# 1998 Caterpillar 320B for Sale in Polotitlan, Mex **URL:** ## Listing details - **Price:** Auction pricing - **Listing ID:** 89203563 - **Year:** 1998 - **Manufacturer:** Caterpillar - **Model:** 320B - **Category:** Excavators - **Type:** Standard Excavators - **Hours:** 16389 - **Serial number:** 3MR05215 - **Location:** Polotitlan, Mex - **Auction starts:** 2026-10-09 ## Description 23.5 in Triple Grouser Track Shoes, / Zapatas Triples 23.5 Closing Time: 2026-10-09 04:00:00 PM ## Manufacturer specifications ### Boom/Stick 1 - **Boom/Stick 1:** Boom 18\\'7\\" (5680mm) / Stick 12\\'8\\" (3900mm) - **Max Cutting Height:** 31.99 ft (9.75 m) - **Max Digging Depth:** 24.87 ft (7.58 m) - **Max Loading Height:** 22.74 ft (6.93 m) - **Max Reach Along Ground:** 34.88 ft (10.63 m) - **Max Vertical Wall Digging Depth:** 22.35 ft (6.81 m) - **Shipping Height Of Unit:** 11.26 ft (3.43 m) - **Shipping Length Of Unit:** 30.91 ft (9.42 m) ### Boom/Stick 2 - **Boom/Stick 2:** Boom 18\\'7\\" (5680mm) / Stick 9\\'7\\" (2900mm) - **Max Cutting Height:** 31.07 ft (9.47 m) - **Max Digging Depth:** 21.79 ft (6.64 m) - **Max Loading Height:** 21.56 ft (6.57 m) - **Max Reach Along Ground:** 32.09 ft (9.78 m) - **Max Vertical Wall Digging Depth:** 19.82 ft (6.04 m) - **Shipping Height Of Unit:** 9.62 ft (2.93 m) - **Shipping Length Of Unit:** 30.98 ft (9.44 m) ### Boom/Stick 3 - **Boom/Stick 3:** Boom 18\\'7\\" (5680mm) / Stick 8\\'2\\" (2500mm) - **Max Cutting Height:** 30.06 ft (9.16 m) - **Max Digging Depth:** 20.18 ft (6.15 m) - **Max Loading Height:** 21.2 ft (6.46 m) - **Max Reach Along Ground:** 30.55 ft (9.31 m) - **Max Vertical Wall Digging Depth:** 17.49 ft (5.33 m) - **Shipping Height Of Unit:** 9.88 ft (3.01 m) - **Shipping Length Of Unit:** 31.04 ft (9.46 m) ### Boom/Stick 4 - **Boom/Stick 4:** Boom 18\\'7\\" (5680mm) / Stick 6\\'3\\" (1900mm) - **Max Cutting Height:** 28.81 ft (8.78 m) - **Max Digging Depth:** 18.48 ft (5.63 m) - **Max Loading Height:** 19.56 ft (5.96 m) - **Max Reach Along Ground:** 28.75 ft (8.76 m) - **Max Vertical Wall Dig Depth:** 15.36 ft (4.68 m) - **Shipping Height Of Unit:** 10.01 ft (3.05 m) - **Shipping Length Of Unit:** 31.14 ft (9.49 m) ### Boom/Stick 5 - **Boom/Stick 5:** Mass Boom 17\\'1\\" (5200mm) / Stick 7\\'10\\" (2400mm) - **Max Cutting Height:** 28.78 ft (8.77 m) - **Max Digging Depth:** 18.71 ft (5.7 m) - **Max Loading Height:** 19.43 ft (5.92 m) - **Max Reach Along Ground:** 28.75 ft (8.76 m) - **Max Vertical Wall Dig Depth:** 16.11 ft (4.91 m) - **Shipping Height Of Unit:** 10.01 ft (3.05 m) - **Shipping Length Of Unit:** 29.53 ft (9 m) ### Buckets - **Maximum Bucket Capacity:** 2 cu yd - **Minimum Bucket Capacity:** 0.5 cu yd - **Reference Bucket Capacity:** 1.2 cu yd ### Dimensions - **Ground Clearance:** 1.56 ft (0.48 m) - **Height:** 11.3333 ft (3.45 m) - **Height To Top Of Cab:** 9.65 ft (2.94 m) - **Length:** 31.1667 ft (9.5 m) - **Length Of Track On Ground:** 10.72 ft (3.27 m) - **Removal Counterweight Clearance:** 3.43 ft (1.05 m) - **Tail Swing Radius:** 9.03 ft (2.75 m) - **Weight:** 42770 lbs (19400.17 kg) - **Width:** 9.8333 ft (3 m) - **Width To Outside Of Tracks:** 9.19 ft (2.8 m) ### Drive - **Maximum Drawbar Pull:** 39800 lbs (18053 kg) - **Maximum Travel Speed:** 3.4 mph (5.47 kph) ### Engine - **Aspiration:** Turbocharged - **Bore:** 4.1 in (10.41 cm) - **Displacement:** 389 cu in (6374.58 cu cm) - **Engine Make:** 2236 - **Engine Model:** 3066T - **Engine Model:** Cat 3066 T Diesel Engine - **Gross Power:** 134 hp (99.93 kw) - **Net Flywheel Power:** 128 hp (95.45 kw) - **Net Power:** 128 hp (95.45 kw) - **Net Power - Eec 80/1269:** 128 hp (95.45 kw) - **Net Power - Iso 9249:** 128 hp (95.45 kw) - **Net Power - Sae J1349:** 128 hp (95.45 kw) - **Number Of