The Apex MFK series is an alloy steel high precision right angle servo gearbox. Based on the AFHK model, the MFK provides similar performance with slightly lower accuracy. The 100% optimized helical case hardened and ground planet gears provide high torque capability, highest precision and increased wear resistance for high cycle rates. Case hardened and ground hypoid and spiral bevel gears turn the corner with high accuracy, high torque capacity and quiet smooth operation. High Axial and Radial Loads provided by High Precision Taper Roller Bearings.

Output torque
T2N : 55 Nm - 3800 Nm
Ratios
2-stage MFK: 12  / 16 / 20 / 25 / 28  / 35 / 40  / 50 / 70  / 10
3-stage MFKA : 100 / 125 / 140 / 175 / 200 / 250 / 350 / 500 / 700 / 1000
3-stage MFKB : 48 / 64 / 84 / 100 / 125 / 140 / 175 / 200 / 250 / 280 / 350 / 400 / 500 / 700 / 1000
4-stage MFK: 1225 / 1400 / 1750 / 2000 / 2800 / 3500 / 5000 / 7000 / 10000
2-stage MFKC :  4 / 5 / 7 / 8 / 10
Low backlash
 ≤4 arcmin
High efficiency
2-stage : ≧ 94%
3-stage : ≧ 92%
4-stage : ≧ 90%
Easy mount
Low Noise
Compact structure