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Okuma MA-12500H

MA-H Series | MA-12500H

The MA-12500H, built on an integral bed and base and designed with reinforcing ribs for stability and carrying capacity, incorporates Okuma's Thermo-Friendly Concept to achieve thermal stability and precision. It is equipped with a 50-taper 6,000 rpm, 60/50 horsepower spindle and also available with either a 12,000 rpm wide range spindle or 4,500 rpm heavy-duty spindle.

This machine balances speed and cutting power for machining of aluminum alloys, cast iron and difficult-to-machine materials with a maximum load capacity of 11,000 pounds and rapid traverse (X, Y, Z) of 1,653 ipm.

Model Variations
L = Standard Turning Y = Y axis
M = Milling W = Sub-spindle
  • MA-12500H Straight
Quick Specs
Max Machining Volume mm (in)

2,200 x 1,650 (86.61 x 64.96)

Rotary Pallet Size mm (in) 1,250 x 1,250 (49.21 x 49.21)
Spindle Speed min⁻¹ (rpm) 50~6,000 [opt. 10~4,500, 50~12,000]
Spindle Power kW (hp) 45/37 (60/49) [opt. 40/37/30 (53/60/40), 37/26 (49/35)]
Rapid Traverse m (in)/min 42 (137.80)
Magazine Capacity 81 [opt. 129, 177]

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