Планетарный редуктор привода колес для телескопических подъемников

The planetary wheel drive gearbox for telescopic boom lifts is a compact, high-performance epicyclic gear system comprising a central sun gear, multiple planet gears, and an outer ring gear, designed to deliver substantial torque multiplication and speed reduction while maintaining efficiency and durability in demanding applications. In telescopic boom lifts, these planetary gearboxes are primarily integrated into wheel or track drive systems to facilitate stable propulsion across uneven terrains, slopes, and confined spaces, as well as into slewing drives for precise rotational control of the boom platform, enabling accurate positioning during high-altitude tasks such as maintenance, construction, or inspection.

Габариты планетарного привода колеса

Технические определения

Символы	Единицы измерения	Описание
i	-	Коэффициент снижения
T2max	[Нм]	Максимальный выходной крутящий момент
Т2п	[Нм]	Максимальный выходной крутящий момент
T2maxint	[Нм]	Максимальный прерывистый крутящий момент
T2продолжение	[Нм]	Непрерывный выходной крутящий момент
Пконт	[кВт]	Максимальная непрерывная мощность
Пинта	[кВт]	Максимальная прерывистая мощность
n1max	[об/мин]	Максимальная входная скорость
n2max	[об/мин]	Максимальная выходная скорость

ГР 80

Тип	Диспетчер двигателя. [cc]	Общее смещение. [cc]	i	крутящий момент						Скорость n2max		Власть
				T2продолжение		T2maxint		Т2п				Пконт [кВт]	Пинта [кВт]
				[Нм]	Δp [бар]	[Нм]	Δp [бар]	[Нм]	Δp [бар]	[об/мин]	портата поток [л/мин]
GR80-MR50	51,6	269,9	5,23	470	145	570	175	630	205	115	30	5,5	7
GR80-MR80	80,3	420,0		800	145	960	175	1060	205	68	30	5,5	7
GR80-MR100	99,8	522,0		800	115	1000	145	1310	205	55	30	5,5	7
GR80-MR125	125,7	657,4		800	95	1000	120	1500	190	45	30	5,5	7
GR80-MR160	159,6	834,7		800	75	1000	95	1500	145	33	30	5	7
GR80-MR200	199,8	1045,0		800	60	1000	75	1500	115	26	30	5	7
GR80-MR250	249,3	1303,8		800	50	1000	60	1500	95	21	30	4,5	6

ГР 200

Тип	Диспетчер двигателя. [cc]	Общее смещение. [cc]	i	крутящий момент						Скорость n2макс		Власть
				Т2продолжение		Т2максинт		Т2p				Пконт [кВт]	Пинта [кВт]
				[Нм]	Δp [бар]	[Нм]	Δp [бар]	[Нм]	Δp [бар]	[об/мин]	портата поток [л/мин]
GR200-MR50	51,6	319,9	6,20	560	145	670	175	740	205	98	30	5,5	7
GR200-MR80	80,3	497,9		950	145	1150	175	1250	205	58	30	5,5	7
GR200-MR100	99,8	618,8		1180	145	1420	175	1560	205	46	30	5,5	7
GR200-MR125	125,7	779,3		1450	145	1750	175	1920	205	38	30	5,5	7
GR200-MR160	159,6	989,5		1600	125	2100	165	2450	205	29	30	5	7
GR200-MR200	199,8	1238,8		1600	100	2150	135	2500	165	23	30	5	7
GR200-MR250	249,3	1545,7		1600	80	2150	105	2500	135	18	30	4,5	6
GR200-MR315	315,7	1957,3		1600	65	2150	85	2500	110	15	30	4	5
GR200-MR375	372,6	2310,1		1600	55	2150	70	2500	90	12	30	3,5	4,5

ЕХ 210

Тип		Масса		Количество масла		i (da÷a / From÷to)		T2max [Нм]	n1max [об/мин]
		ЕХ 212	ЕХ 213	ЕХ 212	ЕХ 213	ЕХ 212	ЕХ 213
EH 210 S		35	40	0.8	1	11 ÷ 29	41 ÷ 129	3950	3500
EH 210 SC
EH 210 PD			-		-

ЕХ 240

Тип		Масса		Количество масла		i (da÷a / From÷to)		T2max [Нм]	n1max [об/мин]
		ЕХ 242	ЕХ 243	ЕХ 242	ЕХ 243	ЕХ 242	ЕХ 243
EH 240 S		35	40	0.8	1	12 ÷ 31	45 ÷ 135	5600	3500
EH 240 SC
EH 240 PD			-		-

