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WARNER ELECTRIC
P310 VAR 00/VAR 10

P310 VAR 00/VAR 10

Product catalog summary

Customised Models: Over 60% of production is tailored to meet specific client needs, including bore size, IP ratings, and torque requirements. Contact for custom solutions.

Declaration of CE Conformity: Warner Electric Europe S.A.S. declares that products are designed for machine incorporation, complying with machinery directive 89/392/EEC and EMC directive 89/336/EEC. Not designed for ATEX environments.

Sizing & Selection: Key factors include transmissible torque, energy source, actuation mode, operational environment, heat dissipation, and mounting orientation. Formulas provided for calculating static, dynamic, residual, and nominal torque.

Torque Calculation: Methods for calculating load torque, moment of inertia, and acceleration/deceleration torque are detailed. Safety factors for different drive sources are recommended.

Energizing Modes: Clutches and brakes can be energized electromagnetically, hydraulically, pneumatically, or mechanically. Engagement depends on speed differences between drive and driven axes.

Operating Conditions: Recommendations for lubricated, dry, and mixed environments are provided, emphasizing the importance of correct product selection based on operational parameters.

Heat Dissipation: Formulas for calculating heat dissipation during clutching or braking are provided, with emphasis on verifying product selection against heat dissipation requirements.

Mounting Position: Products are identified for horizontal or vertical use, with some flexibility for vertical use upon consultation.

Power Supply: Electric clutches and brakes operate with DC or rectified AC voltage. Recommendations for switching and back EMF suppression are provided. Pneumatic and hydraulic service pressures are specified.

Technical Document Summary

1. Specifications and Recommendations
- Use filtered hydraulic oil with a 10-micron grade and suitable viscosity to protect piston/cylinder surfaces.
- For friction surfaces, use oil with viscosity up to ISO VG46, compatible with sintered bronze.

2. Units of Measurement
- Various units for electricity, mechanical properties, and material density are listed, including units for force, torque, inertia, power, and more.

3. Material Density
- Density values for materials such as acrylic, aluminum, brass, copper, and steel are provided.

4. Conversion Tables
- Conversion tables for length, mass, force, torque, inertia, and power are included, detailing conversions between different units.

5. Electro-Magnetic Single Disc Clutch Characteristics
- Electrically operated at 12, 24, or 103.5 VDC with a single friction face.
- Features include no backlash, dry use, and no residual torque when disengaged.
- Requires airgap adjustment and wear compensation during installation.

6. Mounting and Maintenance
- Specific mounting precautions and maintenance manuals (e.g., SM 304, SM 307) are referenced.
- Recommendations for anti-rotation devices and damping elastic slots to reduce stress and vibrations.

7. Power Supply and Heat Dissipation
- Power supply options for different voltage versions are listed.
- Heat dissipation details are provided in terms of Joules per cycle and cycles per hour.

8. Connector Options and Sizes
- Connector options are available without cables, with specifications for keyways and armature fixing.
- Various sizes are detailed with corresponding nominal torque, maximum speed, power, and inertia values.

Electro-Magnetic Single Disc Clutch Overview

Characteristics:
- Electrically operated at 24 or 103.5 VDC depending on size.
- Single friction face activated by power on.
- No backlash and no residual torque in disengaged position.
- Fixed inductor mounted on ball bearings.

Utilisation:
- Coupling of a pulley or a hub.
- For sizes 3200 and above, engagement at lower speeds (about 300 min-1) is recommended.

Adjustments:
- Airgap "P" should be adjusted at installation.
- Does not require wear compensation.

Mounting Precautions:
- Anti-rotation device should be inserted with specific side and bottom play to avoid stress on ball-bearings.
- Recommended to use a damping elastic slot in case of vibrations.
- Intended for horizontal use; consult factory for vertical use.

Power Supply:
- For sizes up to 1600: CBC 400–24, CBC 450–24, CBC 500–24, CBC 550–24, CBC 140–5 + CBC 140–T.
- For size 3200 and up: CBC 140–5.

Electro-Magnetic Multi Disc Clutch Overview

Characteristics:
- Electrically operated at 24 VDC.
- Multi-disc design activated by power on.
- For use in lubricated environments.
- Fixed inductor mounted on ball bearings.

Adjustments:
- Requires no adjustments at installation.
- Automatic wear compensation.

