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 926M Aggregate Handler Small Wheel Loader |
 990 Wheel Loader |
 988 Wheel Loader |
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Engine |
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| Maximum Gross Power | 168 HP | - | - |
| Bore | 4 in | 5.4 in | 5.7 in |
| Stroke | 5 in | 6 in | 7.2 in |
| Displacement | 427 in³ | 1649.5 in³ | 1105 in³ |
| Emissions | The Cat C7.1 engine meets U.S. EPA Tier 4 Final, EU Stage V and Korea Tier 4 Final emission standards. | U.S. EPA TIer 4 Final and EU Stage V emission standards or U.S. EPA Tier 2 and EU Stage II equivalent | U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards, Brazil MAR-1 and China Nonroad Stage IV emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA, and U.S. EPA Tier 2 and EU Stage II |
| Maximum Rated Gross Power - ISO 14396 | 168 HP | - | - |
| Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*) | 586 ft·lbf | - | - |
| 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. | - | - |
| Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4) | 1800 r/min | - | - |
| Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4) | 168 HP | - | - |
| Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*) | 573 ft·lbf | - | - |
| Note (3) | No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems. | - | - |
| Maximum Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*) | 160 HP | - | - |
| Maximum Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*) | 1600 r/min | - | - |
| Engine Model | Cat® C7.1 | C27 Cat® | Cat® C18 ™ |
| Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4) | 601 ft·lbf | - | - |
| Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4) | 588 ft·lbf | - | - |
| Note (1) | *Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology. | - | - |
| Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4) | 170 HP | - | - |
| Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 166 HP | - | - |
| Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 164 HP | - | - |
| Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 163 HP | - | - |
| Maximum Net Torque - ISO 9249 (Performance Power Mode: Range 1-4) | 587 ft·lbf | - | - |
| Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*) | 162 HP | - | - |
| Maximum Rated Gross Power - ISO 14396 (metric) | 170 HP | - | - |
| Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 156 HP | - | - |
| Net Power (Standard Power Mode: Range 1-3*) | 1600 r/min | - | - |
| Net Power (Performance Power Mode: Range 1-4) | 1800 r/min | - | - |
| Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 156 HP | - | - |
| Maximum Net Torque - ISO 9249 (Standard Power Mode: Range 1-3*) | 572 ft·lbf | - | - |
| Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 158 HP | - | - |
| Rated Speed | - | 1,800/min | 1700/min |
| Engine Power - ISO 14396 | - | 752 HP | - |
| Gross Power - SAE J1995 | - | 766 HP | - |
| Net Power - SAE J1349 - Standard Ambient | - | 699 HP | - |
| Net Power - SAE J1349 - High Ambient | - | 648 HP | - |
| Peak Torque - 1,200 rpm | - | 2624 lb/ft | 2230 lb/ft |
| Torque Rise | - | 18 % | 58 % |
| Net Power - SAE J1349:2011 | - | - | 538 HP |
| Engine Power - ISO 14396:2002 | - | - | 580 HP |
| Gross Power - SAE J1995:2014 | - | - | 588 HP |
| Peak Power Speed | - | - | 1500/rpm |
Weights |
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| Operating Weight | 28577 lb | - | - |
| Note (2) | ~Aggregate Handler equipped with full counterweight, optional guards, roading fenders, and cold start package. | - | - |
| Operating Weight (2) | 12 963 kg (28,577 lb)~ | - | - |
| Operating Weight (1) | 12 891 kg (28,418 lb)** | - | - |
| Note (1) | **Aggregate Handler machine equipped with full counterweight and optional guards. | - | - |
Buckets |
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| Bucket Capacities | 2.5-5.0 m3 (3.3-6.5 yd3) | 8.6 m³ – 10.0 m³ (11.25 yd³ – 13.0 yd³) | 4.7-13 m3 (6.2-17 yd3) |
Cab |
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| ROPS | ISO 3471:2008 | - | - |
