Hydrostatic drives HYDROTRAC GFT for mobile applications

Transcription

1 Hydrostatic drives HYDROTRAC for mobile applications RE Edition: 02/2016 Replaces: 04/2014 Sizes 9 to 450 Output torques from 9000 to Nm Features Compact, space-saving planetary gearbox design full-complement bearings Robust main bearing system Simple mounting Easy oil change Integrated static multiple disk brake Low-ise running operation Contents Description, gear unit design, hydraulic motors, static spring pressure multi-disk brake, disconnect device, sealing system, oil changes, design variants, type code 2 Dimensions and technical data for output torques from: 9000 Nm to Nm Nm to Nm Nm to Nm 8 Customer specification wheel application 10 Customer specification chain application 13 Customer specification drum application 16 Additional information at: RE 77110/ , Bosch Rexroth AG

2 2 HYDROTRAC Hydrostatic drives Functional description Description Rexroth compact hydrostatic HYDROTRAC drives are the ideal driving components for wheeles or track-laying vehicles and other mobile equipment. They are the perfect choice for every conceivable moving or turning application. The drives are extremely compact and thus may also be installed in space-critical mounting configurations. The drives load capacity and availability is extraordinary thanks to the use of case-hardened annulus gears. Dimensions () Hydraulic Motors Rexroth hydraulic motors are preferably integrated in a space-saving manner as flanged-on fixed or variable displacement units plugged into the gearbox. Spring loaded multiplate parking brake integrated As a standard supply feature the gearbox comes with one spring-loaded hydraulically released multiplate parking brake integrated on the input side. The static multiplate parking brake system is only a parking brake. The parking brake torque will suit the respective motor torque. Disconnecting device If requested, some of the drive systems may also be provided with a mechanical disconnecting device so that, if time is of essence, the equipment can be towed without damaging the hydraulic system. Three-stage compact hydrostatic drive Rexroth HYDROTRAC with multiplate parking device and Rexroth plug-type motor Sealing system An axial mechanical seal is mounted between the stationary and rotating gearbox sections. THis prevents moisture and dirt from entering the drive even under extreme operating conditions. The gearteeth design reflects both standard requirements and in-house operating strength calculations based on our comprehensive kw-how and optimally adapted to our modern fabrication processes. The drives feature maximum total efficiency ratings which, inter alia, is due to the use of Rexroth plug-type motors. The drives described in this bulletin are constantly reviewed and advanced. Other design variants with deviating transmission, dimensions and power characteristics are available if so requested for specific applications. Gearbox design Gearbox design is based on long years of experience and reflects t only the customary standard design regulations but also satisfies operational strength requirements as per DIN 3990, ISO 6336, AGMA, GL or DNV. The output torque values indicated are short-term admissible peak torques meant for excavator travel drive applications. For other applications deviating output torques differing from those specified may apply to the respective gearbox. Even in the project stage we are prepared to offer application-specific consultation to customers aimed at finding the optimum drive configuration Oil changes Save for regular oil changes the drives do t require maintenance. Oil changes may conveniently be made from the outside. Recoendations as to lube oils are given in the operating manual. Design variants Model designations indicate basic size and design variants that are readily available to our customers. To suit specific application requirements other models can also be furnished upon request. Depending on currently furnished units and transmission ratios many drives are available on preferential terms offering favorable prices and improved delivery times. If you are interested, please let us kw. To suit the required ratio the gearboxes are of two- (T2) or three-stage (T3) design. If so requested, gear models 330 and 450 may be provided with an additional preliminary stage and in that case will be of four-stage design (T4). Please also observe our gearboxes series HYDROTRAC 2000 (RE 77116) and HYDROTRAC 8000 (RE 77117, RE 77128) Bosch Rexroth AG, RE 77110/

3 Dimensions () Hydrostatic drives HYDROTRAC overview Hydrostatic drives HYDROTRAC 3 Overview, type code Type/design variant Output torque T 2 max Nm Gear ratio from/to i 9 T T T T T T T ,5 36 T T T T ,9 65 T T T T T3 / R T T / T You can find the current range of our hydraulic compact drives HYDROTRAC at Type code HYDROTRAC 80 T SL Travel drive Strength main-bearings Size (Size = Output torque T 2 [knm] Internal code T = Track laying R = Wheel drive Number of gear stages RE 77110/ , Bosch Rexroth AG