Cylinders:** 6 - **Power Measured @:** 1800 rpm - **Stroke:** 5.2 in (13.21 cm) ### Hydraulic System - **B1 Family Bucket Cylinder - Bore:** 5 in (12.7 cm) - **B1 Family Bucket Cylinder - Stroke:** 41 in (104.14 cm) - **Boom Cylinder - Bore:** 5 in (12.7 cm) - **Boom Cylinder - Stroke:** 50 in (127 cm) - **C Family Bucket Cylinder - Bore:** 5 in (12.7 cm) - **C Family Bucket Cylinder - Stroke:** 46 in (116.84 cm) - **Main Implement System - Maximum Flow (2x):** 48.9 gpm (185.09 lpm) - **Maximum Pressure - Equipment:** 4980 psi - **Maximum Pressure - Swing:** 3340 psi - **Maximum Pressure - Travel:** 4980 psi - **Pilot System - Maximum Flow:** 10.8 gpm (40.88 lpm) - **Pilot System - Maximum Pressure:** 600 psi ### Operational - **Alternator Supplied Amperage:** 50 amps - **Cooling System Fluid Capacity:** 6.7 gal (25.36 l) - **Engine Oil Capacity:** 5.5 gal (20.82 l) - **Fuel Capacity:** 89.9 gal (340.27 l) - **Hydraulic Pump Flow Capacity:** 97.8 gpm (370.17 lpm) - **Hydraulic System Fluid Capacity:** 58.2 gal (220.29 l) - **Hydraulic System Relief Valve Pressure:** 4980 psi - **Operating Voltage:** 24 V - **Operating Weight:** 42769.7 lbs (19400.03 kg) - **Swing Drive Fluid Capacity:** 1.6 gal (6.06 l) ### Service Refill Capacities - **Cooling System:** 6.6 gal (24.98 l) - **Engine Oil:** 5.1 gal (19.3 l) - **Final Drive - Each:** 2.6 gal (9.84 l) - **Fuel Tank Capacity:** 90 gal (340.65 l) - **Hydraulic System - Including Tank:** 58 gal (219.53 l) - **Swing Drive:** 1.6 gal (6.06 l) ### Swing Mechanism - **Swing Torque:** 42050 lbs ft (57011.39 nm) ### Track - **Optional (1):** 24 in (60.96 cm) - **Optional (2):** 28 in (71.12 cm) - **Optional (3):** 32 in (81.28 cm) - **Standard With Long Undercarriage - Triple Grouser:** 32 in (81.28 cm) - **Standard With Standard Undercarriage:** 24 in (60.96 cm) ### Undercarriage - **Drawbar Pull:** 39800 lbs (18053 kg) - **Max Travel Speed:** 3.42 mph (5.5 kph) - **Shoe Size:** 23.63 in (60.02 cm) - **Track Gauge:** 7.22 ft (2.2 m) ### Weights - **Operating Weight - Standard Undercarriage:** 42770 lbs (19400.17 kg) ## About this model The Caterpillar 320B is a hydraulic excavator in Caterpillar's 20-ton class, designed for general earthmoving, trenching, site preparation, and material handling. It is commonly equipped with a diesel engine, hydraulic boom and stick, crawler undercarriage, and a standard operator cab or canopy depending on configuration. The 320B was used in construction, utility, and excavation applications where digging depth, reach, and cycle efficiency were required. Typical attachments include buckets, hydraulic thumbs, and breakers. As a used machine, condition, hours, and service history vary by unit. The Caterpillar 320B remains a recognized model in the excavator market. ## Photos ![1998 Caterpillar 320B](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/23003/342/fe4c76ab-76a9-41df-a288-a8a860daae29-hr.jpg) ![1998 Caterpillar 320B photo 2](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/23003/342/504b5ba7-531f-41db-9c19-83b0719ad4f5-hr.jpg) ![1998 Caterpillar 320B photo 3](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/23003/342/235439a0-01ee-4dc6-bd08-59f1e4ba91fe-hr.jpg) ![1998 Caterpillar 320B photo 4](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/23003/342/9180fe70-f79a-4cf7-bce6-9d7a3c1de110-hr.jpg) ![1998 Caterpillar 320B photo 5](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/23003/342/280752e6-0195-4dcb-a4ab-56add59642a6-hr.jpg) ![1998 Caterpillar 320B photo 6](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/23003/342/5877ff29-fb64-4719-a181-6784795b550e-hr.jpg) ![1998 Caterpillar 320B photo 7](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/23003/342/86d50d7a-7871-439a-a4c5-6e6b1044f8fd-hr.jpg)