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Machine Coupler MC-QC60-5
With a QuickChange™ machine coupler, you can make automatic hydraulic tool changes without leaving the cab. For example, you can easily set aside the tiltrotator as needed and quickly switch between different tools. The SecureLock™ safety solution is standard. It saves time, raises efficiency and increases safety around the machine.
Machine couplers with QuickChange™ use the same basic design as other machine couplers, including SecureLock™, and follow the S standard.
As each excavator has its own excavation geometry, having a machine coupler in harmony with this is important. Our design with welded side plates ensures that the machine coupler is optimized based on those key dimensions of the base excavator. Rototilt machine couplers are manufactured with a frame of tempered cast steel with a broad coupling mechanism for long service life. Together with Rototilt's tiltrotator and tools, unique excavation geometry is maintained as all parts interact with each other.
Patent-pending solutions.
Up to 50% higher hydraulic flow compared to previous generation, thanks to improved design of the hydraulic couplings. Get better performance when using tools with high flow and low pressure drop requirements.
A specially developed, more durable nose seal in the hydraulic coupling dramatically increases service life and minimizes the risk of leakage. Nose seals are easily replaced without special tools.
Unique safety features keep tools in place even when hydraulic pressure is lost by, for example; the use of spring-loaded locking cylinders and the cylindric locking wedges that are terminated with a flat surface.
Encapsulated springs in the hydraulic coupling minimise the risk of contamination of the machine's hydraulic system in the event of spring fractures.
Improved design of covers and seals protects the couplings against dirt and contaminants.
Robust and unique design of hydraulic couplings.
Technical data
| Weight, from | 160 kg 160 kg |
|---|---|
| Permitted positive torque | 165 kNm 165 kNm |
| Permitted max. load, lift hook | 5000 kg 5000 kg |
| Max. weight class, base machine/excavator | 19000 kg 19000 kg |
| Max working pressure | 35 MPa 35 MPa |
| Min number of couplings | 2 2 |
| Max number of couplings | 5 5 |
| Flow at 3 bar ∆p 3/4" | 225 l/min 225 l/min |
| Flow at 3 bar ∆p 1/2" | 79 l/min 79 l/min |
| Flow at 3 bar ∆p 3/8" | 50 l/min 50 l/min |
|---|
Measurement specification
| MC-QC60-5 | ||
|---|---|---|
| .Position | Coupling size | Coupling size |
| 1 | 3/4" | 3/4" |
| 2 | 3/8" | 3/8" |
| 3 | 1/2" | 1/2" |
| 4 | 3/8" | 3/8" |
| 5 | 3/4" | 3/4" |
| Fixing | ||
|---|---|---|
| C | 479,8 mm | Coupling size |
| P | Ø60 mm | 3/4" |
| W | 338 mm | 3/8" |
The products in the photos may have additional accessories and features. Technical data and weights may vary depending on the configuration and equipment. We reserve the right to change specifications or designs without prior notice and assume no responsibility for any actual errors that may occur. There may be variations in product programs and equipment standards between the markets. For more information concerning current product specifications, local adaptations and special equipment, please contact your nearest sales office.