Manchester, New Hampshire, USA

Open since 1987 | Online since 1996

RSgen3 ESC - 17.5 Gen4 SpecR Sensored BL Motor Sys


Tekin logo

Part number


Real-time inventory

2 in stockClick to refresh


Sale -$163.86


Standard features include an updated HD solder post design for easy soldering, a High Voltage BEC and HotWire compatibility for extensive tuning. Next generation components put more power at your disposal and new firmware make the RS GEN3 our smoothest, best-driving RS ever. Controls: Forward/Brake/Reverse Input Voltage: 2S-3S LiPo / 4-9S NiMH-NiCD Motor Limit Brushless Mode 2S: 8.5T 2-pole 36mm Can Motor Limit Brushless Mode 3S: 10.5T 2-pole 36mm Can Motor Limit Brushed Mode 2S: 10T 36mm Can Motor Limit Brushed Mode 3S: 20T 36mm Can Max Current: 140amps per phase* BEC: 6.0v / 7.4v @ 5.5amps
1.0 x 1.3 x .51" / 24.5 x 34 x 12.9mm Weight: .83oz / 23.5g Motor: Input Voltage: 1-2S LiPO - 25.5T / 21.5T / 17.5T / 13.5T / 10.5T / 6.5T Weight: 5.1oz / 145g Shaft
3.18mm (1/8") x 15.3mm Motor Diameter: 35.85mm / 1.40" Motor Length: 50.25mm / 1.978" Max Operating Temperature: 180°F / 82°C Bearing
Front: 4x13x5mm Rear: 1/8x3/8x5/32" Rotor Size: 12.3mm BLACK - 25.5T 12.5mm BLUE - 21.5T / 17.5T / 13.5T / 10.5T Rebuildable: Yes

Manufacturer information

Tekin logo


165 Commerce St.

McCall, ID 83638

Alternate part numbers

Here are some alternate part numbers and product codes that you may find this part listed under on other sites:


Additional details

Shipping weight

10.53 ounces

298.46 grams

0.66 pounds

Package dimensions

5.50 x 4.50 x 2.00

⚠️ WARNING: Cancer and Reproductive Harm - ⚠️