The TWSV4140 is supplied in bulk as a standard-size analog servo intended for scale radio-controlled models. No mounting hardware or horns are included, so arrange compatible screws, brackets and horns before installation. It is suitable for steering, throttle and surface control where a compact standard servo with added torque is required.
Published performance numbers are approximately 0.20 sec/60 at 4.8V and 0.16 sec/60 at 6.0V, with torque figures of 5.2 kg.cm (72 oz-in) at 4.8V and 6.5 kg.cm (90 oz-in) at 6.0V. Physical dimensions are 40 x 20 x 38 mm and weight is 43g including the 360mm cable. Refer to these specifications when matching the servo to load and power limits.
Fitting advice: verify horn spline compatibility and use mounting fixings that suit the servo case. Since the item ships without mounting parts, consider isolation or reinforcement for high-load applications. Confirm receiver voltage capability and torque margins before committing the servo to demanding steering or actuator roles.
Operational notes: this unit is useful where a compact footprint and improved torque are both priorities. Set transmitter trims correctly and employ progressive curves for smoother action when needed.