# 2021 Caterpillar 330-0712X for Sale in Kansas City, MO **URL:** ## Listing details - **Price:** $192,100.00 USD - **Listing ID:** 89170029 - **Year:** 2021 - **Manufacturer:** Caterpillar - **Model:** 330-0712X - **Category:** Excavators - **Type:** Standard Excavators - **Hours:** 4126 - **Serial number:** WCH20107 - **Location:** Kansas City, MO ## Description 330 07 EXCAVATOR ARRANGEMENT, 330 07C AM-N CFG1A, BOOM TUBE W/EOU, BOOM, REACH 20'2", CAB, DELUXE, CAMERA, REAR + RH VIEW, CIRCUIT, ADVANCE COMBINED, HRF, CLEAN EMISSIONS MODULE, COMMON ARRANGEMENT, CONTROL, QC, COUNTERWEIGHT, 14,770LB, CYLINDER, BKT, CB2, CYLINDER, BOOM, CYLINDER, STICK, Engine, FILM, OPERATING PATTERN, 2WAY, GRADE SENSOR, R12'4", GRADE SENSOR, REACH BOOM, GRADE W/2D, ASSIST&PAYLOAD, GUARD, BOTTOM HD, GUARD, SWIVEL, GUARD, TRACK GUIDING,SEGMENTED, GUARD, TRAVEL MOTOR, HD, HYDRAULIC PACKAGE, INTEGRATED RADIO, W/O DAB, JOYSTICKS, VERTICAL SLIDER, LIGHT, CHASSIS, LIGHT, REACH BOOM & SLR RH, LIGHT, REACH BOOM LH & SLR, LIGHTS PKG, REACH & SLR BOOM, LIGHTS, CAB, W/RAIN PROTECTOR, LINES, A/C, LINES, DRAIN, PQC, LINES, HP, REACH BOOM, LINES, MAKE UP, TCS, LINES, QC, REACH BOOM, LINES-HP, R12'4" STICK, LINES-QC, R12'4" STICK, LINKAGE, BKT CB2 W/EYE GRADE, MACHINE ECM, MIRROR, CAB, W/O OPG, MONITOR, 10", NETWORK MANAGER, A6N1, Online Owner's Manual , PEDAL, STRAIGHT TRAVEL, PROD LINK, PLE643/PLE743 RADIO, QUICK DRAINS READY, RADIO MODULE, PL243 CELLULAR, RETURN PIPE, TCS, SENSOR, PRESSURE, EOU, STICK, R12'4", STORAGE TRAY, TRACK, 31" TG, TRAVEL, ALARM, Undercarriage, Long, UPPER COVER, CENTER, VALVE, FINE SWING, VALVE, HYDRAULIC, TCS, HL, WIPER, RADIAL W/LOWER, WIRING, PRODUCT LINK ELITE ## Machine details ### GENERAL APPEARANCE - **Cleaning Required:** No ### OPERATOR STATION - **Current O&MM:** Yes - **Current Safety Manual:** Yes - **ROPS Certification Plate:** Yes ### SAFETY ITEMS - **ROPS:** Yes - **Safety Decals In Place:** Yes - **Safety Decals Legible:** Yes ### ENGINE - **Blow By:** No - **Compression in Radiator:** No - **Emissions Decal:** Yes - **Fluid Levels OK?:** Yes - **Knocking:** No - **Oil Leaks:** No - **Water in Oil:** No ### COOLING SYSTEM - **Leaks:** No ### ELECTRICAL, STARTING AND CHARGING SYSTEM - **Ether Aid:** Yes ### HYDRAULICS - **Swing Drive Oil Level:** Good ### BOOM - **Boom Condition:** Good - **Pins & Bushings - BOOM:** Good ### STICK - **Pins & Bushings - STICK:** Good - **Stick Conditions:** Good ### BUCKET - **Brand:** CAT - **Quick Coupler (Make/Model):** Cat hyd QC - **Width:** 54 ### UNDERCARRIAGE - **Pins & Bushings Turned?:** No ### FINAL DRIVES - **Housings:** Good - **Planetaries / Diff:** Good ## Manufacturer specifications ### General - **Engine (since 2023):** C7.1 - **Generation (since 2023):** NEXT GEN - **Max. Digging Depth (since 2021):** 23.8 ft (7.25 m) - **Max. Digging Depth (since 2023):** 23.9 ft (7.28 m) - **Net Power (since 2021):** 273 hp (203.58 kw) - **Operating Weight (since 2021):** 68,100 lb - **Operating Weight (since 2023):** 69,200 lb ### Dimensions - **Boom (since 2026):** Reach 6.15 m (20'2") - **Bucket (since 2026):** HD 1.76 m³ (2.30 yd³) - **Counterweight Clearance (since 2026):** 3.7 ft (1.13 m) - **Ground Clearance (since 2026):** 1.6 ft (0.49 m) - **Handrail Height (since 2026):** 10 ft (3.05 m) - **Length to Center of Rollers (since 2026):** 13.1 ft (3.99 m) - **Shipping