Product Description
Yantai Hope Precision Machinery Co., Ltd. stands as a beacon of innovation, seamlessly blending industry and trade. For two decades, we have passionately dedicated ourselves to the art of crafting exceptional excavator attachments, setting benchmarks in precision and quality.
At the heart of our company is a team of seasoned professionals whose deep-rooted expertise and unwavering commitment are our greatest assets.
Their vast professional knowledge and hands-on experience fuel our pursuit of excellence. We enforce rigorous quality standards, ensuring every component-from raw material selection to the final manufacturing phase-exemplifies superior quality and unmatched performance in excavator attachments.
Our products' superior quality resonates throughout the industry, earning us an enviable reputation and fostering our company's continued growth and innovation.

Discover the versatility in Hope's hydraulic breakers, offered in three sophisticated designs: Side Type, Tower Type, and Silenced Type, each tailored to meet diverse needs.
What sets apart the side type, top type, and silenced type hydraulic breakers?
1.a. The Side Type features installation pins strategically positioned on the breaker's side, promising reliability.
b. In the Top Type, the installation pins are mounted on the top, enhancing its robust design.
c. The Silenced Type boasts a fully enclosed bracket, minimizing noise and maintaining pin placement on the top, akin to the Top Type, for a discrete yet powerful solution.
2.a. Both the Side and Top types offer straightforward maintenance and effortless parts replacement, thanks to their accessible opening brackets.
b. For the Silenced breaker, maintenance necessitates opening the box and repositioning the main body, ensuring precise upkeep.
Unveil the distinctive features of Side Type, Top Type, and Silenced Type breakers.
Side Type Breaker
- Crafted with an open bracket design, this breaker ensures hassle-free maintenance.
- Its streamlined body structure allows for quick and easy part exchanges.
- Enjoy lower maintenance costs, optimizing your investment.
- Experience agile operation akin to a ripper, with an expansive field of vision.
- Engineered for maximum efficiency and cost-effectiveness, it stands as a pinnacle of smart design.
Top Type Breaker
- The open bracket design facilitates effortless maintenance.
- Featuring a simplified design, parts are swiftly and easily replaceable.
- Designed for extended reach, it excels in long-distance applications.
- Delivering robust power with economic efficiency, it is a workhorse in challenging environments.

Silenced Type Breaker
- Engineered for minimal noise, perfect for urban projects demanding quiet operation.
- Offers unparalleled comfort for operators, enhancing user experience.
- Designed for extended reach, it excels in long-distance applications.
- Built to last, ensuring longevity and reliability in all conditions.
By understanding the unique features of each breaker type, you're empowered to select the ideal match for your excavator needs. If guidance is needed, we are ready to assist in making an informed choice based on your specific requirements.
- Please provide your excavator model number or the weight of your excavator for precise compatibility.
- Specify your preferred breaker color to match your project aesthetic.
- Share the arm area width, pin diameter, and measurements from pin center to pin center for a tailored fit.
With steadfast quality and efficient performance, Hope's hydraulic breakers excel in demanding environments such as road and bridge construction, mining, and more.
YANTAI HOPE |
ITEMS |
35 |
40 |
45 |
53 |
60 |
68 |
70 |
75 |
85 |
100 |
140 |
155 |
165 |
175 |
HP05 |
HP10 |
HP20 |
HP30 |
HP35 |
HP40 |
HP40 |
HP43 |
HP45 |
HP50 |
HP81 |
HP121 |
HP131 |
HP151 |
TOTAL
WEIGHT
(KG) |
108 |
108 |
138 |
197 |
225 |
330 |
330 |
445 |
685 |
955 |
2050 |
2830 |
3170 |
3780 |
LENGTH
(MM) |
1085 |
1085 |
1276 |
1430 |
1520 |
1620 |
1620 |
1872 |
2100 |
2400 |
2880 |
3130 |
3480 |
3690 |
DRIVE
FLOW
(LITRE/MIN) |
15-25 |
15-25 |
20-30 |
25-50 |
30-60 |
40-70 |
40-70 |
50-90 |
60-100 |
80-110 |
120-180 |
180-240 |
200-260 |
210-290 |
WORKING
PRESSURE
(KG/CM²) |
90-120 |
90-120 |
90-120 |
90-120 |
95-130 |
95-130 |
95-130 |
120-150 |
130-160 |
150-170 |
160-180 |
160-180 |
160-180 |
160-180 |
IMPACT
FREQUENCY
(B.M.P) |
800-1400 |
800-1400 |
700-1200 |
600-1100 |
600-1100 |
500-900 |
500-900 |
400-800 |
400-800 |
350-700 |
350-500 |
350-450 |
250-400 |
200-350 |
PIPE
DIAMETER
(INCH) |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
3/4 |
3/4 |
1 |
5/4 |
5/4 |
5/4 |
CHISEL
DIAMETER
(MM) |
35 |
40 |
45 |
53 |
60 |
68 |
70 |
75 |
85 |
100 |
140 |
155 |
165 |
175 |
APPLICABLE
VEHICLE
WEIGHT
(TON) |
0.8-2.5 |
0.8-2.5 |
1.2-3 |
2-3.5 |
2.5-5 |
4-6 |
4-6 |
4.5-7 |
7-14 |
10-15 |
18-26 |
28-35 |
30-40 |
35-50 |

Q: Are you a manufacturer?
A: Absolutely, we operate our own state-of-the-art factory, offering you the best direct factory prices.
Q: Can you accommodate custom designs?
A: Certainly, we provide comprehensive OEM and ODM services to meet your unique specifications.
Q: What payment terms do you offer?
A: We offer flexible payment options including T/T, Western Union, and Credit Card, with other terms open for negotiation. Enjoy the convenience of a 30% advance payment, with the remaining balance due before delivery.
Q: How about the package?
A: Each of our products is carefully wrapped with stretch film and securely packed in Pallets or robust Plywood cases to ensure safe transit.
Q: How long is the warranty?
A: Enjoy a peace of mind with our 12-month warranty. . Benefit from our 24-hour prompt and responsive after-sales service, dedicated to addressing all your needs seamlessly.
Q: How about delivery time?
A: Expect swift delivery within 3-7 working days once full payment is received. The exact transportation time may vary depending on the quantity ordered.