| Note (1) | * 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. | - | - |
| 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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| FOPS | ISO 3449:2005 LEVEL II | - | - |
Loader Hydraulic System |
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| Maximum Flow - Implement Pump - 4th Function Maximum Flow* | 40 gal/min | - | - |
| Relief Pressure - Tilt Cylinder - 3rd and 4th Function Relief Pressure | 4061 psi | - | - |
| Relief Pressure - Tilt Cylinder - 3rd and 4th Function Maximum Working Pressure | 3771 psi | - | - |
| Lift Cylinder, Double Acting - Stroke | 28.7 in | - | - |
| 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 | - | - |
| 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 | - | - |
| Note (2) | Flow values listed are for a machine running in Performance Power Mode (1,800 rpm). | - | - |
| 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. | - | - |
| Note (3) | * 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) | 2.6/2.6 seconds | - | - |
| Maximum Flow - Implement Pump - 3rd Function Maximum Flow* | 40 gal/min | - | - |
| Relief Pressure - Tilt Cylinder | 4061 psi | - | - |
| Tilt Cylinder, Double Acting - Stroke | 20.3 in | - | - |
| Maximum Flow - Implement Pump | 40 gal/min | - | - |
| Maximum Working Pressure - Implement Pump | 3771 psi | - | - |
| Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Total Cycle Time | 9.6/10.5 seconds | - | - |
| Tilt Cylinder, Double Acting - Bore Diameter | 5.5 in | - | - |
| Tilt Cylinder, Double Acting - Rod Diameter | 3 in | - | - |
| Lift Cylinder, Double Acting - Rod Diameter | 2.4 in | - | - |
| Lift Cylinder, Double Acting - Bore Diameter | 4.3 in | - | - |
Service Refill Capacities |
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| Cooling System | 7.9 gal (US) | 54.9 gal (US) | 31.7 gal (US) |
| Fuel Tank | 51.5 gal (US) | 294.3 gal (US) | 188 gal (US) |
| Rear Axles | 6.6 gal (US) | - | - |
| Front Axles | 6.9 gal (US) | - | - |
| Transmission - Gear Box | 2.2 gal (US) | - | - |
| Diesel Exhaust Fluid (DEF) Tank | 5 gal (US) | - | - |
| Engine Crankcase | 5.3 gal (US) | 20 gal (US) | - |
| Hydraulic Tank | 23.8 gal (US) | - | - |
| Hydraulic System - Including Tank | 42.3 gal (US) | - | - |
| Transmission | - | 29.1 gal (US) | 31.7 gal (US) |
| Differential - Final Drives - Front | - | 71.6 gal (US) | 49.1 gal (US) |
| Differential - Final Drives - Rear | - | 68.9 gal (US) | 49.1 gal (US) |
| Hydraulic System Factory Fill | - | 210 gal (US) | 125.5 gal (US) |
| Hydraulic Tank - Implement and Hydraulic Fan | - | 68.9 gal (US) | - |
| Hydraulic Tank - Steering and Braking | - | 34.9 gal (US) | - |
| Note | - | All nonroad U.S. EPA Tier 4 diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfur or l | - |
| Coolant (Validated by Test Cell Fill Quantities) | - | - | 33 gal (US) |
| Crankcase | - | - | 15.9 gal (US) |
| Diesel Exhaust Fluid Tank | - | - | 8.7 gal (US) |
| Transmission - Validated by Test Cell Fill Quantities | - | - | 29 gal (US) |
| Hydraulic System - Tank Only | - | - | 63.4 gal (US) |
Steering |
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| Note (2) | Flow values listed are for a machine running in Performance Power Mode (1,800 rpm). | - | - |
| Steering Cycle Times - Full Left to Full Right - Minimum RPM: Pump Flow Limited | 2.8 s | - | - |
| Steering Cylinder, Double Acting - Stroke | 17.2 in | - | - |
| Note (1) | Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders. | - | - |
| Maximum Working Pressure - Steering Pump | 3500 psi | - | - |
| Maximum Flow - Steering Pump | 34 gal/min | - | - |
| Steering Cylinder, Double Acting - Bore Diameter | 2.8 in | - | - |
| Steering Cycle Times - Full Left to Full Right - Maximum RPM: 90 rpm Steering Wheel Speed | 2.4 s | - | - |
| Steering Cylinder, Double Acting - Rod Diameter | 1.6 in | - | - |
Power Train |
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| Note (1) | Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency. | - | - |
