| Operating Weight | 16368.0 kg |
|---|---|
| Rated power | 140.0 kW |
The Cat 938M Aggregate Handler sets a new standard for productivity, fuel efficiency and comfort. A high torque, low speed C7.1 ACERT engine works in concert with an intelligent hystat power train to deliver fuel efficiency as standard. The optimized Z-bar loader linkage combined with long wear life Performance Series buckets delivers improved payloads and bucket longevity. Extremely low sound levels, large spacious cab and intuitive controls keep you working comfortably all day and even all night! Experience the new industry benchmark.
Units:
| Maximum Gross Power | 188.0 HP | 140.0 kW |
| Bore | 4.0 in | 105.0 mm |
| Stroke | 5.0 in | 135.0 mm |
| Displacement | 427.0 in³ | 7.01 l |
| Engine Model | Cat® C7.1 ACERT™ | Cat® C7.1 ACERT™ |
| Maximum Rated Gross Power - ISO 14396 | 188.0 HP | 140.0 kW |
| Maximum Rated Gross Power - ISO 14396 (DIN) | 190.0 HP | 140.0 kW |
| Maximum Rated Gross Power - ISO 14396 (DIN) (Performance Power Mode: Range 1-4) | 190.0 HP | 140.0 kW |
| Maximum Rated Gross Power - ISO 14396 (Performance Power Mode: Range 1-4) | 188.0 HP | 140.0 kW |
| Maximum Rated Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4) | 1800.0 r/min | 1800.0 r/min |
| Rated Net Power | 182.0 HP | 136.0 kW |
| Rated Net Power - 1,800 rpm - ISO 9249 (1977)/EEC 80/1269 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 184.0 HP | 137.0 kW |
| Rated Net Power - 1,800 rpm - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 182.0 HP | 136.0 kW |
| Emissions | Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards. | Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards. |
| Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4) | 648.0 ft·lbf | 879.0 N·m |
| Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*) | 648.0 ft·lbf | 879.0 N·m |
| Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Performance Power Mode: Range 1-4) | 628.0 ft·lbf | 852.0 N·m |
| Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Standard Power Mode: Range 1-3*) | 628.0 ft·lbf | 852.0 N·m |
| Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4) | 621.0 ft·lbf | 843.0 N·m |
| Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*) | 621.0 ft·lbf | 843.0 N·m |
| Maximum Rated Gross Power - ISO 14396 (DIN) (Standard Power Mode: Range 1-3*) | 175.0 HP | 129.0 kW |
| Maximum Rated Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*) | 173.0 HP | 129.0 kW |
| Maximum Rated Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*) | 1600.0 r/min | 1600.0 r/min |
| Note (1) | * Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology. | * Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology. |
| Note (2) | Net power ratings are tested at the reference conditions for the specified standard and denote power available at the flywheel when the engine is equipped with alternator, air cleaner, emission components and fan at specified speed. | Net power ratings are tested at the reference conditions for the specified standard and denote power available at the flywheel when the engine is equipped with alternator, air cleaner, emission components and fan at specified speed. |
| Note (3) | No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems. | No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems. |
| Note (4) | Spark arrester performance as standard – Meets the performance requirements of EN 1834-1.2000 (section 6.4.2 Visual Test). | Spark arrester performance as standard – Meets the performance requirements of EN 1834-1.2000 (section 6.4.2 Visual Test). |
