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General Info
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| Condition: | New |
| Manufacturer: | Develon |
| Model: | DL320-7 |
| Machine Type: | Wheel Loader |
| Year: | 2026 |
| Stock Number: | 81745 |
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Engine
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Performance
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Hydraulics
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Dimensions
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Description
The new 2026 Develon DL320-7 4-wheel drive loader is engineered to deliver exceptional performance and reliability on the most demanding job sites. Designed for contractors who require power and precision, this machine excels in heavy-duty material handling, site preparation, and loading applications. Its robust construction ensures long-term durability, making it a dependable asset for your fleet.
Equipped with advanced technology and operator-focused features, the DL320-7 provides superior control and efficiency during operation. Whether you are managing aggregate, clearing debris, or handling bulk materials, this loader offers the versatility and strength needed to maximize productivity. Visit our Chesterfield Twp., MI location to inspect this high-performance machine and see how it can elevate your operational capabilities.
Loan
Lease
Cash in Lieu
Warranty
See participating dealers for details.
*Program disclosure: 0% A.P.R. financing for up to 36 months and Up to $19,500 cash-in-lieu rebate are mutually exclusive — select one or the other. Lease options are available separately; contact dealer for terms and custom payment structures. Financing subject to credit approval through an authorized Develon financing provider. Rebate applied at time of purchase. 3 Year / 3,000-Hour Full Coverage standard warranty included with qualifying new Develon equipment purchases. Offers valid on qualifying new Develon models through participating dealers only. See dealer for complete details, eligibility requirements, and program end dates. Offers subject to change without notice.
What Makes the DL320-7 Different
Replaces the DL300-5 — More Productive
The new DL320-7 replaces the DL300-5. Its bucket capacity is 7% greater than the DL300-5's, better aligning it with competitor models and increasing machine productivity.
270.9 hp Develon DL08 with VGT
A larger 7.64 L, 6-cylinder Develon DL08 with a variable-geometry turbo (VGT) delivers 270.9 hp and 940 lb·ft of torque, and meets Tier 4 Final emissions with DOC + SCR/DEF and no DPF.
Z-Bar Loader, 4.6 yd³
A high-performance Z-bar linkage carries a 4.6 yd³ bucket with up to 33,946 lbf of breakout force and a 34,454 lb static tipping load — the highest capacity in the lineup, on 23.5R25 tires.
Stronger Axles & Frame
New larger and stronger axles and added frame material strengthen the machine and enable it to handle the increased lift capacity — built for high-production, high-load work.
High-Flow 79.3 gpm Hydraulics
A large 79.3-gallon-per-minute variable axial-piston pump drives fast boom and bucket cycles and strong multifunction performance for demanding, high-volume loading.
Improved Cooling & Uptime
A new radiator with 40% wider fin spacing reduces clogging and makes daily maintenance easier, while a standard hydraulically driven reversing fan adjusts its speed to engine-compartment temperatures — both improving uptime protection.
Situation Awareness Technology (SAT)
Standard Situation Awareness Technology improves all-around jobsite awareness and operating safety, complemented by a standard rearview camera and an optional 360° around-view monitor (AVM).
Quiet Cab & Optional Fingertip Controls
A sound-suppressed cab — just 67 dB(A) inside, the quietest in the family — with an 8" Smart Touch display, Transparent Bucket and optional 3-lever fingertip controls for precise multifunction operation.
Compare the Wheel Loader Family
Develon wheel loaders pair a hydrostatic transmission and Z-bar loader linkage with smart technology like the Transparent Bucket and 8" Smart Touch display. More models coming to the lineup.