| Brakes - Service | Inboard wet disc | - | - |
| Rear Axle | Oscillating | - | - |
| Brakes - Parking | Spring applied hydraulically released | - | - |
| Rear Axle - Traction Aid - Optional | Limited slip differential | - | - |
| Note (3) | *Differential front locking axle can be engaged on the go at full torque to 10 km/h (6.2 mph) on the 926M. | - | - |
| Front Axle | Fixed | - | - |
| Rear Axle - Oscillation Angle by Tire Size - 17.5 R25 | ± 13.5 degrees | - | - |
| Note (2) | Offset rims available to meet European roading requirements. | - | - |
| Front Axle - Traction Aid* | Locking differential (standard) | - | - |
| Rear Axle - Oscillation Angle by Tire Size - 20.5 R25, 550/65, 600/65, 650/65 | ± 10.5 degrees | - | - |
Transmission |
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| Forward and Reverse - Range 4 | 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 secondary display when equipped. Factory default is 7 km/h (4.4 mph). | Travel speeds based on Michelin 45/65R39 LD D2**L5 tires. | - |
| Forward and Reverse - Range 2 | 8 mile/h | - | - |
| Forward and Reverse - Range 3 | 17 mile/h | - | - |
| Forward and Reverse - Range 1* | 1-13 km/h (0.6-8 mph) | - | - |
| Transmission Type | - | Cat planetary power shift | Cat planetary powershift |
| Forward - 1 | - | 4.5 mile/h | 4 mile/h |
| Forward - 2 | - | 8.3 mile/h | 7.2 mile/h |
| Forward - 3 | - | 14.2 mile/h | 12.7 mile/h |
| Reverse - 1 | - | 4.9 mile/h | 4.7 mile/h |
| Reverse - 2 | - | 9.1 mile/h | 8.3 mile/h |
| Reverse - 3 | - | 15.5 mile/h | 14.4 mile/h |
| Direct Drive - Forward 1 | - | Lock-up disabled | Lock-up disabled |
| Direct Drive - Forward 2 | - | 8.5 mile/h | 7.8 mile/h |
| Direct Drive - Forward 3 | - | 15.2 mile/h | 13.9 mile/h |
| Direct Drive - Reverse 1 | - | 5.4 mile/h | 5 mile/h |
| Direct Drive - Reverse 2 | - | 9.6 mile/h | 8.9 mile/h |
| Direct Drive - Reverse 3 | - | 16.4 mile/h | 15.8 mile/h |
| Forward - 4 | - | - | 21.6 mile/h |
| Direct Drive - Forward 4 | - | - | 24.4 mile/h |
Air Conditioning System |
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| Air Conditioning | 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 2.7 kg of refrigerant which has a CO2 equivalent of 3.861 metric tonnes (4.256 tons). | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes. |
Operating Specifications |
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| Note (1) | **Aggregate Handler machine equipped with full counterweight and optional guards. | - | - |
| Full Turn Tip Load (2) | 8148 kg (17,962 lb)~ | - | - |
| Full Turn Tip Load (1) | 8047 kg (17,740 lb)** | - | - |
| Note (2) | ~Aggregate Handler equipped with full counterweight, optional guards, roading fenders, and cold start package. | - | - |
| Operating Weight | - | 178517 lb | 112574 lb |
| Rated Payload - Standard | - | 17.5 ton (US) | - |
| Rated Payload - High Lift | - | 17.5 ton (US) | - |
| Bucket Capacity Range | - | 8.6 m³ – 10.0 m³ (11.25 yd³ – 13.0 yd³) | 4.7-13 m3 (6.2-17 yd3) |
| Cat Truck Match - Standard | - | 773-775 | 770～772 |
| Cat Truck Match - High Lift | - | 775-777 | 773～775 |
| Rated Payload - Quarry Face | - | - | 12.5 t |
| Rated Payload - Loose Material | - | - | 16 t |
Sustainability |
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| Recyclability | 94% | - | - |
Hydraulic System - Lift/Tilt |
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| Lift/Tilt System - Circuit | - | Positive flow control | EH- Positive Flow Control, Flow Sharing |
| Lift/Tilt System | - | Variable displacement piston | Variable displacement piston |
| Maximum Flow at 1,800 rpm (1) | - | 240 gal/min | - |
| Cylinders, Double Acting - Lift, Bore and Stroke | - | 235 mm × 1287 mm (9.3 in × 50.7 in) | 210 mm × 1050 mm (8.7 in × 41.3 in) |
| Cylinders, Double Acting - Tilt, Bore and Stroke | - | 292.1 mm × 820 mm (11.5 in × 32.3 in) | 269 mm × 685 mm (8.7 in × 27 in) |
| Pilot System | - | Open loop and pressure reducing | Variable displacement piston |
