Bonfiglioli Precision Planetary Gearbox TIR-STD ENG R07

Bonfiglioli Precision Planetary Gearbox TIR-STD ENG R07

Opening: Enterprise and Solution System

Enterprise background: Bangfeili has nearly 20 years of experience in developing motion control systems, with two major technology centers in Italy and Germany. Its products include low backlash planetary reducers, servo motors, closed-loop/open-loop frequency converters, and energy feedback units; Provide full lifecycle services including evaluation planning, engineering design, installation and commissioning, renovation and upgrading, maintenance and repair.

Supporting engineering tools

SERVOsoft ®： Multi axis servo system selection simulation, which can perform load and inertia verification on the entire transmission chain of motor reducer driver;

MOSAICO 3.0: Online product configuration and ordering assistance system;

EPLAN Electrical Library: Provides a library of equipment electrical drawings and components for easy electrical design.

Target industries: automation industries such as material handling, lifting, food and beverage, three-dimensional warehousing, packaging, textile, metal processing, etc.

Product development timeline: Record the iterative process of BGT, MP/TR, LC, KR, SL, LCK, TQ, TQK, TQF, TQFE, TQFEK, MPE, MPEK and other series.

Comparison of positioning between two major product lines

Series positioning represents model characteristics

Performance Line: Strict servo operating conditions, high dynamics, high precision, high power density TQ, TQK, TQF, TR, MP, high rated torque, high torsional stiffness, minimal backlash, high input speed

Effective Line has medium precision and dynamic performance, cost advantages, high modularity TQFE, TQFEK, SL, LC, LCK, MPE, MPEK, KR compatibility, and is compatible with most servo motors on the market. It is easy to modify/retrofit

Integrated execution unit: BMS servo reduction motor (reducer+permanent magnet synchronous servo motor); IBMD integrated driver motor for distributed servo applications.

General Technical Fundamentals

2.1 Definition of Parameter Symbols

Define all the terms used for selection: output shaft radial force R ₂, axial force A ₂, equivalent torque M ₂ EQU, equivalent speed n ₂ EQU, tilt torque M_T2, cycle coefficient, L ₁₀ h bearing rated life, backlash (standard ϕ_S/low backlash ϕ_R), torsional stiffness Ct, efficiency η, moment of inertia J_G, etc.

2.2 Complete gearbox selection process

The document provides a complete selection process diagram, steps:

Initial estimated reduction ratio i;

Verify the maximum output speed;

Calculate the equivalent output torque M ₂ EQU and equivalent output speed n ₂ EQU;

Query speed coefficient fn;

Verify equivalent torque x fn ≤ rated output torque Mn2 of the reducer;

Take the temperature derating coefficient fT based on the ambient temperature;

Distinguish between S1 continuous working system and S5 intermittent cyclic working system;

Calculate the cycle coefficient fz for cyclic operating conditions;

Verify that the peak torque of the motor does not exceed the acceleration torque of the reducer after deceleration;

Verify the peak torque Mp2 for emergency shutdown;

Verify the radial force, axial force, and overturning moment of the output shaft;

Calculate the life of the bearing L ₁₀ h and confirm that it is greater than the target life.

Key restriction: If the number of cycles per hour Z is greater than 6000, the manufacturer must be contacted for evaluation; Provide FN velocity coefficient curve chart and temperature derating table.

2.3 Life Calculation of Output Shaft Bearings

Calculation formulas for radial force, axial force, and overturning moment of input and output shafts;

Equivalent radial force, equivalent axial force, equivalent overturning moment;

L ₁₀ h bearing life calculation formula;

Each series provides parameters such as Lz, CB, and p-index for lifespan calculation; Distinguish between SB standard ball bearings and HB reinforced tapered roller bearings (improving radial/axial load capacity).

