B21, China Town Mall, Midrand
Widely Used Mini Digger Tilting Quick Hitch Tilt Quick Coupler Fitting Excavator
- Section : Machinery
- Category : Engineering & Construction Machinery
- SKU : 1600248728492
Product Description
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.
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Details Images
1.Tilt any bucket or attachment up to 180 degrees2.Better stabilty, increased productivity, more secure
3. Available with common couplers
4.Adaptable to a variety of buckets and attachments
Specification
| Model | Unit | RQH01T | RQH02T | RQH04T | RQH06T | RQH08T | |
| Excavator | T | 1-3 | 4-6 | 6-8 | 10-15 | 15-23 | |
| Cylinder | Max pressure | Bar | 200 | 200 | 200 | 200 | 200 |
| Psi | 2900 | 2900 | 2900 | 2900 | 2900 | ||
| Operation flow | L/min | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | |
| Gpm | 2.6-5.2 | 2.6-5.2 | 2.6-5.2 | 2.6-5.2 | 2.6-5.2 | ||
| Tilting cylinder | Max pressure | Bar | 210 | 210 | 210 | 210 | 210 |
| Psi | 3046 | 3046 | 3046 | 3046 | 3046 | ||
| Oil flow | L/min | 2-3 | 6-10 | 15-20 | 20-25 | 25-32 | |
| Gpm | 0.52-0.79 | 1.6-2.6 | 3.9-5.3 | 5.3-6.6 | 6.6-8.5 | ||
| Tilt Angle | 140/180 | 140/180 | 140/180 | 140/180 | 140 | ||
| Tilt Torque | N.m | 900 | 3200 | 7000 | 9000 | 15000 | |
| Remaining Torque | N.m | 2400 | 7200 | 20000 | 26000 | 43000 |
1. Open the cylinder, and ensure slide is fully extended with front jaw safety lock open.
2. Line up attachments and engage front attachments pin.
3. Close the cylinder. This will retract the slide mechanism and this will visibly lock the front jaw safety latch around front attachment pin.
4. Open the cylinder again. The sliding mechanism will extend and engage the rear slide hook onto the rear attachment pin.
5. Proceed with connection test.
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is a quick coupler and how does it work?
A quick coupler, also known as a quick hitch, allows for the rapid change of buckets and attachments on construction machines without the need for manual tools. It uses a hydraulic mechanism to engage and disengage attachments quickly.
2. What types of machines is this quick coupler compatible with?
This quick coupler is compatible with excavators, mini excavators, backhoe loaders, and other construction machines.
3. What is the maximum tilt angle of the coupler?
The coupler can tilt attachments up to 180 degrees, providing flexibility for various tasks.
4. How does the coupler enhance productivity?
By allowing for quick changes between attachments, the coupler reduces downtime, enabling operators to switch tools efficiently and complete tasks faster.
5. What is the maximum pressure the coupler can handle?
The coupler can handle a maximum pressure of 200 Bar (approximately 2900 Psi) for operation, and 210 Bar (approximately 3046 Psi) for the tilting cylinder.
6. Is the coupler safe to use?
Yes, the coupler features a double safety lock mechanism that ensures attachments are securely fastened during operation.
7. Can this coupler be used with various bucket sizes?
Yes, it is adaptable to a variety of buckets and attachments, making it versatile for different excavation needs.
8. What is the oil flow requirement for operation?
The coupler requires an operation flow of 10-20 L/min (2.6-5.2 Gpm) depending on the model.
9. What maintenance does the coupler require?
Regularly check the hydraulic connections for leaks, ensure the locking mechanisms function properly, and lubricate moving parts to maintain optimal performance.
10. How do I install the quick coupler?
To install, open the cylinder, line up the attachment, engage the front attachment pin, close the cylinder to lock it, and then test the connection.
11. What is the tilt torque of the coupler?
The tilt torque varies by model, ranging from 900 to 15,000 N.m, depending on the specific quick coupler model.
12. Can I use attachments from different manufacturers?
Yes, as long as the attachments are compatible with the coupler's specifications, you can use tools from different manufacturers.
13. What are the available models of the coupler?
The coupler is available in several models including RQH01T, RQH02T, RQH04T, RQH06T, and RQH08T, each suited for different excavator sizes.
14. What is the weight limit for attachments?
The weight limit for attachments varies by model and excavator size; ensure to consult the specifications for each model for precise limits.
15. Is there a warranty on the quick coupler?
Warranty details vary by seller; please check with your supplier for specific warranty information regarding the quick coupler.
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