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PLANETARY REDUCERS With SET OF 8 MIN With 16 MIN. COUPLES OF EXIT OF 5 Nm with 500 Nm.
Planetary reducers of Ø external 50 mm to 150 mm with very interesting a price ratio/performance, whose principal characteristics are the following ones: Angular play of 8 min up to 16 min. Couple of exit of 5Nm with 500 Nm. Report/ratio of reduction from 3 to 100. This range LB is the perfect complement of our ranges improved uninterrupted NR, SR and PR (play of 0.5min with 12 min and couples to 16000 Nm). These reducers LB are applicable in all the standard fields of the market while remaining at very competitive prices. Company SUMER is recognized for its service valid irreproachable fast time also on this new range.
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Fine Cyclo Speed Reducers are designed for robotic and other very demanding applications. These reducers emphasize zero backlash, extremely small lost motion and very high torsional stiffness to insure the ultimate in positioning accuracy. Because Fine Cyclo is based on the Cyclo speed reduction principals and technology, it withstands high shock loads, and boasts high reduction ratios in a small package.
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Epicicloidal reduction gearbox with a galvanized steel frame and delrin, brass and hardned steel gear; outlet shaft
supported by two ball bearings max speed at the reduction gear 4000 R.P.M. advised speed 3000 R.P.M.
Permanent greasing.
Right to be connected with 63 B 14 output motors.
Max forces which may act on the outlet shaft:
Axial 50 kg Radial 60 kg on the extremity of outlet shaft.
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This planetary gear unit series is intended for industrial applications in the upper output torque range. They are backed by our extensive experience in the construction of planetary units for variable speed drives.
Important features are:
• Compact design and high power capacity. The optimization of the number of planets for each planet stage leads to an excellent torque/weight ratio.
• Universal range of uses through modular structural design of the gear case.
• Housings designed for flange or shaft mounting or foot design.
• Output shafts supplied as male or hollow shafts.
Technical Data:
Torque (T2 nominal): 240,000 up to 1,500,000 Nm
Transmission Ratio: 20 up to 2,800 iN
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Normaly the gearboxes are shiped in the
standard dimenson like the drow.
Is possible to have different meccanical
dimension accordin with the up description.
Motor shaft max 8x18 mm.
Conecting diameter 42 mm.
Different ratio till to 614,25 on request.
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High output torque, high tilting rigidity and moderate backlash: the PLFE series is impressive in many aspects. The Economy Flange gearboxes combine the compactness of our PLF HP with the economical aspects of the PLE gearboxes.
* lowest backlash
* highest output torques
* highest tilting stiffness
* PCS-2 System
* high efficiency (96%)
* honed toothings
* 13 ratios i=3,...,64
* low noise (< 65 dB(A))
* high quality (ISO 9001)
* any mounting position
* easy motor mounting
* life time lubrication
* output flange according to EN ISO 9409
* direction of rotation equidirectional
* balanced motor pinion
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Sumitomo's IB Precision Planetary Gearheads are designed for maximum mounting flexibility and easy installation in demanding servomotor applications. Like all Sumitomo speed reducers, the expertly engineered internal planetary gearing design maintains optimum power distribution and even gear contact, thus minimizing wear and ensuring long, quiet, trouble-free operation.
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Technical data - planetary gearbox:
Type: MPR, MPRN
- Size: 00, 01, 02, 03, 04, 05
- Ratio: 3 - 100
- Output torque: 1000 Nm
- Lubrication: Oillubrication
Type: MPV
- Size: 00, 01, 02, 03
- Ratio: 3 - 100
- Output torque: 360 Nm
- Lubrication: Greaselubrication
Type: MPG
- Size: 00, 01, 02, 03, 04, 05
- Ratio: 3 - 100
- Output torque: 1000 Nm
- Lubrication: Oillubrication
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Epicicloidal reduction gearbox with a sterized steel frame and delrin, and sterizzed steel gear; outlet shaft
supported by two ball bearings max speed at the reduction gear 4000 R.P.M. advised speed 3000 R.P.M.
Permanent greasing.
Right to be connected with Nema 23 motor.
Shaft diameter 6 and 6,35 x 21 for nema 23
Max forces which may act on the outlet shaft:
Axial 40 kg Radial 50 kg on the extremity of outlet shaft.
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In line or bevel planetary gearboxes with flange, foot or pendular mounting in mobile or industrial applications. Nominal Output torques vary from 100 daNm to 130.000 daNm.
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Planetary gear unit for industrial applications.
Remarkable features: high power capacity, relatively low weight, high efficiency, low noise running.
Torque range: up to 2,600,000 Nm
Power ratings: up to 13,000 kW
Transmission ratios: up to 4,000 1/min
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- High efficiency
- Multiple ratios available
- Standard NEMA mountings
- Quick installation
- Cost effective
- Low noise gearheads available
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Rexnord® Planetgear™ Speed Reducer
Ratios: 3.53:1 to 7052:1
Power: 750 kW (1,000 hp)
Torque: to 102 kNm (905,000 ib-in.)
