In-Line planetary gearboxes

Lively SQ

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Lively SQ

ECONOMICAL, RELIABLE, PRECISE

Lively SQ is a low-backlash planetary gearbox designed for moderate accelerations or variations of torque. Helical teeth provide silent operation to your servo application.

Acceleration capacity +++
Fast reversals +++
Radial load rating ++
Axial load rating +
Stiffness ++
Precision ++++
Economy ++++
Suitable to servomotor applications YES
Number of sizes in this line 7 (40 to 235)
Angular backlash 3-5 arc-min
Available ratios 3 to 100
Motor shaft connection Balanced coupling
 
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INTERNAL CONSTRUCTION

Lively is an economical, high precision planetary gearbox.

 

Lively's planet carrier is a cage, which provides stiffness and acceleration capacity to your application. It is monobloc with the output shaft.


The cage is dual-supported in the inner planetary ring body by means of 2 radial ball-bearings.

The planetary ring body is monobloc (belongs to the housing), to reinforce stiffness.

This construction improves acceleration capacity and acceptance of torque variations.

We recommend this line for applications using application factor Ka<1.35 (refer to the information section for more details about application factors).

 

 

 

 

The motor shaft connection is a balanced coupling, so the vibrations on your motor bearings are minimal.

Installation is fast and easy thanks to a 1-screw lock to your motor shaft.

The input flange features weight reduction.

The gearbox will be delivered with the adapting flange corresponding to your motor.

 

 

 

 

LIVELY LINE FEATURES

QUIET OPERATION

The Lively line follows the Perfect PitchTM concept, including the use of helical toothing to provide a silent and safe operation to your system. Refer to the PerfectPitch conceptTM section for more detailed information.

LOW TO MEDIUM ACCELERATION CAPACITY

The planet carrier is a cage, designed to increase torsional stiffness. It is strongly supported by 2 radial ball-bearings, to ensure perfect alignment of the gears, even at maximum torque. This design is adapted to moderate torque variation or acceleration.

LONG-LASTING PRECISION

High-precision planet gears in carburized and quenched steel allow high torque density and strong accelerations, year after year, without loss of precision.

They are supported by large, carburized needles (bearings without cages), in order to maximize torque capacity and lifetime.

The Lively range features low-backlash (under 3 arc-min backlash for 1-stage gearboxes, and under 5 arc-min backlash for 2 stages gearboxes, with optional reduced backlash).

MONOBLOC RING GEAR

The ring gear belongs to the housing, what increases stiffness compared to the Lively range, and to allow greater variations of torque.

SAFETY FOR YOUR MOTOR SHAFT

Lively features a standard, balanced coupling, to limit the radial efforts on your motor shaft.

TECHNICAL DATA

  Ratio

Lively

SQ-ST-040

Lively

SQ-ST-060

Lively

SQ-ST-090

Lively

SQ-ST-120

Lively

SQ-ST-140

Lively

SQ-ST-180

Lively

SQ-ST-240

Nominal torque T2n (Nm) (1) 3 - 18 75 200 384 840 1,370
4 8 37 129 214 407 1,180 1,900
5 11 29 100 167 438 925 1475
6 - 27 81 179 440 927 1,480
7 8 24 71 178 465 983 1,570
8 - 18 55 164 408 945 1,468
9 - 16 47 137 353 818 1,280
10 5 14 42 110 308 727 1,140
12 - 18 75 200 321 611 1,370
15 - 18 59 183 251 657 1,370
16 8 37 129 214 407 815 1,900
18* - 18 75 200 384 840 1,370
20 8 37 78 214 335 876 1,900
21 - 18 47 130 367 700 1,370
24* 8 37 129 214 407 1,180 1,900
25 11 29 100 167 438 925 1,475
28 8 37 63 174 356 930 1,900
30 - 27 81 179 440 927 1,480
32* 8 37 129 214 407 1,180 1,900
35 11 29 79 167 438 925 1,475
36* - 27 81 179 440 927 1,480
40 8 37 37 103 220 616 1,455
42 - 27 81 179 440 927 1,480
45 11 29 100 167 438 925 1,475
48* - 27 81 179 440 927 1,480
50 11 29 46 130 275 770 1,475
60 - 27 55 155 330 927 1,480
70 8 24 64 178 385 983 1,570
80 - 18 55 164 408 945 1,468
90 - 16 47 137 353 818 1,280
100 5 14 42 110 308 727 1,140

Peak torque

Tmax (Nm) (2)

