Electric impact wrench Crown ct12018: reviews, specifications
Content
The durability of work is achieved by proper operation of the equipment and maintenance of the compressor station: do not forget to drain the water from the receiver and clean the air filter.
Repair of cars in the view of the layman - "turn the nuts." Not everyone thinks, however, how much high-quality tightening of threaded connections means for the integrity of structures. The Crown wrench does an excellent job of this - a completely Chinese product.
Cordless and corded wrenches
These two large groups of tools are united by the type of drives - electric motors are used in their work. But the power sources are different:
- The power wrench is connected via a cable to a 220-380 V socket. This limits its scope: a high-speed and powerful device cannot work without electrical networks. At the service station, such equipment is prohibited for safety reasons, but there is furniture production, repair of household appliances, and other services where a network device is the only rational one. Long-term operation is ensured by a built-in engine cooling fan and slots in the case.
- The cordless wrench is completely autonomous and mobile. With the advent of modern energy-intensive batteries, the device is becoming more and more in demand in a car service. If the first battery models could function without interruption for up to 15 minutes, now the devices work much longer, recharge in one hour. The time limit and the relatively small moment of force are the shortcomings of the instrumentation.
Each of the units is good in its place, the masters choose the Crown wrench based on the tasks ahead.
Popular CROWN Nutrunners
Based on customer reviews and expert opinions, a list of models that have proven themselves in work has been compiled.
CROWN CT12018 wrench
The cable length (5 m) is enough to use the tool at a considerable distance from the power source - 220-230 V power supply. The compact device - (LxWxH) 340x260x95 mm - weighs 3,40 kg, which does not create a lot of stress on the operator's hand. The ergonomic anatomically shaped handle, covered with an anti-slip rubberized lining, gives comfort in work. The power button is located on the handle.
Crown nutcover
The body of the CROWN CT12018 unit is made of impact-resistant metal, which perfectly preserves internal components from mechanical damage and removes excess heat. The advantage of the installation: the functions of impact and reverse rotation of the cartridge - reverse.
Specifications:
| Reverse | There is |
| Impact function | There is |
| Number of pulses | 2700 bpm |
| Peak power moment | 320 Nm |
| Spindle revolutions per minute | 2100 |
| Electric motor power | 900 W |
| Food | In 220-230 |
| Connecting square | 1 / 2 in. |
| Processed fastener size | Up to M24 mm |
You can buy the Crown unit from 6 rubles. in online stores.
Impact electric wrench CROWN CT12018 user reviews are positive.
Alexei:
Doubts about the country of production dissipated already in the first season of "changing shoes". There is not enough effort on the truck wheel bolts, but the cars go with a bang. Strong and reliable equipment in its segment.
Impact wrench CROWN CT38085 BMC
The torque of this powerful equipment - 2180 Nm - is achieved in tandem with a productive compressor, the working pressure of which is 12 atm.
Advantages of the device:
- reverse;
- 3 spindle speeds;
- impact-resistant case for storage and transportation;
- large working resource;
- resistance to overheating;
- Fire safety;
- sealed pneumatic line with a diameter of 13 mm and a fitting 1/2 inch;
- equipment: oiler, heads 38 mm 41 mm.
Working parameters:
| Reverse | There is |
| Peak moment of force | 2180 Nm |
| Spindle revolutions per minute | 4200 |
| Connection size | 1 in. |
| Compressor pressure | 12 atm |
| The maximum size of the processed heads | M41 mm |
Price - from 11 rubles.
Boris:
Suits low noise for such a bulky instrument - 108 dB, weak vibration. Great build, good design.
Impact wrench CROWN CT38113 BMC
The use of impact wrenches has opened up new opportunities for car services. The CROWN CT38113 BMC is a good purchase for a car tire shop. The maximum fastener size is M16mm square drive with popular 1/2" friction ring.
Air wrench CROWN CT38113
A convenient pistol shape in combination with an ergonomic handle facilitates technological operations for the installation and disassembly of threaded connections, including old tight hardware. Dimensions of the ultra-light device - 235x80x220 mm, weight - 2,6 kg. The unit is stored in a durable plastic case.
The powerful torque (660 Nm) is due to the high compressor capacity of 1080 l/min.
Pneumatic line parameters: hose diameter - 10 mm, female thread fitting - 1/4F. Includes 10 impact sockets, oiler, extension cord.
Technical data:
| Reverse | There is |
| Impact function | There is |
| Torque adjustable | There is |
| Peak power moment | 660 Nm |
| Spindle revolutions per minute | 8000 |
| The size of the processed fasteners | Up to M16 mm |
| Compressor performance | 1080 l / min |
| Operating pressure | 8 бар |
Price - from 3 rubles.
Andrei:
The tasks of a narrow specification device are heavy medium-sized heads. There is nothing to criticize China for.
Impact wrench CROWN CT38115 BMC
The design of percussion equipment is a classic pistol. Case - metal, size - 387x96x273 mm, weight - 2,10 kg. The product is richly equipped: oiler, extension cord, impact sockets 10 pcs.
The durability of work is achieved by proper operation of the equipment and maintenance of the compressor station: do not forget to drain the water from the receiver and clean the air filter.
Specifications:
| Impact function | There is |
| Compressor performance | 1080 l / min |
| Operating pressure | 8 atm |
| Peak moment of force | 800 Nm |
| Spindle revolutions per minute | 8000 |
| Connecting square | 1 / 2 in. |
| The maximum size of processed fasteners | M 16mm |
You can buy the CROWN CT38115 BMC unit on Market Yandex with a discount and delivery at a price of 6 rubles.
Crown wrench reviews are calm.
Michael:
Everything is mediocre. If you do not aim at large nuts, but work according to the recommendations, the device works stably.
