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jbj Techniques Limited
Planetary gearboxes

Planetary gearboxes

Product catalog summary

Overview: The document provides a comprehensive overview of jbj Techniques' offerings in mechanical and fluid power products, focusing on planetary gearboxes and related components. It highlights the company's commitment to quality, prompt product supply, and bespoke design services.

Product Specifications: jbj Techniques offers a wide range of products including gear couplings, bellhousings, clutches, gearboxes, pumps, motors, flanges, seals, reservoirs, and cooling systems. The company provides both standard and custom solutions, supported by a team of design engineers.

Key Products:

Planetary Gearboxes: Modular systems with various configurations such as foot mount, right-angled, and in-line planetary stages. They are designed for both electric and hydraulic motor adaptors.
Couplings: Includes gear, spider, torsional, magnetic, and disc couplings, many of which are ATEX certified.
Pumps and Motors: A variety of gear, vane, and screw pumps, along with hydraulic and pneumatic motors, some of which are ATEX certified.
Cooling and Heat Exchange: Products like air-oil coolers, plate heat exchangers, and bellhousing coolers.

Design and Customization: The company emphasizes its ability to provide custom machining services and rapid turnaround for bespoke designs. This includes the ability to handle complex drive line component packages.

Technical Specifications: Detailed specifications are provided for various series of planetary gearboxes, including dimensions, torque ratings, and load capacities. The document also includes guidelines for selecting the appropriate gearboxes based on application requirements.

Ordering and Availability: jbj Techniques maintains large stocks for next-day delivery on many items, ensuring prompt product supply. The document includes ordering codes and modular design options for easy customization.

Conclusion: jbj Techniques positions itself as a leader in the mechanical power transmission and hydraulics industry, offering high-quality products and expert solutions tailored to specific industry applications.

Specifications: The document provides detailed specifications for the Planetary Gearboxes Series PSR 630 - 2500. It includes torque ratings, nominal ratios, and peak torque values. The gearboxes are designed to handle varying torque and radial loads, with specific models offering different capabilities.

Procedures: For applications involving high torque and heavy radial shaft loads, verification of the output shaft is recommended. Users are advised to contact jbj Techniques for accurate verification if certain conditions are not met.

Standards and Recommendations: The document emphasizes the importance of adhering to harmonized nominal values and preferred numbers (R40). It also highlights the need to consider actual transmissible torque, which may vary based on ratio, speed, and application.

Key Data from Tables and Graphs: The tables provide detailed torque ratings, nominal ratios, and peak torque values for different gearbox models. The document also includes data on thermal power limits and bearing capacities, which are crucial for ensuring the longevity and performance of the gearboxes.

Critical Information: Verification of output shaft is necessary for high torque and radial load applications. Contact information for jbj Techniques is provided for technical support. Adherence to specified torque and load limits is crucial to prevent damage and ensure optimal performance.

Mounting and Installation: The document outlines the dimensions and technical data for foot mounts, which are factory-fitted for certain models. It also provides guidance on mounting positions and orientations for right-angle gearboxes.

Overview: The document provides detailed specifications and installation guidelines for planetary gearboxes with foot mounts, specifically models ranging from PSR 36 to PSR 2500. It includes information on mounting positions, dimensions, and technical data for both foot-mounted and high-speed input shaft gearboxes.

Specifications:

Foot mounts for models PSR 36 to PSR 260 are factory-fitted and cannot be installed post-manufacture.
For models PSR 300 to PSR 2500, foot mounts can be installed after commissioning.
Standard orientation for input ends on right-angle gearboxes is B51 (12 o'clock), with alternatives available upon request.

Dimensions and Technical Data:

Detailed dimensions for foot mounts 'FM' and 'FL' are provided, including measurements for various models such as FM 2100, FM 420, and FM 1300.
Technical data for flange-mounted gears is referenced but not detailed in the document.

High-Speed Input Shafts:

High-speed shafts (HSS) are available in various sizes, with smaller models (C4N, C4R) suitable for lower power transmission and larger models (C60 to C13) for higher power.
Models C60 to C13 can accommodate a cover guard, unlike C4N and C4R.

Installation and Orientation:

Orientation options for input ends must be specified when ordering, with options including B53 (3 o'clock), B52 (6 o'clock), and B5 (9 o'clock).
Mounting positions are further detailed in section D of the document.

Additional Information:

Admissible shaft loads are discussed, emphasizing the importance of not exceeding maximum values to maintain bearing life.
Contact information for jbj Techniques is provided for precise life calculations and further technical support.

Overview: The document provides detailed technical specifications and selection criteria for planetary gearboxes, focusing on their application in mechanical power transmission systems. It includes tables for temperature and speed factors, as well as examples of gearbox selection for specific applications.

Specifications: The document outlines the factors affecting gearbox selection, such as ambient temperature, input speed, and power requirements. It provides tables for temperature factors (ft) and speed factors (fv) to adjust for different operating conditions.

Procedures: Two selection examples are provided: one for a concrete pump driven by an electric motor with a variable frequency drive, and another for a hydraulic motor. These examples detail the calculation of transmitted torque, required torque rating, and verification of gearbox suitability.

Standards and Certifications: jbj Techniques Limited is ISO certified and offers products that comply with ATEX directive 94/9/EC requirements, ensuring safety and quality in industrial applications.

Product Range: jbj Techniques provides a wide range of mechanical power transmission products, including couplings, gearboxes, clutches, pumps, and fluid power accessories. The company emphasizes its expertise in custom system design and technical support.

