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jbj Techniques Limited
Planetary Gearboxes

Planetary Gearboxes

Product catalog summary

Overview: The document provides a comprehensive overview of planetary gearboxes and related mechanical and fluid power products offered by jbj Techniques. It emphasizes the company's commitment to quality, prompt product supply, and customer support, backed by a team of design engineers for both standard and bespoke solutions.

Product Specifications: The document details various products including gear couplings, bellhousings, clutches, gearboxes, pumps, motors, flanges, seals, reservoirs, and cooling systems. Each category is described with specific features, such as ATEX-rated couplings and new hydraulic generators.

Planetary Gearboxes: Detailed descriptions of planetary gearboxes focus on their modular design. Specifications for different series (e.g., PSR 15-32, PSR 36-67) are provided, highlighting features like foot mounts, motor adaptors, and various stages of planetary gears. Product codes and configuration options for customization are included.

Technical Data: Technical data tables include dimensions, torque, and load capacities for different gearbox models. The document stresses the importance of verifying load capacities and provides contact information for technical support.

Ordering and Customization: Instructions for ordering and customizing gearboxes are provided, emphasizing modular components and configuration options. Full machining services for bespoke designs are available.

Conclusion: jbj Techniques positions itself as a reliable supplier of high-quality mechanical and fluid power products, with a strong emphasis on customer support and technical expertise. Customers are encouraged to consult with the sales team for tailored solutions.

Specifications: Detailed specifications for planetary gearboxes, specifically the PSR series ranging from models 36 to 130, are provided. It includes harmonized nominal values referring to preferred numbers R40, with actual transmissible torque varying based on ratio, speed, and application. Thermal power limits and mean values at rated conditions are specified.

Procedures: For accurate life calculation and verification of specific applications, contact details for jbj Techniques technical office are provided. Customers are advised to verify the rating shaft's capability of handling transmitted loads, especially for hollow shafts with shrink discs.

Norms and Recommendations: Maximum peak values must not be exceeded to avoid reducing bearing life. A combination of high torque and heavy radial shaft load may require verification of the output shaft. Specific conditions are outlined for contacting the technical office for accurate verification.

Data and Analysis: Tables and charts detail dimensions, torque ratings, peak torque, and admissible radial loads for various models. The importance of considering speed, service life, and application/duty when assessing actual admissible loads is highlighted.

Critical Information: Key parameters such as radial load, torque, and thermal power limits are emphasized. Adhering to specified limits and conditions is crucial for optimal performance and longevity of the gearboxes.

Flange Specifications: Types DF and XB are detailed with dimensions, weight, and applicable gearbox models. Materials include weldable steel ST 52 and alloy steel 42CrMo4 +QT. Custom versions are available for specific needs.

Splined Bushing and Rods: Type XB and ZR specifications include dimensions, weight, and gearbox compatibility. Materials are specified as alloy steel 42CrMo4 +QT.

Fixing Flange Type FF: Details include dimensions, bolt specifications, and tightening torque. Material used is Steel C40 (1040). Use of a locking agent is recommended.

Shrink Disc Type SD: Specifications include dimensions, bolt size, and tightening torque. Recommended dimensions for mating shafts are provided.

Gear Selection Example: An example of a concrete pump driven by a hydraulic motor is provided, including calculations for transmitted torque, radial load, and required torque rating. Factors such as application, shock, and life factors are considered.

Gear Selection Factors: Application factors, temperature factors, and speed factors are detailed in tables. Graphs illustrate gear and bearing life factors.

Standards and Certifications: jbj Techniques Limited is ISO certified and offers products that comply with ATEX certification requirements. The company emphasizes its commitment to international standards and quality assurance.

Product Offerings: jbj Techniques provides a wide range of products, including couplings, gearboxes, clutches, pumps, and fluid power accessories. The company offers both standard and bespoke solutions, supported by in-house design and manufacturing capabilities.

Company Profile: jbj Techniques is recognized for its expertise in hydraulic and mechanical transmission systems. The company provides comprehensive services from product specification to after-sales support, maintaining strong relationships with customers and suppliers.

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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Modular System (1) Motor adaptor for hydraulic motor. (2) Motor adaptor for electric motor. (3) High speed shaft. (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. (16) Fixing flange including bolts.

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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 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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Planetary Gearboxes

Planetary Gearboxes

Catalog excerpts

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