4 4 HYDROTRAC Hydrostatic drives Dimensions, technical data Dimensions Dimensions () View T Frame connection Motor flange surface Motor flange surface Frame connection View W View T = turas attachment possible, view W = wheel rim attachment Technical data Type/design variant Output torque T 2 max Nm Gear ratio i Holding torque T Br max Nm Hydraulic motor 9 T A6VE 28 / A2FE T2 4000/ A6VE T2 4000/ A2FE T2 7000/ A6VE T2 7000/ A6VE 55 / A2FE T2 3000/ A6VE 55 / A10VE 63 / A2FE T2 9000/SL A6VE T A6VE 28 / A2FE T3 9000/2 SL 9000/3 SL A6VE T3 9000/4 SL A10VE 45 / A10VEC T A6VE 55 / A2FE T A6VE 55 / A10VEC 45 / A2FE T A10VEC T A6VE T A6VE T3 3000/ A6VE 55 / A2FE T3 3000/ A6VE 80 / A2FE T3 3000/2 = index. for different structural lengths, diameter or motor attachment Bosch Rexroth AG, RE 77110/

5 Dimensions () Dimensions, bearing load ratings and masses Hydrostatic drives HYDROTRAC 5 Dimensions, technical data Type/design variant D1 D2 D3 D4 D5 D6 D7 D8 9 T x M x M16 13 T2 4000/ x M x M16 13 T2 4000/ x M x M16 13 T2 7000/ x M x M22x T2 7000/ x M x M22x T2 3000/ x M x M16 17 T2 9000/SL x M x M22x T x M x M16 17 T3 9000/2 SL x M x M16 17 T3 9000/3 SL x M16 (S) x M16 17 T3 9000/4 SL x M x M16 24 T x M x M16 / 30x M16 24 T x M x M16 24 T x M x M16 26 T x M x M16 34 T x ø x M22x T3 3000/ x M x M16x T3 3000/ x M x M16x1.5 Type/design variant L1 L2 L3 L4 L5 L6 A + B Mass View C Co kn kg 9 T T 13 T2 4000/ T 13 T2 4000/ T 13 T2 7000/ W 13 T2 7000/ W 17 T2 3000/ T 17 T2 3000/ W 17 T2 9000/SL W 17 T T 17 T3 9000/2 SL W 17 T3 9000/3 SL T 17 T3 9000/4 SL T 24 T T 24 T T 24 T T 26 T T 34 T W 36 T3 3000/ T 36 T3 3000/ T RE 77110/ , Bosch Rexroth AG

6 6 HYDROTRAC Hydrostatic drives Dimensions, technical data Dimensions Dimensions () View T Frame connection Motor flange surface Motor flange surface Frame connection View W View T = turas attachment possible, view W = wheel rim attachment Technical data Type/design variant Output torque T 2 max Nm Gear ratio i Holding torque T Br max Nm Hydraulic motor 40 T SL A6VM T A6VE T3 1000/ A6VE T3 1000/ A6VE 55 / A2FE T A6VE T SL A6VE 80 / A2FE T3 9000/ A6VE T3 9000/ A2FE T3 7000/ A6VE / A2FE T A6VE T A6VE / A2FE T A6VE / A2FE T A6VE 160 / A2FE T SL A6VE / A2FE T3 9000/3 = index. for different structural lengths, diameter or motor attachment Bosch Rexroth AG, RE 77110/

7 Dimensions () Dimensions, bearing load ratings and masses Hydrostatic drives HYDROTRAC 7 Dimensions, technical data Type/design variant D1 D2 D3 D4 D5 D6 D7 D8 40 T SL x M x M20 40 T x M x M20 50 T3 1000/ x M20x x ø22 50 T3 1000/ x M x M20x T x M x M20 50 T SL x M x M20 50 T3 9000/ x M x M16 50 T3 9000/ x M x M20x T3 7000/ x M20x x M20x T x M x M24 80 T x M x M20 80 T x M x M T x M24x x M18x1.5 1) 110 T x M24x x M18x T SL x M x M18x1.5 1) option: 36x ø22 Type/design variant L1 L2 L3 L4 L5 L6 A + B Mass View C Co kn kg 40 T SL A 393 B 473 A 881 B W 40 T T 50 T3 1000/ T 50 T3 1000/ T 50 T T 50 T SL T 50 T3 9000/ T 50 T3 9000/ T 60 T3 7000/ T 65 T A 250 B T A 509 B 480 A 480 B T A T 80 T B T 110 T A 509 A T 110 T B 480 B T 110 T SL T RE 77110/ , Bosch Rexroth AG