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| DL200-7 | DL220-7 | DL250-7 | DL280-7 | DL320-7Viewing | DL380-7 | DL420-7 | DL480-7 | DL550-7 | DL580-7 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Specifications | ||||||||||
| Rated Power (net) | 142.1 hp @ 2,200 rpm | 159.6 hp @ 2,100 rpm | 171.6 hp @ 2,100 rpm | 189.1 hp @ 2,000 rpm | 270.9 hp @ 1,800 rpm | 270.9 hp @ 1,800 rpm | 344.6 hp @ 1,800 rpm | 344.6 hp @ 1,800 rpm | 379.5 hp @ 1,800 rpm | 394.3 hp @ 1,800 rpm |
| Operating Weight | 26,559 lb (Std) / 27,189 lb (HL) | 29,099 lb (Std) / 29,462 lb (HL) | 30,527 lb (Std) / 30,891 lb (HL) | 34,550 lb (Std) / 34,892 lb (HL) | 43,572 lb (Std) / 43,975 lb (HL) | 45,022 lb (Std) / 45,728 lb (HL) | 53,414 lb (Std) / 54,017 lb (HL) | 58,354 lb (Std) / 58,938 lb (HL) | 70,598 lb (Std) / 71,390 lb (HL) | 78,674 lb (Heavy-Duty) |
| Bucket Capacity | 2.6 yd³ (2.0 m³) | 3.0 yd³ (2.3 m³) | 3.3 yd³ (2.5 m³) | 3.7 yd³ (2.8 m³) | 4.6 yd³ (3.5 m³) | 5.1 yd³ (3.9 m³) | 5.5 yd³ (4.2 m³) | 6.3 yd³ (4.8 m³) | 6.8 yd³ (5.2 m³) | 8.4 yd³ (6.4 m³) |
| Breakout Force | 21,806 lbf | 21,544 lbf | 23,987 lbf | 32,822 lbf | 33,946 lbf | 36,342 lbf | 41,365 lbf | 51,931 lbf | 56,202 lbf | 60,249 lbf |
| Static Tipping Load (straight) | 22,315 lb | 23,210 lb | 23,973 lb | 27,064 lb | 34,454 lb | 36,074 lb | 42,718 lb | 45,322 lb | 53,273 lb | 58,555 lb |
| Transmission | Hydrostatic (HST), dual-motor | Powershift 4F/3R (torque converter) | Powershift 4F/3R (opt 5-speed lock-up) | Powershift 4F/3R (opt 5-speed) | Powershift 4F/3R (opt 5-speed lock-up) | Powershift 4F/3R (opt 5-speed lock-up) | Powershift 4F/3R (opt 5-speed lock-up) | Powershift 4F/3R (opt 5-speed lock-up) | Powershift 4F/3R (opt 5-speed lock-up) | Powershift 5F/3R lock-up (standard) |
| Features | ||||||||||
| Lift Arm Options | Standard US10 / High-Lift US20 | Std US10/11/15 · HL US20/21 | Std US10/11/15 · HL US20/21 | Std US10/11/15/30 · HL US20/21/40 | Std US10/11/50/51 · HL US20/21 | Std US10/11/50/51 · HL US20/21 | Std US10/11 · HL US20/21 | Std US10/11/50/51 · HL US20/21 | Std US11/50/51 · HL US20/21 | Heavy-Duty US30/31 |
| Ride Control | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| Transparent Bucket | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| Power Modes | P / S / E | P / S / E | P / S / E | P / S / E | P / S / E | P / S / E | P / S / E | P / S / E | P / S / E | P / S / E |
| Emissions | Tier 4 · DOC/SCR/DPF | Tier 4 · DOC/SCR (no DPF) | Tier 4 · DOC/SCR (no DPF) | Tier 4 · DOC/SCR (no DPF) | Tier 4 · DOC/SCR (no DPF) | Tier 4 · DOC/SCR (no DPF) | Tier 4 · DOC/SCR (no DPF) | Tier 4 · DOC/SCR (no DPF) | Tier 4 · DOC/SCR (no DPF) | Tier 4 · DOC/SCR (no DPF) |
| Standard Warranty | 3 yr / 3,000 hr | 3 yr / 3,000 hr | 3 yr / 3,000 hr | 3 yr / 3,000 hr | 3 yr / 3,000 hr | 3 yr / 3,000 hr | 3 yr / 3,000 hr | 3 yr / 3,000 hr | 3 yr / 3,000 hr | 3 yr / 3,000 hr |
Standard Arm vs High-Lift
The DL320-7 is offered with two front lift-arm configurations. The standard US10 / US11 / US50 / US51 arm maximizes lift capacity and tipping load; the optional high-lift US20 / US21 arm trades some capacity for greater reach and dump height to load taller trucks and hoppers.
| Standard ArmUS10 / US11 / US50 / US51 | High-Lift ArmUS20 / US21 | |
|---|---|---|
| Shared | ||
| Engine | Develon DL08 (VGT) · 270.9 hp @ 1,800 rpm | |
| Bucket Capacity | 4.6 yd³ (3.5 m³) | |
| Transmission | Powershift 4F/3R (opt 5-speed lock-up) | |
| Tire Size | 23.5R25 L3 radial | |
| Reach & Lift | ||
| Max. Hinge Pin Height | 13' 8.2" | 15' 4.6" |
| Dump Height (45°) | 9' 11.7" | 11' 8.3" |
| Dump Reach (45°) | 4' 0.0" | 4' 8.1" |
| Digging Depth | 3.5" | 5.9" |
| Overall Length | 27' 3.2" | 29' 4.4" |
| Capacity | ||
| Static Tipping Load (straight) | 34,454 lb | 26,264 lb |
| Static Tipping Load (full turn) | 30,424 lb | 23,193 lb |
| Breakout Force | 33,946 lbf | 34,396 lbf |
| Operating Weight | 43,572 lb | 43,975 lb |
Specifications from the official DEVELON DL320-7 spec sheet; subject to change. Contact Carleton Equipment to confirm the right configuration.
