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 938M Waste Handler Small Wheel Loader |
 938M Aggregate Handler Small Wheel Loader |
 930M Small Wheel Loader |
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Engine |
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| Maximum Gross Power | 188 hp | 188 hp | 168 hp |
| Bore | 4 in | 4 in | - |
| Stroke | 5 in | 5 in | - |
| Displacement | 427 in³ | 427 in³ | - |
| Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4) | 1800 r/min | 1800 r/min | - |
| 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. | *Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology. |
| Maximum Net Torque - SAE J1349 (Performance [HP+] Power Mode: Range 1-4) | 649 ft·lbf | - | - |
| Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4) | 664 ft·lbf | 664 ft·lbf | 601 ft·lbf |
| Maximum Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*) | 1600 r/min | 1600 r/min | - |
| Maximum Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*) | 173 hp | 173 hp | - |
| Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*) | 642 ft·lbf | 642 ft·lbf | 586 ft·lbf |
| Engine Model | Cat® C7.1 | Cat® C7.1 | Cat C7.1** |
| Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*) | 627 ft·lbf | 627 ft·lbf | 573 ft·lbf |
| 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. | **The Cat C7.1 engine meets Tier 4 Final/Stage V off-highway emission standards. |
| Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4) | 188 hp | 188 hp | - |
| Emissions | The Cat C7.1 engine meets U.S. EPA Tier 4 Final/EU Stage V and Korea Tier 4 Final emission standards. | The Cat C7.1 engine meets U.S. EPA Tier 4 Final, EU Stage V and Korea Tier 4 Final emission standards. | - |
| 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. | 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. |
| Maximum Net Torque - ISO 9249:2007 (Performance Power Mode: Range 1-4) | 650 ft·lbf | - | 587 ft·lbf |
| Maximum Net Torque - ISO 9249:2007 (Standard Power Mode: Range 1-3*) | 628 ft·lbf | - | 572 ft·lbf |
| Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 186 hp | 186 hp | - |
| Engine Power - ISO 14396:2002 | 188 hp | - | - |
| Engine Power - ISO 14396 - Metric | 190 hp | - | - |
| Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4) | 190 hp | 190 hp | - |
| Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 184 hp | 184 hp | - |
| Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 183 hp | 183 hp | - |
| Net Power (Standard Power Mode: Range 1-3*) | 1600 r/min | 1600 r/min | - |
| Net Power (Performance Power Mode: Range 1-4) | 1800 r/min | 1800 r/min | - |
| Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*) | 176 hp | 176 hp | - |
| Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 170 hp | 170 hp | - |
| Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 170 hp | 170 hp | - |
| Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 172 hp | 172 hp | - |
| Maximum Rated Gross Power - ISO 14396 | - | 188 hp | - |
| Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4) | - | 649 ft·lbf | 588 ft·lbf |
| Maximum Net Torque - ISO 9249 (Performance Power Mode: Range 1-4) | - | 650 ft·lbf | - |
| Maximum Rated Gross Power - ISO 14396 (metric) | - | 190 hp | - |
| Maximum Net Torque - ISO 9249 (Standard Power Mode: Range 1-3*) | - | 628 ft·lbf | - |
| Rated Net Power - 1,600 rpm - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | - | - | 156 hp |
| Maximum Gross Power - 1,800 rpm - ISO 14396 (DIN) (Performance Power Mode: Range 1-4) | - | - | 170 mhp |
| Maximum Gross Power - 1,800 rpm - ISO 14396 (Performance Power Mode: Range 1-4) | - | - | 168 hp |
| Displacement (Performance Power Mode: Speed Range 1-4) | - | - | 427 in³ |
| Rated Net Power - 1,600 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | - | - | 158 mhp |
| Maximum Gross Power - 1,600 rpm - ISO 14396 (Standard Power Mode: Range 1-3*) | - | - | 160 hp |
| Displacement (Standard Power Mode: Speed Range 1-3*) | - | - | 427 in³ |
