturer gives the tool capacity as 30. Cycle every pocket and watch for a hesitation.
  • Pallet changer. The manufacturer gives a pallet size of 400×400 mm. Run a full pallet change, and count the pallets and fixtures that come with the machine.
  • Rigging and floor. The manufacturer gives a floor space of 2,414×4,532×2,759 mm (width x depth x height). Confirm the rigging route and the floor will take that.

Okuma MA-400HA listing history

Where it was listed

equipt.com
5 listings, 2003–2007
exapro.com
3 listings, 2005–2006
machinetools.com
3 listings, 2004
surplusrecord.com
3 listings, 2003–2008
cncmachines.com
1 listing, 2003
gaec.com
1 listing, 2007
machnet.com
1 listing, 2004
usedcnc.com
1 listing, 2006
vigert.com
1 listing, 2007

Filed under CNC Horizontal Machining Centers (HMC) (10) and CNC Vertical Machining Centers (VMC) (5).

Model years seen

2008 ×2, 2007 ×3, 2006 ×4, 2005 ×2, 2004 ×2, 2003 ×3.

What Okuma MA-400HA listings agree on

X-axis travel
22 in
Y-axis travel
24 in
Z-axis travel
24.61 in
Spindle speed
8,000 RPM
Spindle power
20 hp
Spindle taper
CAT 40
Tool capacity
60
Machine weight
25,080 lb

What affects the value of a used Okuma MA-400HA

  • Build year. The units we tracked were built from 2003 to 2008, across 6 model years, most often 2006 (4 units).
  • Against the published figures. The manufacturer gives max spindle speed 8,000 min-1, spindle motor power 15/11 kW (10 min/continuous), tool capacity 30 and pallet size 400×400 mm.

Looking for an Okuma MA-400HA for sale?

We have tracked 19 Okuma MA-400HA listings on 9 marketplaces (equipt.com, exapro.com, machinetools.com, surplusrecord.com, cncmachines.com, gaec.com, machnet.com, usedcnc.com and vigert.com), model years 2003 to 2008. We buy Okuma MA-400HA machines and do not sell them.

2008 · 2007 · 2007 · 2006 · 2006 · 2006 · 2005 · 2005 · 2004 · 2003 · 2003

Every Okuma MA-400HA we have tracked

2008 Okuma MA-400HA

2 listings (surplusrecord.com)

2007 Okuma MA-400HA

2 listings (equipt.com, vigert.com)

2007 Okuma MA-400HA

2006 Okuma MA-400HA

Metal Cutting · 2 listings (equipt.com)

2006 Okuma MA-400HA

CNC Vertical Machining Centers (VMC)

2006 Okuma MA-400HA

2005 Okuma MA-400HA

CNC Vertical Machining Centers (VMC)

2005 Okuma MA-400HA

2004 Okuma MA-400HA

2 listings (machinetools.com, machnet.com)

2003 Okuma MA-400HA

Metal Cutting · 2 listings (equipt.com, surplusrecord.com)

2003 Okuma MA-400HA

CNC Vertical Machining Centers (VMC)

3 more listings, no year.

The Okuma MA-400HA among machining centers and mills

Browse all CNC Horizontal Machining Centers (HMC), or see every Okuma machine we track.

Models related to the Okuma MA-400HA

Okuma MA 500HII

Same series

Have an Okuma MA-400HA to sell?

We are the buyer, not a broker. No listing, no consignment, no waiting for someone else to find a buyer. Quote in 24 to 48 hours, and we can arrange rigging, freight and the pickup.

Tell us what you’re selling

Send us the make and model and we’ll come back with a cash offer. Most sellers hear from us the same business day.

What happens next

  1. Same business dayWe confirm your details and ask anything we’re missing.
  2. Within 24–48 hoursYou receive a purchase proposal.
  3. On your timelineSigned agreement, then we can arrange rigging & pickup.

We only use your details to value your machine and get back to you. No lists, no resale.