EH 350

Тип		Масса		Количество масла		i (da÷a / From÷to)		T2max [Нм]	n1max [об/мин]
		ЕХ 352	ЕХ 353	ЕХ 352	ЕХ 353	ЕХ 352	ЕХ 353
EH 350 S		55	60	1	1.2	15 ÷ 31	52 ÷ 135	7200	3500
EH 350 PD

ЕХ 610

Тип		Масса		Количество масла		i (da÷a / From÷to)		T2max [Нм]	n1max [об/мин]
		ЕХ 612	ЕХ 613	ЕХ 612	ЕХ 613	ЕХ 612	ЕХ 613
EH 610 S		60	70	1.2	1.5	12 ÷ 31	47 ÷ 138	13500	3500
EH 610 PD

ЕХ 910

Тип		Масса	Количество масла	i (da÷a / From÷to)	T2max	n1max
		ЕХ 913	ЕХ 913	ЕХ 913	[Нм]	[об/мин]
EH 910 S		130	1	47 ÷ 131	24200	3500
EH 910 PD

Версия S

Размер	Размеры
	Д1	Д2	Д3	Д4	Д5	Д6	Д7	Д8	Л1	Л2	Л3
EH 210 S	230	200	180 ч9	190 ч9	210	229.5	М10 №8	М10 №8	253	73	180
EH 240 S	230	200	180 ч9	190 ч9	210	229.5	М10 №8	М10 №8	253	73	180
EH 350 S	270	230	190 ч8	200 ч7	240	280	М16 №8	М16 №8	242	107	178
EH 610 S	260	230	190 f7	220 ч7	260	286	М16 №12	М16 №16	243	72	171
EH 910 S	330	300	270 f7	280 ч7	350	370	М16 №18	М16 №18	368	115	253

Версия для детей

Размер	Размеры
	Д1	Д2	Д3	Д4	Д5	Д6	Д7	Д8	Л1	Л2	Л3
EH 210 PD	230	200	180 ч9	160.8 f8	205	240	М10 (8x)	M18x1.5 (6x)	210	140	70
EH 240 PD	230	200	180 ч9	160.8 f8	205	240	М10 (8x)	M18x1.5 (6x)	210	140	70
EH 350 PD	240	209.55	177.8 ч8	200 ч7	241.3	280	5/8"-11 UNC (6x)	5/8"-19 UNF (9x)	285	107	178
EH 610 PD	260	230	190 f7	220 ч7	275	310	М16 (12x)	M20x1.5 (8x)	293	72	221
EH 910 PD	330	300	270 f7	280 ч7	335	375	М16 (18x)	M22x1.5 (10x)	368	115	253

Telescopic Boom Lift Planetary Wheel Drive Gearbox Features

1. High Torque Multiplication and Output Capability
Planetary wheel drive gearboxes excel in delivering substantial torque multiplication through their epicyclic gear configuration, which is essential for powering heavy-duty telescopic boom lifts during lifting and propulsion tasks on challenging surfaces. This feature ensures reliable performance under high loads, enhancing operational efficiency in construction and maintenance applications.

2. Wide Range of Reduction Ratios
These planetary gearboxes offer versatile gearing arrangements with reduction ratios, allowing customization for diverse speed and torque requirements in telescopic boom lifts. Such flexibility supports various industrial uses, from precise low-speed maneuvers to high-speed travel, optimizing machine adaptability across different work environments.

3. Enhanced Stability and Traction on Uneven Terrains
Designed for integration with four-wheel drive systems, wheel drive planetary gearboxes provide stable traction and load handling, particularly on rough or sloped grounds, by incorporating oscillating axles and planetary reduction gears. This contributes to safer operations and improved machine balance during extension and rotation of the boom.

4. Compact and Durable Construction for Heavy Applications
Featuring high-strength gears and hubs, these planetary gear reducers are built compactly to withstand the rigorous demands of telescopic boom lifts, including exposure to extreme conditions and heavy payloads. Their robust design minimizes wear, extends service life, and supports seamless integration into wheel or track drives without compromising overall equipment footprint.

5. Efficient Speed Reduction and Rotary Force Generation
By utilizing a planetary gear system, the planetary wheel drive effectively reduces wheel motor speed while amplifying rotary force, which is crucial for controlled movement in aerial work platforms. This efficiency leads to lower energy consumption, reduced operational costs, and smoother performance in hydrostatic drive setups commonly found in boom lifts.

