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Case 25-45

Traduction française indisponible ; contenu anglais affiché.

Années de production: 1924–1927 • Usine d’assemblage: Racine, Wisconsin, USA

Puissance moteur
50 HP
—
Cylindrée
10.5 L
Moteur 4 cylindres
Entraînement et châssis
2WD
Gear (2F/1R)
Poids en ordre de marche
4,565 kg
10,065 lbs

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Case 25-45
VLM Verified Authentic
Case 25-45

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Engineering & Capability Benchmark

Specific output, tractive ratio, and segment percentile

Utility & Farmyard Workhorse
Global Tractor Fleet Power SpectrumTop 80% of all indexed machinery
Compact (20 HP)Utility (100 HP)Row-Crop (250 HP)Titans (600+ HP)
Specific Output
4.8 HP/L
Aspiration: Unknown
Traction Ratio
91.3 kg/HP
Heavy ballast for draft pull
PTO Efficiency
—
Mechanical driveline
Hydraulic Flow
Standard
Auxiliary implement ports

Caractéristiques du moteur et de la puissance

Modèle du moteur
J.I. Case
Carburant
Kerosene
Puissance nominale
50 hp
Rated PTO Power
N/A (Case specification)
Drawbar Power @ Rated Engine Speed
34.65 hp (Nebraska OECD Test 2218)
Cylindres
4
Cylindrée
10.5 L (641 ci)
Alésage / course
5.50x6.75 inches 140 x 171 mm
Régime nominal
850 RPM
Capacité d’huile moteur
N/A
Capacité de liquide de refroidissement
N/A

Maintenance picks for the 25-45

Filters, oil and common wear parts for this model.

Caractéristiques de transmission et de châssis

Type de transmission
Gear (2F/1R)
Rapports (avant / arrière)
2 avant / 1 arrière
Système d’entraînement
2WD
Empattement
N/A
Pneu avant
N/A
Pneu arrière
N/A
Débit hydraulique
N/A
Attelage arrière
N/A
ASABE EP496 Engineering Matcher

Implement Draft & Ballast Matcher

Simulate draft resistance, drawbar power transfer, and optimal axle weight distribution for Case 25-45.

Overloaded / Wheel Slip Alert(167%)
CAD DRAFT SCHEMATIC • Wide-Span Field Cultivator
SOIL: Medium Tilled LoamDEPTH: 4"SPEED: 7 MPH167% LOAD
SOIL SURFACE (0.0")SUB-SURFACE PLOW PAN (~14")50 HP◄ 3,129 LBS DRAFT4" DEPTH
DRAWBAR DEMAND: 58.4 HPWIDTH / SIZE: 18 ft Width
ASABE D497.7 Tillage Specific Resistance Formula
Implement Size (ft Width)18 ft Width
18 ft WidthDefault: 4270 ft Width
Tillage / Seeding Depth4 inches (10 cm)
2"Target: 4"6"
Target Operating Field Speed7.0 mph (11.3 km/h)
5 mphRated: 7 mph9 mph
Engine Power Demand vs Rated Output83.4 HP / 50 HP Rated
0%55% (Min Load)60-85% (Sweet Spot)100% (Cap)
Draft Force
3,129 lbs
Drawbar Power
58.4 HP
Target Slip
8% - 12%
Axle Ballast Balance (2WD Standard Utility )Calibrated for Wide-Span Field Cultivator (100 lbs/HP standard)
Target: 5,000 lbs
Front Axle: 28%Rear Axle: 72%
635 kg (1,400 lbs)1,633 kg (3,600 lbs)
Ballast Adjustment vs Base:-5,065 lbs (-2,297 kg)
Hourly Diesel Burn
2.3 gal/h
8.7 L/hr (est. $9/h)
Hydraulic Fan Status
Standard Draw
No fan req

Engine demand (83.4 HP) exceeds rated power (50 HP). Reduce working speed by 1.0-1.5 mph or reduce working width.

Tractor exceeds target ballast by 2297 kg. Consider removing wheel weights to reduce soil compaction.

Instant Used Market Valuation Projector

Algorithmic resale estimate for Case 25-45 (1924)

Full Appraisal Tool
Operating Meter Hours3,200 hrs
Mechanical & Physical Condition
Empirical model calibrated against dealer & auction lots
Estimated Fair Market Value
$2,261
Basis: 50 HP • 102 yrs old
Auction / Wholesale
$1,854 – $2,080
Dealer Retail Asking
$2,374 – $2,668
3-Year Projected Resale Curve~5% annual retention decay
Year 2027
$2,148
Year 2028
$2,041
Year 2029
$1,939

Direct Segment Rivals & Showdowns

Head-to-head match-ups calibrated by horsepower and era

Advance-Rumely+5 HP
OilPull Y 30/50
55 HP• 1929
Hart-Parr+5 HP
28-50
55 HP

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Case

USA • 137 Models

Founded in 1842 by Jerome Increase Case, the J. I. Case Threshing Machine Company emerged as a pioneering force in agricultural machinery during the 19th century. The company gained early prominence by manufacturing steam engines, including portable engines and traction engines, which were crucial for mechanizing agriculture and construction in the United States. Alongside its steam engine innovations, Case became a leading producer of threshing machines and harvesting equipment, establishing itself as a cornerstone of American agricultural mechanization. By the early 20th century, Case expanded into the tractor market, becoming one of the largest tractor manufacturers globally. The company's commitment to quality and innovation earned it a reputation for robust and reliable machinery, serving both agricultural and construction sectors. In the mid-20th century, Case shifted its primary focus to construction equipment while maintaining a strong presence in agriculture. A pivotal moment in its history occurred in the 1980s when Case was acquired by Tenneco, leading to the 1985 merger with International Harvester's agricultural equipment division. This merger resulted in the formation of Case IH, a powerhouse brand that combined the legacies of two iconic agricultural machinery manufacturers. The new entity continued to innovate, introducing advanced technologies and expanding its global footprint.

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