In-Line planetary gearboxes

Lively

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Lively

ECONOMICAL, RELIABLE, PRECISE

Lively 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 - Helical planetary gearbox

 

 

Lively is an economical, yet helical planetary gearbox.

The planet carrier is a cage, to provide stiffness and acceleration capacity. 

It is monobloc with the output shaft.

The cage is centered into the inner planetary ring by means of 2 radial ball-bearings.

The planetary ring 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).

 

Low-backlash planetary gearhead

 

 

 

 

 

The motor shaft connection is a balanced coupling, so the efforts 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

SILENT OPERATION

Like all Reckon low-backlash planetary gearboxes, 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 Japanese, 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 Wiser range features low-backlash (under 6 arc-min backlash for 1-stage gearboxes, and under 8 arc-min backlash for 2 stages gearboxes)

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

   

Lively 40

Lively 60

Lively 90

Lively 120

Lively 140

Lively 155

Lively 180

Lively 205

Lively 235

Lively 220

T2n(1) (Nm)

(1 stage)

1/10

8

29 65 154 264 537 714

1/9

8

33 66 151 300 608 929

1/8

10

39 72 193 355 732 1,000

1/7

11

42 75 198 368 793 1,188

1/6

11

42 75 212 365 791 1,212

1/5

12

43 82 202 374 795 1,338

1/4

14

42 70 220 386 780 1,450

1/3

7

25 50 120 260 530 800

T2n (Nm)

(2 stages)

1/100

8

 

29 65 154 264 537

714

1/90 8 33 66 151 300 608 929

1/80

10

39 72 193 355 732 1,000
1/70 11 42 75 198 368 793 1,188
1/64 10 39 72 193 355 732 1,000
1/60 11 42 75 212 365 791 1,212

1/50

12

43 82 202 374 795 1,338
1/45 12 43 82 202 374 795 1,338
1/40 14 42 70 220 386 780 1,450
1/36 14 42 70 220 386 780 1,450
1/35 15 53 102 248 464 1,012 1,656
1/32 14 42 70 220 386 780 1,450
1/30 7 25 50 120 260 530 800
1/28 14 42 70 220 386 780 1,450

1/25

12

43 82 202 374 795 1,338
1/24 14 42 70 220 386 780 1,450

1/20

14

42 70 220 386 780 1,450
1/18 7 25 50 120 260 530 800
1/16 14 42 70 220 386 780 1,450

1/15

7

25 50 120 260 530 800
1/12 7 25 50 120 260 530 800
Peak torque (1,000 x /h) 2*T2n

Emergency stop torque Tx(3)

3*T2n

Standard angular backlash (arc-min)

1 stage

< 3 (except size 40 and 50 : 5 arc-min)

2 stages

< 5 (except size 40 and 50 : 8 arc-min)

Optional angular backlash (arc-min) 1 stage <1 (except size 40 mm : 3 arc-min)
2 stages <3 (except size 40 mm : 5 arc-min)

Nominal input speed(4) (rpm)

4,000

3,000

3,000

3,000

3,000

2,000

1,500

Max. input speed(5) (rpm)

8,000

6,000

6,000

6,000

6,000

4,000

3,000

Max. radial load(6) (N)

700

1,100

2,200

3,600

9,000

14,500

20,500

Max. axial load (N)

610

900

1,950

3,000

5,300

13,500

19,000

Efficiency (7) (%)

1 stage

>96

2 stages

>93

Torsional stiffness

(Nm/arc-min)

3

7

14

25

50

145

225

Nominal lifetime (8) (hours)

20,000

Nominal/ min/ max operating temp.(9)

20°C / -10°C / +45°C --- +68°F / 14°F / +113°F

Max housing temp.

90°C / 194°F

Protection class

IP65

Noise level(10) (dB)

<68

Lubricant

Sumico grease (lubricated for life)

Color

Capri blue (RAL 5019)

Input flange

Aluminum

(1)     : Nominal output torque.
(2)     : Torque which is necessary to start the application, applicable 2,000 hours.
(3)     : 100 occurrences maximum.
(4)     : Speed at which the nominal torque is applicable 20,000 hours. Includes safety factor 25%
(5)     : Peak speed only.
(6)     : Applied at the middle of the output shaft at 300 rpm.
(7)     : Measured at full load and at 25°C
(8)     : Lifetime at nominal torque and speed. Consult us to obtain a free estimation of lifetime in your working conditions
(9)     : Room temperature. Refer to temperature factors in dedicated section.
(10)   : At full power, measured at 1m.