Performance Line High Performance Series

3.1 TQ Series - Direct Axis Output Planetary Reducer

Framework specifications: 060/070/090/130/160; Single/two-stage deceleration;

Rated output torque: 20~800 Nm; IP65 protection;

Back clearance: Single level standard ≤ 3 ′, low back clearance ≤ 2 ′; Two level standard ≤ 5 ′, low back clearance ≤ 3 ′;

Output format: Optical axis without keyway KL/flat key axis KE;

Bearing options: SB standard bearings; HB reinforced bearings (070-090);

Lubrication: S1 uses ISO VG220 synthetic oil for continuous working conditions; S5 intermittent working condition NLGI 00 lubricating grease; Food grade lubricating oil can choose UH1;

Environmental temperature -20~+30 ℃, maximum allowable temperature of the shell is 90 ℃;

Includes: order code disassembly, outline engineering drawings of each frame, motor adapter flange table, complete performance table (Mn2 rated torque, Ma2 acceleration torque, Mp2 emergency stop torque, input speed, backlash, torsional stiffness, maximum radial/axial force, efficiency, reducer inertia JG corresponding to different motor shaft diameters).

3.2 TQK Series -90 ° Angle Umbrella Gear - Planetary Right Angle Reducer

Framework: 060/070/090/130/160; Two level and three-level deceleration; Save installation space;

Rated output torque: 20-800Nm, IP65;

Back clearance: two-level standard 5 ', low back clearance 4'; Level 3 standard 7 ', low back clearance 6';

Bearing SB/HB, lubrication options, temperature conditions are consistent with TQ;

Provide ordering code, external dimension drawings, compatible motor shaft flange, and full parameter performance table.

3.3 TQF series - flange output inline planetary gearbox

Framework 060-070-090-130-160; Single level/two-level; Flange output, convenient for direct installation of loads;

Rated torque 20-800 Nm, IP65;

Back clearance: single-stage standard 5 ', low back clearance 3'; Two level standard 7 ', low back clearance 5';

The flange output has a significantly higher overturning moment capability than TQ/TQK;

Order code, complete set of 2D engineering drawings, motor adaptation, torque speed stiffness inertia load data sheet.

Subsequent series to be expanded in the directory

The following Effective Line series are listed in the table of contents. This section of the document is only provided for the table of contents index and does not show the complete chart:

TQFE series: straight axis output, cost-effective planetary;

TQFEK series: right angle corner economy type;

SL series;

LC series;

LCK series (right angle LC);

MPE series;

MPEK series (right angle MPE);

KR series: Low cost planet, including installation position, axis rotation direction, moment of inertia, and size.

General ordering coding rules

The order code consists of multiple segments, in order: series, machine base, reduction stage, speed ratio, backlash level, motor adapter, clamping unit, input shaft aperture, working system, S1/S5 bearing type, output shaft type, lubrication options

Back gap: STD standard back gap/LOW low back gap;

Deceleration levels: 1=single-stage, 2=two-stage, 3=three-stage (only right angle TQK);

Motor adapter: Various servo flanges ranging from 30A to 230A; FM=without motor adapter;

Coupling: CD clamping sleeve;

Work schedule S1 continuous/S5 intermittent;

Bearing SB standard, HB reinforced bearing;

Output axis: KL keyless optical axis; KE flat key axis;

Lubrication: Standard/UH1 food grade synthetic lubricant.

Unified inclusion of information in drawings and data sheets

Each machine base contains two sets of drawings:

Version with motor adapter: Installation dimensions for different servo motor flanges (N1/N2/N3/N4/N5, Lmax maximum total length);

FM without motor adapter version: Bare flange size at the input end of the reducer; Unified fields for performance tables:

Speed ratio i, Mn2 rated output torque, Ma2 acceleration torque, Mp2 emergency stop torque, n1 rated input speed, n1max maximum instantaneous input speed, standard backlash ϕ S, low backlash ϕ R, torsional stiffness Ct, maximum radial force R2max on the output shaft, maximum axial force A2max, efficiency η, and the rotational inertia JG of the reducer corresponding to different motor shaft apertures.

Important usage restrictions and notes

Mp2 emergency stop torque is allowed up to 1000 times throughout the entire life cycle and cannot be used as a regular working torque;

In environments with a temperature greater than 30 ℃, the temperature derating coefficient fT must be used to reduce the allowable torque;

Under pollution-free conditions, the gearbox is free of oil change for life;

Noise: At a distance of 1m, with n1=3000rpm and no load, the noise level is 60-70 dB (A);

Different versions of bearings: HB reinforced tapered roller bearings significantly improve the radial and axial load capacity of the output shaft, suitable for working conditions with large external forces such as pulleys and gears.