Hela

Introduced in 1968, the D 532 was the successor to the D 230 model. The Hela engine was replaced by a 3-cylinder 2.2-liter MWM. The 6+2 gearbox was available in either 20 or 25 km/h versions. The same model was exported to France and Belgium with power increased to 35 horsepower.

The D 527 replaced the earlier D 225. The 2.2-liter Hela engine was replaced by a 1.5-liter high-speed MWM. The 20 km/h version had 24 hp and the 25 km/h version 27 hp.

The D 340 A was a 40 hp four-wheel-drive tractor equipped with a 2.2-liter MWM. The 8+4 gearbox and front axle were produced by ZF. Power transmission to the front axle ran on the left side of the engine.

From these models onwards, Hela reported the tractor height up to the steering wheel, following the practice of other manufacturers. A selling point in advertisements was that the tractors featured powder coating, available in either red or green.

Tractors

Hela D 527 - D 532, D 340

The D 540 and D 548 were the first Hela models equipped with the new two-part grille in 1965. These models, powered by a 3-cylinder Hela engine, were closely related to the D 138 and D 45. The most significant difference was the new Hela 9+4 gearbox, offering speeds from 0.7 to 27.4 km/h. Aside from engine power, the only other difference between the models was the tire size. The lift capacity of the lifting device with Bosch hydraulics was rated at 1600 kg.

In 1966, the D 254 was introduced, equipped with a 54-horsepower 4-cylinder MWM engine. Its gearbox was a ZF 8+4. The D 254 was the first Hela tractor available with four-wheel drive. The four-wheel-drive model featured hydrostatic steering.

Between 1969-71, a few D 254 tractors were also produced with a 3.4-liter 60 hp engine.

In 1970, the actual 60 hp production model D 260 was introduced. It had the same MWM engine but a ZF 16+8 gearbox. The rear-wheel-drive model remained more popular than the four-wheel-drive. In 1974, the D 260's engine increased to 4.2 liters and 70 horsepower.

Hela D 540 – D 548, D 254 - D 260

The 1960 D 38 was the successor to the D 36. Like many other Hela models, the wheelbase was extended. The engine was a 3-cylinder 3.2-liter Hela pre-chamber diesel. The transmission was more robust than before. The standard number of gears remained 6+1. A dual clutch was available as an option. The lifting device featured a draft control system.

In the D 45, power was increased by raising the engine speed. There were two reverse gears, and the power take-off offered two speeds as well as a ground-driven PTO. These features were also present in the D 138, which replaced the D 38 in 1963.

These models remained in production until 1967, so the appearance was updated for 1966.

Hela D 38 - D 45, D 138

The models introduced in 1960 featured a new hood design and Helan’s 2-cylinder 2.2-liter prechamber diesel engine. Compared to the D 30 model, new features included ZF’s 8+4 gearbox, live power take-off, and weight transfer system. The ZF gearbox, used in many German tractors, had 2 ranges and reverse, making direction changes easy. These models were overshadowed by the lighter D225/230 models with the same power and were quickly discontinued.

Hela D 124 - D 130

Introduced in 1961, the D 225 was the successor to the successful D 24. The wheelbase had been extended by 20 centimeters. There were now two reverse gears, and the lifting device based on Bosch hydraulics featured a weight transfer system. The PTO speeds were 560 and 980.

Alongside it, a more powerful version, the D 230, was introduced. The engine was the same 2.2-liter Hela and the transmission 6+2. In addition to the higher power, the differences from the smaller model included a dual clutch and larger front tires. As an alternative to the traditional 20 km/h top speed, there were gear ratios enabling a faster 25 km/h.

In 1964, the lightweight 3-cylinder D 434 and D 438 were introduced, with the latter intended only for export markets. Export markets referred to West European neighboring countries of Germany. The engine was a 2.2-liter MWM and the transmission a Hela 6+2. A dual clutch was standard, and the PTO featured two speeds and a live PTO. The parallel model to the D 434 was the D 534 with a Hela 2-range 10+2 transmission. The D 538, in turn, was the more powerful export version of the same tractor. The power of both increased to 40 horsepower in 1970.

Hela D 225 – D 230, D 434 – D 438, D 534 – D 538 

Since 1959, Hela tractors received a new hood design. The grille was now tilted forward diagonally and was the same color as the tractor. A larger portion of the tractors were painted red, previously used mainly for export markets, instead of green. Some earlier models also got the new hood, such as the D 115 and D 315.

In the 15-horsepower class, the new model was the D 415, which was lighter and had a shorter wheelbase than the two previously mentioned models. The engine was a 1.1-liter single-cylinder Hela. It was available with both water and air cooling. Hela did not produce any other air-cooled models. The 6-speed transmission was also in-house production, and a new feature was two reverse gears. The power take-off was standard equipment, while the lifting device was an optional extra as with other Hela models.

The successor to the D 117 was the D 218, which was still available with both air- and water-cooled MWM engines. New features included a 6+2 transmission, a power take-off with two speeds and drive power, and a weight transfer system.

In 1964, the D 218 was replaced by the D 420, which remained in production until 1973. The MWM engine was higher-revving than before. The appearance was updated in 1966 with a split front grille.

From 1967 onward, Hela began shifting from its own engines back to MWM. The smallest model in the range, the D 416, had an air-cooled 2-cylinder 1.0-liter 16-horsepower engine. The transmission was Hela’s 6+2. Red had now become a more popular color than green. The front axle with suspension remained standard, unlike many competitors.