DOWNLOAD AREA

LIVELY CI (inline and with a round output flange)
2D drawings (pdf) 3D drawing (3D pdf*) 3D drawings (STEP)
LIVELY-CI-ST-040 - 1 stage - ratios 3 to 10 Construction of the LIVELY range 3D Step files differ from motor to motor and cannot be downloaded from the website. They will be sent to you upon request, within 24h.
LIVELY-CI-ST-040 - 2 stages - ratios 12 to 100  
LIVELY-CI-ST-060 - 1 stage - ratios 3 to 10  
LIVELY-CI-ST-060 - 2 stages - ratios 12 to 100  
LIVELY-CI-ST-090 - 1 stage - ratios 3 to 10  
LIVELY-CI-ST-090 - 2 stages - ratios 12 to 25  
LIVELY-CI-ST-090 - 2 stages - ratios 30 to 100    
LIVELY-CI-ST-120 - 1 stage - ratios 3 to 10    
LIVELY-CI-ST-120 - 2 stages - ratios 12 to 30    
LIVELY-CI-ST-120 - 2 stages - ratios 35 to 100    
LIVELY-CI-ST-155 - 1 stage - ratios 3 to 10    
LIVELY-CI-ST-155 - 2 stages - ratios 12 to 30    
LIVELY-CI-ST-155 - 2 stages - ratios 35 to 100    
LIVELY-CI-ST-205 - 1 stage - ratios 3 to 10     
LIVELY-CI-ST-205 - 2 stages - ratios 12  to 30    
LIVELY-CI-ST-205 - 2 stages - ratios 35 to 100    
LIVELY-CI-ST-235 - 1 stage - ratios 3 to 10    
LIVELY-CI-ST-235 - 2 stages - ratios 12 to 30    
LIVELY-CI-ST-235 - 2 stages - ratios 35 to 100    
     
LIVELY SQ (inline and with a square output flange)
2D drawings (pdf)  

3D Step files differ from motor to motor and cannot be downloaded from the website.

They will be sent to you upon request, within 24h.

LIVELY-SQ-ST-040 - 1 stage - ratios 3 to 10   
LIVELY-SQ-ST-040 - 2 stages - ratios 12 to 100   
LIVELY-SQ-ST-060 - 1 stage - ratios 3 to 10   
LIVELY-SQ-ST-060 - 2 stages - ratios 12 to 100     
LIVELY-SQ-ST-090 - 1 stage - ratios 3 to 10     
LIVELY-SQ-ST-090 - 2 stages - ratios 12 to 25     
LIVELY-SQ-ST-090 - 2 stages - ratios 30  to 100     
LIVELY-SQ-ST-120 - 1 stage - ratios 3 to 10     
LIVELY-SQ-ST-120 - 2 stages - ratios 12 to 30     
LIVELY-SQ-ST-120 - 2 stages - ratios 35 to 100     
LIVELY-SQ-ST-140 - 1 stage - ratios 3 to 10     
LIVELY-SQ-ST-140 - 2 stages - ratios 12 to 30     
LIVELY-SQ-ST-140 - 2 stages - ratios 35 to 100     
LIVELY-SQ-ST-180 - 1 stage - ratios 3 to 10     
LIVELY-SQ-ST-180 - 2 stages - ratios 12 to 30     
LIVELY-SQ-ST-180- 2 stages - ratios 35 to 100     
LIVELY-SQ-ST-220 - 1 stage - ratios 3 to 10     
LIVELY-SQ-ST-220 - 2 stages - ratios 12 to 30     
LIVELY-SQ-ST-220 - 2 stages - ratios 35 to 100     

*To view the 3D pdf file, save the file first and open it with Acrobat as your web browser might not enable 3D views. You will need to enable the 3D view in Acrobat reader when asked. Click and drag your mouse to discover the gearbox construction. You can zoom in and out, and right-click to hide components and see what's behind them.

Do not hesitate to contact us in case of question or doubt.

 

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