Products

Full Size Brushless Servos

BK High Torque Brushless Servo

Model 8001HV

Operation Voltage: 6V – 8.4V
Weight: 65g (2.29 Oz)
Torque: 25.8 kg/cm (358 oz/in) @ 6V | 29.5 kg/cm (409.5 oz/in) @ 7.4V | 34 kg/cm (471.9 oz/in) @ 8.4V
Speed: 0.12 sec/60 @ 6V | 0.09 sec/60 @ 7.4V | 0.08 sec/60 @ 8.4V
Dimensions: 20x40x37 mm
Frequency: 1520us/333 hz
Gear Type: Metal
Motor Type: Brushless

MAP Price: $145 USD | 142 EUR
Suitable for Helicopters, Cars, and Airplanes

BK High Speed Brushless Servo

Model 8002HV

Operation Voltage: 6V – 8.4V
Weight: 65g (2.29 Oz)
Torque: 15.6 kg/cm (216.5 oz/in) @ 6V | 19.9 kg/cm (276.2 oz/in) @ 7.4V | 23.5 kg/cm (326.2 oz/in) @ 8.4V
Speed: 0.073 sec/60 @ 6V | 0.067 sec/60 @ 7.4V | 0.056 sec/60 @ 8.4V
Dimensions: 20x40x37 mm
Frequency: 1520us/333 hz
Gear Type: Metal Motor
Type: Brushless

MAP Price: $145 USD | 142 EUR
Suitable for Helicopters, Cars, and Airplanes

BK Low Profile Brushless Servo

Model BLS-SS-HS

Operation Voltage: 5V – 8.4V
Weight: 59g (2.08 Oz)
Torque: 12 kg.cm (166.6 oz.in) @ 5V | 15 kg.cm (208.2 oz.in) @ 6V | 16.5 kg.cm (299 oz.in) @ 7.4V | 18.1 kg.cm (251 oz.in) @ 8.4V
Speed: 0.72 sec/60 @ 5V | 0.06sec/60 @ 6V | 0.05 sec/60 @ 7.4V | 0.045 sec/60 @ 8.4V
Dimensions: 20x40x29 mm
Frequency: 1500us/333 hz Gear
Gear Type: Steel
Motor Type: Brushless

MAP Price: $120.00 USD | 120 EUR
Suitable for Cars, and Airplanes

Full Size Brushless Tail Servos

BK Tail High Speed Brushless Servo

Model 8005HV

Operation Voltage: 6V – 8.4V
Weight: 65g (2.29 Oz)
Torque: 4.8 kg/cm (66.6 oz/in) @ 6V | 5.8 kg/cm (80.5 oz/in) @ 7.4V | 7.3 kg/cm (101.3 oz/in) @ 8.4V
Speed: 0.032 sec/60 @ 6V | 0.028 sec/60 @ 7.4V | 0.025 sec/60 @ 8.4V
Dimensions: 20x40x37 mm
Frequency: 760us/333 hz
Gear Type: Metal
Motor Type: Brushless

MAP Price: $150 USD | 148 EUR
Suitable for Helicopter Tails

Full Size Coreless Servos

BK High Speed Coreless Servo

Model 7001HV

Operation Voltage: 6V – 8.4V
Weight: 68g (2.40 Oz)
Torque: 17 kg/cm (236 oz/in) @ 6V | 19.5 kg/cm (270 oz/in) @ 7.4V | 21.3 kg/cm (295 oz/in) @ 8.4V
Speed: 0.07 sec/60 @ 6V | 0.055 sec/60 @ 7.4V | 0.049 sec/60 @ 8.4V
Dimensions: 20x40x37 mm
Frequency: 1520us/333 hz
Gear Type: Metal
Motor Type: Coreless

MAP Price: $90.00 USD | 88 EUR
Suitable for Helicopters, Cars, and Airplanes

BK High Torque & Thermal Efficient Coreless Servo

Model DS-S-HT

Operation Voltage: 6V – 8.4V
Weight: 68g (2.4 Oz)
Torque: 33 kg.cm (458 oz.in) @ 6V | 37.5 kg.cm (520.5 oz.in) @ 7.4V | 40.8 kg.cm (566.3 oz.in) @ 8.4V
Speed: 0.15 sec/60 @ 6V | 0.11sec/60 @ 7.4V | 0.10 sec/60 @ 8.4V
Dimensions: 20x40x37 mm
Frequency: 1520us/333 hz Gear
Gear Type: Steel
Motor Type: Coreless

