pz-15318
weight:2.2g
analog servo, pom gear
size(L*W*H):16*8.2*16.5mm
operating voltage: 2.8v-4.2v
speed:0.09s/60°@3.7v
torque:0.1s/60°@3.7V

pz-15318B
weight:2.2g
DIGITAL servo, pom gear
size(L*W*H):16*8.2*16.5mm
operating voltage: 2.8v-4.2v
speed:0.09s/60°@2.8v,  0.07s/60°@4.2v
torque:0.07s/60°@2.8v,  0.1s/60°@4.2v

COMPATIBLE FOR AIRPLANES AND HELICOPTERS

[Torque Test Method]   Load rated weight at the hole of servo arm 1cm from central of rudder horn vertically,Clockwise 10 times and Counter Clockwise 10 times, the Operating travelon load shouldn't be 10 degree less than operating travel at no load.
[Speed Test Method]   The time of servo horn traveling  60 degree at no loaded.