Keyless Drill Chuck, Key Type Drill Chuck with Threaded Fitting, Keyless Drill Chuck with Threaded Mounted
The drill chuck is one of the main parts of electric tool industry and machine tool industry, widely used in electric drill, drilling machine. Chuck is connected with the tool, is used to clamp the handle type tool accessories. The drill and connection with threaded connections and taper connection in two ways. Threaded connection is mainly used on an electric hand drill, cone connection is mainly used for drilling machine drill chuck from structure can be classified as type wrench and keyless. Spanner drill chuck wrench to tighten the wheel needs, mainly used in machine tool industry, such as drill and drill. Hand drill chuck set to hold on and tighten the collet, mainly used for electric drill. Spanner drill chuck as by pulling wheel to tighten the collet and a pulling wheel is a with an extension arm of bevel gear, so in the process of screwing can serve to increase the role of input torque, so chuck clip clamping force is too large.
Drill Chuck Drill Chuck,Drill Press Chuck,Keytype Drill Chuck,Lathe Keyless Drill Chuck JINING QINFENG MACHINERY HARDWARE CO.,LTD , https://www.qftoolholder.com
1) China'1 1st Oil-free Screw Air Compressor gets to the energy-saving standard of Oil-injected Types
2) Top Energy-saving: Apply Ganey's exclusive tech, avoiding the low sliminess of water, & keeping the high displacement efficiency; Ensure the system of isothermal compression by water-spray cooling
3) Purely Oil-free: Water-inject Lubricates & seals the Air end, and apply the world-top patented sealing between the compressing & bearing's chambers, assuring the whole system oil-free.
4) Top reliable: Worldwide initially exclusive Stainless-steel Single Screw Air End;
5) Silencing tech: The Single screw get stress balanced from axial & radius direction, and the star-wheel circles along the screw under water lubricant, making the system silencing & durable.
Model
OGWFD-23.7/7
OG(F)D-21.6/8
Â
Capacity/Pressure
23.7/0.7
21.6/0.8
Â
(m3/min.Mpa-1) Â
Motor
Power(KW)
132kW(180HP)
Speed(r/min)
2980
Starting way
Direct Connection, Y-Triangle Low-voltage Startup
Volt(V)
380Â (440/220)
Motor safety grade
IP54
Motor isolation grade
F
Electrical Supply
380V/50Hz/3Phase or 440(220)V/60Hz/3Phase
Air-supply Temperature (°C)Â
≤Enviroment Temperature± 15ºC
Driven way
Direct Driven
Noise level at 1 meter
73±3dB(A)
Cooled method
Air cooling
Oil content
≤3 ppm
Dimension
Length(mm)
2600
Width(mm)
1470
Height(mm)
1680
Weight(kg)
3090
Remark:the air cooling type compressor of 55&75KW need to be equipped with
independent cooling partDimension L×W×H(mm):1250×1250×1570 weight:550kg
Drill chuck is by drilling collet, elastic dial ring, connecting piece, the back cover. In drill collet, its axial positioning is implemented using the connection piece, upon jack, via the circumference of a circle in the elastic dial ring under the action of internal thread axial movement, under the action of a precise automatic centering and clamping tool, when you are working with different drilling tools need to adopt such as center drill, drill, reamer, tap drill chuck, can loosen the positioning screw, turn the segment to the desired location, fastening positioning screw, realize the drill chuck the movement of the transfer.
Model NO.: OGWFD-132
Trademark: GANEY
Transport Package: Plywood Package
Specification: 180HP Oilless Compressor
Origin: China
HS Code: 8414804090
Oil-free Water-lubricating Air Compressor