Product Feature
1.Light-weight,high strength
  Base on the nature of construction work,the hydraulic cylinders need to suit for high strength,high
  using frequency,high fatigability.to promise the sability and reliablity of application.
2.the seal system
  select the excellent seal kits from japan and germany.adopt the advanced physical design,make
  sure the hydraulic cylinder get the best piston rod oil film
3.cylinder body
  adopt the good-quality alloy honed tube,though cold-drawing and rolling,to reach an excellent
  toughness and surface hardness.improve the wear-resistance.
4.piston rod
  middle frequency induction hardening and tempering,chrome plated on rod surface to improve the
  anti-rust ,wear-resistance and anti-scratch property.
5.safety/cushioning fuction
  The inside of cylinder set up an cushioning device in the end of stroke,it can absorb the juge inpact.
Technological parameter
cylinder diameter (mm) |
piston rod diameter (mm) |
max stroke (mm) |
||
40 |
20 |
22 |
25 |
500 |
50 |
25 |
28 |
32 |
600 |
63 |
32 |
35 |
45 |
800 |
80 |
40 |
45 |
55 |
2000 |
90 |
45 |
50 |
63 |
2000 |
100 |
50 |
55 |
70 |
4000 |
110 |
55 |
63 |
80 |
4000 |
125 |
63 |
70 |
90 |
4000 |
140 |
70 |
80 |
100 |
4000 |
150 |
75 |
85 |
105 |
4000 |
160 |
80 |
90 |
110 |
4000 |
180 |
90 |
100 |
125 |
4000 |
200 |
100 |
110 |
140 |
4000 |
220 |
110 |
125 |
160 |
4000 |
250 |
125 |
140 |
180 |
4000 |
Brand catalog
PC30, PC40, PC45, PC60, PC75, PC100, PC120, PC150, PC200, PC220, PC300, PC350, and PC400Â Â Â Â
E70B, E110, E120B, E215, E235, E307, E311, E312, E322, E180, E240, E200B, E320, E300, E300B, E330, and E325
DH55, DH200, DH220, and DH280Â Â Â Â
EX30, EX40, EX60, EX100, EX120, EX200, EX220, EX270, EX300, EX400, EX600, UH043, UH052, UH053, UH07, UH081, UH082, amd UH083
FH120, FH130, FH150, FH200, FH220, FH270, and FH300Â
R55, R60, R70, R80, R110, R130, R150, and R200
HD140, HD250, HD400, HD450, HD550, HD700, HD820, HD850, HD880, HD900, HD1220, and HD1250Â Â Â Â Â
SK40, SK60, SK100, SK120, SK200, SK220, SK04-2, SK07, SK07N2, SK09, SK12, SK14, SK300, SK310, and SK400Â
MS110, MS120, MS180, MS230, and MS280Â Â Â
MX8, SE200, SE210, SE280, and MX292Â Â Â
SH70, SH100, SH120, SH160, SH200, SH260, SH265, SH280, SH300, SH340, LS2650, LS2800, LS3400, and LS4300
Our company Product
1) Undercarriage spare parts: Track shoe, Track Link, Bolt, Track roller, Carrier Roller, Sprocket, Front Idler, Idler Cushion
2) Engine spare parts: Cylinder Head, Cylinder Block, Turbocharger, Piston, Piston Ring, Metal, Crankshaft, Oil Pump, Fuel injection Pump, Water Pump, Alternator, Starting Motor
3) Hydraulic spare parts: Main Valve, Main Pump, Soenoid Valve, Boom/Arm/Bucket Cylinder, Final Drive, Travel Motor, Swing Machinery, Swing Motor
4) Operator's Cab spare parts: Cab Ass'y, Monitor, Controller, Engine Controller, Wiring Harness, Seat, Air Conditioner, Air Compressor
We can make different cylinders from small to big, for different machine, like excavtor, crane, truck,Loaders, fork lifts..etc.Our quality is good and stable, we have competition price on the market, prompt delivery time.
Product Feature
1.Light-weight,high strength
  Base on the nature of construction work,the hydraulic cylinders need to suit for high strength,high
  using frequency,high fatigability.to promise the sability and reliablity of application.
2.the seal system
  select the excellent seal kits from japan and germany.adopt the advanced physical design,make
  sure the hydraulic cylinder get the best piston rod oil film
3.cylinder body
  adopt the good-quality alloy honed tube,though cold-drawing and rolling,to reach an excellent
  toughness and surface hardness.improve the wear-resistance.
4.piston rod
  middle frequency induction hardening and tempering,chrome plated on rod surface to improve the
  anti-rust ,wear-resistance and anti-scratch property.
5.safety/cushioning fuction
  The inside of cylinder set up an cushioning device in the end of stroke,it can absorb the juge inpact.