| Rated Net Power - 1,800 rpm - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | - | - | 163 hp |
| Rated Net Power - 1,800 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Performance Power Mode: Range 1-4) | - | - | 166 mhp |
| Maximum Gross Power - 1,600 rpm - ISO 14396 (DIN) (Standard Power Mode: Range 1-3*) | - | - | 162 mhp |
| Rated Net Power - 1,800 rpm - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | - | - | 164 hp |
| Rated Net Power - 1,600 rpm - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | - | - | 156 hp |
Weights |
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| Operating Weight | 41794 lb | 36839 lb | 31382 lb |
| Operating Weight (1) | 17 258 kg (38,046 lb)** | 16 199 kg (35,712 lb)** | - |
| Operating Weight (2) | 18 958 kg (41,794 lb)^ | 16 710 kg (36,839 lb)^ | - |
| Note (2) | ^Dimensions listed are for a machine configured with standard counterweights, waste guarding, rear waste gate, 80 kg (176 lb) operator, and new solid tires. | ^Aggregate Handler equipped with full counterweight, optional guards, roading fenders, cold start package, and 23.5R25 tires. | - |
| Note (1) | **Dimensions listed are for a machine configured with optional counterweights, waste guarding, 80 kg (176 lb) operator, and Michelin 20.5 R25 XMINE D2 tires. | **Aggregate Handler machine equipped with full counterweight and optional guards. | - |
Buckets |
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| Bucket Capacities | 3.0-5.0 m3 (3.9-6.5 yd3) | 2.9-5.0 m3 (3.8-6.5 yd3) | 2.1-5.0 m3 (2.7-6.5 yd3) |
| Bucket Capacities - Light Material | - | - | 3.1-5.0 m³ (4.0-6.5 yd³) |
| Bucket Capacities - General Purpose | - | - | 2.1-2.7 m³ (2.7-3.5 yd³) |
Cab |
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| ROPS | ISO 3471:2008 | ISO 3471:2008 | ISO 3471:2008 |
| FOPS | ISO 3449:2005 LEVEL II | ISO 3449:2005 LEVEL II | ISO 3449:2005 Level II |
| Declared Sound Levels - 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 with cab doors and windows closed and at 70% of maximum engine cooling fan speed. Sound level may vary at different engine cooling fan speeds. | Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe. |
| Declared Sound Levels - Operator Sound Pressure Level (ISO 6396:2008)* | 68 dB(A) | - | - |
| Declared Sound Levels | - | Declared Sound Levels – Operator Sound Pressure Level (ISO 6396:2008): 68 dB(A)* – Exterior Sound Power Level (ISO 6395:2008): 101 dB(A)* |
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| Note (2) | - | - | The declared dynamic operator sound pressure levels per ISO 6396:2008*, when properly installed and maintained, are: – Standard cab: 68 ±3 dB(A) – Deluxe cab: 66 ±2 dB(A) |
| Note (3) | - | - | *The measurements were conducted with the cab doors and windows closed and at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling fan speeds. |
Operating Specifications |
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| Note (1) | **Dimensions listed are for a machine configured with optional counterweights, waste guarding, 80 kg (176 lb) operator, and Michelin 20.5 R25 XMINE D2 tires. | **Aggregate Handler machine equipped with full counterweight and optional guards. | - |
| Full Turn Tip Load (1) | 9795 kg (21,594 lb)** | 10 551 kg (23,260 lb)** | - |
| Note (2) | ^Dimensions listed are for a machine configured with standard counterweights, waste guarding, rear waste gate, 80 kg (176 lb) operator, and new solid tires. | ^Aggregate Handler equipped with full counterweight, optional guards, roading fenders, cold start package, and 23.5R25 tires. | - |
| Full Turn Tip Load (2) | 10 741 kg (23,679 lb)^ | 10 662 kg (23,504 lb)^ | - |
Air Conditioning System |
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| Air Conditioning | The air conditioning system on this machine contains the flourinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes. | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential – 1430. The system contains 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes. | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes. |
