Search
Close this search box.

CAT 312 Excavator

All of our equipment is available for rent by the day, week, or month. If you have questions, call us today 978-762-7368 (RENT).

Specifications

MasterRents is also part of the Cat Rental Alliance Program which gives us access to the full line of Caterpillar Equipment.

Flywheel Power 90 hp

Gross Power 97 hp

SAE J1349 90 hp

Bore 4 in

Stroke 5.1 in

Displacement 259 in3

Net Power – SAE J1349 90 hp

Operating Weight 28480 lb

Operating Weight – Standard Undercarriage 28480 lb

Operating Weight – Long Undercarriage 29650 lb

Swing Torque 22830 lb ft

Swing Speed 12.4 RPM

Maximum Drawbar Pull 25600 lb

Travel Speed 3.4 mph

Main Implement System – Maximum Flow (2x) 33.5 gal/min

Maximum Pressure – Implements 4424 psi

Maximum Pressure – Travel 3340 psi

Maximum Pressure – Swing 3336 psi

Pilot System – Maximum Flow 9.5 gal/min

Pilot System – Maximum Pressure 598 psi

Blade System – Maximum Pressure 2990 psi

Boom Cylinder – Bore 4.3 in

Boom Cylinder – Stroke 40 in

Stick Cylinder – Bore 4.7 in

Stick Cylinder – Stroke 47.1 in

Bucket Cylinder – Bore 3.9 in

Bucket Cylinder – Stroke 37 in

Fuel Tank 66 gal

Cooling System 4.7 gal

Engine Oil 4.6 gal

Swing Drive (each) 0.79 gal

Final Drive (each) 0.79 gal

Hydraulic System (including Tank) 27.5 gal

Hydraulic Tank 23.9 gal

Cab/FOGS SAE J1356 FEB88 ISO 10262

Transport width 98 in

Contact Us

MasterRents has two full time sales representatives to assist with all your rental needs. If you have questions, call us today 978-762-7368 (RENT).

Where you can find us