| Model | KM02 | KM04 | KM06 | KM08 | KM10 | KM14 | KM17 | |
|---|---|---|---|---|---|---|---|---|
| Weight | kg | 60 | 80 | 180 | 350 | 550 | 700 | 800 |
| Length | mm | 534-545 | 580-650 | 760-830 | 944-990 | 1040 | 1080 | 1006-1173 |
| Width | mm | 258-263 | 270-350 | 365-436 | 449-483 | 480-540 | 500-650 | 550-660 |
| Height | mm | 307 | 320 | 410 | 520 | 600 | 610 | 640 |
| Pin distance | mm | 220-270 | 290-360 | 360-420 | 430-520 | 450-560 | 480-650 | 500-660 |
| Pin diameter | mm | 45-50 | 50-55 | 60-70 | 70-80 | 90 | 100 | 100-120 |
| Jaw openning | mm | 155-170 | 180-230 | 220-315 | 300-350 | 350-410 | 360-470 | 450-550 |
| Oil Flow | L/min | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 |
| Pressure | kg/cm2 | 40-100 | 40-100 | 40-100 | 40-100 | 40-100 | 40-100 | 40-100 |
| Suitable excavator | Tons | 4-6 | 5-11 | 12-18 | 20-25 | 26-30 | 36-40 | 48-55 |
Hydraulic Quick Coupler for Excavators | Fast Coupler Attachment | KEMEI
Hydraulic Quick Coupler for excavators. Enables fast, safe attachment changes between breakers, buckets, and tools. Boosts productivity & saves downtime.
km hydraulic quick coupler:Low profile design reduce the disadvantage of the loss of break force.
High visibility safety lock pin prevents loss of any attachments.
1) Use high-strength material ; suitable for various models of 1-55 tons.
2) Use the safety device of the hydraulic control check valve to ensure safety, convenient operation and improve work efficiency.
3) The excavator configuration parts can be replaced without modifiPCion or disassembly of the pin shaft, so the installation is quick and the work efficiency can be greatly improved.
4) Only takes ten seconds to attach the quick hitch to your machine.
Excavator Quick Coupler Complete Manufacturing Process – From Raw Material to Final Assembly
KEMEI’s hydraulic quick coupler enables fast, secure attachment changes on excavators, boosting jobsite productivity. Made from high-strength alloy steel with safety locking mechanisms, it meets CE and ISO standards for durability and operator safety.
Our quick couplers fit excavators from 1 to 55 tons and work with buckets, rippers, hydraulic breakers, and more. Ideal for construction, mining, landscaping, and demolition, they offer versatile, reliable performance.
We also provide OEM customization to deliver tailored solutions for your specific excavator attachment needs.
KEMEI’s excavator quick hitch improves safety and lowers operator effort when changing buckets and attachments. Built with durable, hardened steel jaws, this quick coupler delivers reliable performance and extended service life. Designed for tough construction and mining conditions, it ensures secure, fast, and efficient attachment changes for excavators of various sizes. Ideal for heavy-duty applications requiring strength, durability, and ease of use.
KEMEI guarantees that our excavator quick couplers arrive in perfect condition by using premium export-grade packaging. Each coupler is carefully wrapped with anti-corrosion film and foam padding, then packed in a fumigated wooden crate for maximum protection. For bulk orders, couplers are securely palletized and fastened with steel straps and shrink wrap, ensuring safe and damage-free delivery worldwide.
KEMEI labels all crates containing hydraulic quick couplers with detailed product specifications, model numbers, and customer information to fully comply with international shipping and customs regulations. By partnering with trusted global logistics providers, KEMEI guarantees secure, timely, and efficient delivery of hydraulic quick couplers and related excavator attachments worldwide.
Related Products
- For compact demolition tasks, pair with the KM-SB10 Silent Hydraulic Breaker .
- Need more impact power? Consider the KM-SB30 Silent Hydraulic Breaker for 1.5–3.5 T excavators.
- For heavier-duty needs, check out the KM-SB50 Silent Hydraulic Breaker (10–14 T).
- For added versatility, use with the Mechanical Quick Coupler as an alternative attachment system.
FAQs – Hydraulic Quick Couplers for Excavators
Q1: What is a fast coupler attachment used for on an excavator?
A1: A fast coupler attachment allows operators to quickly and safely switch between different excavator attachments such as buckets, breakers, and rippers without the need to manually remove pins, greatly improving jobsite efficiency.
Q2: Are your quick hitches compatible with all excavator brands?
A2: Yes, KEMEI offers custom mounting sizes and designs to ensure compatibility with all major excavator brands, including Komatsu, CAT, Hitachi, Volvo, and others.
Q3: Do you offer both hydraulic and manual quick coupler types?
A3: Yes, we manufacture both hydraulic and manual quick couplers to accommodate different applications, operational preferences, and budget requirements.
Q4: How do I get a receipt for my purchase?
A4: After you confirm your order, our sales team will promptly email you the shipping and transaction details, providing proof of purchase and tracking information for your convenience.
Q5: Are you a manufacturer of quick couplers?
A5: Yes, KEMEI is a direct manufacturer located at Fenghuang Mountain Road, Fuxin Street, Fushan District, Yantai City, China, specializing in hydraulic quick couplers and excavator attachments.
Q6: Is KM hydraulic quick hitch the cheapest on the market?
A6: Not necessarily. While we don’t always offer the lowest price, our quick couplers provide excellent value through superior quality, durability, and comprehensive after-sales service. Cheaper alternatives often compromise on reliability. With a global dealer and service network, we strive to minimize problems and maximize customer satisfaction.
We look forward to sincere cooperation and common development with you.
Product Inquiry