DL320-7 Features & Benefits
Performance & Powertrain 6
Replaces the DL300-5 — 7% More Bucket Capacity
The new DL320-7 replaces the DL300-5. Its bucket capacity is 7% greater than the DL300-5's, which better aligns the DL320-7 with competitor models and increases machine productivity.
270.9 hp Develon DL08 with VGT Turbo
A larger 7.64 L, 6-cylinder Develon DL08 with a variable-geometry turbo produces 270.9 hp at 1,800 rpm and 940 lb·ft of torque at 1,300 rpm — strong, low-rpm power for the family's highest-capacity loader.
High-Flow 79.3 gpm Hydraulics
A large 79.3-gallon-per-minute variable-displacement axial-piston pump drives fast boom and bucket cycles and strong multifunction performance for demanding, high-volume production loading.
Torque-Converter Powershift
A full-automatic 4F/3R torque-converter powershift multiplies torque for strong rimpull, with an optional 5F/3R transmission featuring a torque-converter lock-up clutch (US50/US51 packages) for higher efficiency and road speed.
Tier 4 Final — No DPF
Meets EPA Tier 4 Final emissions with HPCR fuel, a variable-geometry turbo, cooled EGR and a DOC + SCR/DEF aftertreatment package — and no diesel particulate filter (DPF) to regenerate, on a 76.9-gal fuel tank and 16.4-gal DEF tank.
High Breakout & Tipping Capacity
The Z-bar loader linkage generates up to 33,946 lbf of breakout force with a 34,454 lb static tipping load (straight) and a 4.6 yd³ bucket on 23.5R25 tires — the most digging and lifting capacity in the family.
Strength & Uptime 5
Larger, Stronger Axles & Frame
New larger and stronger axles and added frame material strengthen the machine and enable it to handle the increased lift capacity — engineered for high-load, high-cycle production work.
New Radiator — 40% Wider Fin Spacing
A new radiator with 40% wider fin spacing reduces clogging and makes daily maintenance easier, improving cooling performance and uptime in hot, dirty conditions.
Temperature-Adjusting Reversing Fan
A standard hydraulically driven reversing fan adjusts its speed depending on engine-compartment temperatures and purges the cores of debris — improving uptime protection and saving fuel.
Centralized Lubrication & Easy Service
Standard centralized lubrication, handrails (including roof-mounted), skid-resistant steps and platforms, remote drains and a laptop service port make daily checks and maintenance quick and safe.
Spring-Applied Hydraulic-Release Brakes
Sealed, self-adjusting outboard wet brakes with spring-applied hydraulic release deliver fade-free stopping and long service life in demanding duty cycles.
Loader & Hydraulics 5
Z-Bar Loader Linkage
A high-performance Z-bar lift arm maximizes breakout force and dump clearance, with standard (US10/11/50/51) and optional high-lift (US20/21) arm configurations to match your loading height and capacity needs.
Ride Control
Standard ride control cushions the loader arms over rough terrain, reducing material spillage and operator fatigue while allowing faster load-and-carry travel.
Auto Kick-Out & Return-to-Dig
In-cab adjustable automatic boom/lift kick-out and bucket return-to-dig repeat your set heights and bucket angle automatically, speeding up repetitive loading cycles.
Closed-Center Piston Hydraulics
A variable-displacement axial-piston pump feeds a closed-center, pilot-operated system at 3,626 psi — responsive, efficient power for fast cycle times under heavy multifunction loads.
Auxiliary Hydraulics (3rd Valve)
A standard 3rd-valve auxiliary circuit and boom float expand attachment versatility — run grapples, snow blowers, brooms and more beyond the standard bucket.
Comfort, Safety & Technology 6
Situation Awareness Technology (SAT)
Standard Situation Awareness Technology enhances all-around jobsite awareness and operating safety, helping the operator detect people and obstacles around the machine.
Quietest Cab in the Family
A sound-suppressed ROPS/FOPS cab measures just 67 dB(A) inside — the quietest in the lineup — with an air-suspension seat, adjustable control stands and fully automatic HVAC for all-day comfort.
