The Scaler Store
  Top » Catalog » Scale accessories » Winch hook & tow » grizzly3 My Account  |  Cart Contents  |  Checkout   
Quick Find
Use keywords to find the product you are looking for.
Advanced Search
My Projects(not for sale) (18)
Kits (28)
Pre-built models (23)
Spares by model-> (1402)
Axles-> (468)
Chassis (38)
CVD/XVD Universal Shafts (50)
Portals (4)
Sliders/U-joints (64)
T-cases (19)
Transmissions-> (111)
Motors (30)
Tires-> (255)
Wheels-> (191)
Bodies-> (371)
Spay Paints-> (42)
Suspensions-> (163)
Links/Rods/Steering (103)
Weights (24)
Gears-> (77)
Radio gears (26)
Electronics-> (96)
Batteries/Chargers (34)
Ball bearings-> (36)
Driver Figures (66)
Scale accessories-> (353)
  Bumpers & side bars (93)
  Exterior accessories (119)
  Interior accessories (13)
  Lights & lighbar (22)
  Locking Hubs (10)
  Roof rack & cage (16)
  Snorkel (3)
  Winch hook & tow (65)
  Misc (12)
Hardware-> (164)
Tools-> (24)
Materials (15)
Misc (71)
What's Arrived? more
ElementRC Enduro Spur Gear 78T 48P
ElementRC Enduro Spur Gear 78T 48P
What's New? more
Axial SCX10 II UMG10
Axial SCX10 II UMG10
What's Coming? more
RC4WD Hawkeye tires 1.9
RC4WD Hawkeye tires 1.9
Shipping & Returns
Privacy Notice
Conditions of Use
Contact Us
Overvoltage RC Grizzly3 Heavy Duty Winch Controller


Reduced dimensions and proportional winch control if used with stick or potentiometer

Just like its predecessor, the GRIZZLY 2 card replaces stock controller winches (3Racing, RC4WD, ...) or the electronic of modified servo-winch, solving the problems of reliability and accuracy that afflict those units.

[What is common to the old GRIZZLY and the new GRIZZLY 2? ]

The new version retains the main features of the previous

- No unwanted movement of the winch due to the card too sensitive to radio interference
- Possibility to power the winch separately
- Automatic brake winch
- Compatibility with the radio in 2 or 3 positions switches
- Protection against accidental starting
- Failsafe

[What's New introduces the second generation of GRIZZLY card? ]

1. Convenient but not very efficient electromechanical relays were replaced by MOSFET transistors, making the management of the winch fully electronic. This has allowed us to drastically reduce the size of the board, consumption, and nutrition disorders that could be introduced by the relay coils themselves.
In addition, the transistor, when used properly, do not suffer wear and ensure reliability and consistency of performance over time, regardless of the number of operations performed.

2. Selection between internal power supply (from the receiver) takes place outside or in a fully automatic way: if you supplied a voltage higher than that provided by the receiver, the card will power the winch from the external source, automatically separating the two circuits.

3. The card is now compatible with receivers powered up to 8.4V (2S LiPo); an internal regulator protects the electronics board from surges, and still ensures the power supply of the winch to 2S (in case of absence of external source)

4. The selection between 2 or 3 positions is done via a jumper, there are no longer two versions of the card, but only one model that can be freely configured according to the transmitter being used.

[Other Features]

The card is immediately working and does not require programming: when it detects the presence or absence of jumper and arises respectively in mode 2 or 3 positions. However it requires soldering of a winch cable and exterlnal power NOT INCLUDED.

If you use the card only in the 3-position mode, you can further reduce the size unsoldering or cutting of the jumper contacts.


Dimensions: 30x22 mm
Voltage power supply (receiver): 4.5 V to 8.4 V
Power supply (external): 5.0 V to 12.6 V
Maximum current 1.5 A winch power supply (internal) or 5.0 A (external power supply)

Download manual from this link

This product was added to our catalog on Tuesday 15 July, 2014.
Reviews Notifications
Email me when in stock
Customers who bought this product also purchased
Axial Rod ends full set 12mm-15mm
Axial Rod ends full set 12mm-15mm
Yeah Racing Aluminum Link 6x50mm (2)
Yeah Racing Aluminum Link 6x50mm (2)
Integy HD Front Universal join for Axial AX10/SCX/Dingo/Honcho ORANGE
Integy HD Front Universal join for Axial AX10/SCX/Dingo/Honcho ORANGE
Integy Alloy Truss bar Axial SCX/Honcho/Dingo SILVER
Integy Alloy Truss bar Axial SCX/Honcho/Dingo SILVER
HobbyWing Xerun Axe 120mm Sensor Cable
HobbyWing Xerun Axe 120mm Sensor Cable
Yeah Racing Aluminum Link 6x60mm (2)
Yeah Racing Aluminum Link 6x60mm (2)
Shopping Cart more
0 items
Manufacturer Info
Overvoltage RC
Other products
Notifications more
NotificationsNotify me of updates to Overvoltage RC Grizzly3 Heavy Duty Winch Controller
Tell A Friend
Tell someone you know about this product.
Reviews more
Write ReviewWrite a review on this product!
Italiano English

The Scaler Store di Buso Roberto - Rivalta di Torino Italy
VAT# IT09898370011 - REA 1091922
Copyright © 2003 osCommerce - 2016 The Scaler Store
Powered by osCommerce