March 2, 2017

BK Servo DS-S-HT ultra high torque servo

BK Servo, known for their helicopter servos, are making a step into RC car racing by introducing the DS-S-HT ultra high torque servo. Offering a whooping 40.8kg-cm of torque at 8.4V input and a speed of down to 0.10s, the servo is ideal for demanding 1/8th off-road classes. It also features a machined all-alloy case with heatsink middle section, steel gears, and a coreless motor. The servo is set for a release in mid-March.

– Operation voltage: 6V – 8.4V
– Weight: 68g
– Torque: 33kg-cm @ 6V, 37.5kg-cm @ 7.4V, 40.8kg-cm @ 8.4V
– Speed: 0.15 sec/60 @ 6V, 0.11sec/60 @ 7.4V, 0.10 sec/60 @ 8.4V
–Dimensions: 20x40x37 mm
– Frequency: 1520us/333hz
– Gear type: Metal
– Motor type: Coreless

Source: BK Servo []


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