Optional 3-Lever Fingertip Controls
Standard joystick control, or optional 3-lever fingertip control for precise, low-effort multifunction operation during long, high-cycle loading shifts.
8" DEVELON Smart Touch & Transparent Bucket
A height- and angle-adjustable 8-inch DEVELON Smart Touch screen centralizes settings, smart guidance and fuel data, and a multi-camera Transparent Bucket shows a see-through view past the bucket.
Rearview Camera & AVM
A standard rearview camera improves visibility; an optional around-view monitor (AVM) stitches a 360° bird's-eye view for confident operation in tight or busy jobsites.
Preinstalled MY DEVELON Telematics
MY DEVELON telematics is preinstalled — tracking machine location, hours, fuel use and health remotely to help manage maintenance, security and fleet utilization. An optional smart scale weighs loads on the go.
Why Buyers Choose the DL320-7
Replaces the DL300-5 with 7% more bucket capacity — better aligned with competitors and more productive
270.9 hp Develon DL08 (7.64 L, VGT) with a 4.6 yd³ bucket — the family flagship
High-flow 79.3-gpm hydraulics and 33,946 lbf breakout for high-volume production loading
New larger, stronger axles and added frame material to handle the increased lift capacity
New radiator (40% wider fins) and temperature-adjusting reversing fan for uptime protection
Tier 4 Final without a DPF (DOC + SCR/DEF only) — no regeneration to manage
Standard Situation Awareness Technology, quiet 67 dB(A) cab and preinstalled MY DEVELON
Standard 3-year / 3,000-hour full-machine warranty and local Develon service
Who Uses the DL320-7 and What For
The Develon DL320-7 is the family's flagship — a 4.6 yd³ bucket, DL08 VGT power, high-flow hydraulics and reinforced axles and frame make it a high-production machine for aggregate, heavy construction and large-scale material handling.
- High-production truck and hopper loading
- Pit, quarry and recycling operations
- Sustained heavy digging
- Integrated smart scale for accurate loads
- Bulk material handling and load-and-carry
- Stockpiling and rehandling
- High-lift arms for tall truck loading
- Large site development
- High-volume feed, grain and compost yards
- Wood, mulch and biomass handling
- Industrial and waste material handling
- Fast loading of large trucks and trailers
- Large-scale snow pushing and stacking
- Snow blower and pusher attachments
- Bulk salt and sand loading
- Year-round municipal operations
What Makes the DL320-7 Different
The family's largest engine — a 7.64 L 6-cylinder DL08 with a variable-geometry turbo and 940 lb·ft of torque for high-production power.
Replaces the DL300-5 with 7% more bucket capacity on a Z-bar linkage — better aligned with competitors and more productive.
A large 79.3-gpm variable axial-piston pump drives fast cycle times and strong multifunction performance for heavy production loading.
The most digging force and lift capacity in the family, carried on larger, stronger axles and a reinforced frame.
A heavy, stable production machine on 23.5R25 tires, with a quiet 67 dB(A) cab and standard Situation Awareness Technology.
Meets Tier 4 Final with HPCR fuel, the VGT, cooled EGR and DOC + SCR/DEF — and no diesel particulate filter to regenerate.