3 - 55 169 404 760 1,670 2,740
4 14 49 160 415 810 2,350 3,760
5 14 40 112 300 870 1,840 2,945
6 - 38 114 327 815 1,770 2,700
7 14 38 115 279 804 1760 2,700
8 - 37 111 322 765 1,670 2,550
9 - 36 106 305 728 1,600 2,450
10 13 36 107 260 715 1,580 2,445
12 - 55 100 293 623 1,215 2,740
15 - 55 81 205 450 1,305 2,740
16 14 49 132 391 810 1,620 3,760
18* - 55 169 404 760 1,670 2,740
20 14 49 107 273 600 1,740 3,760
21 - 55 77 210 419 1,206 2,640
24* - 49 160 415 810 2,350 3,760
25 14 40 112 300 750 1,840 2,945
28 14 49 102 281 558 1,610 3,520
30 - 38 114 327 815 1,770 2,700
32* - 49 160 415 810 2,350 3,760
35 14 40 112 300 700 1,840 2,945
36* - 38 114 327 815 1,770 2,700
40 14 49 97 261 520 1,430 3,160
42 - 38 114 327 815 1,770 2,700
45 - 40 112 300 870 1,840 2,945
48* - 38 114 327 815 1,770 2,700
50 14 40 112 300 650 1,788 2,945
60 - 38 114 327 815 1770 2700
70 14 38 115 279 804 1,760 2,700
80 - 37 111 322 765 1,670 2,550
90 - 36 106 305 728 1,600 2,450
100 13 36 107 260 715 1,580 2,445
Emergency stop torque (3) 1,5*Tmax
Max angular backlash (minutes) 1 stage standard ≤5 /option ≤3 Sizes 90 to 240 standard ≤3 / option ≤1
2 stages Standard ≤5 / option ≤3
Nominal input speed (rpm) (4) 4,000 4,000 3,100 2,800 2,600 2,300 2,000
Max input speed (rpm) (5) 8,000 6,000 6,000 6,000 6,000 4,000 3,000
Max radial load (N) (6) 700 1,100 2,200 3,600 9,000 14,500 20,500
Max axial load (N) 610 900 1,950 3,000 8,300 13,500 19,000
Efficiency (%) (7) 1 stage >97
2 stages >94
Torsional stiffness (Nm/min) 3 7 14 33 63 180 410
Life (h) (8) 20,000
Min / max ambiant temp (°C) (9) -10 / +45
Max temperature of the body (°C) 90
Protection class IP 54
Noise level (dB) (10) <61 <66 <67 <68 <67 <67 <68
Lubrication Sumico MP n°2 grease (lifetime lubrication)
Color Capri blue (RAL 5019)
Input flange Anodized aluminum
  1. Following the ISO 6336-2 standard, for a 20,000h life with a 1,25 application factor, at nominal speed with 60°C internal temperature. Applying a lower torque prolounges life significantly.

  2. Following ISO 6336-2 standard, for 2,000h (10% of life) with a 1,4 safety factor, at nominal speed with 60°C internal temperature. Using a torque higher than the nominal torque wears the internal gears.

  3. 1,000 occurences maximum

  4. Speed at which the nominal torque can be applied for 20,000h

  5. Acceptable for a short duration only

  6. Applied at the middle of the output shaft with a 100 rpm speed.

  7. Measured with a 60°C gearbox using nominal speed and torque. Refer to temperature factors in dedicated section.

  8. At nominal speed, measured at 1m.

*special ratio (paying option)

DOWNLOAD AREA

This section proposes a selection of drawings of Lively SQ-ST with an adapting flange to adapt to most popular motors. Do not hesitate to contact us if you need a drawing for another motor. 

Gearbox model Number of stages Input Shaft

Motor brand

Motor model

2D

pdf

3D

STEP

               
Lively-SQ-ST-060 1 stage - ratios 3 to 10 Standard Keyed B&R 8LSA25 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
Lively-SQ-ST-060 1 stage - ratios 3 to 10 Standard Smooth REXROTH MSK040C Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
               
Lively-SQ-ST-060 2 stages - ratios 12 to 100 Standard Keyed B&R 8LSA25 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
               
               
Lively-SQ-ST-090 1 stage - ratios 3 to 10 Standard Keyed ALLEN BRADLEY MPL-B320 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
               
Lively-SQ-ST-090 2 stages - ratios 12 to 100 Compact Smooth SIEMENS 1FK7042 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
               
Lively-SQ-ST-120 1 stage - ratios 3 to 10 Standard Keyed ALLEN BRADLEY MPL-B430 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
Lively-SQ-ST-120 1 stage - ratios 3 to 10 Standard Keyed ALLEN BRADLEY MPL-B4540 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
Lively-SQ-ST-120 1 stage - ratios 3 to 10 Standard Keyed SIEMENS 1FK7064 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
Lively-SQ-ST-120 1 stage - ratios 3 to 10 Standard Keyed SIEMENS 1FK7084 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
               
Lively-SQ-ST-120 2 stages - ratios 12 to 100 Compact Keyed ALLEN BRADLEY BPL-B4540 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
Lively-SQ-ST-120 2 stages - ratios 12 to 100 Compact Keyed ALLEN BRADLEY BPL-B320 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
Lively-SQ-ST-120 2 stages - ratios 12 to 100 Compact Keyed SIEMENS 1FK7060 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
               
Lively-SQ-ST-140 1 stage - ratios 3 to 10 Standard Keyed ALLEN BRADLEY MPL-B540 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
Lively-SQ-ST-140 1 stage - ratios 3 to 10 Standard Keyed ALLEN BRADLEY MPL-B580 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
Lively-SQ-ST-140 1 stage - ratios 3 to 10 Standard Keyed SIEMENS 1FK7101 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
               
Lively-SQ-ST-140 2 stages - ratios 12 to 100 Compact Keyed ALLEN BRADLEY MPL-B430P Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
Lively-SQ-ST-140 2 stages - ratios 12 to 100 Compact Keyed SIEMENS 1FL6066 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
               
Lively-SQ-ST-180 1 stage - ratios 3 to 10 Standard Keyed SIEMENS 1FT7108 Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"
               
Lively-SQ-ST-180 2 stages - ratios 12 to 100 Compact Keyed ALLEN BRADLEY MPL-580K Résultat de recherche d'images pour "pdf" Résultat de recherche d'images pour "STEP FILE"

 

Related products

Booster-SQ

X-Treme-SQ

NEW Access line!

NEW Access line!

Access was developped to offer the lowest price on the market of low-backlash planetary gearboxes. Yet it features carburized and ground planets, 5 arc-min backlash, monobloc housing, NTN bearings and probably the best lubricant on the planet : our usual Sumico gear grease!

New torque ratings!

New torque ratings!

Internal gear design was improved on the X-Treme, Booster and Ultimate series, with an increase of power of up to 60%!

Silent and safe by design

Silent and safe by design

The PerfectPitch concept is a combination of features that we believe are necessary to provide silent, reliable planetary gearboxes.

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