WISER-X-CI-ST

Economical, helical lines

Wiser is an entry-level, yet highly reliable, helical planetary gearbox. This highly economical gearhead is aimed at delivering torque in quiet applications requiring precision.

Acceleration

Fast reversals

Radial load

Max axial load

Stiffness

Precision

Price range

Motor connection: Servo-motor flange, coupling and bushing

Number of sizes in the line: 3

Superior torsional stiffness

Wiser features a forged, cage-type monobloc planet carrier that supports the gears on both sides.

This architecture provides:

higher torsional stiffness than entry-level designs such as Heliks,
better stability of the planetary gear train,
and adequate acceleration capability for medium-duty applications.

The planet carrier is also monobloc with the output shaft, increasing precision and robustness under controlled load conditions.

Food-grade applications

The internal forged-steel ring gear is bolted to the aluminum housing, unlike the monobloc configurations used in more dynamic product lines.
Although this construction limits the overall stiffness, it offers a major advantage for specific environments: when supplied without paint, the aluminum housing is naturally protected by a layer of alumina (Al₂O₃), a stable, non-reactive and highly corrosion-resistant oxide.
This makes Wiser compatible with humid or food-grade operating environments.
The gearbox can also be supplied with a 316L stainless-steel output shaft, delivered unpainted and filled with food-grade lubricant, to fully meet the requirements of food-processing or high-humidity applications.

Dual-support planet-carrier guidance

The cage-type planet carrier is supported by two ball bearings positioned on each side of the gear mesh, increasing resistance to output-shaft tilting and protecting the gear train from misalignment under load.

This optimized guidance:

limits output-shaft inclination, and consequently:
protects the internal ring gear and planet gears from misalignment-related damage,
and ensures stable behavior in applications with moderate load variations.

Backlash stability over time

The WISER range uses carburized and quenched helical gears. Their helix angle is kept to the minimum required in order to limit the axial forces generated during meshing.

These gears ensure:

angular backlash that remains stable over time,
excellent fatigue resistance,
consistent and repeatable behavior even under significant load,
quiet operation thanks to the smooth contact ratio provided by the helical toothing.

Especially suitable for:

applications with moderate radial and axial loads,
cost-efficient axes with standard duty cycles,
operation in humid or food-grade environments (with the food-grade option),
systems requiring low backlash without extreme rigidity requirements,
projects where competitiveness is a key factor without compromising reliability.

Fast and secure connection

The motor-shaft interface uses a high-precision balanced coupling, designed to minimize loads on the motor bearings and ensure smooth, vibration-free operation.

Installation is quick and intuitive thanks to a single-bolt clamping system on the motor shaft, providing a firm and reliable assembly.

Each gearbox is supplied with a motor-specific adapter flange, ready for immediate integration.

Performance highlights

Precise positioning
Backlash stability over time
Reduced wear and long service life
Smooth and accurate motion in standard applications
Food-grade option available

Ratios over 100:1 are possible, do not hesitate to contact us

Select your size :

Size :060 - 1 stage

TECHNICAL DATA

Ratio	3	4	5	6	7	8	9	10
Nominal torque T2n (Nm)	18	37	29	27	24	18	16	14
Peak torque Tmax (Nm)	55	49	40	38		37	36
Emergency stop torque (Nm)	1,5 x Tmax
Max angular backlash (arc-min)	Standard : ≤5；Option : ≤3
Nominal input speed (rpm)	4000
Max input speed (rpm)	7500
Max radial load (N)	1100
Max axial load (N)	900
Efficiency (%)	≥97
Torsional stiffness (Nm/min)	6
Lifespan (h)	20000
Min / max ambiant temperature (°C)	-15 / +45
Max temperature of the body (°C)	90
Protection class	IP 65
Noise level (dB)	≤61
Lubrication	Lifetime lubrication (grease)
Coating color	Capri blue (RAL 5019)
Input flange	Anodized aluminum
Weight	-

Inertia (kg.cm²)

Ratio		3	4	5	6	7	8	9	10
Input Diameter	14	0.169	0.134	0.108			0.107
Input Diameter	19	0.213	0.178	0.164	0.162	0.161

