Machine Comparison
Okuma MA-8000H vs Okuma MB-10000H
Okuma vs Okuma · Horizontal Machining Centers
Summary
The Okuma MA-8000H and Okuma MB-10000H are both from Okuma's horizontal machining centers lineup, making this a common upgrade or lineup decision for shops already invested in the Okuma ecosystem. The Okuma MA-8000H leads in tool capacity (60 tools vs 40 tools). These machines are closely matched across most specifications, making the decision more about specific feature priorities, dealer support, and your existing shop ecosystem than raw spec advantages. Both machines are proven performers in production environments and represent solid investments for shops in the market for a horizontal machining center.
Specifications Comparison
| Specification | Okuma MA-8000H | Okuma MB-10000H |
|---|---|---|
| Max Spindle Speed | 6,000 RPM standard (10K / 12K RPM optional) | 6,000 RPM |
| Spindle Power | 30/22 kW (10 min/continuous) (40/30 hp) | 30/22 kW (10 min/continuous) (40/30 hp) |
| Tool Capacity | 60 tools ▲ | 40 tools |
| Control | Okuma OSP-P500M | Okuma OSP-P500M |
| Pallet Size | 800 x 800 mm (31.5 x 31.5 in) | 1,000 x 1,000 mm (39.4 x 39.4 in) ▲ |
| Max Workpiece Size | ø1,450 x 1,450 mm (ø57.1 x 57.1 in) ▲ | ø1,400 x 1,450 mm (ø55.1 x 57.1 in) |
| Spindle Taper | No. 50 | No. 50 |
| Machine Dimensions | 3,960 x 8,178 x 3,442 mm (155.9 x 322.0 x 135.5 in) (W x D x H) | 4,545 x 6,465 x 3,410 mm (178.9 x 254.5 x 134.3 in) (W x D x H) ▲ |
| Price Range | $600,000 - $1,000,000 ▲ | $700,000 - $1,100,000 |
Advantages
Okuma MA-8000H
- Larger tool magazine with 60 tools capacity reduces manual tool changes on complex parts
- Superior max workpiece size at ø1,450 x 1,450 mm (ø57.1 x 57.1 in) vs ø1,400 x 1,450 mm (ø55.1 x 57.1 in)
- More competitive pricing at $600,000 - $1,000,000 compared to $700,000 - $1,100,000
Okuma MB-10000H
- Superior pallet size at 1,000 x 1,000 mm (39.4 x 39.4 in) vs 800 x 800 mm (31.5 x 31.5 in)
- Superior machine dimensions at 4,545 x 6,465 x 3,410 mm (178.9 x 254.5 x 134.3 in) (W x D x H) vs 3,960 x 8,178 x 3,442 mm (155.9 x 322.0 x 135.5 in) (W x D x H)
- Backed by Okuma's dealer and service network for parts and support
- Heavy industry shops machining large steel and cast iron parts where box-way vibration damping provides measurable quality advantages
Verdict
This is a close matchup. The Okuma MA-8000H and Okuma MB-10000H trade advantages across different specifications, making neither a clear winner on paper alone. Your decision should come down to practical factors: which dealer is closer, which control system your operators already know, what tooling ecosystem you're invested in, and which machine's specific strengths match your highest-volume work. Get quotes on both, run test cuts with your actual parts if possible, and factor in long-term service and support costs.