Applications of Planetary Wheel Drives

1. Construction Equipment
Wheel drive planetary gearboxes are extensively utilized in construction machinery such as excavators, loaders, and telescopic boom lifts to provide high torque and precise speed reduction for propulsion on uneven terrains. Their compact design ensures efficient power transmission, enhancing machine stability and load-handling capabilities during heavy-duty operations like digging, lifting, and material transport in demanding job sites.

2. Сельскохозяйственная техника
In agricultural applications, these planetary gearboxes drive wheels in tractors, harvesters, and sprayers, delivering robust torque multiplication to navigate soft soils and slopes while maintaining operational efficiency. This facilitates reliable performance in crop management tasks, reducing downtime and improving productivity across large farmlands under varying environmental conditions.

3. Automated Guided Vehicles (AGVs)
Planetary wheel drive gearboxes are integral to AGVs in warehouses and manufacturing facilities, enabling smooth, high-precision wheel hub propulsion for automated material transport. They support compact integration with electric motors, ensuring low-noise operation and extended service life in logistics environments requiring continuous, reliable mobility.

4. Heavy Trucks and Buses
These planetary gear reducers are employed in the wheel hubs of heavy trucks and buses to achieve significant torque amplification and speed control, optimizing fuel efficiency and handling on highways and urban routes. Their durable construction withstands high loads, contributing to safer and more economical transportation in commercial fleets.

5. Mining and Earthmoving Equipment
In mining operations, wheel drive gearboxes power wheeled vehicles like dump trucks and drills, providing exceptional torque for hauling heavy payloads over rugged landscapes. This application enhances equipment reliability, minimizes maintenance needs, and supports continuous extraction processes in harsh, abrasive environments.

6. Системы обработки материалов
Utilized in forklifts, conveyors, and cranes, these planetary wheel drives facilitate controlled wheel drives for precise maneuvering and lifting in industrial settings. They offer high efficiency and compactness, improving workflow in warehouses and production lines by ensuring stable, energy-efficient movement of goods.

Планетарный привод колес для штанговых опрыскивателей	Планетарный привод колес для колесных бульдозеров
Планетарный привод колес для колесных погрузчиков	Планетарный привод колес для карьерных самосвалов

Wheel Drive Planetary Gearbox Manufacturing Process

1. Raw Material Preparation
The manufacturing process begins with procuring high-quality metals such as cast iron, alloy steel, or stainless steel, followed by rigorous quality inspections to eliminate impurities and preliminary cutting to form blanks approximating the required shapes and dimensions for components like planetary carriers and gears.

2. Forging and Casting Forming
Essential components, including planetary carriers, sun gears, and inner gear rings, are shaped through forging by heating metals at high temperatures and applying hammering or pressing forces, while casting is employed for larger or intricate structures to achieve precise preliminary forms.

3. Rough Machining Operations
Utilizing CNC machine tools, the forged or cast blanks undergo turning, milling, and drilling to remove excess material, establishing basic contours, structural features, and elements such as inner and outer cylindrical surfaces, planes, keyways, and threaded holes for gearbox assembly.

4. Initial Heat Treatment
Post-rough machining, parts receive normalization, annealing, or tempering treatments tailored to material properties, enhancing internal metal structures, adjusting hardness and toughness, and preparing components for subsequent precision machining to ensure durability and performance.

5. Precision Machining Techniques
Heat-treated components are subjected to grinding, honing, and gear hobbing processes, where planetary gears are shaped via hobbing, shaving, or slotting, and carriers undergo precision grinding and leveling to meet exact tooth profiles, accuracy, and surface roughness standards.

6. Secondary Heat Treatment
To bolster wear resistance in high-stress areas like gears, carburization quenching, nitriding, or surface hardening is applied, preventing premature wear and fatigue failure during prolonged operation in demanding wheel drive applications.

7. Final Precision Machining and Quality Inspection
Further grinding, polishing, and ultra-precision methods refine gears and key parts for superior accuracy and surface quality, followed by comprehensive inspections including dimensional checks, hardness testing, and non-destructive methods like magnetic particle or ultrasonic testing to detect defects such as cracks or inclusions.

8. Assembly and Performance Testing
Cleaned components are lubricated with specialized oils or greases and assembled per design specifications to ensure proper gear meshing and seal installation, culminating in rigorous testing phases encompassing no-load runs, load simulations, noise, vibration, and overall performance evaluations to confirm long-term stability under operational conditions.