B21, China Town Mall, Midrand
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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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.