Full Specifications
Engine
| Engine Model | Develon DL08 (VGT turbo) |
| Engine Make | Develon |
| Rated Power (gross = net) | 270.9 hp (202.0 kW) @ 1,800 rpm |
| Max. Torque | 940.0 lb·ft @ 1,300 rpm |
| Displacement | 466.0 cu in (7.64 L), 6-cyl |
| Emissions | EPA Tier 4 Final — HPCR, VGT, cooled EGR, DOC, SCR/DEF (no DPF) |
| Fuel Tank | 76.9 gal (291 L) |
| DEF Tank | 16.4 gal (62 L) |
Bucket & Loader
| Bucket Capacity | 4.6 yd³ (3.5 m³) heaped ISO/SAE |
| Bucket Width | 9' 6.9" (2,920 mm) |
| Lift Arm | Z-bar lift arm — Standard US10/US11/US50/US51 · High-Lift US20/US21 |
| Breakout Force | 33,946 lbf (Standard) / 34,396 lbf (High-Lift) |
| Max. Hinge Pin Height | 13' 8.2" (Standard) / 15' 4.6" (High-Lift) |
| Dump Height | 9' 11.7" (Standard) / 11' 8.3" (High-Lift) — at 45°, fully raised |
| Dump Reach | 4' 0.0" (Standard) / 4' 8.1" (High-Lift) |
| Digging Depth | 3.5 in (Standard) / 5.9 in (High-Lift) |
Performance
| Static Tipping Load (straight) | 34,454 lb (Standard) / 26,264 lb (High-Lift) |
| Static Tipping Load (full turn) | 30,424 lb (Standard) / 23,193 lb (High-Lift) — at 40° full turn |
| Transmission | Powershift 4F / 3R, torque converter (optional 5F/3R w/ lock-up, US50/US51) |
| Travel Speed — Forward | 3.9 / 7.2 / 14.3 / 22.4 mph (4-speed; optional 5-speed w/ US50/US51) |
| Travel Speed — Reverse | 3.9 / 7.6 / 15.0 mph |
| Max. Grade | 51% (27°) |
Hydraulics
| Main Pump | Variable-displacement axial piston — 79.3 gpm (300 L/min) |
| System Pressure | 3,626 psi (work) / 3,118 psi (steer) |
| Features | Closed-center, pilot main control valves; ride control; auto boom kick-out; auto return-to-dig; boom float; aux (3rd valve) |
Dimensions & Weight
| Overall Length | 27' 3.2" (Standard) / 29' 4.4" (High-Lift) |
| Overall Height | 11' 6.2" (3,511 mm) — ROPS cab |
| Wheelbase | 10' 9.9" (3,300 mm) |
| Tread Width | 7' 0.6" (2,150 mm) |
| Ground Clearance | 15.7 in (400 mm) |
| Steering Angle | ±40° articulation |
| Turning Radius | 21' 8.4" (bucket edge) / 19' 4.9" (outside tire) |
| Tire Size | 23.5R25 L3 radial |
| Operating Weight | 43,572 lb (Standard) / 43,975 lb (High-Lift) |
Standard Equipment
| Z-Bar Lift Arm | High breakout-force Z-bar loader linkage; high-lift (US20/US21) arm optional |
| Powershift Transmission | Full-automatic 4F/3R torque-converter powershift; optional 5F/3R w/ lock-up clutch (US50/US51) |
| Develon DL08 with VGT | A 7.64 L 6-cylinder DL08 with variable-geometry turbo — 270.9 hp and 940 lb·ft of torque |
| High-Flow Hydraulics (79.3 gpm) | A large 79.3-gpm variable axial-piston pump for fast cycle times and strong multifunction performance |
| Situation Awareness Technology (SAT) | Standard SAT system enhances all-around jobsite awareness and operating safety |
| Ride Control | Standard ride control smooths travel and reduces material spillage |
| Auto Kick-Out & Return-to-Dig | In-cab adjustable automatic boom/lift kick-out and bucket return-to-dig |
| Boom Float & Aux Hydraulics | Boom float plus a 3rd-valve auxiliary hydraulic circuit for attachments |
| Power Modes (P / S / E) | Power, Standard and Economy modes plus manual / auto transmission modes |
| Joystick or Fingertip Controls | Standard joystick control; optional 3-lever fingertip control for precise multifunction operation |
| 8" Smart Touch Display | Height/angle-adjustable 8-inch DEVELON Smart Touch screen with smart guidance and fuel data |
| Transparent Bucket | Multi-camera system with in-cab display for a see-through view past the bucket |
| Rearview Camera | Standard rearview camera; around-view monitor (AVM) optional |
| Integrated Smart Scale | Optional integrated payload scale system for on-the-go weighing |
| Quiet ROPS/FOPS Air-Suspension Cab | Sound-suppressed steel cab (just 67 dB(A)), ROPS/FOPS, automatic HVAC, Bluetooth® audio |
| Reversible Cooling Fan & Centralized Lube | Variable-speed auto-reversible fan and centralized lubrication for uptime |
| Preinstalled MY DEVELON Telematics | MY DEVELON telematics for machine maintenance and productivity insight |
| 3-Year / 3,000-Hour Warranty | Standard full-machine coverage on qualifying new Develon wheel loaders |
Specifications are based on the official Develon DL320-7 data and are subject to change. Some items are optional or vary by lift-arm configuration (Standard US10 / High-Lift US20) — contact Carleton Equipment to confirm exact specifications and availability.
|
General Info
|
|
|---|---|
| Condition: | New |
| Manufacturer: | Develon |
| Model: | DL320-7 |
| Machine Type: | Wheel Loader |
| Year: | 2026 |
| Stock Number: | 81745 |
|
Engine
|
|---|
|
Performance
|
|---|
|
Hydraulics
|
|---|
|
Dimensions
|
|---|