Features:
- Height & Sensitivity Adjustment Knobs: With height and sensitivity knobs, it can adjust the height and sensitivity statically or dynamically, and the setting result can be saved in real time. It is quite convenient to use. Featuring longer life span and reliability, the pulse adjustment knob exceeds the contact potentiometer. 
- Industrial-grade ARM Processor: The HC31's processor has been upgraded from a microcontroller to a new ARM. Its processing speed is greatly improved, featuring a more powerful lifting speed algorithm, faster dynamic response, and improve anti-interference ability.
- Stepper Motor Drive: The built-in stepper motor driver of HC31 can set the drive current through the controller, and has more than 3 times of overload current. The reliability and impact resistance are far beyond the simple drive chip.
- Aluminum Alloy Structure: Made of high quality aluminum alloy, its mechanical strength and performance are much better than others with sand-casting shell. 

Main Technical Parameters: 
- Processor: Industrial grade ARM processing chip
- Display: 4-digit digital tube
- Maximum Travel: 100mm
- Automatic Height Control Range: 2-30 mm
- Speed to Automatically Control Height: 3000 mm/min (30° slope)
- Control Precision: ±0.5mm
- Power Supply: DC24, 3A 
- Communications Port: 1-Way 485
- Housing Size: 410*310*58mm
- Operating Temperature: 0 to 40℃
- Storage Temperature: -40℃ to 60℃
- Applicable Motor: 17/23 HS series of stepper motors

Package Included:
- One Set of Torch Height Controller

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)