TractorDex
TractorDexIndex
Advance-RumelyUSACatalog archive

Advance-Rumely OilPull Y 30/50

Production years: 1929

Compare with other modelsValue machine
Engine horsepower
55 HP
—
Displacement
14.9 L
2-cylinder engine
Drive and chassis
2WD
—
Operating weight
5,942 kg
13,100 lbs

Sources and field evidence

Catalog Archive: Baseline specifications compiled from historical manufacturer archives and equipment registries. Laboratory test report verification in progress.

Advance-Rumely OilPull Y 30/50
VLM Verified Authentic
Advance-Rumely OilPull Y 30/50

Ask TractorDex AI Copilot About OilPull Y 30/50

Instant technical consultation powered by heavy machinery knowledge

Engineering & Capability Benchmark

Specific output, tractive ratio, and segment percentile

Utility & Farmyard Workhorse
Global Tractor Fleet Power SpectrumTop 78% of all indexed machinery
Compact (20 HP)Utility (100 HP)Row-Crop (250 HP)Titans (600+ HP)
Specific Output
3.7 HP/L
Aspiration: Unknown
Traction Ratio
108.0 kg/HP
Heavy ballast for draft pull
PTO Efficiency
—
Mechanical driveline
Hydraulic Flow
Standard
Auxiliary implement ports

Engine and power specifications

Engine model
Rumley
Fuel type
Kerosene
Rated horsepower
55 hp
Rated PTO Power
N/A (Advance-Rumely specification)
Drawbar Power @ Rated Engine Speed
47.2 hp (Nebraska OECD Test 2218)
Cylinders
2
Displacement
14.9 L (910.8 ci)
Bore / stroke
7.8125x9.50 inches 198 x 241 mm
Rated RPM
635 RPM
Crankcase oil capacity
N/A
Coolant capacity
92 qts (~87.0 L)

Maintenance picks for the OilPull Y 30/50

Filters, oil and common wear parts for this model.

Transmission and chassis specifications

Transmission type
N/A
Gears (forward / reverse)
3 forward / 1 reverse
Drive system
2WD
Wheelbase
N/A
Front tire
38.5x8
Rear tire
57.5x18
Hydraulic flow
N/A
Rear hitch
N/A
ASABE EP496 Engineering Matcher

Implement Draft & Ballast Matcher

Simulate draft resistance, drawbar power transfer, and optimal axle weight distribution for Advance-Rumely OilPull Y 30/50.

Overloaded / Wheel Slip Alert(152%)
CAD DRAFT SCHEMATIC • Wide-Span Field Cultivator
SOIL: Medium Tilled LoamDEPTH: 4"SPEED: 7 MPH152% LOAD
SOIL SURFACE (0.0")SUB-SURFACE PLOW PAN (~14")55 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 / 55 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: 5,500 lbs
Front Axle: 28%Rear Axle: 72%
699 kg (1,540 lbs)1,796 kg (3,960 lbs)
Ballast Adjustment vs Base:-7,600 lbs (-3,447 kg)
Hourly Diesel Burn
2.5 gal/h
9.5 L/hr (est. $10/h)
Hydraulic Fan Status
Standard Draw
No fan req

Engine demand (83.4 HP) exceeds rated power (55 HP). Reduce working speed by 1.0-1.5 mph or reduce working width.

Tractor exceeds target ballast by 3447 kg. Consider removing wheel weights to reduce soil compaction.

Catalog archival serial-number ranges

1 production years
Production yearStarting serial #Ending serial #Assembly plant
1929#145End of runFactory not specified

Instant Used Market Valuation Projector

Algorithmic resale estimate for Advance-Rumely OilPull Y 30/50 (1929)

Full Appraisal Tool
Operating Meter Hours3,200 hrs
Mechanical & Physical Condition
Empirical model calibrated against dealer & auction lots
Estimated Fair Market Value
$2,486
Basis: 55 HP • 97 yrs old
Auction / Wholesale
$2,039 – $2,287
Dealer Retail Asking
$2,610 – $2,933
3-Year Projected Resale Curve~5% annual retention decay
Year 2027
$2,362
Year 2028
$2,244
Year 2029
$2,131

Direct Segment Rivals & Showdowns

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

Caterpillar+7 HP
Diesel Forty
62 HP
Caterpillar+7 HP
Fifty
62 HP

Looking for a used Advance-Rumely OilPull Y 30/50?

Browse live listings and auction results near you.

Advance-Rumely

USA • 16 Models

Advance-Rumely was a pioneering American agricultural machinery manufacturer that played a significant role in the development of mechanized farming in the early 20th century. The company was formed in 1911 through the merger of two established firms: the Advance Thresher Company and the Rumely Company. The Rumely Company, founded in 1853 in La Porte, Indiana, initially gained prominence for its threshing machines and later expanded into steam engines. The merger brought together the expertise of both companies, leading to the development of the iconic OilPull tractor in 1910. This innovative machine featured an oil-cooled engine, which was a significant technological advancement at the time, providing improved cooling efficiency and reliability for farmers. Advance-Rumely's tractors were known for their durability and performance, making them popular among American farmers during the early 20th century. However, the company faced challenges in the late 1920s as it attempted to enter the market for smaller tractors with models like the DoAll and the 6A, which struggled to gain traction. In 1931, Advance-Rumely was acquired by Allis-Chalmers, a major player in the agricultural machinery industry. This acquisition marked the end of Advance-Rumely as an independent brand, as Allis-Chalmers discontinued production of Advance-Rumely models and integrated the company's technology and expertise into its own product lines.

View Full Advance-Rumely Lineup