2.30mm (1-3/16")solid bits and 75mm(3") core bits drilling capacity in concrete.
3.Four operation models,including hammer drill,drill,chisel and adjustment direction.
4.Variable speed switch,safety clutch system for user protection,with forward and reverse direction and LED light.
5.CVS control-vibration-system significantly reduces vibration ,soft-grip handle and side handle for comfort,compact design, light weight.
| Input voltage | 120/230V |
| Input power | 600W |
| No-load-speed | 0-1000RPM |
| Impact frequency | 0-4000BPM |
| Max borehole diameter | 30mm solid bit |
| Impact energy | 4 Joules |
| Weight | 3.5Â KG |
| Charging time | 60Â Minutes |
| Certificate | CE/CB/UL/CSA/CCC |
| Packaging | BMC and carton |
3.RFQ:
Q:How is our R&D?
A:Our top-level R&D team consists of returned overseas Chinese and professionals. Besides, we have gained dozens of exclusive patents in the field of power tool.
Q:What is our advantage?
A:We focus on continuous quality improvement and try to save each penny for you.
Q:How long is our warranty?
A:Half a year     Â
Q:What is our leading time?
A:7-20 days depends on your order quantity.
Q:What is our OEM Order MOQ?
A:500pcs/model.We can use you logo,design,color and package.
Guarantee
Each NENZ power tools from design, material procurement and assemble is completed by ourselves, they reach the highest quality standards. We confidently offer industry best product warranties. We provide half a year guarantee. If any defects or troubles happen within the warranty period, please contact us, after our Maintenance Department determines are the defects of our power tool, we will provide free replacement or refund service.
Repair Service
If inspection shows the trouble is caused by defective workmanship or material, NENZ will repair or replace without charge.Â
This limited warranty does not apply:
1,Repairs have been made or attempted by others
2,Repairs are required because of normal wear and tear
3,The Power Tool, Battery or Charger has been abused, misused or improperly maintained
4,Alterations have been made to the Power Tool, Battery or Charger
5,The Power Tool or Charger has been used with a non-genuine or "knock-off" battery
Parts Service
We provide accessories, customer shall bear the express cost for it.
Service Address
Address: No.1, Cao Tang Industrial Zone, Hadi ,Nancheng District, Dongguan City, Guangdong province, China.Postal code: 523082
4.Company Introduction:
 NENZ Electric Technology(Dong Guan)Co., Ltd is a professional engaged in research and development of electric tools, sales and after sale service in one of the high-tech enterprises.Our company is composed of returnees with strong design,research and development capabilities.We have become a powerful team,setting up a research and development center, production center, marketing center in the forefront of the world's most dynamic and innovative area of Guangdong Province Dong Guan City.
 Our company focuses on research and development various of professional-grade, industrial-grade our own brand of power tools, hand tools and garden tools.Main products are multi function of DC (AC) rotary hammer, demolition hammer, polisher and etc. Companies adhering to the "superb technology, quality service and excellence" concept of development, the constant pursuit and innovation, has always been "customer service and create greater value for customers" business philosophy, and constantly improve and enhance product quality and service quality. Our products are widely used in building decoration, construction, High-speed Rail construction, shipbuilding industry, water conservancy industry etc.To ensure that the production of world-class quality products, the company introduced all kinds of international advanced detection equipment and strive to build the testing center having the domestic leading level.
About high speed Door Accessories:
1.Driving system: High Speed Door Servo System motor and control, motor SNMA / SEJ +reducer+flang+encoder+control box
2.Other accessories: Middle aluminium bar, bottom aluminium bar, aluminium vertical track, stainless steel vertical track, brushes,round nylon strip, PVC roll, rolling steel tube complete, drum be;;s for rolling tube, side end covers, stainless steel cover, steel tubes, air bag sensor system, safety light beam, Microwave sensor 24 Gigahertz,PVC welding machine, smoke and fire sensors, PVC transparent window, magnetic loop, photocell, remote control, manual push button, sound warning alarm Led lamp traffic light
For some main accessories, here is detain introduction:
1).24G radar sensor:
Brand: Hofic
Technology: Microwave processor
Maintain time: 0.5s
Protection: IP54
Transmitting frequency: 24.125GHz
Maximum installation height: <5meter
Transmitting power density: <5mw/cm2
Power consumption: <1W(VA)
Installation angle: 0-90°(lengthways) -30-30°(crosswise)
Supply voltage: AC&DC 12V-30V
2).Photocell:
Approval CE & ISO9001
Power supply AC/DC 12-30V
Static current 25A
Action current 40mA
Mounting distance Max 10m
NO or NC contact Done by NO./NC. contact selection
Working environment temperature -42℃ to +45℃
Working environment humidity 10 to 90%RH
Appearance dimensions( controller) 123*50*32mm(L*W*H)
Appearance dimensions(Magic eye head) 19*13mm(L*D)
3). Remote control
Operating Voltage: AC220V/50HZ+-20%
Transmit power:≤100mW;Super regenerative module, strong anti-interference
Operating temperature:-30℃-+70℃
Working frequency: 433MHZ;transmitter 1527, millions of encoding chip
Accept sensitivity:≤110dB
Manipulation method: electric remote control
Configure the quantity: Wireless number; factory configuration transmitter two. Can be equipped with PT2272 digital decoder chip
Configure the function: Up, down, stop, anti-lock full-featured reproduction
4). Magnetic loop
Voltage: 12V AC/DC +-10% 24V 115V AC+-10% 230V
Power: <2VA
Continued electrical output: 7A / 250V AC
Frequency range: 20 to 200K Hz
Response time: infinity (factory setting) or adjust maintain time
Sensitivity: 0.01% to 0.1% divided into 3 levels
Protection level: IP30
Electromagnetic compatibility (EMC) Complies with EM50081-1 and EN50082-2
Detection loop inductance: the limit of 40uH to 100uH ideal value 80uH to 300uH
Operating temperature: -25 ℃ to 70 ℃
Storage temperature: -40 ℃ to 85 ℃
Relative humidity: <90% non-condensing
Temperature compensation: automatic compensation up to 50 ℃ / h
Connection type: 11 pin DIN rail socket
Dimensions: 41 * 78 * 85 mm (width * height * length)
Weight: 250 grams
5). manual push button
This exit switch button is made of ABS and has built-in indicator light make it looks more elegant and fashionbale. It can be widely used in public entrance gates, public door, home, office, hotel, etc.
Door Exit Button Push To Exit Switch Door Opener For Access Control Security
Main Feature
Fashionable appearance
Made of ABS Plastic
Easy to install and operate
Used for access control
Specification
Mechanical Life: 500,000 test
Material: Plastic
6). Limit switch encoder
Voltage: DC5V-24V
Output voltage: high voltage≥85%Vcc, low voltage≤0.5V
Maximum mechanical speed:6000rpm
Anti-vibration: 50m/s,10-200HZ,XYZeach way 2 times.
Current consumption:≤30mA
Response frequency: 0-100KHZ
Protection: waterproof,oil proof,dust prevention, IP54
The output code system: binary code
Operating life: MTBF≥30000(+25℃,2000rpm)
Rotational inertia:4.0x10-8kgm²
Maximum load:radial direction20N
Axial direction:10N
Weight: about 0.4kg
High Speed Door Accessories,High Speed Door,Electronic High Speed Door Accessories
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.spiralfastdoor.com