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MD845WP Magnetic Encoder Waterproof Steel Gear 15T Digital Servo

$145.00
Part #:
40845S

The MD845WP servo is a IP-67 rated servo capable of being truly waterproof, dust resistant, and ready for commercial applications thanks to is contactless magnetic encoder. As with our entire “MD” line, this technologically-advanced servo is powered by our 32-bit MCU (Microcontroller Unit) and 12-bit ADC (Analog to Digital Converter) industrial science and possess Smart Sense engineering with rapid, high resolution response. The unprecedented programmability and wide-voltage capabilities deliver the most progressive, leading-edge performance for your radio control needs including 1/5th-scale Rock Crawlers and Off-Road Trucks. With incredibly durable steel gears, dual ball bearing and hardened steel output shaft, the high-end performing MD845WP produces the mighty torque and reliability required to take bashers to the next level.

Features

  • High Resolution 32-bit Programmable PWM Digital Circuit
  • PWM & TTL Protocol Capability
  • Magnetic Encoder Position Sensor
  • Wide Operating Voltage (3.5 ~ 8.4V)
  • Heavy-Duty, Long Life Motors
  • IP-4X Rated Cases
  • 25 Tooth Output Shaft

Parts and Accessories

  • Replacement Gear Set
  • Replacement Case Set
  • Applicable Horns and Mounting Hardware

Programmable Functions

  • End Point Adjustments
  • Direction
  • Fail Safe
  • Dead Band
  • Speed (Slower)
  • Soft Start Rate
  • Overload Protection
  • Data Save / Load
  • Program Reset



MD845WP General Specifications

Control System: PWM/TTL (Half Duplex)

Position Sensor Type Contactless: Magnetic Encoder

Operating Voltage Range: 3.5 ~ 8.4V

Voltage: @ 4.8V

  • No Load Speed: 0.26sec/60Ëš
  • Stall Torque: 32.5kgf·cm (451.34oz·in)
  • Peak Efficiency Torque: 6.5kgf·cm (90.27oz·in)
  • Standing Current: 30mA
  • No Load Running Current: 1,100mA
  • Stall Current: 6,000mA
  • Deadband: 2μs

Voltage: @ 6.0V

  • No Load Speed: 0.21sec/60Ëš
  • Stall Torque: 40.5kgf·cm (562.44oz·in)
  • Peak Efficiency Torque: 8.1kgf·cm (112.49oz·in)
  • Standing Current: 30mA
  • No Load Running Current: 1,250mA
  • Stall Current: 7,000mA
  • Deadband: 2μs

Voltage: @ 7.4V

  • No Load Speed: 0.17sec/60Ëš
  • Stall Torque: 50.0kgf·cm (694.37oz·in)
  • Peak Efficiency Torque: 10.0kgf·cm (138.87oz·in)
  • Standing Current: 30mA
  • No Load Running Current: 1,600mA
  • Stall Current: 10,000mA
  • Deadband: 2μs

Connector Wire Length: 300mm (9.449inch)

Connector Wire Gauge: 20AWG

Dimensions: 66.0mm x 32.0mm x 62.1mm (2.598inch x 1.260inch x 2.445inch)

Weight: 228.9g (8.074oz) - Excluding the weight of Horn

Bearing Type: 2 Ball Bearing

Case Material: Engineering Plastic

Gear Material: 1 Metal-Plastic & 4 Steel Gears

Gear Train Backlash: Max 0.5Ëš

Horn Gear Spline: 15T(Ø8)

IP-Rating: IP67

Servo Amplifier Type: 32bit Programmable Digital


LIMITED WARRANTY

SERVO Warranty: For a period of two years or from the date of purchase, HITEC RCD USA, INC. shall REPAIR OR REPLACE, at HITEC RCD USA, INC. option, defective equipment covered by this warranty, otherwise the purchaser and/or consumer is responsible for any charges for the repair or replacement of the product.

These warranties do not cover cosmetic damages and damages due to acts of God, accident, misuse, abuse, negligence, improper installation, or damages caused by alterations by unauthorized persons or entities. These warranties only apply to the original purchaser of HITEC RCD USA, INC. products purchased and use of the products in the United States of America. Batteries, plastic cases and gears are not covered by these warranties.

THESE WARRANTIES ARE IN LIEU OF ANY AND ALL OTHER WARRANTIES, WHETHER FOR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE AND WHETHER EXPRESS OR IMPLIED. REPAIR OR REPLACEMENT AS PROVIDED UNDER THESE WARRANTIES ARE THE EXCLUSIVE REMEDY. HITEC RCD USA SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF ANY EXPRESS OR IMPLIED WARRANTY RELATING TO THIS PRODUCT. EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ON THESE PRODUCTS IS LIMITED IN DURATION TO THE DURATION OF THESE WARRANTIES.

Some states do not allow the exclusion or limitation of incidental or consequential damages, or allow limitations on how long an implied warranty lasts, so the above limitations may not apply to you. These warranties give you specific legal rights, and you may have other rights which vary from state to state.

Service and Repair

Customer Service and Repair Questions: If you have questions regarding the usage or service of Hitec products, please contact our Customer Service Department. To provide the best possible service, please have your product available during your call.

Phone: (858) 748-6948
Email: service@hitecrcd.com

For service or repair of your Hitec products follow the instructions below:

Print the Hitec Service Request Form

  • Fill it out in its entirety, being as comprehensive as possible. 
  • Package your return just as it was packed when you purchased it.
  • Include with it: The return form and, if claiming warranty work, your receipt showing date of purchase

Ship your return, using a prepaid, traceable method to our new address:

Hitec Customer Service Center
9320 Hazard Way, Suite D
San Diego CA, 92123
 

  • Once received, if an email address is provided, we will email a shipment notification with a reference number.
    Use this number when referring to your repair. If you do not receive an email notification within 10 working days from the day you shipped your return, you may want to contact the service department.
  • Our goal is to ship your repair back out within 7-10 business days from the day we get it.
    Unfortunately we cannot always accomplish this due to seasonal fluctuations in our workload. You can always contact our service department at service@hitecrcd.com or call (858) 748-6948 to find out just how long the current turnaround time is. 
  • If you are from a country that is outside North and South America, please contact the Hitec distributor in your country for service. 
  • Hitec is not responsible for any customs duties or freight costs incurred when shipping product in for repair. All C.O.D. packages will be refused.
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