Piston rings for Dolmar 109 saw. Model range of German chainsaws of the Dolmar brand (Dolmar)
Created at the beginning of the last century, the first model of the Dolmar chainsaw weighed 58 kg and was powered by an oversized 8 hp engine. Today, the model range of this brand pleases its owners with its compactness, comfortable operation, and modern technical and operational characteristics.
Dolmar petrol and electric chainsaws are presented in several power categories. The assortment includes a large selection of models of household farm and professional level, which differ in purpose, traction characteristics, and levels of technical equipment.
Gasoline and electric saw equipment of this brand includes more than three dozen models driven by internal combustion engines and electric motors. The variety of assortments has its advantages.
The buyer is given the opportunity to choose a tool whose performance, efficiency and service life are not inferior to the operational capabilities of the best analogues of the European level.
The design of Dolmar gas and electric saw products is based on classic layout standards and the latest achievements in the field of industrial design.
The company's official website provides a full range of products. The combination of high-quality materials and high-precision traditional German assembly allows users to achieve the designated life of their purchased chainsaws with minimal operating costs.
The quality characteristics can be confirmed by the fact that the Dolmar chainsaw became the basis for creating the best models of the famous Makita brand.
An informational overview of the performance characteristics of popular models is compiled based on official sources.
Chainsaw Dolmar PS-34
The best-selling Dolmar saw of the 2000s is a lightweight and easy-to-use household-grade model weighing 4.7 kg, equipped with an internal combustion engine with a volume of 33 cm3 and a power of 1300 W.
The advantages of the tool:
- productive saw set 400 mm long;
- economical fuel consumption and stable traction parameters of a carburetor engine;
- full-fledged vibration damper and automatic lubrication of the saw set.
The autonomy of the saw has been increased by increasing the volumes of the fuel and oil tanks to 370 and 250 ml, respectively.
The main characteristics of the tool are identical to the previous model. The traction properties of this model are increased by increasing the engine capacity to 45 cm3. Measures have been implemented to strengthen the housing, and a number of modifications have been made aimed at extending the service life of engine parts and tool kinematics.
When developing this version, the designers paid increased attention to the unification of spare parts and consumables, including lubricants.
Equipped with a 2.8 hp carburetor engine. a universal instrument has every reason to claim semi-professional status. When creating this model, we took into account the diverse operating experience of previous developments, as well as the feedback and wishes of users of branded chainsaw equipment.
The powerful and reliable Dolmar saw of this series received a more advanced starting system with a decompression valve, an oil pump with adjustable capacity, and an inertial emergency brake switch for the saw chain.
The range of application of the model includes:
- dump of dead wood with a diameter of up to 300 mm;
- sawing wood fuel;
- formation of tree crowns;
- construction of wooden log houses and creation of landscape design elements.
For the mechanization of small-scale construction, household work on the preparation of wood fuel and garden care, the PS-400 series garden saw is recommended. To run a 14-inch saw bar, the model is equipped with a carburetor two-stroke engine with a displacement of 39 cm3 and a power of 2.3 hp.
Economical fuel consumption is ensured by one of the most advanced Japanese carburetors in its category, Walbro VT 174, and an electronic ignition system. The saw is characterized by comfortable levels of noise and vibration, and a comfortable grip when working from different positions.
Dolmar PS-401
The version of the previous model has been modernized in terms of increasing the service life of parts and structural elements operating under difficult conditions of variable and static loads.
This model is of interest to owners of large private and farm structures, forestry services and construction organizations. The tool's main characteristics are as close as possible to professional-class chainsaws.
The PS-6400 HS series model weighs only 6.3 kg and is equipped with a powerful 4.7 power unit with a displacement of 64 cm3. The compact placement of internal equipment made it possible to increase the volume of the fuel and oil tanks to 750 and 420 ml, respectively.
Advantages and Disadvantages
The Dolmar product line enjoys consistently high consumer demand. The popularity of the entire range is due to:
- reasonable cost;
- operational reliability;
- maintainability;
- low-cost maintenance and trouble-free production of the entire assigned resource.
Informative instructions allow you to gain skills in independent maintenance, troubleshooting failures and malfunctions at home.
Users highly value the unification of consumables and the ability to equip the tool with saw sets of different sizes and performance.
The main disadvantage of maintaining branded Dolmar chainsaws is the partial shortage of spare parts and the lack of information on the features of complex repairs.
The very first Dolmar chainsaw, created more than 100 years ago, had a dead weight of 58 kg and was driven by an 8 hp gasoline engine. With. The 2018 model range of gasoline saws has more compact dimensions, the products are easy to use and have good performance and technical characteristics.
In the model range of gasoline saws you can find products of different power categories, for household, construction, agricultural and professional purposes, with various characteristics and levels of equipment.
Dolmar is a popular German brand created within the Makita corporation. Both of these brands provide quality and reliable products to the market, albeit at relatively high prices.
Device features and model characteristics
The Dolmar PS-34 chainsaw is the most common model of the 2000s, which is a lightweight model for domestic use. Its technical and operational characteristics are as follows:
- weight - 4.7 kg;
- 33 cc petrol engine cm and power 1.3 kW;
- chain length - 40 cm;
- gas tank volume - 370 ml, oil tank - 250 ml;
- equipped with vibration-absorbing dampers and automatic chain lubrication.
The Dolmar PS-45 petrol saw is a previous chainsaw equipped with a more powerful 45 cc engine.
In addition, the 45 model is distinguished by a reinforced hull structure, increased service life of engine parts and improved kinematics.
The Dolmar PS 109 model is a semi-professional model for universal use. The engine has a power of 2.8 liters. With. The saw was created taking into account the accumulated experience in manufacturing previous models and the wishes of customers.
Features of the 109 modification are the presence of a starting system with a decompression valve, a variable power oil pump, and a fast-acting inertial emergency brake switch.
The Dolmar PS-400 carburetor saw is designed for work on small-scale construction, household firewood harvesting, and tree care. Its distinctive characteristics:
- petrol engine, 2-stroke, 39 cc. cm and a capacity of 2.3 liters. With.;
- tire length - 14″ (355.6 mm);
- sprockets - with 8 teeth;
- ignition - electronic;
- food - Walbro BT 174 carburetor made in Japan;
- filters are nylon, cleanable at home.
The Dolmar PS-401 modification is a modernized version of the previous model with an increased service life of the engine and structural elements.
The Dolmar PS-6400HS gasoline saw is considered a professional tool for working at large agricultural and logging enterprises, in construction organizations:
- weight - 6.3 kg;
- 64 cc engine cm with a capacity of 4.7 l. With.;
- The volume of the gas tank is 750 ml, the oil tank is 420 ml.
Dolmar PS-5000HS differs from the previous model in its reduced weight of 5.1 kg, achieved through the use of a lighter 50 cc engine with a power of 2.8 kW.
DOLMAR GmbH Table of contents Technical data Page Index Special tools Chain brake Clutch, clutch drum Oil pump Ignition system Starter assembly Carburettor, intake system Cover system, air filter Vibration dampers, handle Fuel tank Cylinder and piston Crankcase, crankshaft Checking operations...