13 sizes
Handles high-shock loads, 250% overload capacity
Modular design leads to ease of assembly
Locally available
Optional scoop, flange, or baseplate mounted motors
Compact Power Dense package is lighter weight and smaller than traditional reducers
Taconite Duty Seals provide optimal performance and long seal life
Internal Backstop is easily field installed. Pawl design is compatible with extreme pressure and synthetic oil
Rexnord® Shaft Mounted Planetgear™ (SMP)
Ratios: 11 to 1785:1 Power: to 375 kW (500 hp) Torque: 15-339 kNm (140,000 to
3,000,000 lb-in.)
5 sizes
Concentric configurations
Taconite duty seals
Optional scoop, flange, or top-mounted motors
Custom solutions available to meet exact application requirements. Modifications include torque arm, c-face input, and hollow output shaft bore sizes
Alternative to Traditional Shaft Mounts. Available in 5-7/16" and 67/16" hollow bore
Hydro Advantage, an innovative hydraulic removal system, is integral to the low speed shaft and applies a separating force between the end of the driven shaft and reducer.
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CONSTRUCTION FEATURES
• True planetary design
• Tapered roller bearings
• Low backlash design
• Input pinion with balanced clamp collar
• Quick installation
• Strong, caged roller bearings
• High reliability design
• High strength steels
• High shaft loading capacity
• Viton O-Rings sealed at each joint
• Case hardened spiral bevel gears
• Sealed ball bearings
• High efficiency design
• All gears are heat treated
• NEMA mounting standards
• 5 year warranty
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PG planetary gear units are divided into 21 basic groups depending on the different torques that are to be transmitted to the output shaft, which can vary from 0.05 to 65 kNm.
In fact, the product modular construction permits the coupling of bevel gears, worm gears, hydraulic brakes and a variety of input shafts to the planetary units, as well as providing for a wide choise of coupling flanges for hydraulic or electric motors.
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BPx - Planetary Gearing Range
The three models standard, economy und high performance of the Baumüller planetary gearings provide compact and economical drive solutions at the highest technology level.
In connection with our standard DS/DSD servo drives, the BPx – planetary gear range is optimally suitable for applications that require maximum standards of torque and dynamics. In combination with a high number of transmission ratio gradings, almost any possible combination of motor and gear allow an optimal adaptation of customized application.
Three models are available:
gear models in the so-called HP (= High Performance) version are available for highest torques and speeds
for applications with standard requirements the model BPS is a gear solution of a high technology level
the model range BPE (= Economy) is used for basic applications
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Ratios of 11:1, 10:1, 8:1, 7:1 & 6:1
1, 2 or 3 Planets to match your work load.
Motor endplates for all major motor manufacturers in 56 & 66 frame.
All units incorporate hunter tooth design for long life and quiet operation.
The sun gear or “pinion” is heat treated and has the largest bearing journals in the industry.
Up to 10 top quality roller and needle bearings in each unit. No bushings.
All of our planetary gearboxes carry a 2 year warranty against manufacturing defects. History shows claims constitute less than 100 PPM or .01%
Producing some 50,000 units per year allows us the flexibility of accommodating short cycle delivery requests along with your regular release schedule
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The PLE is the perfect economy alternative to the PLN. We have specifically designedthis planetary gear for all applications in which a particularly low backlash is not necessarily the main focus.
* low backlash
* high output torque
* PCS-2 System
* high efficiency (96%)
* 22 ratios i=3,...,512
* low noise
* high quality (ISO 9001)
* any mounting position
* easy motor mounting
* life time lubrication
* more options
* direction of rotation equidirectional
* balanced motor pinion
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The planetary gear unit for all applications with helical gearing for unsurpassed running smoothness and backlash stability with optimum efficiency.
- Sizes: 7
- P2 – P9
- Acceleration torque:
- 18 – 3,000 Nm
- Gear ratios: 3 – 100
- Backlash: < 3 – 8 arcmin
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The Sumitomo Cyclo drive is unsurpassed by any other inline drive available in the market today. Cyclo's unique epicycliodal design has advantages superior to speed reducers using common involute tooth gears. Cyclo components operate in compression, not in shear. Unlike gear teeth with limited contact points, a Cyclo has two thirds of its reduction components in contact at all times. This design enables Cyclo speed reducers and gearmotors to withstand shock loads exceeding 500% of their ratings, and provide exceptional performance, reliability and long life in the most severe applications.
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Technical data - Planetary gearbox:
Type: P, PH, PF, PFH, MP, MPH, MPF, MPFH
- Size: 04, 08, 16, 32, 64, 128, 256
- Ratio: 3,4 - 245
- Output torque: 26000 Nm
- Lubrication: Oillubrication
Type: LP, LPF, MLP, MLPF, LPH, LPFH, MLPH, MLPFH
- Size: 04, 08, 16, 32, 64, 128, 256
- Ratio: 60 - 210
- Output torque: 26000 Nm
- Lubrication: Oillubrication
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Planet-Gears for our 2-Phase-Step Motors and 5-Phase-Step Motors. Several sizes and combinations with the Step Motor series HECM, SECM and ECM.