8 8 HYDROTRAC Hydrostatic drives Dimensions, technical data Dimensions Dimensions () View T Frame connection Motor flange surface Motor flange surface Frame connection View K View T/K = turas attachment possible Technical data Type/design variant Output torque T 2 max Nm Gear ratio i Holding torque T Br max Nm Hydraulic motor 160 T A6VE / A2FE T A6VE 160 / A2FE T3 9000/ ,7 97,7 - A6VM R3 9000/ A6VM T3 9000/ A6VE 160 / A2FE T A6VE 250 / A2FE T A6VE 250 / A6VM T ) T A6VE T4 1000/ A6VE 250 / A2FE T3 9000/4 = index. for different structural lengths, diameter or motor attachment 2) Gearbox with angle gear stage on intput side Bosch Rexroth AG, RE 77110/

9 Dimensions () Dimensions, bearing load ratings and masses Hydrostatic drives HYDROTRAC 9 Dimensions, technical data Type/design variant D1 D2 D3 D4 D5 D6 D7 D8 160 T xM x M24x2 160 T x M24x x M24x2 220 T x M x M T3 9000/ x M x ø R3 9000/ x M x M T3 9000/ x M36x x M30x2 330 T x M x M T x M x M T x M30x x M24x2 330 T x M x M T x M x M T4 1000/ x M36x x M30x1.5 Type/design variant L1 L2 L3 L4 L5 L6 A + B Mass View C Co kn kg 160 T T 160 T T 220 T T 220 T3 9000/ T 220 R3 9000/ T 220 T3 9000/ K 330 T T 330 T T 330 T K 330 T T T 450 T4 1000/ K RE 77110/ , Bosch Rexroth AG

10 10 HYDROTRAC Hydrostatic drives Customer specification wheel application You wish to receive an offer for a HYDROTRAC as a wheel drive? To process your request we need the following data: info.gears@boschrexroth.de Please enclose existing drawings, diagrams, coents and the like. Company: Name/Dept.: Place: Phone: Date: Page 1/3 Dimensions () Completing all fields is mandatory! Exceptions see foottes. E T negative Center of wheel E T positive Axial force Center of wheel Type of machine Machine weight Number of driven wheels Max. traction force of machine Gradeability 1) Total number of wheels Tyre radius - static - dynamic Max. travel speed Working speed Ambient temperature Tyre width Wheel rim diameter 1) Wheel offset Center diameter / wheel rim 1) Bolt circle diameter / wheel rim 1) Wheel stud diameter 1) Number of studs 1) Radial force each drive Axial force each drive empty F Z s R ST R DY V max V from/to B R D F E T F R loaded N % km/h km/h C inch N N t F A Techn. gearbox data Radial force Side view of the wheel Axial force Traction force Selected gearbox type Max. output torque Max. output speed Gear ratio 1) Disconnect mechanisim Multi-disc parking brake Min. parking torque of multi-disc parking brake Release pressure, max. Release pressure, min. 1) Dynamic brake Top coat specific Color T 2 max n 2 max i P max P min RAL knm 1/min Nm 1) Optional entry Bosch Rexroth AG, RE 77110/

11 Dimensions () You wish to receive an offer for a HYDROTRAC as a wheel drive? To process your request we need the following data: info.gears@boschrexroth.de Please enclose existing drawings, diagrams, coents and the like. Hydrostatic drives HYDROTRAC 11 Customer specification wheel application Company: Name/Dept.: Place: Phone: Date: Page 2/3 Required load spectrum and expected service life 1) condition output torque (Nm) radial load (N) output speed (1/min) time slice (%) Estimated service life h Dimensions of gearbox Standard dimensions see available "technical data sheet" of Rexroth With differing requirements/ dimensions, please complete table Motor flange surface Frame connection D1 D2 D3 D4 D5 D6 D7 D8 L2 No. of thread No. of thread Pcs. Pcs. Tech. basic data of hydraulic motor Hydraulic circuit Motor type code open closed Displacement Displacement V g min V g max cm 3 cm 3 Flushing valve Speed sensor, if : type Counter balance valve Pressure relief valve Pressure relief valve setting Working pressure Input flow, max., type p q v max l/min 1) Optional entry RE 77110/ , Bosch Rexroth AG

