Riduttore di rotazione epicicloidale per perforatrici cingolate

A planetary slewing drive gearbox for crawler drilling rigs is a specialized rotary drive mechanism engineered to deliver precise, high-torque rotational motion in demanding construction and mining environments. Comprising a compact planetary gear system integrated with a slewing ring bearing, it enables controlled slewing, typically 360-degree rotation of critical components such as the drilling mast, boom, or undercarriage on tracked (crawler) rigs. This design excels in transmitting substantial torque at low speeds while minimizing space and weight, essential for mobile rigs navigating rough terrains. Slewing gearboxes are widely used in foundation piling, geotechnical drilling, and oil exploration.

Dimensioni della trasmissione di rotazione planetaria

RE 240

Supporto: DBS

Supporto: Tecc

Albero scanalato:

Supporto Supporto	ØD1	ØD2	S	Ls	L	L1	L2	T	ØDt	Tenente
	[ mm ]
DBS	50 ore e 7 minuti	60 ore e 6 minuti	DIN5482 B58x53	37	68.3	50	8	M10 (n° 3)	32	21
Tecc	50 ore e 7 minuti	60 ore e 6 minuti	DIN5482 B58x53	37	68.3	50	8	M10 (n° 3)	32	21

Pignoni:

Supporto	M	z	X	ODE	BU	UN	S	T	Tmax
	[mm]								Statico [Nm]	Dinamico [Nm]
DBS	6	15	0.5	108	88	2	-	-	6000	5400
	8	9	0.5	95.2	96	0.5	-	-	5000	4500
	10	11	0.5	137	68	2	-	-	6300	5670
	14	13	0.5	224	70	2	DIN5482 B58x53	M10 (n° 3)	6300	5670
Tecc	6	18	0	120	70	13.5	DIN5482 B58x53	M10 (n° 3)	6000	5400
	8	10	0.5	104	80	13.5	-	-	5000	4500
	8	14	0.5	136	80	23.5	DIN5482 B58x53	M10 (n° 3)	6300	5670
	10	13	0	150	80	3.5	DIN5482 B58x53	M10 (n° 3)	6300	5670
	14	13	0,5	224	70	2	DIN5482 B58x53	M10 (n° 3)	6500	5670

RE 310/510

Supporto: DBS

Supporto: Tecc

Supporto: T6

Supporto: T8

Supporto: T18

Supporto: NR

Supporto: NR3

Lancia:

Supporto	ØD1	ØD2	S	Ls	L	L1	L2	T	ØDt	Tenente
	[ mm ]
DBS	50 ore e 7 minuti	60 ore e 6 minuti	DIN5482 B58x53	46	78	60	8	M10 (n° 3)	32	20
Tecc	50 ore e 7 minuti	60 ore e 6 minuti	DIN5482 B58x53	46	78	60	8	M10 (n° 3)	32	20
T6	50 ore e 7 minuti	60 ore e 6 minuti	DIN5482 B58x53	46	78	60	8	M10 (n° 3)	32	20
T8	50 ore e 7 minuti	60 ore e 6 minuti	DIN5482 B58x53	46	78	60	8	M10 (n° 3)	32	20
T18	62 F7	72 F7	DIN5482 B70x64	51	90	70	10	M10 (n° 3)	40	22
NR	50 ore e 7 minuti	60 ore e 6 minuti	DIN5482 B58x53	37	68.5	50	8	M10 (n° 3)	32	20
NR3	50 ore e 7 minuti	60 ore e 6 minuti	DIN5482 B58x53	37	68.5	50	8	M10 (n° 3)	32	20

Pignoni:

Supporto	M	z	X	ODE	BU	UN	S	T	Tmax
	[mm]								Statico [Nm]	Dinamico [Nm]
DBS	8	11	0.5	112.2	78	7	-	-	10500	9450
	9	13	0.5	144	75	7	-	-	10500	9450
	10	11	0.5	137	78	7	-	-	10500	9450
	10	15	0	170	90	10	-	-	10500	9450
	12	10	0.5	155	95	7	-	-	10500	9450
	12	11	0.5	166.8	80	7	-	-	10500	9450
Tecc	6	13	0.65	97.2	65	27	-	-	6900	6210
	8	11	0.5	111.2	88	4	-	-	8300	7470
	8	15	0	136	75	11	DIN5482 B58x53	M10 (n° 3)	10400	9360
	10	10	0.5	130	90	3	-	-	9500	8550
	14	14	0.5	236.6	100	1	DIN5482 B58x53	M10 (n° 3)	10500	9450
T6 T8	10	13	0.6	161	86	17	-	-	10500	9450
	10	14	0.5	168	80	2.5	-	-	10500	9450
	10	12	0.55	150.5	93	3	-	-	10500	9450
	12	10	0.5	155	108	5.5	-	-	10500	9450
T18	8	14	0	128	79.5	16	DIN5482 B70x64	M10 (n° 3)	10500	9450
	10	14	0.32	166.4	90	15			13200	11880
	12	13	0.5	192	80	21			13200	11880
	14	15	0.5	250.6	105	6			13200	11880
NR NR3	5	22	0	120	50	27.5	DIN5482 B58x53	M10 (n° 3)	9250	8325
	8	11	0.5	110.8	79	10.5	-	-	9250	8325
	8	16	0.5	149.5	73	20.5	-	-	9250	8325
	10	11	0.5	139	100	12	-	-	9250	8325
	10	12	0.5	149	90	19.5	-	-	9250	8325

