JX-1102 HB (DIGITAL SERVO)
SPECIFICATIONS:      
Operating Voltage:  DC4.8~6.0 V
Operating Speed (4.8V): 0.09sec/60°
Stall Torque (4.8V): 0.23kg.cm (3.2 oz/in)
Dimensions: 16.3x8.2x17.5mm/0.64x0.32x0.69in
Weight:  2.1 g (0.074oz)Price: 150 B.-/ Pcs. เฟืองพลาสติก 

JX-1143 HB (DIGITAL SERVO)
SPECIFICATIONS:     
Operating Voltage:  DC4.8~6.0 V
Operating Speed (4.8V): 0.10sec/60°
Operating Speed (6.0V): 0.08sec/60°
Stall Torque (4.8V): 0.5kg.cm
Stall Torque (6.0V): 0.6kg.cm
Dimensions: 19x8.2x22 mm/
Weight:  4.5 g
Price: 190 B.-/ Pcs. เฟืองพลาสติก

JX- D56MG (DIGITAL SERVO)
Item:D56MG Servo (low voltage version)
Weight: 5.6g
Dimension: 19.8x8.2x21.2mm
Stall torque: 0.58kg/cm (3.7V),0.7kg/cm (4.2V),0.89kg/cm 5.5V)
Operating speed: 0.13sec/60degree(3.7v)
Operating voltage: 3.7~5.5V DC
Frequence: 1520μs / 330hz
Servo lead: 150mm length
Price: 220 B.-/ Pcs. เฟืองเหล็ก

E-MAX ES9251 (Digital Pastic gear)
Voltage:4.8V
Torque:0.27kg.cm
Speed:0.08s/60'
Size:18x7.9x16.8mm.
Weight:2.5g  
Price : 250 B.-