MAP Price: $115.00 USD | 110 EUR
Suitable for Helicopters, Cars, and Airplanes

BK High Speed & Thermal Efficient Coreless Servo

Model 7002HV

Operation Voltage: 6V – 8.4V
Weight: 66g (2.33 Oz)
Torque: 17 kg/cm (236 oz/in) @ 6V | 19.1 kg/cm (265 oz/in) @ 7.4V | 21.1 kg/cm (292 oz/in) @ 8.4V
Speed: 0.07 sec/60 @ 6V | 0.054 sec/60 @ 7.4V | 0.047 sec/60 @ 8.4V
Dimensions: 20x40x37 mm
Frequency: 1520us/333 hz
Gear Type: Metal
Motor Type: Coreless

MAP Price: $100.00 USD | 99 EUR
Suitable for Helicopters, Cars, and Airplanes

Full Size Coreless Tail Servos

BK Tail High Speed Coreless Servo

Model 7006HV

Operation Voltage: 6V – 8.4V
Weight: 68g (2.4Oz)
Torque: 8.4 kg.cm (116.7 oz.in) @ 6V | 9.6 kg/cm (133.3 oz.in) @ 7.4V | 10.6 kg.cm (147.2 oz.in) @ 8.4V
Speed: 0.035 sec/60 @ 6V | 0.032 sec/60 @ 7.4V | 0.03 sec/60 @ 8.4V
Dimensions: 20x40x37 mm
Frequency: 760us/333 hz
Gear Type: Metal
Motor Type: Coreless

MAP Price: $105 USD | 104 EUR
Suitable for Helicopter Tails

Mini Servos

BK Coreless Mini Servo

Model 5001HV

Operation Voltage: 6V – 8.4V
Weight: 50g (1.7 Oz)
Torque: 8.4 kg/cm (116.7 oz/in) @ 6V | 9.6 kg/cm (133.3 oz/in) @ 7.4V | 10.6 kg/cm (147.2 oz/in) @ 8.4V
Speed: 0.035 sec/60 @ 6V | 0.032 sec/60 @ 7.4V | 0.03 sec/60 @ 8.4V
Dimensions: 15x36x35.5 mm
Frequency: 1520us/333 hz
Gear Type: Metal
Motor Type: Coreless

MAP Price: $90.00 USD | 88 EUR
Suitable for Helicopters, Cars, and Airplanes

BK Mini Tail Servo

Model 5005HV

Operation Voltage: 6V – 8.4V
Weight: 44g (1.5 Oz)
Torque: 4.16 kg/cm (57.7 oz/in) @ 6V | 5 kg/cm (69.4 oz/in) @ 7.4V | 5.5 kg/cm (76.34 oz/in) @ 8.4V
Speed: 0.04 sec/60 @ 6V | 0.035 sec/60 @ 7.4V | 0.03 sec/60 @ 8.4V
Dimensions: 15x35x32 mm
Frequency: 760us/333 hz
Gear Type: Metal
Motor Type: Coreless

MAP Price: $90.00 USD | 88 EUR
Suitable for Helicopter Tails

BK Coreless Mini Cyclic Servo

Model 5001HV (Goblin Edition)

MAP Price: $99.00 USD | 96 EUR

The Goblin Edition servo is only available as part of the Goblin 500 combo kit from SAB Heli Division. It is also available separately in small quantities as a replacement part for Goblin 500 owners.

Micro Servos

BK Micro Servo

Model 3001HV

Operation Voltage: 6V – 8V
Weight: 20g (0.71 Oz)
Torque: 3.68 kg/cm (51.1 oz/in) @ 5V | 4.7 kg/cm (65.3 oz/in) @ 6V | 5.8 kg/cm (80.5 oz/in) @ 7.4V
Speed: 0.09 sec/60 @ 5V | 0.07 sec/60 @ 6V | 0.06 sec/60 @ 7.4V
Dimensions: 12x23x27 mm
Frequency: 1520us/333 hz
Gear Type: Metal
Motor Type: Coreless

MAP Price: $64.00 USD | 60 EUR
Suitable for Helicopters, and Airplanes

Micro Tail Servos

BK Micro Tail Servo

Model DS-3005HV

Operation Voltage: 6V – 8V
Weight: 20g (0.71 Oz)
Torque: 2.4 kg/cm (33.3 oz/in) @4.8V | 3.1 kg/cm (43.0 oz/in) @6V | 3.5 kg/cm (48.6 oz/in) @7.4V
Speed: 0.06 sec/60 @5V | 0.05 sec/60 @6V | 0.04 sec/60 @7.4V
Dimensions: 12x23x27 mm
Frequency: 760us/333hz
Gear Type: Metal
Motor Type: Coreless

MAP Price: $64.00 USD | 60 EUR
Suitable for Helicopter Tails

Multi Size Servos

BK Servo Multi Size Digital Tail Servo

Model 7005HV

MAP Price: $90.00 USD | 88 EUR

Available with full size upper case making it suitable for any helicopter requiring full size servos. Mini size upper case for helicopters requiring mini size tail servos sold separately.