> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# 45KG Torque Coreless Waterproof Servo

**Type:** Product page · **SKU:** SER0061 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/45kg-torque-coreless-waterproof-servo.html ([markdown](https://core-electronics.com.au/45kg-torque-coreless-waterproof-servo.html.md))

This 45KG waterproof high-torque coreless servo comes with all-metal gear and aluminum shell, which makes it stronger, more wear-resistant and durable...

## Pricing

- **Price:** $82.75 (inc GST) — $75.23 AUD, exc GST
- **Quantity discounts:** 6+ $71.46 (exc GST) · 12+ $68.45 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 21 and Aug 25.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=SER0061:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/SER0061:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This waterproof high-torque coreless servo comes with all-metal gear and aluminum shell, which makes it stronger, more wear-resistant, and durable. The circuit board is laminated and sealed with a waterproof gasket and breathable composite waterproof glue so that the heat generated by the circuit board can be dissipated freely, and the water medium cannot enter, so as to achieve the IP67 waterproof effect. There is a built-in rotation driver that ensures the precise control of the running angle, offering more accurate, stronger, more stable, and quieter motion.

Since the PWM frequency controlled by the motor is relatively high, the jitter of the servo is very small after the load is applied, and basically, no control sound can be heard. This could be an excellent choice for multi-joint robot projects.

There is no limit inside the servo so it can rotate 360 degrees without getting stuck. With up to 180 degrees controlling angles, the servo features high accuracy and a long lifespan. The internal pulse lock function allows locking action with only transmitting one PPM pulse, which reduces the processor’s controlling consumption and extends the servo’s service life.

![45KG Torque Coreless Waterproof Servo IP67](https://core-electronics.com.au/attachments/localcontent/1_28328ec1a11.jpg)

This servo features up to 180 degrees rotation angle within the pulse range of 500-2500µsec and 45kg.cm stall torque at 8.4V working voltage. It is very suitable for professional development and research scenarios, or remote controlling applications like DIY robot cars or ships.

![45KG Torque Coreless Waterproof Servo IP67](https://core-electronics.com.au/attachments/localcontent/2_64031b61523.jpg)

###  Features

8. With all-metal gear and aluminum shell
9. IP67 waterproof
10. High accuracy and long lifespan
###  Applications

12. Multi-joint robot projects
13. Remote controlling applications
14. DIY robot cars or ships
###  Specification

16. Control System: PWM
17. Working Voltage: 6.0V ~8.4V
18. Working Temperature: -20°C ~ +60°C
19. Service Life: >600,000 times of use
20. Rotation Angle: 180°
21. Signal Pulse Width Range: 500 - 2500 µsec
22. Motor Driver: MOS
23. Motor Type: coreless motor
24. Potentiometer Processing Method: direct driving
25. Signal Processing Method: digital signal
26. Maximum Torque: 35kg·cm@6V, 45kg·cm@8.4V
27. No-load Speed: 0.12sec/60°@6V, 0.11sec/60°@8.4V
28. No-load Current: 300mA@6V, 450mA@8.4V
29. Load Current: 3100mA@6V, 3900mA@8.4V
30. Dead Zone: 2usec
31. Ball Bearing: 2BB
32. Gear Material: all metal
33. Servo Shell Material: aluminum
34. Size: about 40\*20\*40.50mm (1.57\*0.79\*1.59 inch)
###  Parts List

36. 45KG Torque Coreless Waterproof Servo x1
37. Servo Horn and Screw Pack x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/S/E/SER0061-1.jpg)