RE 610

Supporto: DBS

Supporto: DBS2

Supporto: T18

Lancia:

Supporto	ØD1	ØD2	S	Ls	L	L1	L2	T	ØDt	Tenente
	[ mm ]
DBS	62 ore 7	72 ore e 6 minuti	DIN5482 B70x64	51	90	70	10	M10 (n° 3)	40	22
DBS2	62 ore 7	72 ore e 6 minuti	DIN5482 B70x64	51	90	70	10	M10 (n° 3)	40	22
T18	62 f7	72 f7	DIN5482 B70x64	51	90	70	10	M10 (n° 3)	40	22

Pignoni:

Supporto	M	z	X	ODE	BU	UN	S	T	Tmax
	[mm]								Statico [Nm]	Dinamico [Nm]
DBS DBS2	8	14	0	128	79.5	15	DIN 5482 B70x64	M10 (n° 3)	17500	15750
	10	12	0.5	150	78	5	-	-	21500	19350
	10	13	0.5	160	85	19	DIN 5482 B70x64	M10 (n° 3)	21000	18900
	10	14	0.5	170	90	5	-	-	24000	21600
	12	10	0	144	100	5	-	-	18500	16650
	12	12	0.5	180	100	5	DIN 5482 B70x64	M10 (n° 3)	24000	21600
	12	14	0.5	204	105	5	-	-	24000	21600
	14	11	0.5	194.6	105	4	-	-	24000	21600
T18	8	20	0	176	115	15	DIN 5482 B70x64	M10 (n° 3)	14500	13050
	10	11	0.681	141	85	6	-	-	12000	10800
	12	10	0.5	156	120	6	-	-	12000	10800
	12	11	0.525	168.61	110	6	-	-	13500	12150

RE 810

Supporto: Tecc

Supporto: TRecc

Lancia:

Supporto	ØD1	ØD2	S	Ls	L	L1	L2	T	ØDt	Tenente
	[ mm ]
Tecc	62 f7	72 f7	DIN5482 B70x64	51	90	70	10	M10 (n° 3)	40	22
TRecc

Pignoni:

Supporto	M	z	X	ODE	BU	UN	S	T	Tmax
	[mm]								Statico [Nm]	Dinamico [Nm]
Tecc	8	14	0	128	79.5	11.5	DIN 5482 B70x64	M10 (n° 3)	10500	9450
	9	15	0	152.64	101	6.5	-	-	12500	11250
	10	14	0.5	169	90	1.5	DIN 5482 B70x64	M10 (n° 3)	14500	13050
	12	13	0.5	192	95	32.5			13500	12150
	14	15	0.5	250.6	105	1.5			21000	18900
TRecc	8	15	0.3	140	80	13.5	DIN 5482 B70x64	M10 (n° 3)	15200	13680
	10	13	0.5	160	90	5.5	-	-	17800	16020
	10	18	0	198	80	5.5	-	-	23800	21420
	12	12	0.5	180	100	3.5	DIN 5482 B70x64	M10 (n° 3)	19000	17100
	12	14	0.5	199	100	33.5			16000	14400

Benefits of Planetary Slewing Drive for Crawler Drilling Rigs

1. High Torque Performance
Planetary slewing drives are designed to deliver exceptional torque output, making them ideal for handling heavy loads in demanding applications. Their ability to transmit significant torque at low speeds ensures stable and precise rotations, even under high-pressure conditions in geotechnical drilling and foundation piling projects.

2. Design compatto e leggero
The combination of a planetary gear system and slewing ring bearing provides a space-saving solution. This compact design minimizes the weight added to crawler drilling rigs, which is crucial for maintaining mobility and stability while navigating rough terrain and confined construction sites.

3. 360-Degree Controlled Rotation
These slewing gearboxes enable smooth, precise, and consistent 360-degree rotation of critical rig components like the drilling mast or boom. This ensures greater flexibility and accuracy in positioning, which is essential for operations such as piling, oil exploration, and geotechnical drilling, especially in challenging environments.