Loader Hydraulic System |
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| Maximum Flow - Implement Pump - 4th Function Maximum Flow* | 42 gal/min | 42 gal/min | 42 gal/min |
| Relief Pressure - Tilt Cylinder - 3rd and 4th Function Relief Pressure | 4351 psi | 4351 psi | 4061 psi |
| Relief Pressure - Tilt Cylinder | 4351 psi | 4351 psi | 4061 psi |
| Relief Pressure - Tilt Cylinder - 3rd and 4th Function Maximum Working Pressure | 4061 psi | 4061 psi | 3771 psi |
| 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. | *3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the secondary display, when equipped. |
| Maximum Flow - Implement Pump | 50 gal/min | 50 gal/min | 50 gal/min |
| 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 | - |
| 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). | - |
| 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 | - |
| Maximum Working Pressure - Implement Pump | 4061 psi | 4061 psi | 3771 psi |
| Note (3) | * 3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the touch screen display when equipped. | * 3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the secondary display when equipped. | - |
| 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 - Dump (at Maximum Lift Height) | 1.5/1.7 seconds | 1.5/1.7 seconds | - |
| Maximum Flow - Implement Pump - 3rd Function Maximum Flow* | 50 gal/min | 50 gal/min | 50 gal/min |
| Lift Cylinder: Standard Lift Linkage - Stroke | 31.1 in | - | - |
| Tilt Cylinder: Standard Lift Linkage - Rod Diameter | 3.5 in | - | - |
| Lift Cylinder: Standard Lift Linkage - Rod Diameter | 2.6 in | - | - |
| Tilt Cylinder: Standard Lift Linkage - Bore Diameter | 5.9 in | - | - |
| Lift Cylinder: Standard Lift Linkage - Bore Diameter | 4.7 in | - | - |
| Tilt Cylinder: Standard Lift Linkage - Stroke | 21.9 in | - | - |
| Tilt Cylinder, Double Acting - Bore Diameter | - | 5.9 in | - |
| Tilt Cylinder, Double Acting - Rod Diameter | - | 3.5 in | - |
| Tilt Cylinder, Double Acting - Stroke | - | 21.9 in | - |
| Lift Cylinder, Double Acting - Stroke | - | 31.1 in | - |
| Lift Cylinder, Double Acting - Bore Diameter | - | 4.7 in | - |
| Lift Cylinder, Double Acting - Rod Diameter | - | 2.6 in | - |
| Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Float Down, Maximum Lift to Ground Level | - | - | 2.7 s |
| Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Raise, Ground Level to Maximum Lift | - | - | 5.7 s |
| Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Dump, at Maximum Lift Height | - | - | 1.5 s |
| Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Raise, Ground Level to Maximum Lift | - | - | 5.1 s |
| Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Float Down, Maximum Lift to Ground Level | - | - | 2.7 s |
| Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Total Cycle Time | - | - | 10.1 s |
| Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Dump, at Maximum Lift Height | - | - | 1.7 s |
| Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Total Cycle Time | - | - | 9.3 s |
Steering |
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| Maximum Steering Torque - 0° (Straight Machine) | 42506 ft·lbf | - | 37155 ft·lbf |
| Maximum Steering Torque - 40° (Full Turn) | 31398 ft·lbf | - | 27747 ft·lbf |
| Maximum Working Pressure - Steering Pump | 3500 psi | 3500 psi | 3500 psi |
| Steering Cycle Times - Full Left to Full Right - Maximum RPM: 90 rpm Steering Wheel Speed | 2.3 s | 2.3 s | - |
| Steering Cylinder, Double Acting - Bore Diameter | 3.1 in | 3.1 in | - |
| Steering Cylinder, Double Acting - Stroke | 15.7 in | 15.7 in | - |
| Steering Cycle Times - Full Left to Full Right - Minimum RPM: Pump Flow Limited | 3.1 s | 3.1 s | - |
| 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. | - |
| Steering Cylinder, Double Acting - Rod Diameter | 2 in | 2 in | - |
| Maximum Flow - Steering Pump | 34 gal/min | 34 gal/min | 34 gal/min |
| 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 - At 1,800 rpm: 90 rpm Steering Wheel Speed | - | - | 2.4 s |
| Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Left | - | - | 3.5 turns |
| Steering Articulation Angle - Each Direction | - | - | 40° |
Transmission |
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| Forward and Reverse - Range 2 | 8 mile/h | 8 mile/h | 8 mile/h |
| Forward and Reverse - Range 4 | 25 mile/h | 25 mile/h | 25 mile/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 touch screen 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). | *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). |
| Forward and Reverse - Range 3 | 17 mile/h | 17 mile/h | 17 mile/h |
| Forward and Reverse - Range 1* | 1-13 km/h (0.6-8 mph) | 1-13 km/h (0.6-8 mph) | 1-13 km/h (0.6-8 mph) |
Power Train |
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| Front Axle - Traction Aid | Locking differential | - | - |
| 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. | - |
| Rear Axle | Oscillating | Oscillating | - |
| Note (3) | Differential front locking axle can be engaged on the go at full torque up 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 - Oscillation Angle by Tire Size - 20.5 R25, 550/65, 600/65, 650/65 | ± 10.5 degrees | ± 10.5 degrees | - |
| Rear Axle - Traction Aid - Optional | Limited slip differential | Limited slip differential | - |
| Rear Axle - Oscillation Angle by Tire Size - 23.5 R25 | ± 7 degrees | ± 7 degrees | - |
| Brakes - Service | Inboard wet disc | Outboard wet disc | - |
| Note (2) | Offset rims available to meet European roading requirements. | Offset rims available to meet European roading requirements. | - |
| Brakes - Parking | Spring applied hydraulically released | Spring applied hydraulically released | - |
| Front Axle | Fixed | Fixed | - |
| Rear Axle - Oscillation Angle by Tire Size - Solid Tires, 750/65, 620/65, Skidder | ± 7 degrees | - | - |
| Front Axle - Traction Aid* | - | Locking differential (standard) | - |
Sustainability |
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| Recyclability | 94% | 94% | 94% |
Service Refill Capacities |
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| Axles - Rear | 9.2 gal (US) | - | - |
| Fuel Tank | 51.5 gal (US) | 51.5 gal (US) | 51.5 gal (US) |
| Axles - Front | 9.2 gal (US) | - | - |
| Transmission - Gear Box | 2.9 gal (US) | 2.9 gal (US) | 2.2 gal (US) |
| Hydraulic System - Including Tank | 44.9 gal (US) | 44.9 gal (US) | 43.6 gal (US) |
| Engine Crankcase | 5.3 gal (US) | 5.3 gal (US) | 5.3 gal (US) |
| Diesel Exhaust Fluid (DEF) Tank | 5 gal (US) | 5 gal (US) | 5 gal (US) |
| Cooling System | 8.5 gal (US) | 8.5 gal (US) | 7.9 gal (US) |
| Hydraulic Tank | 23.8 gal (US) | 23.8 gal (US) | 23.8 gal (US) |
| Rear Axles | - | 9.2 gal (US) | 6.6 gal (US) |
| Front Axles | - | 9.2 gal (US) | 6.9 gal (US) |
| Note | - | - | DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. |
Sound |
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| Note (1) | - | - | European Union Directive “2000/14/EC” |
| Average Exterior Sound Pressure (ISO 6395:2008) | - | - | 101 dB(A) |
| Operator Sound Pressure (ISO 6396:2008) | - | - | 72 dB(A) |
Axles |
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| Rear | - | - | Oscillating ±11 degrees; Open differential (standard); Limited slip differential (optional) |
| Front | - | - | Fixed; Locking differential (standard) |
Tires |
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| Note (3) | - | - | Caterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model. |
| Note (1) | - | - | Other tire choices are available. Contact your Cat dealer for details. |
| Note (2) | - | - | In certain applications, the loader’s productive capabilities may exceed the tire’s tonnes-km/h (ton-mph) capabilities. |
| Other Choices Include | - | - | 20.5 R25, radial (L-2); 20.5 R25, radial (L-5); 20.5-25 12PR (L-2); 20.5-25 12PR (L-3); 20.5-25 16PR (L-5); 600/65 R25 radial (L-3); Skidder/Agriculture; Solid Tires |
| Standard Size | - | - | 20.5 R25, radial (L-3) |
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