Size :060 - 2 stages

TECHNICAL DATA

Ratio	12P	16P	21P	25P	28P	30P	35P	40P	42P	49P	50P	60P	70P	80P	90P	100P
Nominal torque T2n (Nm)	18	37	18	29	37	27	29	37	27	24	29	27	24	18	16	14
Peak torque Tmax (Nm)	55	49	55	40	49	38	40	49	38		40	38		37	36
Emergency stop torque (Nm)	1,5 x Tmax
Max angular backlash (arc-min)	Standard : ≤8；Option : ≤5
Nominal input speed (rpm)	4000
Max input speed (rpm)	7500
Max radial load (N)	1100
Max axial load (N)	900
Efficiency (%)	≥94
Torsional stiffness (Nm/min)	6
Lifespan (h)	20000
Min / max ambiant temperature (°C)	-15 / +45
Max temperature of the body (°C)	90
Protection class	IP 65
Noise level (dB)	≤61
Lubrication	Lifetime lubrication (grease)
Coating color	Capri blue (RAL 5019)
Input flange	Anodized aluminum
Weight	-

Inertia (kg.cm²)

Ratio		12P	15P	16P	20P	21P	25P	28P	30P	35P	40P	42P	49P	50P	60P	70P	80P	90P	100P
Input Diameter	14	0.111	0.108	0.111	0.108	0.107	0.108	0.107	0.108	0.107
Input Diameter	19	0.165	0.162	0.165	0.162	0.161	0.162	0.161	0.162	0.161	0.16	0.161		0.16

Size :090 - 1 stage

TECHNICAL DATA

Ratio	3	4	5	6	7	8	9	10
Nominal torque T2n (Nm)	70	129	100	81	71	55	47	42
Peak torque Tmax (Nm)	169	160	112	114	115	111	104	107
Emergency stop torque (Nm)	1,5 x Tmax
Max angular backlash (arc-min)	Standard : ≤5；Option : ≤3
Nominal input speed (rpm)	3100
Max input speed (rpm)	6000
Max radial load (N)	2200
Max axial load (N)	1950
Efficiency (%)	≥97
Torsional stiffness (Nm/min)	13
Lifespan (h)	20000
Min / max ambiant temperature (°C)	-15 / +45
Max temperature of the body (°C)	90
Protection class	IP 65
Noise level (dB)	≤63
Lubrication	Lifetime lubrication (grease)
Coating color	Capri blue (RAL 5019)
Input flange	Anodized aluminum
Weight	-

Inertia (kg.cm²)

Ratio		3	4	5	6	7	8	9	10
Input Diameter	22	0.633	0.525	0.505	0.498	0.496	0.495	0.494	0.493
Input Diameter	24	0.677	0.569	0.549	0.541	0.539	0.538		0.537

Size :090 - 2 stages

TECHNICAL DATA

Ratio	12R	15R	16R	20R	21R	25R	28R	30R	35R	40R	42R	49R	50R	60R	70R	80R	90R	100R
Nominal torque T2n (Nm)	65	68	86	90	51	100	68	81	85	40	81	71	49	59	69	55	47	42
Peak torque Tmax (Nm)	92	86	122	115	85	112	113	114	112	109	114	115	112	114	115	111	104	107
Emergency stop torque (Nm)	1,5 x Tmax
Max angular backlash (arc-min)	Standard : ≤8；Option : ≤5
Nominal input speed (rpm)	3100
Max input speed (rpm)	6000
Max radial load (N)	2200
Max axial load (N)	1950
Efficiency (%)	≥94
Torsional stiffness (Nm/min)	13
Lifespan (h)	20000
Min / max ambiant temperature (°C)	-15 / +45
Max temperature of the body (°C)	90
Protection class	IP 65
Noise level (dB)	≤63
Lubrication	Lifetime lubrication (grease)
Coating color	Capri blue (RAL 5019)
Input flange	Anodized aluminum
Weight	-

Inertia (kg.cm²)

Ratio		12R	15R	16R	20R	21R	25R	28R	30R	35R	40R	42R	49R	50R	60R	70R	80R	90R	100R
Input Diameter	14	0.111	0.108	0.111	0.108	0.107	0.108	0.107	0.108	0.107
Input Diameter	19	0.165	0.162	0.165	0.162	0.161	0.162	0.161	0.162	0.161	0.16	0.161		0.16

Size :120 - 1 stage

TECHNICAL DATA

Ratio	3	4	5	6	7	8	10
Nominal torque T2n (Nm)	200	214	167	179	178	164	110
Peak torque Tmax (Nm)	378	415	300	327	279	322	260
Emergency stop torque (Nm)	1,5 x Tmax
Max angular backlash (arc-min)	Standard : ≤5；Option : ≤3
Nominal input speed (rpm)	2800
Max input speed (rpm)	5500
Max radial load (N)	3600
Max axial load (N)	3000
Efficiency (%)	≥97
Torsional stiffness (Nm/min)	24
Lifespan (h)	20000
Min / max ambiant temperature (°C)	-15 / +45
Max temperature of the body (°C)	90
Protection class	IP 65
Noise level (dB)	≤64
Lubrication	Lifetime lubrication (grease)
Coating color	Capri blue (RAL 5019)
Input flange	Anodized aluminum
Weight	-