Technological parameter
cylinder diameter (mm) |
piston rod diameter (mm) |
max stroke (mm) |
||
40 |
20 |
22 |
25 |
500 |
50 |
25 |
28 |
32 |
600 |
63 |
32 |
35 |
45 |
800 |
80 |
40 |
45 |
55 |
2000 |
90 |
45 |
50 |
63 |
2000 |
100 |
50 |
55 |
70 |
4000 |
110 |
55 |
63 |
80 |
4000 |
125 |
63 |
70 |
90 |
4000 |
140 |
70 |
80 |
100 |
4000 |
150 |
75 |
85 |
105 |
4000 |
160 |
80 |
90 |
110 |
4000 |
180 |
90 |
100 |
125 |
4000 |
200 |
100 |
110 |
140 |
4000 |
220 |
110 |
125 |
160 |
4000 |
250 |
125 |
140 |
180 |
4000 |
Brand catalog
PC30, PC40, PC45, PC60, PC75, PC100, PC120, PC150, PC200, PC220, PC300, PC350, and PC400Â Â Â Â
E70B, E110, E120B, E215, E235, E307, E311, E312, E322, E180, E240, E200B, E320, E300, E300B, E330, and E325
DH55, DH200, DH220, and DH280Â Â Â Â
EX30, EX40, EX60, EX100, EX120, EX200, EX220, EX270, EX300, EX400, EX600, UH043, UH052, UH053, UH07, UH081, UH082, amd UH083
FH120, FH130, FH150, FH200, FH220, FH270, and FH300Â
R55, R60, R70, R80, R110, R130, R150, and R200
HD140, HD250, HD400, HD450, HD550, HD700, HD820, HD850, HD880, HD900, HD1220, and HD1250Â Â Â Â Â
SK40, SK60, SK100, SK120, SK200, SK220, SK04-2, SK07, SK07N2, SK09, SK12, SK14, SK300, SK310, and SK400Â
MS110, MS120, MS180, MS230, and MS280Â Â Â
MX8, SE200, SE210, SE280, and MX292Â Â Â
SH70, SH100, SH120, SH160, SH200, SH260, SH265, SH280, SH300, SH340, LS2650, LS2800, LS3400, and LS4300
Our company Product
1) Undercarriage spare parts: Track shoe, Track Link, Bolt, Track roller, Carrier Roller, Sprocket, Front Idler, Idler Cushion
2) Engine spare parts: Cylinder Head, Cylinder Block, Turbocharger, Piston, Piston Ring, Metal, Crankshaft, Oil Pump, Fuel injection Pump, Water Pump, Alternator, Starting Motor
3) Hydraulic spare parts: Main Valve, Main Pump, Soenoid Valve, Boom/Arm/Bucket Cylinder, Final Drive, Travel Motor, Swing Machinery, Swing Motor
4) Operator's Cab spare parts: Cab Ass'y, Monitor, Controller, Engine Controller, Wiring Harness, Seat, Air Conditioner, Air Compressor
Make sure to follow the operation instruction of JH Laser Tube as shown . The dedicated power P14 should be equipped. The positive pole of laser tube is in high voltage (the ignition voltage is 24kv). It may cause the following consequence when it is failed to follow the instruction: Arcing; the inner tube will be punctured by electricity and may cause water leakage.
Water cooling: using purified water; 3 to 5 liter/minute; water temperature: 10℃-40℃.
The operating environment: temperature 2-40℃; humidity 10-60%.
The working current: test current is 30mA. Maximum working current is 30mA. The running current must be kept below 28mA. The life span can reach 10,000 hours if the current is kept below 26mA. The ammeter must be connected to the negative electrode of laser tube.
When it is working under over-high current for long term, the negative pole will appear brown yellow, and the life span will be shortened rapidly.
To protect dust from going into the insulation sheath, please wrap it with plastic film.
Working Performance
Cutting function.Engraving function: Very good. When the working current is 4mA and the tube is in the state of preionization, the laser can be used for high-frequency impulse engraving.
Do not clean the exterior surface of the output widow mirror with tools such as tampon; otherwise the output power will be seriously affected. The followings are the designated methods to clean up pollution in the exterior surface of window mirror:
1) When the mirror is polluted, do not turn on the laser.
2) Blow the mirror surface sideways with an air blower.
3) Spray the pure alcohol on the mirror surface with sprayer.
4) Turn on the laser after the alcohol gets fully volatilized.
5) If the methods above don't work effectively, it is necessary to ask for the professional to use tampon with alcohol to clean the mirror surface from middle to edge. The best solution is to prevent the window from being polluted.
Attention: it is forbidden to clean the mirror with acetone.
The screws in the front and back ends of the laser tube are not allowed to be moved, otherwise the out power will be declined, even the tube will be scrapped.
Put the acryl 300mm far away from output mirror, when testing its laser spot.
The laser beam is invisible light. Please wear protective glasses when debugging the laser. The positive pole is in high voltage. Pay attention to the security marks.
Pour out cooling fluid in the event of storage and transportation, and cover the output terminal with a dust-proof plastic bag. The storage environment is 2-40℃, and the requested humidity is 10-60%. Pack the laser as in the original way.
Important notes: it is requested to use adhesive tape to cement the sponge together with laser tube to prevent the tube from vertically sliding during transportation. The sponge in the side of output mirror must be 70 mm beyond it, and the sponge in the side of reflecting mirror must be 50 mm wider.
Tubes operated in wrong way are not guaranteed by Manufacturer.
Co2 Laser Tube,Laser Tube,Co2 Tubing,Laser Diode
ShiJiaZhuang Jing Hang Laser Technology Co., LTD. , http://www.jhlasertube.com