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.

 

 

 

 

	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-220
	L2 option**	-	-	090-R	090-P	120-R	120-P	140-R	140-P	180-R	180-P	220-R	220-P
Nominal torque T2n (Nm) (1)	3	5	18	70		200		384		840		1,370
	4	8	37	129		214		407		1,180		1,888
	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		-		353		818		1,280
	10	5	14	42		110		308		727		1,140
	12	5	18	65	70	200	200	283	384	549	840	1,370	1,370
	15	5	18	68	70	183	200	295	384	788	840	1,370	1,370
	16	8	37	86	129	214	214	377	407	732	1,180	1,888	1,888
	20	8	37	90	129	214	214	393	407	1,051	1,180	1,888	1,888
	21	5	18	51	70	137	200	269	384	715	840	1,370	1,370
	25	11	29	100	100	167	167	438	438	925	925	1,475	1,475
	28	8	37	68	129	183	214	359	407	953	1,180	1,888	1,888
	30	-	27	81	81	179	179	440	440	927	927	1,480	1,480
	35	11	29	85	100	167	167	438	438	925	925	1,475	1,475
	40	8	37	40	113	113	214	218	407	571	1,180	1,384	1,888
	42	-	27	81	81	179	179	440	440	927	927	1,480	1,480
	49	8	24	71	71	178	178	465	465	983	983	1,570	1,570
	50	11	29	49	100	141	167	273	438	714	925	1,475	1,475
	60	-	27	59	81	170	179	327	440	857	927	1,480	1,480
	70	8	24	69	71	178	178	382	465	983	983	1,570	1,570
	80	-	18	55	55	164	164	408	408	945	945	1,468	1,468
	90	-	16	47	47	-	-	353	353	818	818	1,280	1,280
	100	5	14	42	42	110	110	308	308	727	727	1,140	1,140
Peak torque Tmax (Nm) (2)	3	15	55	169		404		760		1,670		2,740
	4	14	49	160		415		810		2,350		3,760
	5	14	40	112		300		870		1,843		2,945
	6	-	38	114		327		815		1,770		2,700
	7	14	38	115		279		804		1,760		2,700
	8	-	37	111		322		765		1,670		2,550
	9	-	36	106		-		728		1,600		2,450
	10	13	36	107		260		715		1,580		2,445
	12	15	55	92	169	242	404	502	760	1,096	1,670	2,740	2,740
	15	15	55	86	169	206	404	477	760	1,328	1,670	2,740	2,740
	16	14	49	122	160	322	415	669	810	1,462	2,350	3,760	3,760
	20	14	49	115	160	275	415	636	810	1,770	2,350	3,760	3,760
	21	15	55	85	169	212	404	457	760	1,230	1,670	2,685	2,740
	25	14	40	112	112	300	300	795	870	1,843	1,843	2,945	2,945
	28	14	49	113	160	282	415	609	810	1,640	2,350	3,580	3,760
	30	-	38	114	114	327	327	815	815	1,770	1,770	2,700	2,700
	35	14	40	112	112	300	300	762	870	1,843	1,843	2,945	2,945
	40	14	49	109	160	259	415	560	810	1,471	2,350	3,320	3,760
	42	-	38	114	114	327	327	815	815	1,770	1,770	2,700	2,700
	49	14	38	115	115	279	279	804	804	1,760	1,760	2,695	2,695
	50	14	40	112	112	300	300	700	870	1,839	1,843	2,945	2,945
	60	-	38	114	114	327	327	815	815	1,770	1,770	2,700	2,700
	70	14	38	115	115	279	279	804	804	1,760	1,760	2,695	2,695
	80	-	37	111	111	322	322	765	765	1,670	1,670	2,550	2,550
	90	-	36	106	106	-	-	728	728	1,600	1,600	2,450	2,450
	100	13	36	107	107	260	260	715	715	1,580	1,580	2,445	2,445
Emergency stop torque (3)		1,5*Tmax
Max angular backlash (minutes)	1 stage	Standard ≤5 / Option ≤3		Standard ≤3 / Option ≤1
	2 stages	Standard ≤5 / Option ≤3		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	7,500	6,000		5,500		5,000		4,500		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 temperature (°C)		-15 / +45
Max temperature of the body (°C)		90
Protection class		IP 65
Noise level (dB) (9)		<61	<66	<67		<68		<67		<67		<68
Lubrication		Lifetime lubrication (Grease)
Color		Capri blue (RAL 5019)
Input flange		Anodized aluminum

Note : Torque ratings fluctuate with the radial and axial loads that are applied on the shaft. Consult us to know the rated / acceleration / emergency stop torque applicable in your application. Click here for more information.

1. Following the ISO 6336-2 standard, for a 20,000 hours 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 nominal torque can be applied for 20,000 hours

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. Minimum life at nominal speed and torque. Using lower speed and/or torque prolounges life significantly.

9. At nominal speed, measured at 1m.

* Other ratios are available upon request

** For 2 stages gearboxes, we can have a reduced input (R) or a powerful input (P). The standard is with a reduced input.