Quick Coupler
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| Illustration 1 | g00751749 |
(1) Upper Cylinder Pin Bore ... 70.05 ± 0.75 mm (2.758 ± .030 inch)
(2) Lower Cylinder Pin Bore ... 50.90 ± 0.75 mm (2.004 ± 0.030 inch)
(3) Pin Diameter ... 50.8 ± 0.05 mm (2.00 ± .002 inch)
(4) 177-5302 Hydraulic Cylinder
- Cylinder (type) ... Single acting
- Rod Diameter ... 31.75 mm (1.250 inch)
- Piston Stroke ... 69.85 mm (2.750 inch)
- Cylinder Bore ... 50.8 mm (2.00 inch)
- Rod Diameter ... 31.75 mm (1.250 inch)
(5) Cylinder Pin Bore ... 51.2 ± 0.75 mm (2.016 ± .030 inch)
Maximum operating pressure ... 24000 kPa (3500 psi)
Maximum recommended oil flow ... 155 L/min (41 US gpm)
Caterpillar Information System:
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