Mounting Precautions:
- Shaft (1) must be driven; consult factory if otherwise.
- Intended for horizontal use; not suitable for use in case of vibrations.

Power Supply:
- For sizes up to 800: CBC 400–24, CBC 450–24, CBC 140–5 + CBC 140–T.
- For size 1600 and up: CBC 140–5.

General Specifications:
- Nominal Torque ranges from 10 Nm to 12800 Nm depending on size.
- Maximum Speed varies from 1500 min-1 to 4150 min-1.
- Inertia and weight specifications vary by size, with detailed values provided for each size.

Connector Options:
- Delivered without cable, 2 poles, capacity: 0.5/2.5mm2.

Standards:
- Keyways according to ISO R773 / BS 4235 / DIN 6885-1 / NF E 22-175, tolerance P9.

Additional Features:
- Long life, high speed, direct and indirect drive options available.
- Excess grease exit and air gap adjust spacer included.

Electro-Magnetic Toothed Clutch Overview

Characteristics:
- Electrically operated at 24 or 103.5 VDC depending on size.
- Toothed clutch activated by power on.

Utilisation:
- Used for coupling a pulley or a hub.
- Engagement should occur at standstill or very low speed; consult the factory if unsure.
- Models for wet operation (VAR n0) and dry operation (VAR n4 with sealed bearings) are available.

Particularities:
- Provides positive coupling for drive without slipping.
- Available for random or synchronized operation with options for multiple positions per revolution.
- Fixed inductor mounted on ball bearings; sealed bearings for dry operation.

Adjustments:
- Verify the position of tooth “J” prior to installation.
- No wear adjustment required.

Maintenance Manual:
- Refer to SM 309.

Mounting Precautions:
- Anti-rotation device must be inserted with specified play to avoid stress on ball bearings.
- Not suitable for use in vibrating environments.
- Intended for horizontal use; consult the factory for vertical use.

Power Supply:
- Sizes up to 3200: CBC 400–24, CBC 450–24, CBC 140–5 + CBC 140–T.
- Sizes 6400 to 25600: CBC 140–5.

Connector Options:
- Delivered without cable, 2 poles, capacity: 0.5/2.5mm².

Technical Specifications:
- Nominal Torque ranges from 20 Nm to 25600 Nm depending on size.
- Maximum speed varies by model and size.
- Voltage and power requirements are specified for each size.

Inductive Proximity Sensor:
- Operating distance: 2 mm, shielded mounting.
- Usable supply voltage: 18 V to 30 VDC.
- Rated operational current: 120 mA.
- Degree of protection: IP 67.

Conclusion:
This document provides detailed specifications and guidelines for the installation and operation of Warner Electric's Electro-Magnetic Toothed Clutches, emphasizing the importance of correct mounting and power supply configurations to ensure optimal performance.

Technical Specifications:

Short circuit, overload, reverse battery, and wire break protection are included.
EMC Group A compliance with an operating frequency of 2000 Hz.
Hysteresis is 15%, temperature drift is 10%, and repeat accuracy is 10%.
Housing is made of nickel-plated brass with a front cap of PBTP.
Degree of protection is IP 67, suitable for ambient temperatures from -25°C to +70°C.

Electro-Magnetic Toothed Clutch (E330 VAR 05 / VAR 15):

Electrically operated with voltages of 103.5/48 or 207/103.5 VDC.
Designed for coupling two shafts in line, preferably at standstill or low speed.
Features include positive coupling, sealed bearings, and an elastic coupling.
No wear adjustment required; maintenance manual SM 310 is available.

Pneumatic Multi Disc Clutch (P130 VAR 00 / VAR 02):

Pneumatically operated, designed for industrial applications and diesel engines.
Features low residual torque and automatic wear compensation.
Requires oiled compressed air; can be operated with hydraulic oil upon consultation.
Maintenance manual SM 302 is available.

Pneumatic Toothed Clutch (P310 VAR 00 / VAR 10):

Pneumatically operated with positive coupling for drive without slipping.
Standard available for random or synchronized operation.
Includes stationary compressed air distribution and sealed bearings.
Maintenance manual SM 319 is available.

Hydraulic Multi Disc Clutch (H110 VAR 00):

Hydraulically operated for wet use with low residual torque.
Automatic wear compensation by piston movement.
Requires filtered oil for power supply.
Maintenance manual SM 301 is available.

