Futaba BLS154 - Brushless Low Profile Servo (47.5g/0.13sec/8kgcm/4.8v)  [BLS154]

• Modulation: Digital
• Torque: 4.8V: 111.00 oz-in (7.99 kg-cm)
• Speed: 4.8V: 0.13 sec/60°
• Body fat: 1.80 oz (51.0 g)
• Measurements: Length:1.89 in (48.0 mm)
• Width:1.10 in (27.9 mm)
• Height:0.98 in (24.9 mm)
• Engine Type: Brushless

Records:This servo should simply be operated with 4.8 volts.