HT Quick couplers (also called quick hitches) are used with construction machines to allow the rapid change of buckets and attachments on the machine. They remove the need to use hammers to manually drive out and insert the mounting pins for attachments. They can be used on excavator, mini excavator, backhoe loader and so on.
| Model |
Carrier Weight |
Pin Diameter |
Arm Width |
Pin Center Distance |
Cylinder Scalling Distance |
Pressure |
Oil Flow |
Weight
|
| Ton | mm | mm | mm | mm | kg/cm2 | L/min | kg | |
| HTQH02 | 4-6 | 45-50 | 155-170 | 230-270 | 205-270 | 40-380 | 10-20 | 50-60 |
| HTQH04 | 5-9 | 50-55 | 180-200 | 290-360 | 340-450 | 40-380 | 10-20 | 80-90 |
| HTQH06 | 9-19 | 60-70 | 232-315 | 380-420 | 340-486 | 40-380 | 10-20 | 120-130 |
| HTQH08 | 17-23 | 70-80 | 306-340 | 460-480 | 256-590 | 40-380 | 10-20 | 280-290 |
| HTQH10 | 23-35 | 80-90 | 325-350 | 473-540 | 413-590 | 40-380 | 10-20 | 450-530 |
| HTQH17 | 33-45 | 90-120 | 416-469 | 550-620 | 520-590 | 40-380 | 10-20 | 450-580 |
| HTQHmini | 1.5-4 | 25-40 | 80-140 | 80-150 | 170-206 | 40-380 | 10-20 | 25-30 |
1) Made of high-strength material, applied for all kinds of excavator models (3-45 tons).
2) high convenient and cost down:There's an electrical driving system in driver's cab. The operator can turn on and off the quick hitch in the driving room via the electricity to control the hydraulic pressure.
3) Retaining valve protection system: every cylinder is installed with a safe non-return valve to make sure the quick hitch can work normally if the oil-passage and circuitry are cut.
4) Safety pin protection system: safety protection is customized based upon different parameter of every excavator to make sure that the quick hitch can still work normally if the cylinder goes wrong.Simple structure in linear type ,easy in installation and maintation.
1. Before signing an official contract with our customers, we will help to analyze and provide professional solutions, recommdations based on the project information provided by customers.
2. An experienced tech-team are ready to meet your special requirements.
3. Your inquire related to our products or price will be replied in 24 hrs
4. Keeping our customers update about the orders' production process and arrange quality checking in the workshop is available if you want.
5. Online techinical supports are available for the whole product life. Oversea services are available with extra fees.
1. We pack the products by simple pallet or case which is seaworthy.
2. Fast delivery time: 5-7 days for small quantity, and 20-30 days for container quantity.
3. We have a team specialized in packing and loading container, they have rich experience, and can load the max quantity products, which can help customers save the ocean freight.
The company has been developed to meet with the high standards of the current market.The demand for high durability and low maintenance costs on hydraulic equipment are combined in the total design of our quick couplers.
Hydraulic quick coupler main features:
1.12 months quality warranty, 6 months free replacement;
2.Q345B materials body with USA-made solenoid valve;
3.Original Germany-made oil seals and joints;
4.Original Japan switch;
5.All spare parts ready for installation ( pins, pipes, solenoid valve, switch, wire harness, manual, kit, bolts and nuts etc.).JCB