- centered Output-Shaft
- less backlash
- Gear-Ratio from: i = 3 up to 1000
- max. Output-Torque from: 3 Nm up to 105 Nm
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Servo-gearboxes
SRP : High-Tech Planetary Reducer
SRP is not just another simple planetary gearbox but a true integrated concept, including several functions combined together to offer a complete sub-assembly to the most demanding machines.
Featuring :
- A high-tech output tapered roller bearing assembly
- A high-tech planetary gear train, based on REDEX’s differential know-how
- A ready-to-use universal range of motor interfaces (flanges and shaft adapters)
- A high quality spiral bevel gear box (option)
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Gearboxes
The GBX servo gearbox family has been designed for direct attachment to servomotors. It is a high precision low backlash servo gearbox for industrial automation applications.
The GBX-AB-Series and the cost effective GBX-AE-Series are helical planetary gearboxes. They are designed for continuous (S1) or cyclic (S5) duty operation. Both the GBX-AB and GBX-AE families have inline shaft and right angle models.
Key Features
* Five Year Warranty!
* Stainless Steel construction
* Mount in any position: Synthetic gear grease
* 7 Frame sizes: from 42 mm - 235 mm
* Other Models available for drop in replacement of competitor products
* Output torque: 14 Nm - 2000 Nm (124 in-lb – 17,700 in-lb)
* High Input speeds up to 10,000RPM (depending on application)
* Easy mount: Standard Metric and Nema frames with simple mounting adapters
* Low noise: 56 dB - 74 dB, depending on model
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Technical data - planetary gearbox:
Type: MPR, MPRN
- Size: 00, 01, 02, 03, 04, 05
- Ratio: 3 - 100
- Output torque: 1000 Nm
- Lubrication: Oillubrication
Type: MPV
- Size: 00, 01, 02, 03
- Ratio: 3 - 100
- Output torque: 360 Nm
- Lubrication: Greaselubrication
Type: MPG
- Size: 00, 01, 02, 03, 04, 05
- Ratio: 3 - 100
- Output torque: 1000 Nm
- Lubrication: Oillubrication
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The low-speed hydraulic motor and secondary planetary gearbox of the PLM 7 and PLM 9 models make up a compact and powerfull unit. This all-in-one system together with filter, cooler, fan and cable harness, is an outstanding apparatus, requiring very little space for installation, but still providing excellent output and a long service life
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Rotating case gearboxes, complete with static negative disc brakes, offer the best of both our planetary gearboxes and hydraulic lifting winches. Nominal output torque values range from 4.000 Nm to 50.000 Nm.
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- 3 sizes
- 2 output variants (output flange, output shaft)
- Gear ratios 4 to 10 (single-stage)
- Max drive speed (min-1) up to 6,000
- Rated torque up to 330 Nm
- Acceleration torque up to 550 Nm
- Circumferential backlash < 6 arc min (optional < 3, < 1)
The PPG precision planetary gear is characterized by three major design advantages:
PPG load compensation ensures minimized friction for smooth running and for outstandingly high synchronizing, and last but not least, a long service life.
The PPG compensating coupling has a unique, space-saving angle error compensation feature. The low mass moment of inertia ensures high motive response. The coupling operates without backlash, with high rigidity and has length compensation.
The friction optimized PPG seals ensure a lower starting inertie.
The thermal load limit is very high due to low friction losses.
Applications:
- Gantry robots
- Positioning systems for robots
- Automating production
- Manufacturing semiconductors
- Machine tools
- Loading/unloading machines
- Packaging machinery
- Woodworking
- Medical equipment
- CCTV
- Vending machines
- Measuring machines
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Candy “ACCU-GEAR” series is a precision planetary gearbox that is designed to maximize output torque with consistent accuracy. When an application requires a servo reducer you want Candy’s “ACCU-GEAR”, because it can perform daily with zero backlash, consistent repeatability, at high speed, and has the maximum life.
The helical gear design for maximum gear-to-gear tooth contact enables movement of large loads. The unit runs quiet and smooth at high torque and at low backlash.
The ACCU-GEAR units are crafted with high quality gears, bearings, and metallic alloys to maintain long life and high precision. This makes Candy’s ACCU-GEAR reducer the number one choice for OEM machine applications in Packaging, Printing, Converting, Pharmaceutical, Medical, Food, Farming, Robotics, and R&D.
The synthetic grease (NYOGEL 792D) filled units can be mounted in all directions and has an IP65 rating for wash down environment. Further each unit comes with a 5-year warranty!
Principal of Operation
Servo reducers are design to increase output torque of a servo motor without sacrificing the desired performance of the servomotor. The reducer needs to be stiff, come close to zero backlash, and perform at the desired speed and torque.
The planetary design concentrates maximum contact between gear teeth of three independent helical gears with a center load gear. The gears are tempered for wear-resistance and core hardness.
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