Inertia (kg.cm²)

Ratio		3	4	5	6	7	8	10
Input Diameter	24	2.349	1.889	1.81	1.791	1.779	1.775	1.771
	28	2.679	2.219	2.14	2.121	2.109	2.105	2.101
	35	4.21	3.75	3.671	3.652	3.64	3.637	3.632

Size :120 - 2 stages

TECHNICAL DATA

Ratio	12R	15R	16R	20R	21R	25R	28R	30R	35R	40R	42R	49R	50R	60R	70R	80R	100R
Nominal torque T2n (Nm)	200	183	214		137	167	183	179	167	113	179	178	141	170	178	164	110
Peak torque Tmax (Nm)	242	206	322	275	212	300	282	327	300	259	327	279	300	327	279	322	260
Emergency stop torque (Nm)	1,5 x Tmax
Max angular backlash (arc-min)	Standard : ≤8；Option : ≤5
Nominal input speed (rpm)	2800
Max input speed (rpm)	5500
Max radial load (N)	3600
Max axial load (N)	3000
Efficiency (%)	≥94
Torsional stiffness (Nm/min)	24
Lifespan (h)	20000
Min / max ambiant temperature (°C)	-15 / +45
Max temperature of the body (°C)	90
Protection class	IP 65
Noise level (dB)	≤64
Lubrication	Lifetime lubrication (grease)
Coating color	Capri blue (RAL 5019)
Input flange	Anodized aluminum
Weight	-

Inertia (kg.cm²)

Ratio		12R	15R	16R	20R	21R	25R	28R	30R	35R	40R	42R	49R	50R	60R	70R	80R	100R
Input Diameter	22	0.512	0.501	0.512	0.501	0.494	0.501	0.494	0.501	0.494	0.488	0.494		0.488
Input Diameter	24	0.484	0.473	0.484	0.473	0.466	0.473	0.466	0.473	0.466	0.46	0.466		0.46

Size :

