Double Lock Quick Hitch
The HOPE Double Lock Quick Hitch puts safety at the forefront, built tough for excavator operators who want reliable protection when changing attachments. Using a combined mechanical and hydraulic dual-lock setup, it greatly reduces the chance of attachments coming loose unexpectedly. This makes it a smart choice for demolition, heavy construction work, and rental equipment fleets where safety cannot be overlooked.
Forged from high-strength Q355 steel, this quick hitch offers strong structural stability while still letting you switch attachments quickly and smoothly. The specially designed dual-angle locking system holds tools firmly in place during lifting, digging and swinging, helping improve both safety and productivity on any job site.
Unit Advantages
Heavy-Duty Q355 Steel Build
All HOPE Double Lock models use high-grade Q355 structural steel for reliable strength and load capacity. This heavy-duty build holds up to repeated use in construction, demolition and mining, maintaining consistent performance even in tough on-site conditions.
Dual-Lock Safety Design
At the center of this quick hitch is a dual-lock system that only lets you remove attachments after two deliberate control actions. This safety-focused setup stops accidental release from operator mistakes or sudden mechanical impact, helping protect your team and equipment while lowering on-site risks.
Smooth and Efficient Operation
Even with its added safety features, the unit keeps attachment changes fast and simple. From the cab, operators can easily switch between buckets, breakers, grapples and other tools, cutting down on idle time and keeping projects moving without giving up safety.
Easy Installation and Wide Compatibility
This quick hitch uses a basic bolt-on setup with no complex changes needed for your excavator arm. It suits machines from 3 to 30 tons, works with most mainstream excavator brands and standard front attachments, making it a flexible upgrade for mixed equipment fleets.
Model Specifications
|
Model |
Suitable Weight (ton) |
Total Length (mm) |
Total Height (mm) |
Total Width (mm) |
Pin Distance (mm) |
Arm Width (mm) |
Pin Diameter (mm) |
Working Pressure (kg/cm²) |
Working Flow (l/min) |
Weight (kg) |
|
HP-Mini |
3-4 |
360-475 |
250-300 |
175-242 |
85-200 |
90-150 |
25-40 |
40-100 |
10-20 |
45 |
|
HP-02 |
5-6 |
534-545 |
307 |
258-263 |
220-270 |
155-170 |
45-50 |
40-100 |
10-20 |
70 |
|
HP-04 |
7-9 |
600 |
320 |
270-350 |
290-360 |
180-230 |
50-55 |
40-100 |
10-20 |
80 |
|
HP-06 |
10-17 |
820 |
410 |
365-436 |
360-420 |
220-315 |
60-65 |
40-100 |
10-20 |
180 |
|
HP-08 |
18-24 |
944-990 |
520 |
449-483 |
430-520 |
300-350 |
70-80 |
40-100 |
10-20 |
350 |
|
HP-10 |
25-32 |
1040 |
600 |
480-540 |
450-560 |
350-410 |
90 |
40-100 |
10-20 |
550 |
Suitable Job Site Uses
The HOPE Double Lock Quick Hitch is made for demanding work environments where safety and durability are top priorities:
Demolition and heavy construction: Securely use breakers, grapples and buckets during high-impact work
Equipment rental fleets: Add extra safety protection for rental machines and lower liability risks
Mining and quarry operations: Handle heavy loads and harsh conditions while avoiding attachment failure
General construction and site preparation: Run safe, consistent attachment changes for daily digging and lifting
Utility and municipal projects: Meet safety standards for public works, road projects and utility installation
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