SJ propo is a specialised RC Manufacturer (OEM/ODM for many famous brands) from Korea , since is founding, SJ propo has focused on R&D to produce innovative quality products. Their products offer a superior performance/price ratio.

The following are now available :

Mega Power Future 120A HV OPTO - Burst up to 150amps, cooling fan, perfect for 600E HV, 700E HV applications. very robustly built, housed inside sturdy plastic case with heat sink and a cooling fan, it even has a spark arrester.

• Load current : 120A
• Peak current : 150A
• Supported Battery type : 14-36 NiCD/Ni-MH or 4-12 LiPo (12~50V)
• BEC: No built-in BEC
• Dimension (mm): 73.4 x 56.2 x31
• Weight (g): 166g

SJ SSD-102MG - Digital MG with lots of torque, perfect for 250/450 size applications.

• Operating Speed (4.8V/6v): 0.12 / 0.10 s
• Dynamic Torque (4.8V/6V): 2.5 /2.8 kg.cm
• Holding Torque (4.8/6.0V): 5.0 / 5.6 kg.cm
• Gear Type: Metal
• Weight: 10.8g
• Dimensions: 23.5 x 11.5 x 21.0 mm

SJ SSD-145MS - Digital MG , coreless motor, Aluminium Middle Case, double ball bearing offering high torque and speed for 500 class cyclics

• Operating Speed (4.8V/6v): 0.12 / 0.10 s
• Dynamic Torque (4.8V/6V): 3.5 /4.0 kg.cm
• Holding Torque (4.8/6.0V): 7.0 / 8.0 kg.cm
• Weight: 30.5 g
• Dimensions: 32.0 x 16.0 x 31.5 mm

SJ SSD-145US - Digital, coreless motor, Aluminium Middle Case, double ball bearing offering high speed for 500 class tail control

• Operating Speed (4.8V/6v): 0.08 / 0.07 s
• Dynamicl Torque (4.8V/6V): 2.0 /2.4 kg.cm
• Holding Torque (4.8/6.0V): 4.0 / 4.8 kg.cm
• Weight: 28.0 g
• Dimensions: 32.0 x 16.0 x 31.5 mm

Servo replacement gears are also available.