Height - Top of Cab (since 2026):** 10 ft (3.05 m) - **Shipping Length (since 2026):** 34.2 ft (10.42 m) - **Stick (since 2026):** Reach 3.2 m (10'6") - **Tail Swing Radius (since 2026):** 10.3 ft (3.14 m) - **Track Gauge (since 2026):** 8.5 ft (2.59 m) - **Track Length (since 2026):** 15.9 ft (4.85 m) - **Transport Width (since 2026):** 11.1 ft (3.38 m) ### Engine - **Biodiesel Capability (since 2026):** Up to B20¹ - **Bore (since 2026):** 4 in (10.16 cm) - **Displacement (since 2026):** 428 cu in (7013.68 cu cm) - **Emissions (since 2026):** Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards. - **Engine Model (since 2026):** Cat® C7.1 - **Engine Power - ISO 14396 (since 2026):** 275 hp (205.07 kw) - **Engine Power - ISO 14396 (DIN) (since 2026):** 279 hp (208.05 kw) - **Net Power - ISO 9249 (since 2026):** 273 hp (203.58 kw) - **Net Power - ISO 9249 (DIN) (since 2026):** 277 hp (206.56 kw) - **Stroke (since 2026):** 5 in (12.7 cm) ### General Specifications - **Approx. Operating Weight (since 1992):** 70830 lbs (32127.99 kg) - **Approx. Operating Weight (since 1992):** 70600 lbs (32023.66 kg) - **cont'd) Flywheel Horsepower (since 1992):** 222 hp (165.55 kw) - **Digging Depth (since 2025):** 23.9 ft (7.28 m) - **Digging Reach (since 2025):** 35 ft (10.67 m) - **Engine (since 2025):** 273 hp (203.58 kw) - **Flywheel Horsepower (since 1992):** 222 hp (165.55 kw) - **Height (since 1992):** 130 in (330.2 cm) - **Length (since 1992):** 434 in (1102.36 cm) - **Length (since 1992):** 433 in (1099.82 cm) - **Lift Capacity (since 1992):** 33650 lbs (15263.4 kg) - **Lift Capacity (since 1992):** 31500 lbs (14288.18 kg) - **Max. Reach (since 1992):** 486 in (1234.44 cm) - **Operating Weight (since 2025):** 69,200 lbs (31388.63 kg) - **Product Identification Prefix (since 1992):** 9NG(JPN) 9PJ(JPN) - **Product Identification Prefix (since 1992):** 9PJ(OSJ) - **Product Identification Prefix (since 1992):** 9PJ(OSJ) 8RL(OSJ) - **Product Identification Prefix (since 1992):** 2ZM 6ZK 8RL 9NG 9PG 9WJ - **Track Gauge (since 1992):** 102 in (259.08 cm) - **Width (since 1992):** 126 in (320.04 cm) - **Years Built (since 1992):** 1,992 - 1,995 ### Hydraulic System - **Main System - Maximum Flow (since 2026):** 560 lpm (147.95 gpm) - **Maximum Pressure - Equipment (since 2026):** 5075 psi - **Maximum Pressure - Equipment - Lift Mode (since 2026):** 5510 psi - **Maximum Pressure - Swing (since 2026):** 4320 psi - **Maximum Pressure - Travel (since 2026):** 5075 psi ### Service Refill Capacities - **Cooling System (since 2026):** 6.6 gal (24.98 l) - **DEF Tank (since 2026):** 10.8 gal (40.88 l) - **Engine Oil (since 2026):** 6.6 gal (24.98 l) - **Final Drive - Each (since 2026):** 1.5 gal (5.68 l) - **Fuel Tank Capacity (since 2026):** 125.2 gal (473.88 l) - **Hydraulic System - Including Tank (since 2026):** 81.9 gal (309.99 l) - **Hydraulic Tank (since 2026):** 38.8 gal (146.86 l) - **Swing Drive (since 2026):** 2.6 gal (9.84 l) ### Swing Mechanism - **Maximum Swing Torque (since 2026):** 81132 lbs ft (109998.77 nm) - **Swing Speed\* (since 2026):** 11.5 r/min ### Weights - **Operating Weight (since 2026):** 69200 lbs (31388.63 kg) ### Working Ranges And Forces - **Boom (since 2026):** Reach 6.15 m (20'2") - **Bucket (since 2026):** HD 1.76 m³ (2.30 yd³) - **Bucket Digging Force - ISO (since 2026):** 40200 lbs ft (54503.16 nm) - **Maximum Cutting Height (since 2026):** 32.9 ft (10.03 m) - **Maximum Depth Cut for 2440 mm (8 ft) Level Bottom (since 2026):** 23.3 ft (7.1 m) - **Maximum Digging Depth (since 2026):** 23.9 ft (7.28 m) - **Maximum Loading Height (since 2026):** 22.8 ft (6.95 m) - **Maximum Reach at Ground Level (since 2026):** 35 ft (10.67 m) - **Maximum Vertical Wall Digging Depth (since 2026):** 19.7 ft (6 m) - **Minimum Loading Height (since 2026):** 7.5 ft (2.29 m) - **Stick (since 2026):** Reach 3.2 m (10'6") - **Stick Digging Force - ISO (since 2026):** 28300 lbs ft (38369.14 nm) ## About this model The Caterpillar 330 is a hydraulic excavator in Caterpillar's medium-to-large excavator class, designed for earthmoving, trenching, site preparation, and material handling. It is commonly equipped with a fuel-efficient diesel engine, advanced hydraulic systems, and operator controls intended for digging performance, cycle efficiency, and precision. The 330 is used in construction, utility, roadwork, quarry, and general excavation applications. Typical configurations may include a standard boom, stick options, undercarriage variations, and compatibility with buckets, thumbs, and other work tools. Caterpillar 330 excavators are known for service access, machine monitoring systems, and integration with grade control and fleet management technologies. ## Photos ![2021 Caterpillar 330-0712X](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hNmU0ODdiZmU3Y2RiOTBhZWQ5MzBjMTk5Nzc4MGI1NCYkdHh0PUZPTEVZJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSYxNDUxOA==) ![2021 Caterpillar 330-0712X photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mMGM0ZTNkNmFiODRmOTcyZjU4ODUxNjVmZThjZjZiOCYkdHh0PUZPTEVZJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSYzMjk1Mg==) ![2021 Caterpillar 330-0712X photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05NjkxYzYwMTZhZGZlNTkyZDQzODQ1YzAyNjhlODNiMSYkdHh0PUZPTEVZJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSY0NzAzMQ==) ![2021 Caterpillar 330-0712X photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hOTdiM2YxYTMxMWQxZWQzZGJjNmExYjQzZDAyYzQyMSYkdHh0PUZPTEVZJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSY0MjQ5Ng==) ![2021 Caterpillar 330-0712X photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04Nzc4NDY4OWM3MTllNTlhZTBhNGM4NGE3OGEyM2MzNCYkdHh0PUZPTEVZJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSYxNjUxNA==) ![2021 Caterpillar 330-0712X photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iMDg5MzQ3MDQ1Y2Y4Y2NkZjFjYzkwMDk2ZmEzNTg0NyYkdHh0PUZPTEVZJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSYzOTUyOA==) ![2021 Caterpillar 330-0712X photo 7](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mMDg5MDBiZTI1MDA1MWQwZGMzNTY0YWFmZTk3M2Y5YyYkdHh0PUZPTEVZJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSY1NDY5OA==) ![2021 Caterpillar 330-0712X photo 8](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05MzdmOWVlY2NhMzU0ZWZiYzkyMTIyYWVlMzAyMjBlMiYkdHh0PUZPTEVZJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSY0NjA0OA==) ![2021 Caterpillar 330-0712X photo 9](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kM2UxMDUyMmUxYTQ0NTlmYmU1MDRiMDhlNDc2MjI1NiYkdHh0PUZPTEVZJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSYxOTY3Ng==) ![2021 Caterpillar 330-0712X photo 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