4. Durability and Reliability
Planetary slewing drive gearboxes are built with robust materials to endure harsh environmental conditions, including extreme temperatures, heavy vibrations, and abrasive dust. Their ability to maintain performance in these scenarios ensures longevity and reduces downtime, making them a cost-effective choice for long-term operations.

5. Energy Efficiency
The efficient transmission of power through the planetary gear system minimizes energy loss, reducing fuel consumption in crawler rigs. This not only lowers operational costs but also contributes to environmentally sustainable practices, which are increasingly important in modern construction and mining industries.

6. Versatility Across Applications
Slewing planetary gearboxes are adaptable to a wide range of crawler drilling rig applications, including foundation piling, geotechnical exploration, and oil drilling. Their versatile design ensures compatibility with various rig configurations, offering a reliable solution for different projects and terrains without compromising performance.

Slewing Drive Planetary Gearbox Applications

1. Foundation Piling
Slewing drive planetary gearboxes are extensively used in foundation piling rigs to provide precise rotational control of the drilling mast and boom. Their high torque output ensures efficient penetration into tough soil and rock layers, enabling stable and accurate piling for bridges, skyscrapers, and other large structures.

2. Geotechnical Drilling
These slewing gearboxes play a key role in geotechnical drilling rigs, where accurate positioning and controlled rotation are critical for soil sampling and analysis. Their compact design and ability to handle heavy loads make them ideal for rigs operating in confined spaces or challenging terrains during geological exploration.

3. Oil and Gas Exploration
In oil and gas drilling rigs, planetary slewing drive gearboxes facilitate smooth 360-degree rotation of the rig components, such as the mast or undercarriage. This capability ensures precise alignment and positioning of drilling equipment, even in remote and harsh environments, for efficient resource extraction.

4. Crawler Cranes
Slewing gearboxes are essential for crawler cranes, enabling the controlled rotation of the crane's superstructure. This allows precise lifting and placement of heavy loads during construction, infrastructure development, and industrial projects, ensuring safety and efficiency even in tight or uneven workspaces.

5. Mining and Tunneling Equipment
Mining rigs and tunnel boring machines rely on planetary slewing drives to rotate cutting heads or drilling booms with high precision. Their robust construction and ability to handle extreme loads and vibrations make them indispensable for excavation tasks in mining and subterranean projects.

6. Renewable Energy Systems
Planetary slewing gearboxes are also widely used in renewable energy applications, such as wind turbines and solar tracking systems. They enable smooth rotational adjustments for wind turbine blades or solar panels, ensuring optimal positioning to maximize energy generation, even under varying wind or sunlight conditions.

Trasmissione planetaria per escavatori	Riduttore di rotazione epicicloidale per gru da ponte
Riduttore di rotazione epicicloidale per gru cingolate	Riduttore di rotazione epicicloidale per gru a torre

Planetary Slewing Drive Gearbox Troubleshooting

1. Excessive Heat Generation
Overheating in a planetary slewing drive gearbox can result from insufficient lubrication, overloading, or misalignment of components. To resolve this, ensure proper lubrication with the recommended oil or grease, verify load limits, and inspect for misaligned gears that may require realignment or replacement.

2. Unusual Noise or Vibration
Loud noises or excessive vibrations are often caused by worn gears, bearings, or improper assembly. Check for damaged or worn-out components and replace them as needed. Tighten loose bolts and ensure the gearbox is securely mounted to prevent further operational disruptions or potential damage.

3. Oil Leaks
Oil leakage can occur due to worn seals, cracks in the housing, or overfilled oil levels. Inspect the seals for wear or damage and replace them if necessary. Repair any cracks in the planetary gearbox housing and ensure the oil is filled to the correct level per the manufacturer's recommendations.

4. Reduced Torque Output
A noticeable drop in torque output may result from gear wear, contamination in the lubricant, or improper gear alignment. Inspect the condition of the gears and clean or replace them if necessary. Ensure the planetary slewing gearbox is properly lubricated with clean, uncontaminated oil to maintain optimal performance.

5. Irregular or Stiff Rotation
Difficulty in achieving smooth rotation may indicate internal contamination, damaged bearings, or debris impeding movement. Disassemble the planetary slew drive to clean out any dirt or debris, inspect the bearings for damage, and replace any faulty parts to restore normal rotational functionality.

6. Gearbox Not Engaging Properly
If the slewing drive planetary gearbox fails to engage or disengage as expected, it could be due to worn clutch components, misaligned drive shafts, or a malfunctioning control mechanism. Inspect and replace damaged clutch parts, realign the drive shafts, and troubleshoot the control system to resolve the issue.