General Mounting Precautions:

Devices are intended for horizontal use; consult the factory for vertical use.
Anti-rotation devices should be properly inserted to avoid stress on bearings.
Vibration use is generally discouraged unless specified otherwise.

Overview: The document provides technical specifications and operational guidelines for various mechanical and electro-magnetic components, including torque limiters and disc brakes, manufactured by Warner Electric. It includes detailed tables of dimensions, torque capacities, and other mechanical properties.

Mechanical Multi Disc Torque Limiter:

Characteristics: Torque limiter with multi-disc design, activated by spring pressure.
Utilisation: Used for periodic or transitory overload limitation.
Particularities: VAR 01 is for dry use, while VAR 02 is suitable for lubricated environments.
Adjustments: Slip moment can be adjusted via screw settings, with provisions for wear adjustments.
Mounting Precautions: Define slipping time to meet heat dissipation capabilities; suitable for horizontal or vertical use.

Electro-Magnetic Single Disc Brake:

Characteristics: Electrically operated at 12, 24, or 103.5 VDC, with a single friction face activated by power on.
Utilisation: Used for braking or maintaining a pulley or hub.
Particularities: No backlash, designed for dry use, and no residual torque when disengaged.
Adjustments: Airgap "P" should be adjusted at installation; wear compensation is required.
Power Supply: Various CBC models are specified for different voltage requirements.

Technical Specifications:

Torque and Speed: Detailed tables provide nominal torque values, maximum speeds, and inertia for different sizes and models.
Dimensions: Comprehensive tables list dimensions such as A, B, C, D, etc., for various components, with specific tolerances and keyway standards.
Inertia and Weight: Inertia values are provided in kgm², and weights are listed in kg for each component size.

Standards and Compliance:

Keyways are compliant with ISO R773, BS 4235, DIN 6885-1, and NF E 22-175 standards, with specified tolerances.

Maintenance and Installation:

Maintenance manuals (e.g., SM 313, SM 314, SM 315) are referenced for detailed procedures.
Installation guidelines emphasize centering the inductor and ensuring proper alignment for optimal performance.

Catalog excerpts

ALTRA INDUSTRIAL MOTION An Altra Industrial Motion Company

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Clutch / Brake Combinations Torque Limiters Customised Models More than 60% of today’s production is customized to meet specific client demands. If we cannot fulfil your requirements in any way with our standard product, such as bore size, improved IP ratings, quiet brakes, mounting configurations, more torque ... call us! DECLARATION OF CE CONFORMITY AND INCORPORATION WE: WARNER ELECTRIC EUROPE S.A.S. 7, rue Champfleur, BP 20095, F-49182 St Barthélemy d’Anjou Cedex Declare under our sole responsibility that all products in this catalogue are exclusively designed for incorporation into a machine...

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Clutches and Brakes Sizing and Selection The sizing of a Warner Electric clutch or brake depends on various factors. The most common of these factors are shown below in chronological order: • Transmissible torque: In Nm • Energy source: Electric, Pneumatic, Hydraulic, or Mechanical • Actuation mode: Static or Rotating • Operational environment: Oil, Dry or Mixed • Heat dissipation: Duty Cycle, Inertia, Speed, etc. • Orientation of mounting: Horizontal, Vertical, Inclined The majority of applications can be computed using the formulas and calculation methods given below. For special cases we recommend...

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Clutches and Brakes Size and Selection Total Inertia This is the sum of all rotational and reflected inertia's (including the inertia of the clutch or brake parts). 3) Time to accelerate or decelerate Md = ( Jtotal · n ) / ( 9,55 · t ) where: Md = Jtotal = n = t = acceleration/deceleration torque in Nm total inertia in kgm2 speed of clutch or brake shaft in min-1 acceleration / deceleration time required in s under no condition can they withstand loads higher than specified in their data tables. (contrary to a friction clutch, the tooth clutch can never slip). Therefore one must know: • The maximum...

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Clutches and Brakes Sizing and Selection – Ml = static torque for clutch in Nm + Ml = static torque for brake in Nm n = clutch or brake speed in min-1 For vertical motion from top to bottom + and – are reversed Torque limiter W = Md · n · t / 9,55 where: W = in Joules Md = slip torque in Nm n = speed in min-1 t = slipping time in seconds air chamber. To avoid pressure losses in axial supplies the use of an air tight connection between the hub and the shaft is recommended. For radial supplies, a flexible connection without constraints is recommended. Hydraulic - The normal service pressure for...