| Relief Valve Setting - Main | - | 507 psi | 551 psi |
| Relief Valve Setting - Lift/Tilt | - | 4786 psi | 4757 psi |
| Maximum Flow at 1,400-1,860 rpm | - | - | 153 gal/min |
Hydraulic Cycle Times |
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| Rack Back | - | 4.3 s | - |
| Raise | - | 8.2 s | - |
| Dump | - | 2.9 s | - |
| Lower | - | 3.7 s | - |
| Lower Float Down | - | 3.6 s | - |
| Total Hydraulic Cycle Time - Empty Bucket | - | 13.8 s | - |
Hydraulic System - Steering |
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| Steering System - Circuit | - | Pilot, load sensing | Pilot, load sensing |
| Steering System - Pump | - | Piston, variable displacement | Piston, variable displacement |
| Maximum Flow at 1,400 rpm | - | 96.2 gal/min | - |
| Relief Valve Setting - Steering | - | 5004 psi | 4351 psi |
| Total Steering Angle | - | 70° | 86 ° |
| Maximum Flow | - | - | 71.3 gal/min |
| Steering Cycle Times - High Idle | - | - | 3.4 s |
| Steering Cycle Times - Low Idle | - | - | 5.6 s |
Axles |
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| Front | - | Fixed | Fixed |
| Rear | - | Trunnion | Trunnion |
| Oscillation Angle | - | 8.5° | 13 ° |
Brakes |
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| Brakes | - | ISO 3450: 2011 | ISO 3450:2011 |
Sound Performance - Standard |
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| Operator Sound Level (ISO 6396:2008) | - | 65.5 dB(A) | - |
| Machine Sound Level (ISO 6395:2008) | - | 115 dB(A) | - |
Sound Performance - Suppression |
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| Operator Sound Level (ISO 6396:2008) | - | 65.5 dB(A) | - |
| Machine Sound Level (ISO 6395:2008) | - | 113 dB(A) | - |
Hydraulic Cycle Time (1,400-1,860 rpm) |
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| Rack Back | - | - | 4.5 s |
| Raise | - | - | 8 s |
| Dump | - | - | 2.2 s |
| Lower Float Down | - | - | 3.5 s |
| Total Hydraulic Cycle Time - Empty Bucket | - | - | 18.2 s |
Operator's Cab |
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| ROPS/FOPS | - | - | ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards |
Sound Performance - Tier 4 Final / Stage V - Standard |
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| Operator Sound Pressure Level (ISO 6396:2008) | - | - | 73 dB(A) |
| Machine Sound Power Level (ISO 6395:2008) | - | - | 111 dB(A) |
Sound Performance - Tier 3 / Stage III - Standard |
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| Operator Sound Pressure Level (ISO 6396:2008) | - | - | 73 dB(A) |
| Machine Sound Power Level (ISO 6395:2008) | - | - | 112 dB(A) |
Dimensions (Approximate) - Standard Lift Linkage |
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| Ground to Top of ROPS | - | - | 13.8 ft |
| Ground to Top of Exhaust Stacks | - | - | 14.8 ft |
| Ground to Top of Hood | - | - | 10.9 ft |
| Rear Axle - Centerline to Bumper | - | - | 10.5 ft |
| Front Axle Centerline to Bucket Tip | - | - | 14 ft |
| Wheel Base | - | - | 14.9 ft |
| Maximum Overall Length | - | - | 39.3 ft |
| Ground to Lower Hitch Clearance | - | - | 1.9 ft |
| Clearance at Maximum Lift | - | - | 11.9 ft |
| B-Pin Height - Maximum Lift | - | - | 18 ft |
| Maximum Overall Height - Bucket Raised | - | - | 24.5 ft |
| Reach - Maximum Lift | - | - | 6.5 ft |
Dimensions (Approximate) - High Lift Linkage |
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| Ground to Top of ROPS | - | - | 13.8 ft |
| Ground to Top of Exhaust Stacks | - | - | 14.8 ft |
| Ground to Top of Hood | - | - | 10.9 ft |
| Rear Axle - Centerline to Bumper | - | - | 10.5 ft |
| Front Axle Centerline to Bucket Tip | - | - | 15.3 ft |
| Wheel Base | - | - | 14.9 ft |
| Maximum Overall Length | - | - | 40.7 ft |
| Ground to Lower Hitch Clearance | - | - | 1.9 ft |
| Clearance at Maximum Lift | - | - | 13.3 ft |
| B-Pin Height - Maximum Lift | - | - | 19.3 ft |
| Maximum Overall Height - Bucket Raised | - | - | 25.8 ft |
| Reach - Maximum Lift | - | - | 6.8 ft |