Company Profile: jbj Techniques is recognized for its expertise in hydraulic and mechanical transmission systems. It offers comprehensive services from product specification to system build and certification, supported by a UK-wide team of technical sales engineers.

Catalog excerpts

PLANETARY GEARBOXES Quality Products for Mechanical & Fluid Power

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quality products for mechanical & ﬂuid power: USP: Analyse industry applications & provide proﬁcient solutions to the mechanical power transmission and hydraulics industries. PRODUCT SPECIFICATION: team of design engineers to assist in design process, simple or complex, standard or bespoke. PROMPT PRODUCT SUPPLY: large stocks for next day delivery on many items. MACHINE SHOP: full machining services for bespoke designs and prompt turnaround. BELLHOUSINGS / COUPLINGS » bellhousings » wet mount bellhousing (NEW) » spider couplings » gear couplings » all steel gear couplings (ATEX) » 'JXL' couplings...

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Planetary Gearboxes Modular System Ordering Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Modular Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Foot Mount Type FM 36 - 260 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Foot Mount Type FM 300 - 2500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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Planetary Gearboxes Product Code PSR 480 R4 - K13 - 1200 - E 90 - FM Foot mount Adaptor for electric motor IEC 90 Nominal ratio Solid keyed output shaft 4 stage right-angled planetary Gear size 480 PSR Gearbox series PSR 110 L2 - X12 - 19 - B14 - 2AE - DF Drive ﬂange (including ﬁxing plate) Multi-disc brake Adaptor for hydraulic motor SAE-B 12/24-14T Nominal ratio Solid splined output shaft 2 stage in-line planetary Gear size 110 PSR Gearbox series

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Planetary Gearboxes Modular System (1) Motor adaptor for hydraulic motor. (2) Motor adaptor for electric motor. (3) High speed shaft. (4) Multi-disc brake. (5) Right-angle unit. (6) One planetary stage. (7) Two planetary stages. (8) Three planetary stages. (9) Four planetary stages. (10) Solid keyed output support. (11) Solid splined output support. (12) Hollow output support for shrink disc. (13) Hollow splined output support. (14) Foot mount. (15) Spline bush. (16) Fixing ﬂange including bolts. (17) Drive ﬂange. (18) Shrink disc. (19) Splined billet.

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Dimensions in mm unless otherwise specified #DriveLineHarmony

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E. Kded flu Christensen A/Sw Model Bearing capacity, solid shafts 6) and 8) (1) Harmonised nominal value referring to preferred number R40. Actual transmissible torque may vary depending on ratio, speed and application. (2) Harmonised nominal value referring to preferred numbers R40. For actual ratios see Annex C. (3) Thermal power limit. For actual figures based on speed, temperature and duty see section B4, specifications, paragraph 8. (4) Mean value at rated conditions. For actual figures based on speed, service life and application/duty see section B4, specifications, paragraph 6. (5) Restrictions...

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Planetary Gearboxes Dimensions (metric) Solid Shafts Dimensions (metric) Reinforced Solid Shafts A Dimensions (metric) Hollow Shafts A Hollow for Shrink Disc l2 Hollow Splined Dimensions in mm unless otherwise speciﬁed

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Dimensions in mm unless otherwise specified #DriveLineHarmony

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Model Torque Rating Peak Torque (1) Harmonised nominal value referring to preferred number R40. Actual transmissible torque may vary depending on ratio, speed and application. (2) Harmonised nominal value referring to preferred numbers R40. For actual ratios see Annex C. (3) Thermal power limit. For actual figures based on speed, temperature and duty see section B4, specifications, paragraph 8. (4) Mean value at rated conditions. For actual figures based on speed, service life and application/duty see section B4, specifications, paragraph 6. (5) Restrictions may apply for hollow shaft for shrink...

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Dimensions in mm unless otherwise specified

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Harmonised nominal value referring to preferred number R40. Actual transmissible torque may vary depending on ratio, speed and application. Harmonised nominal value referring to preferred numbers R40. For actual ratios see Annex C. Thermal power limit. For actual figures based on speed, temperature and duty see section B4, specifications, paragraph 8. Mean value at rated conditions. For actual figures based on speed, service life and application/duty see section B4, specifications, paragraph 6. Restrictions may apply for hollow shaft for shrink disc, see section G, output accessories. Customer...

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E. Kded flu Christensen A/Sw Model Torque Rating (1) Harmonised nominal value referring to preferred number R40. Actual transmissible torque may vary depending on ratio, speed and application. (2) Harmonised nominal value referring to preferred numbers R40. For actual ratios see Annex C. (3) Thermal power limit. For actual figures based on speed, temperature and duty see section B4, specifications, paragraph 8. (4) Mean value at rated conditions. For actual figures based on speed, service life and application/duty see section B4, specifications, paragraph 6. (5) Restrictions may apply for hollow...

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E. Kded flu Christensen A/Sw Model Peak Torque (1) Harmonised nominal value referring to preferred number R40. Actual transmissible torque may vary depending on ratio, speed and application. (2) Harmonised nominal value referring to preferred numbers R40. For actual ratios see Annex C. (3) Thermal power limit. For actual figures based on speed, temperature and duty see section B4, specifications, paragraph 8. (4) Mean value at rated conditions. For actual figures based on speed, service life and application/duty see section B4, specifications, paragraph 6. (5) Restrictions may apply for hollow...

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