12 12 HYDROTRAC Hydrostatic drives Customer specification wheel application You wish to receive an offer for a HYDROTRAC as a wheel drive? To process your request we need the following data: info.gears@boschrexroth.de Please enclose existing drawings, diagrams, coents and the like. Company: Name/Dept.: Place: Phone: Date: Page 3/3 Dimensions () Estimated Number of transmission units per year 1) Price range 1) Requested ship date RSD 1) Special application conditions Further customer-specific requirements Are there any legal requirements and/or standards to be considered? if, please specify Other (e.g. load spectra, application-relevant data, customer drawings, name plate): 1) Optional entry Bosch Rexroth AG, RE 77110/

13 Dimensions () You wish to receive an offer for a HYDROTRAC as a chain drive? To process your request we need the following data: info.gears@boschrexroth.de Please enclose existing drawings, diagrams, coents and the like. Hydrostatic drives HYDROTRAC 13 Customer specification chain application Company: Name/Dept.: Place: Phone: Date: Page 1/3 Completing all fields is mandatory! Exceptions see foottes. Type of machine Machine weight Max. traction force of machine Gradeability 1) Track type Sprocket pitch diameter Track width 1) Radial load lever arm Max. travel speed Working speed 1) Ambient temperature empty loaded t F Z N s % D T B T C T V max V Rubber track Steel track from/to C km/h km/h Required load spectrum and expected service life 1) status output torque (Nm) output speed (1/min) time slice (%) Estimated service life h Technical data gearbox Selected gearbox type Max. output torque Max. output speed Gear ratio 1) Disconnect mechanisim Multi-disk parking brake Min. parking torque of multi-disc parking brake Release pressure, max. Release pressure, min. 1) Top coat specific Color T 2 max n 2 max i P max P min RAL knm 1/min Nm 1) Optional entry RE 77110/ , Bosch Rexroth AG

14 14 HYDROTRAC Hydrostatic drives Customer specification chain application You wish to receive an offer for a HYDROTRAC as a chain drive? To process your request we need the following data: info.gears@boschrexroth.de Please enclose existing drawings, diagrams, coents and the like. Company: Name/Dept.: Place: Phone: Date: Page 2/3 Dimensions () Standard dimensions see available technical data sheet of Rexroth With differing requirements/ Dimensions, please complete table Motor flange surface Frame connection D1 D2 D3 D4 D5 D6 D7 D8 L2 No. of thread No. of thread Pcs. Pcs. Tech. basic data of hydraulic motor Hydraulic circuit Motor type code open closed Displacement Displacement V g min V g max cm 3 cm 3 Flushing valve Speed sensor, if : type Counter balance valve Pressure relief valve Pressure relief valve setting Working pressure Input flow, max., type p q v max l/min 1) Optional field Bosch Rexroth AG, RE 77110/

15 Dimensions () You wish to receive an offer for a HYDROTRAC as a chain drive? To process your request we need the following data: info.gears@boschrexroth.de Please enclose existing drawings, diagrams, coents and the like. Hydrostatic drives HYDROTRAC 15 Customer specification chain application Company: Name/Dept.: Place: Phone: Date: Page 3/3 Estimated Number of transmission units per year 1) Price range 1) Requested ship date RSD 1) Special application conditions Further customer-specific requirements Are there any legal requirements and/or standards to be considered? if, please specify Other (e.g. load spectra, application-relevant data, customer drawings, name plate): 1) Optional entry RE 77110/ , Bosch Rexroth AG

