Savox SA-1230SGP Coreless Digital Servo with Soft Start (0.16sec / 500oz @ 6V) (Bargain Bundle 5 servos for $425)

MKS HV777

Description:

The MKS HV777 is a high quality "Coreless" Servo.

The nice thing about coreless servos is that a light weight wire mesh replaces the heavy steel core. By swapping the metal core for something lighter, this servo is able to produce quick acceleration and deceleration, smooth operation, excellent torque, fast response times, and a guarantied quality performance because it operates at low temperatures.

Specs:

• Torque:
  • 388 oz/in at 6V (28.0 kg/cm)
  • 506 oz/in at 7.4V (36.5 kg/cm)
  • 527 oz/in at 8.4V (38.00 kg/cm)
     
• Speed:
  • .14 sec at 6V
  • .11 sec at 7.4V
  • .10 sec at 8.4V
     
• Voltage: 6v to 8.4V
• Weight: 2.87 oz (81.4 g)
• Size: 1.57 x 0.79 x 1.77 in (40.0 x 20.0 x 45.0mm)
   
• Operating Voltage - 6.0 ~ 8.4 V
• Operating Temp - -10~60centigrade
• Working Frequency - 1520μs / 333hz
• Dead Band- 0.0008ms (Default)
• 15 cm connector wire
• CORELESS Motor
• Double Ball Bearings
• FET Driver
• Indirect Drive Potentiometer
• Titanium gears

The X4-Eighty Multi-Charger features four identical and independent 80-watt power outputs for a total output of 320 Watts. Each microprocessor-controlled port is capable of charging all types of rechargeable batteries at up to 6 amps. Four individual balancing ports eliminate the need for a separate balancer when charging Lithium batteries. Equipped with a twin fan cooling system and an internal sensor for controlling fan speed, the X4-Eighty delivers the reliability and safety required to charge your LiPo, LiFe, Li-Ion, NiCd, NiMh or Lead Acid batteries. Its powerful capability combined with its reliable, safety functions make it the perfect choice for all electric and nitro modelers. Whether you are a weekend flier, an aerobatic master, a heli pilot or a mid-level to pro basher or racer, this is the charger for you.

Stock# 44169: Hitec X4-Eighty Four-Channel Multi-Charger

Download the Manual HERE

Input Requirements: 12 - 15 Volts DC, 30 Amp Minimum

Charging Specifications

SPECIAL FEATURES

Optimized Operating Software
The software in X4 Eighty automatically controls the current rate during the charging or discharging process. This feature can prevent the user from overcharging their batteries which could lead to damage or injury. If the charger detects a malfunction, the circuit automatically disconnects and an alarm will sound, The operating functions of the X4 Eighty are controlled through a two-way communication link in order to maintain maximum safety with minimal errors. All of these functions and settings are easily configured by the user.

Internal Independent Lithium Battery Balancers
Each channel of the X4 Eighty employs an individual-cell voltage balancer eliminating the need for an external balancer for balance charging.

Charges Most Popular Lithium Batteries
The X4 Eighty is compatible with the three most common Lithium chemistry batteries, Li-Ion, LiPo and LiFe

Multiple Lithium Battery Charge Modes
The X4 Eighty's programming allows for Fast Charge, Balance Charge or Storage Charge Modes for LiPo, Li-Ion, and LiFe batteries.

• Fast Charge Mode: Reduces charging time, but does not balance the cells, this mode only charges the battery to approximately 90% capacity.
• Balance Charge Mode: Monitors individual cell voltage, keeping the cells within an acceptable voltage range and charges the pack to peak capacity.
• Storage Charge Mode: Used for long-term battery storage. Adjusts the voltage level so the battery will not be damaged during long term storage.

Delta Peak Technology for Maximum Safety
The automatic charge termination program utilizes Delta-Peak voltage detection. When the battery's voltage exceeds the threshold, the charge process is terminated automatically.

Automatic Charging Current Limit
The maximum charge rate can be manually set when charging NiCd or NiMH batteries. The X4 Eighty will auto-detect when the batteries are fully charged and shut off, even with low impedance NiMH packs.

Capacity and Processing Time Limit
The charging capacity is calculated as the charging current multiplied by time. If the charging capacity exceeds the maximum limit set by the user, the process will terminate automatically. Additionally the user can set the maximum amount of charging time. If the charging time exceeds this limit, the process will terminate automatically.

Temperature Threshold
The battery's internal chemical reaction causes the temperature of the battery to rise during the charging process. If the temperature exceeds the limit, the charging process will automatically terminate.
* This function is available by connecting an optional temperature probe, which is not included in our package.

5 User Customizable Presets Per Channel
The X4 Eighty features 5 individually customizable presets so the user can store the charge and discharge parameters for any particular battery type. These presets can be recalled for the desired battery type without the need for any additional programming.

Cyclic Charging / Discharging
Batteries can be set to automatically Charge/Discharge or Discharge/Charge up to a maximum of 5 cycles.

PC Based Analysis Using USB Communication*
The Hitec X4 Eighty offers a PC-based program which can analyze the characteristics of the battery via a USB port. It shows a graph of voltage, current and capacity curves. It also displays the individual voltage of each cell in the lithium battery pack.

* A PC-LINK USB adapter can be purchased separately.

Savox SW-1210SG Waterproof, HV, Brushless, Digital Servo 0.13 sec / 444.4oz @ 7.4V  

Savox SW-2210SG Waterproof, HV, Brushless, Digital Servo 0.11 sec / 500oz @ 7.4V 

Ever go to a restaurant and look at the menu and think to yourself - "there's so many options that all just look so good!" - and have trouble deciding? Well here at Redwing RC our awesome servo collection is very similar! We have a great variety of spectacular servos to choose from so there is something for everyone! But let's introduce yet another great option to consider - the Savox SA-1231.

The Savox SA-1231 servos are a more powerful, high torque, coreless digital servo that can fit every control surface for giant scale aircrafts - while still being super lightweight, 20% lighter than its kind! Sounds great - right?! These servos combine leading edge technology with super high 12 bit resolution and super strong unique steel gears.

The coreless motor ensures high speed, incredible efficiency and LOW POWER CONSUPTION - so no "hungry hungry servo" sucking away your battery life - also allowing cooler and smoother operating temperatures. So chill out!

You can trust that these SA-1231 servos are a perfect match for your large scale model because they are especially designed to handle the stresses of large scale flying. Whether is be jet, 3D or scale - these servos take on the stress so you don't have to!

All in all - these servos are a great choice for your RC plane. Order yours now!

Specifications:

• Torque:
  • 389 oz/in at 4.8V
  • 444.4 oz/in at 6V
     
• Speed:
  • .18 sec at 4.8V
  • .14 sec at 6V
     
• Voltage: 4.8V to 6V
• Weight: 2.78 oz (79g)
• Size: 1.58 x .79 x 1.77 in (40.3 x 20.2 x 45 mm)
   
• Gear Type - Unique Steel
• Case - Full Aluminum
• Bearing - dual ball bearings
• Frequency - 250-333hz
• Output Shaft - 25 Tooth Spline

GET YOURS TODAY!