In-Line planetary gearboxes

Booster

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Booster

IDEAL FOR dynamic APPLICATIONS featuring high precision, frequent acceleration and fast reversals

BOOSTER is a high-performance,  low-backlash planetary gearbox. It was specifically designed for high-precision printing machines where very low-backlash is key, and laser-cutting machines, who require stiffness and high acceleration capacity.

Acceleration capacity  ++++
Fast reversals ++++
Radial load rating +++
Axial load rating +++
Stiffness ++++
Precision +++++
Economy ++++
Suitable for servo applications YES
Number of sizes in the line 5 (from 60 to 180)
Angular backlash 3 arc-min (1 stage) or 5 arc-min (2 stages)
Low-backlash option 1 arc-min (1 stage) or 3 arc-min (2 stages)
Interface (output side) Square
Output Shaft, with or without a key
 
ImprimerTélécharger le pdf

INTERNAL CONSTRUCTION


High precision planetary gearbox

Booster is a high-performance, helical, low-backlash 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 high-precision, angular-contact ball-bearings.

This construction improves acceleration capacity and acceptance of important torque variations.

The planetary ring is monobloc with the housing and the output flange), to provide maximum rigidity to fast-reversals applications.

We recommend this line for applications using application factor Ka<1.85 (refer to the information section for more details about application factors). For greater application factors we recommend using a rotating output flange, as in the Ultimate line.

Servo motor gearbox

 

 

 

 

 

The servomotor 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 (standard dimensions only)

The gearhead will be delivered with the adapting flange corresponding to your motor, at no extra-cost.

 

 

 

 

 

BOOSTER LINE FEATURES

Quiet operation

Like all reckon products, the BOOSTER line follows the PerfectPitchTM concept, including the use of helical teeth to provide a quiet operation to your servomotor application.

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.

High performance

The planet carrier is a cage, to increase torsional stiffness.

It is strongly supported by 2 preloaded angular-contact ball-bearings (small sizes) or taperred rollers bearings, to ensure the perfect alignment of the gears, even at maximum torque, as well as high acceptance of radial and axial loads.

High torsional stiffness

The planetary ring is monobloc with the external housing and the output flange, to provide high rigidity to your fast-reversals applications.

SAFETY FOR YOUR SERVOMOTOR BEARINGS

The Booster range features a standard, balanced coupling with a press-fitted pinion, to limit radial efforts on your servomotor shaft.

TECHNICAL DATA

 


Ratios

BOOSTER

60

BOOSTER

90

BOOSTER

120

T2n(1) (Nm)

(1 stage)

1/10

29 78 169

1/9

33 79 166

1/8

39 86 212

1/7

42 90 218

1/6

42 90 254

1/5

43 98 222

1/4

42 84 242

1/3

25 60 132

T2n (Nm)

(2 stages)

1/100

29 78 169
1/90 33 79 166

1/80

39 86 212
1/72 39 86 212
1/70 42 90 218
1/64 39 86 212
1/63 42 90 218
1/60 42 90 254
1/54 42 90 254

1/50

43 98 222
1/49 42 90 218
1/48 42 90 254
1/45 43 98 222
1/42 42 90 254
1/40 42 84 242
1/36 42 90 254
1/35 43 98 222
1/32 42 84 242
1/30 25 60 132
1/28 42 84 242
1/27 25 60 132

1/25

43 98 222
1/24 42 84 242
1/21 25 60 132

1/20

42 84 242
1/18 25 60 132
1/16 42 84 242

1/15

25 60 132
1/12 25 60 132

Peak torque(2)

2*T2n

Emergency torque Tx(3)

3*T2n

Standard backlash (arc-min)

1 stage

P1 (< 3)

2 stages

P2 (< 5)

Optional backlash (arc-min)

1 stage

P0 (< 1)

2 stages

< 3

Nominal input speed(4) (rpm)

3,000

3,000

3,000

Max input speed(5) (rpm) 6,000 6,000 6,000

Max permissible radial load(6) (N)

1,200

2,450

4,400

Max permissible axial load (N)

1,050

2,200

4,000

Efficiency(7) (%)

1 stage

>97

2 stages

>94

Torsional stiffness (Nm/min)

7

14

25

Lifetime(8) (h)

20,000

Environmental temperature 

nominal / min / max(9) (°C)

20 / -10 / +45

Max temperature of the body (°C)

90

Protection class

IP65

Noise level(10) (dB)

<68

Lubricant

Grease - Sumico Japan (Lubricated for life)

Colour

"Capri" blue (RAL code 5019)

Input flange

Aluminum - adapted to your servomotor interfaces


(1)     : Nominal output torque of the gearhead.
(2)     : Torque which is necessary to start the application, applicable 1,000 times per hour.
(3)     : 100 occurrences maximum.
(4)     : Input speed at which the nominal torque is applicable for 20,000 hours.
(5)     : Peak speed only. Cannot be used continuously.
(6)     : Applied at the middle of the gearhead's 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 the gearhead lifetime in your working conditions
(9)     : Room temperature. Refer to temperature factors in dedicated section.

DOWNLOAD AREA

2D drawings (pdf) 3D view (3D pdf)* 3D drawing (STEP)
BOOSTER-SQ-ST-060 - 1 stage - ratios 3 to 10  Booster construction  
BOOSTER-SQ-ST-060 - 2 stages - ratios 12 to 100     
BOOSTER-SQ-ST-090 - 1 stage - ratios 3 to 10     
BOOSTER-SQ-ST-090 - 2 stages - ratios 12 to 25     
BOOSTER-SQ-ST-090 - 2 stages - ratios 30 to 100     
BOOSTER-SQ-ST-120 - 1 stage - ratios 3 to 10     
BOOSTER-SQ-ST-120 - 2 stages - ratios 12 to 30     
BOOSTER-SQ-ST-120 - 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. Enjoy!

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

 

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