Hela D 415 – D 420, D 218 

In 1956, a more modern and lighter large model, the D 36, was introduced. It featured a 3-cylinder MWM engine, available with either water or air cooling. Both versions sold in roughly equal numbers. The transmission was 6+1, and as the first Hela model, an optional road speed of over 20 km/h was available.

New accessories also included a power take-off independent of the driving clutch and Helamatic, which allowed the tractor to be moved and steered using a lever next to the rear fender. Export models were mostly red.

Hela D 36

More from this manufacturer

<p>In 1956, a more modern and lighter large model, the D 36, was introduced. It featured a 3-cylinder MWM engine, available with either water or air cooling. Both versions sold in roughly equal numbers. The transmission was 6+1, and as the first Hela model, an optional road speed of over 20 km/h was available.</p>
<p>New accessories also included a power take-off independent of the driving clutch and Helamatic, which allowed the tractor to be moved and steered using a lever next to the rear fender. Export models were mostly red.</p>


Malli

Hinta (sis. alv)

Series specifier

Manufacturer name

Model specifier

Imported to Finland

Years

First year sold

Last year sold

Engine model

Cyl/Turbo/Intercooler

Displacement

Bore x stroke

Power

Power speed

Rated power hp/rpm DIN

Rated power

Rated speed

Max power hp/rpm DIN

Max power

Max speed

Rated power hp/rpm ISO

Max power hp/rpm ISO

Max power hp/rpm

Rated power hp/rpm ECE

Max power	hp/rpm ECE

Rated power hp/rpm SAE

Rated power hp/rpm PTO

Rated power hp/rpm engine pulley

Rated power hp/rpm

Torque Nm/rpm

Torque Nm/rpm ECE

Torque Nm/rpm ISO

Torque Nm/rpm SAE

Torque Nm/rpm DIN

Gears

Creeper speeds

Synchronized gears

Powershift gears

Reverser

Speeds in km/h

Max. speed 

Hydr. flow l/min

Hydraulic pressure

Lift controls

Lift capacity

PTO speeds

Brakes

Steering

Turning circle m 2WD

Turning circle m 4WD

Front tyres 2WD

Front tyres 4WD

Rear tyres 2WD

Rear tyres 4WD

Weight 2WD

Weight 4WD

Height with cab

Length (2WD/4WD)

Wheelbase (2WD/4WD)

Fuel tank

Cab noise level

Solid cab

Diff. lock

Autom. differential locks

Air suspension seat

Air conditioning

Trip computer

Creeper gear

Sylinterien lukumäärä

Iskutilavuus

Iskusuhde

Suurin vääntömomentti, Nm

Suurin vääntömomentti, r/min

Vääntömomentin nousu

Polttonesteen kulutus suurimman tehon pisteessä

Kytkimen tyyppi

Ajovoimanotto

Nopeus eteenpäin moottorin nimellisnopeudella, pienin

Nopeus eteenpäin moottorin nimellisnopeudella, suurin

Jarrut

Hydrauliikan suurin paine

Hydrauliikan suurin tuotto

Nostolaitehydrauliikan hallinta

Ulkopuolinen hydrauliikka, venttiililohkoja

1-toimisia

2-toimisia

Nostovoima (kN=100 kg)

Hydrauliikan tyyppi

Kääntöympyrän halkaisija ilman ohjausjarrua

Eturenkaat

Takarenkaat

Kokonaismassa säiliöt täynnä vakiovarustein

Etuakselipaino

Taka-akselipaino

Suurin korkeus (ohjaamon ylimpään kohtaan)

Hela D 36 L

Etusivu

Ajoneuvot ja ympäristö

Huolto ja tekniikka

Lukijan idea

Maarakennus

Maatalous

Videot

Osastot

Metsä

Pääkirjoitus

Uutiset

Weteraani

Yritykset ja tapahtumat

Lukijan kuvat

Koneviesti

Lehdet

Konedata

Pelit

Palvelut

Tilaa Koneviesti

Asiakaspalvelu

Jätä ilmoitus

Tilaa uutiskirje

Lähetä uutisvinkki

Lähetä palautetta

Lähetä oikaisupyyntö

Toimituksen yhteystiedot

Mediamyynnin yhteystiedot

Ota yhteyttä

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Model	Hela D 36	Hela D 36 L
Options
Imported to Finland	No	No
Years	1956-60	1956-61
First year sold	1956	1956
Last year sold	1960	1961
Engine model	MWM KD 12 D	MWM AKD 112 D
Cyl/Turbo/Intercooler	3	3
Displacement	2550 cm³	2715 cm³
Bore x stroke	95x120 mm	98x120 mm
Rated power hp/rpm DIN	36/2000	36/2000
Rated power	36	36
Rated speed	2000	2000
Gears	6+1	6+1
Speeds in km/h	1,9-20,0	1,9-20,0
Max. speed	20/24/28 km/h	20/24/28 km/h
Lift controls	(mek.)	(mek.)
PTO speeds	540	540
Brakes	paisuntaj.	paisuntaj.
Steering	mek.	mek.
Front tyres 2WD	6.00-16	6.00-16
Rear tyres 2WD	9-36	9-36
Weight 2WD	(1770) kg	(1770) kg
Height with cab	(140) cm	(140) cm
Length (2WD/4WD)	315 cm	315 cm
Wheelbase (2WD/4WD)	200 cm	200 cm
Fuel tank	50 l	50 l