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L Utilisation • Coupling of a pulley or a shaft Characteristics • Electrically operated 12, 24, 103,5 VDC • Single friction face P O • Activated by power on M Particularities • No backlash • For dry use • No residual torque in disengaged position • Fixed OM inductor Adjustments • Airgap “P” should be adjusted at installation • Requires wear compensation Maintenance Manual • SM 304 Mounting Precautions • Centre the inductor • Observe dimension “M” • Device intended for horizontal or vertical use Power Supply • For 24 volts versions only : CBC 400–24 - CBC 450–24 CBC 500–24 - CBC 550–24 CBC 700...

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SFM VAR 00 Electro-Magnetic Single Disc Clutch 400 250 EUROstandard Indirect Drive Weight Connection 3 Connector Options 2 (Delivered without cable) 3 10 7 2 poles, capacity : 0,5/2,5mm2 Keyway according to ISO2 R773 / BS 4235 / DIN 6885-1 102 / NF E 22-175, tolerance 7P9 (1) Armature, Fixing “J” by 5 screws DIN7984 (not provided) 3 2 10

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SFM VAR 10 Electro-Magnetic Single Disc Clutch Characteristics • Electrically operated 12, 24, 103,5 VDC • Single friction face • Activated by power on Utilisation • Coupling of a pulley or a shaft Particularities • No backlash • For dry use • No residual torque in disengaged position • Fixed inductor mounted on ball bearings Adjustments • Airgap “P” should be adjusted at installation • Requires wear compensation Maintenance Manual • SM 304 Mounting Precautions • The anti-rotation device of the electromagnet shall be inserted in anti rotation slot, with a side play of 0,5 mm and a 1 mm play to...

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SFM VAR 10 Electro-Magnetic Single Disc Clutch Sizes 150 - 500 EUROstandard Indirect Drive Bearing Mounted Connector Options (Delivered without cable) 2 poles, capacity : 0,5/2,5mm2 Keyway according to ISO R773 / BS 4235 / DIN 6885-1 / NF E 22-175, tolerance P9 (1) Armature, Fixing “J” by screws DIN7984 (not provided) P-7097-WE-A4

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Electro-Magnetic Single Disc Clutch Direct Drive Connector Options (Delivered without cable) 2 poles, capacity

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Electro-Magnetic Single Disc Clutch Direct Drive Bearing Mounted Connector Options (Delivered without cable) 2 poles, capacity * Mandatory delivered with finished bores

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E210 VAR 00 Electro-Magnetic Single Disc Clutch Characteristics • Electrically operated 24 or 103,5 VDC depending size • Single friction face • Activated by power on Utilisation • Coupling of two shafts in line Particularities • No backlash • For dry use • No residual torque in disengaged position • Fixed inductor mounted on ball bearings Adjustments • Airgap “P” should be adjusted at installation • Does not require wear compensation Maintenance Manual • SM 307 Mounting Precautions • The anti-rotation device of the electromagnet shall be inserted in anti rotation slot, with a side play of 0,5...

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E210 VAR 00 Electro-Magnetic Single Disc Clutch 500 mm min. Inertia Inertia Weight Direct Drive Connector Options (Delivered without cable) 2 poles, capacity : 0,5/2,5mm2 Keyways according to ISO R773 / BS 4235 / DIN 6885-1 / NF E 22-175, tolerance P9 * Mandatory delivered with finished bore P-7097-WE-A4

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E210 VAR 02 Electro-Magnetic Single Disc Clutch Characteristics • Electrically operated 24 or 103,5 VDC depending size • Single friction face • Activated by power on • Expected ball bearing life 50 000 hours • Accepts speeds of rotation superior to series E210 VAR 00 Utilisation • Coupling of two shafts in line • From size 3200, we recommend to engage the clutch at a lower speed (about 300 min-1) Particularities • No backlash • For dry use • No residual torque in disengaged position • Fixed inductor mounted on ball bearings Adjustments • Airgap “P” should be adjusted at installation 500 mm min....

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P310 VAR 00/VAR 10

P310 VAR 00/VAR 10

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