QC-CRTG12-F-M48 by Couplamatic | Hydraulic Quick Coupler | CRTG Series Replacement Cartridge Coupler | 1/2" Body Size | 48mm Cartridge Thread | Socket | Zinc Nickel Plated
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Hydraulic Quick Coupler
CRTG Series Replacement Cartridge Coupler
Replacement flat face cartridge couplers for quick attachment changeovers on excavators and skid steers.
1
What are the main product features?
- The CRTG Series is a replacement flat face cartridge coupler for the 4BD4FH and 4BD4FI blocks.
- The female coupler has an internal decompression design that allows depressurization when disconnected.
- The male is designed to connect under pressure.
- Order the halves you need — male and female bodies are listed separately in the chart below.
- Dimensions given for installation — "A", "B" and "C" lengths are in the chart so the coupler can be checked against the space available.
2
What is this coupler used for?
- The cartridges are designed for quick changeovers of attachments on skid steer loaders, backhoes, and other utility vehicles.
3
What are the key specifications?
Style
Flat face cartridge
Seals
Nitrile
Plating
Zinc nickel
Temperature
-40°F (-40°C) to 223°F (106°C)
4
Which sizes and configurations are available?
| Part Number | Body Size |
Body Size (ISO) |
Coupler Gender |
Block Number |
Cartridge Thread |
Working Pressure |
Coupled Burst |
Female Burst |
Male Burst |
|---|---|---|---|---|---|---|---|---|---|
| QC-CRTG12-F-M46 | 1/2" | 12 | Female | 4BD4FI | 46mm | 5075 PSI | 18125 PSI | 18125 PSI | 18125 PSI |
| QC-CRTG12-M-M46 | 1/2" | 12 | Male | 4BD4FI | 46mm | 5075 PSI | 18125 PSI | 18125 PSI | 18125 PSI |
| — | |||||||||
| QC-CRTG12-F-M48 | 1/2" | 12 | Female | 4BD4FH | 48mm | 5075 PSI | 18125 PSI | 18125 PSI | 18125 PSI |
| QC-CRTG12-M-M48 | 1/2" | 12 | Male | 4BD4FH | 48mm | 5075 PSI | 18125 PSI | 18125 PSI | 18125 PSI |
Male and female halves are sold separately. Confirm the body size, ISO body size and thread size match the mating half already on the machine before ordering.
Additional Product Data:
Series:
Shape:
Straight
