Radio Accessories > Speed Controls - Electronic > Speed Controls - Cars / General - Electronic [View Top Sellers for this Category] Bookmark this Page

Ace - ACEM8050 ACE8050 8050 719523581632 4719523581632
Manufacturer Stock#
A Closer Look at This Product
  Tech Notes

Parts Compatibility

Browse Ace

Manufacturer's Product Web Page

Ace Veloci-RS Brushed Car ESC 170A 4-7 NiCd/MH 5V/1.5A
Ace Veloci-RS Brushed Car ESC 170A 4-7 NiCd/MH 5V/1.5A
View Larger Picture

Instruction Manuals: Manual 1 (3.7 MB)
Parts Saver Eligible:Yes

Stock Number
Stock Status

Tech Notes
This is the ACE RC Veloci-RS Brushed 170A Car Electronic Speed Control.


Adjustable to racing mode
Compact size
Real-time braking
Fully proportional forward and reverse control
Fail safe
BEC system installed
Digital high frequency for smoother power delivery, cooler running
motors, and longer motor life
For use with with stock motors 17T and up
Multi protection for overheating and short circuit
Standard (Tamiya) plug for battery
Universal plug for receiver
4mm bullet connectors for motor
On/off switch
18 month limited warranty beginning at date of purchase


One Veloci-RS Brushed 170A Car Electronic Speed Control
Three capacitors


Compatible motor


Length: 49mm (1.93")
Width: 36mm (1.42")
Height: 28mm (1.1") including heat sink
Weight: 71g (2.51oz) including heat sink
Voltage Range: 7.2 - 8.4V
On-Resistance: 0.004 ohms
Momentary Load (1 sec): 400A
Brief Load (30 sec); 230A
Continuous Load (5 mins): 170A
Recommended Motor: 17T or higher
BEC Voltage: 5V
BEC Current: 1.5A
Pulse Frequency: 2KHz
Reverse Mode: Yes (8 secs Limit)
Set Up Procedure: Push Botton
Mode Switch (Reverse/Brake): Yes
Brake: Yes

lmm 3.17.11

– If you need more information, use these Ace resources –
Click Here: Manufacturer's Product Web Page
Phone: 217-398-8970   Postal Address:

Click here for Units of Measure Conversion Calculators

Parts Compatibility
Parts Compatibility for Ace Veloci-RS Brushed Car ESC 170A 4-7 NiCd/MH 5V/1.5A
This item is a replacement part for the following:
 LXAPPL** Thunder Tiger Phoenix STII 2.4GHz RTR  (Parts List)
 LXBXHR Thunder Tiger 1/5 SB-5 Brushed 2.4GHz RTR Blue  (Parts List)

Tower Hobbies Has Been Serving Hobbyists Since 1971 • Call 800-637-6050 or 217-398-3636
See Tower Hobbies Reviews at
Hobbico, Hobby & Model Construction Supplies - Retail, Champaign, IL
We accept the following: We accept the following payment methods: Discover, MasterCard, Visa, American Express, Diners Club International, JCB, China UnionPay, PayPal, and PayPal Credit.
Unauthorized use of any materials presented here is prohibited. Copying or reproducing any elements from this page is not permitted. All prices, descriptions and availability subject to change. Displayed within some areas of our web site, the Retail Price is suggested by the manufacturer or supplier, or estimated in keeping with standard industry practice. It may not represent the prevailing price in your area or a price that Tower Hobbies has ever offered for the item.
Copyright © Tower Hobbies All rights reserved. Do not duplicate or redistribute in any form.