| Rated Net Power - 1,600 rpm - ISO 9249 (1977)/EEC 80/1269 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 169.0 HP | 126.0 kW |
| Rated Net Power - 1,600 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 171.0 HP | 126.0 kW |
| Rated Net Power - 1,600 rpm - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 168.0 HP | 125.0 kW |
| Rated Net Power - 1,800 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 186.0 HP | 137.0 kW |
| Bucket Capacities | 2.9-3.2 m3 (3.8-4.2 yd3) | 2.9-3.2 m3 (3.8-4.2 yd3) |
| Operating Weight | 36075.0 lb | 16368.0 kg |
| ROPS | ISO 3471: 2008, FOPS: ISO 3449: 2005 LEVEL II | ISO 3471: 2008, FOPS: ISO 3449: 2005 LEVEL II |
| Declared Sound Levels | – Operator Sound Pressure Level (ISO 6396:2008): 68 dB(A)* – Exterior Sound Power Level (ISO 6395:2008): 101 dB(A)* | – Operator Sound Pressure Level (ISO 6396:2008): 68 dB(A)* – Exterior Sound Power Level (ISO 6395:2008): 101 dB(A)* |
| Note (1) | * Measurements were conducted at 70% of maximum engine cooling fan speed. Sound level may vary at different engine cooling fan speeds. The cab was properly installed and maintained. The measurements were conducted with the cab doors and the cab windows cl | * Measurements were conducted at 70% of maximum engine cooling fan speed. Sound level may vary at different engine cooling fan speeds. The cab was properly installed and maintained. The measurements were conducted with the cab doors and the cab windows cl |
| Note (2) | The Blue Angel environmental label is an optional attachment for Europe only. | The Blue Angel environmental label is an optional attachment for Europe only. |
| Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Dump (at Maximum Lift Height) | 1.5/1.7 seconds | 1.5/1.7 seconds |
| Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Float Down (Maximum Lift to Ground Level) | 2.7/2.7 seconds | 2.7/2.7 seconds |
| Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Raise (Ground Level to Maximum Lift) | 5.5/6.2 seconds | 5.5/6.2 seconds |
| Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Total Cycle Time | 9.7/10.6 seconds | 9.7/10.6 seconds |
| Lift Cylinder, Double Acting - Bore Diameter | 4.7 in | 120.0 mm |
| Lift Cylinder, Double Acting - Rod Diameter | 2.6 in | 65.0 mm |
| Lift Cylinder, Double Acting - Stroke | 31.1 in | 789.0 mm |
| Maximum Flow - Implement Pump | 50.0 gal/min | 190.0 l/min |
| Maximum Flow - Implement Pump - 3rd Function* | 50.0 gal/min | 190.0 l/min |
| Maximum Working Pressure - Implement Pump | 4061.0 psi | 28000.0 kPa |
| Note (1) | Implement system uses a dedicated load sensing variable displacement pump with dual double acting lift cylinders and a single double acting tilt cylinder. | Implement system uses a dedicated load sensing variable displacement pump with dual double acting lift cylinders and a single double acting tilt cylinder. |
| Note (2) | Flow values listed are for a machine running in Performance Power Mode (1,800 rpm) | Flow values listed are for a machine running in Performance Power Mode (1,800 rpm) |
| Note (3) | * 3rd function flow is fully adjustable from 20% to 100% of maximum flow through the secondary display when equipped. | * 3rd function flow is fully adjustable from 20% to 100% of maximum flow through the secondary display when equipped. |
| Relief Pressure - Tilt Cylinder | 4351.0 psi | 30000.0 kPa |
| Relief Pressure - Tilt Cylinder - 3rd Function Maximum Working Pressure | 4061.0 psi | 28000.0 kPa |
| Relief Pressure - Tilt Cylinder - 3rd Function Relief Pressure | 4351.0 psi | 30000.0 kPa |
| Tilt Cylinder, Double Acting - Bore Diameter | 5.9 in | 150.0 mm |