16 16 HYDROTRAC Hydrostatic drives Customer specification drum application You wish to receive an offer for a HYDROTRAC as a drum drive? To process your request we need the following data: info.gears@boschrexroth.de Please enclose existing drawings, diagrams, coents and the like. Company: Name/Dept.: Place: Phone: Date: Page 1/3 Dimensions () Completing all fields is mandatory! Exceptions see foottes. Type of machine Tandem roller Road roller Other Machine weight Required total traction force t N Drive for Drum Rear wheels Drum Tamping plate: with without Drum diameter D B Rear wheel diameter D R Reduction rear axle 1) i Weight distribution front rear t Radial force drum F R N Max. travel speed V max km/h Output speed, drum n 2 1/min Gradeability s % Ambient temperature from/to C Required load spectrum and expected service life 1) status output torque (Nm) output speed (1/min) time slice (%) Estimated service life h Technical data gearbox * For wheel drive, please use Customer specification wheel application (pages 10 12). 1) Optional entry Selected gearbox type Max. output torque Max. output speed Reduction drum drive 1) Multi-disk parking brake Min. parking torque of multi-disc parking brake Release pressure, max. Release pressure, min. 1) Top coat specific Color T 2 max n 2 max i P max P min RAL knm 1/min Nm Bosch Rexroth AG, RE 77110/

17 Dimensions () You wish to receive an offer for a HYDROTRAC as a drum drive? To process your request we need the following data: info.gears@boschrexroth.de Please enclose existing drawings, diagrams, coents and the like. Hydrostatic drives HYDROTRAC 17 Customer specification drum application Company: Name/Dept.: Place: Phone: Date: Page 2/3 Dimensions of gearbox Standard dimensions see available technical data sheet of Rexroth With differing requirements/ Dimensions, please complete table Motor flange surface Frame connection D1 D2 D3 D4 D5 D6 D7 D8 L2 No. of thread No. of thread Pcs. Pcs. Tech. basic data of hydraulic motor front: rear: Hydraulic circuit open closed open closed Motor type code Displacement Displacement V g min cm 3 V g max cm 3 V g min cm 3 V g max cm 3 Flushing valve Speed sensor, If : type type type Brake valve Pressure relief valve Pressure relief valve setting Working pressure p p Input flow, max. q v max l/min q v max l/min 1) Optional field RE 77110/ , Bosch Rexroth AG

18 18 HYDROTRAC Hydrostatic drives Customer specification drum application You wish to receive an offer for a HYDROTRAC as a drum drive? To process your request we need the following data: info.gears@boschrexroth.de Please enclose existing drawings, diagrams, coents and the like. Company: Name/Dept.: Place: Phone: Date: Page 3/3 Dimensions () Estimated Number of transmission units per year 1) Price range 1) Requested ship date RSD 1) Special application conditions Further customer-specific requirements Are there any legal requirements and/or standards to be considered? if, please specify Other (e.g. load spectra, application-relevant data, customer drawings, name plate): 1) Optional entry Bosch Rexroth AG, RE 77110/

19 Dimensions () Hydrostatic drives HYDROTRAC 19 Notes RE 77110/ , Bosch Rexroth AG

20 20 HYDROTRAC Hydrostatic drives Product range Planetary gearboxes for mobile units Dimensions () Hydrostatic travel drives HYDROTRAC For fixed- or variable-displacement motors Output torques between 9,5 and 580 knm Data sheet RE HYDROTRAC 2000 Series 30 Output torques between 13,5 and 42,5 knm Data sheet RE HYDROTRAC 8000 Series 30 Output torques between 20 and 30 knm Data sheet RE HYDROTRAC 8000 Series 40 Output torques between 10 and 130 knm Data sheet RE HYDROTRAC 45 T2/T3 Output torques max. 45 knm Data sheet RE Hydrostatic swing drives MOBILEX GFB For fixed- or variable-displacement motors Output torques between 4 and 68,3 knm Data sheet RE MOBILEX GFB 2000 Series 20 Output torques between 4 and 14,5 knm Data sheet RE Hydrostatic winch gears MOBILEX -W For fixed- or variable-displacement motors Output torques between 14 and 325 knm Data sheet RE Bosch Rexroth AG Transmission Unit Nortkirchenstr Dortmund, Germany Phone info.gears@boschrexroth.de All rights reserved by Bosch Rexroth AG, including in relation to filing of industrial property rights. Any and all rights of disposal such as the right to copy or disclose the information shall remain with us. The data specified are intended solely for product description. The information provided by us must t be construed as a warranty of a specific property or fitness for a particular purpose. The information given does t relieve the user from making his own assessments and tests. Note that our products are subject to rmal wear and aging. Bosch Rexroth AG, RE 77110/