Ratio

Output shaft type

Recommended coupling diametre

Centering diametre

PCD

Screw type

Min shaft length

Max shaft length

Size :	Ratio	Output shaft type	Recommended coupling diametre	Centering diametre	PCD	Screw type	Shaft length		2D	3D
Size :	Ratio	Output shaft type	Recommended coupling diametre	Centering diametre	PCD	Screw type	Min	Max	2D	3D
060	1 stage - ratios 3 to 10	Key	14	60	75	M5	26	35	PDF	STEP
060	1 stage - ratios 3 to 10	Key	14	60	75	M6	26	35	PDF	STEP
060	1 stage - ratios 3 to 10	Key	14	50	95	M6	32	41	PDF	STEP
060	1 stage - ratios 3 to 10	Key	14	38.1	66.67	M4	21	30	PDF	STEP
060	1 stage - ratios 3 to 10	Key	14	38.1	66.67	M5	21	30	PDF	STEP
060	1 stage - ratios 3 to 10	Key	14	40	63	M5	21	30	PDF	STEP
060	1 stage - ratios 3 to 10	Key	14	50	60	M4	26	35	PDF	STEP
060	1 stage - ratios 3 to 10	Key	14	50	70	M4	26	35	PDF	STEP
060	1 stage - ratios 3 to 10	Key	14	50	70	M5	26	35	PDF	STEP
060	1 stage - ratios 3 to 10	Key	19	80	100	M6	32	41	PDF	STEP
060	1 stage - ratios 3 to 10	Key	19	70	90	M5	32	41	PDF	STEP
060	1 stage - ratios 3 to 10	Key	19	70	90	M6	32	41	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	14	60	75	M5	26	35	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	14	60	75	M6	26	35	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	14	50	95	M6	32	41	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	14	38.1	66.67	M4	21	30	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	14	38.1	66.67	M5	21	30	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	14	40	63	M5	21	30	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	14	50	60	M4	26	35	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	14	50	70	M4	26	35	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	14	50	70	M5	26	35	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	19	80	100	M6	32	41	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	19	70	90	M5	32	41	PDF	STEP
060	2 stages - ratios 12 to 100 (High-Power design)	Key	19	70	90	M6	32	41	PDF	STEP
090	1 stage - ratios 3 to 10	Key	22	70	90	M6	33	48	PDF	STEP
090	1 stage - ratios 3 to 10	Key	22	80	100	M6	35	50	PDF	STEP
090	1 stage - ratios 3 to 10	Key	22	70	90	M5	33	48	PDF	STEP
090	1 stage - ratios 3 to 10	Key	22	73.025	98.43	M5	27	42	PDF	STEP
090	1 stage - ratios 3 to 10	Key	22	73.025	98.43	M6	27	42	PDF	STEP
090	1 stage - ratios 3 to 10	Key	22	130	165	M10	43.5	58.5	PDF	STEP
090	1 stage - ratios 3 to 10	Key	22	70	90	M6	28	43	PDF	STEP
090	1 stage - ratios 3 to 10	Key	22	70	90	M6	28	43	PDF	STEP
090	1 stage - ratios 3 to 10	Key	22	110	145	M8	43.5	58.5	PDF	STEP
090	1 stage - ratios 3 to 10	Key	24	95	130	M8	41	56	PDF	STEP
090	1 stage - ratios 3 to 10	Key	24	95	115	M6	41	56	PDF	STEP
090	1 stage - ratios 3 to 10	Key	24	95	115	M8	41	56	PDF	STEP
090	1 stage - ratios 3 to 10	Key	24	110	130	M8	36	51	PDF	STEP
090	1 stage - ratios 3 to 10	Key	24	110	145	M8	43.5	58.5	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	14	60	75	M5	26	35	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	14	60	75	M6	26	35	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	14	50	95	M6	32	41	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	14	38.1	66.67	M4	21	30	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	14	38.1	66.67	M5	21	30	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	14	40	63	M5	21	30	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	14	50	60	M4	26	35	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	14	50	70	M4	26	35	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	14	50	70	M5	26	35	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	19	80	100	M6	32	41	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	19	70	90	M5	32	41	PDF	STEP
090	2 stages - ratios 12 to 100 (Compact design)	Key	19	70	90	M6	32	41	PDF	STEP
120	1 stage - ratios 3 to 10	Key	24	95	115	M6	41	61	PDF	STEP
120	1 stage - ratios 3 to 10	Key	24	95	115	M8	41	61	PDF	STEP
120	1 stage - ratios 3 to 10	Key	24	80	100	M6	40.5	60.5	PDF	STEP
120	1 stage - ratios 3 to 10	Key	24	70	90	M5	41	61	PDF	STEP
120	1 stage - ratios 3 to 10	Key	24	70	90	M6	41	61	PDF	STEP
120	1 stage - ratios 3 to 10	Key	24	95	130	M8	50.5	70.5	-	STEP
120	1 stage - ratios 3 to 10	Key	24	110	130	M8	49	69	PDF	STEP
120	1 stage - ratios 3 to 10	Key	24	110	165	M10	49	69	PDF	STEP
120	1 stage - ratios 3 to 10	Key	24	95	145	M10	55.5	75.5	PDF	STEP
120	1 stage - ratios 3 to 10	Key	24	110	145	M8	49	69	PDF	STEP
120	1 stage - ratios 3 to 10	Key	28	130	165	M10	49	69	PDF	STEP
120	1 stage - ratios 3 to 10	Key	28	110	145	M8	49	69	PDF	STEP
120	1 stage - ratios 3 to 10	Key	28	114.3	200	M12	60	80	PDF	STEP
120	1 stage - ratios 3 to 10	Key	35	130	165	M10	49	69	PDF	STEP
120	1 stage - ratios 3 to 10	Key	35	155	190	M10	60	80	PDF	STEP
120	1 stage - ratios 3 to 10	Key	35	114.3	200	M12	60	80	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	22	70	90	M6	33	48	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	22	80	100	M6	35	50	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	22	70	90	M5	33	48	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	22	73.025	98.43	M5	27	42	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	22	73.025	98.43	M6	27	42	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	22	130	165	M10	43.5	58.5	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	22	70	90	M6	28	43	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	22	70	90	M6	28	43	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	22	110	145	M8	43.5	58.5	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	24	95	130	M8	41	56	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	24	95	115	M6	41	56	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	24	95	115	M8	41	56	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	24	110	130	M8	36	51	PDF	STEP
120	2 stages - ratios 12 to 100 (Compact design)	Key	24	110	145	M8	43.5	58.5	PDF	STEP

WISER-X-CI-ST

Economical, helical lines

Superior torsional stiffness

Food-grade applications

Dual-support planet-carrier guidance

Backlash stability over time

Especially suitable for:

Fast and secure connection

Performance highlights

TECHNICAL DATA

Inertia (kg.cm²)

TECHNICAL DATA

Inertia (kg.cm²)

TECHNICAL DATA

Inertia (kg.cm²)

TECHNICAL DATA

Inertia (kg.cm²)

TECHNICAL DATA

Inertia (kg.cm²)

TECHNICAL DATA

Inertia (kg.cm²)

Related products

HELIKS-CI-ST

WISER-CI-ST

WISER-SQ-ST

WISER-X-SQ-ST