| Tilt Cylinder, Double Acting - Rod Diameter | 3.5 in | 90.0 mm |
| Tilt Cylinder, Double Acting - Stroke | 21.9 in | 555.0 mm |
| Full Turn Tip Load | 23466.0 lb | 10647.0 kg |
| Brakes - Parking | Spring applied hydraulically released | Spring applied hydraulically released |
| Brakes - Service | Outboard wet disc | Outboard wet disc |
| Front Axle | Fixed | Fixed |
| Front Axle - Traction Aid** | Locking differential (standard) | Locking differential (standard) |
| Note (1) | Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency. | Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency. |
| Note (2) | Offset rims available to meet European roading requirements. | Offset rims available to meet European roading requirements. |
| Note (3) | **Differential front locking axle can be engaged on the go at full torque to 20 km/h (12.4 mph) on the 938M. | **Differential front locking axle can be engaged on the go at full torque to 20 km/h (12.4 mph) on the 938M. |
| Rear Axle | Oscillating | Oscillating |
| Rear Axle - Oscillation Angle by Tire Size - 20.5 R25, 550/65, 600/65, 650/65 | ± 10.5 degrees | ± 10.5 degrees |
| Rear Axle - Oscillation Angle by Tire Size - 23.5 R25 | ± 7 degrees | ± 7 degrees |
| Rear Axle - Traction Aid - Optional | Limited slip differential | Limited slip differential |
| Cooling System | 8.5 gal (US) | 32.0 l |
| Diesel Exhaust Fluid (DEF) Tank | 5.0 gal (US) | 19.0 l |
| Engine Crankcase | 5.3 gal (US) | 20.0 l |
| Front Axles | 9.2 gal (US) | 35.0 l |
| Fuel Tank | 51.5 gal (US) | 195.0 l |
| Hydraulic System - Including Tank | 44.9 gal (US) | 170.0 l |
| Hydraulic Tank | 23.8 gal (US) | 90.0 l |
| Rear Axles | 9.2 gal (US) | 35.0 l |
| Transmission - Gear Box | 2.9 gal (US) | 11.0 l |
| Maximum Flow - Steering Pump | 34.0 gal/min | 130.0 l/min |
| Maximum Steering Torque - 0° (Straight Machine) | 42506.0 ft·lbf | 57630.0 N·m |
| Maximum Steering Torque - 40° (Full Turn) | 31398.0 ft·lbf | 42570.0 N·m |
| Maximum Working Pressure - Steering Pump | 3500.0 psi | 24130.0 kPa |
| Note (1) | Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders. | Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders. |
| Note (2) | Flow values listed are for a machine running in Performance Power Mode (1,800 rpm). | Flow values listed are for a machine running in Performance Power Mode (1,800 rpm). |
| Steering Cycle Times - Full Left to Full Right - Maximum RPM: 90 rpm Steering Wheel Speed | 2.3 s | 2.3 s |
| Steering Cycle Times - Full Left to Full Right - Minimum RPM: Pump Flow Limited | 3.1 s | 3.1 s |
| Steering Cylinder, Double Acting - Bore Diameter | 3.1 in | 80.0 mm |
| Steering Cylinder, Double Acting - Rod Diameter | 2.0 in | 50.0 mm |
| Steering Cylinder, Double Acting - Stroke | 15.7 in | 399.0 mm |
| Forward and Reverse - Range 1* | 1-13 km/h (0.6-8 mph) | 1-13 km/h (0.6-8 mph) |
| Forward and Reverse - Range 2 | 8.0 mile/h | 13.0 km/h |
| Forward and Reverse - Range 3 | 17.0 mile/h | 27.0 km/h |
| Forward and Reverse - Range 4 | 25.0 mile/h | 40.0 km/h |
| Note | * Creeper control allows maximum speed range adjustability from 1 km/h (0.6 mph) to 13 km/h (8 mph) in Range 1 through the secondary display when equipped. Factory default is 7 km/h (4.4 mph). | * Creeper control allows maximum speed range adjustability from 1 km/h (0.6 mph) to 13 km/h (8 mph) in Range 1 through the secondary display when equipped. Factory default is 7 km/h (4.4 mph). |
CATERPILLAR
Name : Cat
Service Tel : （309）578-6298
E-mail :
Web Site : https://www.caterpillar.com/en.html
Address :
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