Parallel Index Drives

Parallel Index Drives XP and TP Series convert a uniform input motion into an intermittent output motion through use of a precision-machined flat cam. Motion Index Drives flame-hardens cams and cam followers, increasing system accuracy and component lifespan when compared to processes used by leading competitors. These parallel rotary indexers encompass a large range of standard sizes and come in a variety of conjugate cam profiles and station counts – custom made to order based on your specific needs. Standard Parallel Index Drives have aluminum housings that can be treated to suit any automated environment and flame-hardened internal components to extend the indexer’s life. These parallel rotary indexers are ideal for high-speed indexing applications – up to 1,000 indexes per minute. Conveyor indexer systems, vertical indexing applications and lift and carry devices are common uses for parallel indexers.

Key Features and Benefits

• Backlash-free output flange
• Flame-hardened cams and cam followers
• High precision in dwell
• Available in standard and custom configurations
• Clockwise, counter-clockwise and oscillating index modes of operation
• Automatic reversing cam
• Smooth acceleration and deceleration
• Anodized aluminum housings with nickel plated shafts available
• Accuracies of up to ±0.023 mm (0.0009)
• Locking dwell for stand-alone precision
• Up to 1,000 indexes per minute

Advantages for Design Engineers and Special Machine Builders

• Compact design
• Standard shafts available
• High torque capabilities
• Available with dual input and output shafts
• Oscillating index operation capabilities
• Easy synchronization of other mechanical devices
• Housing machined on all sides for use in any mounting position

Technical Benefits for Users

• Completely maintenance free
• High speeds possible
• Can have dwell angle larger then index angle
• Extremely reliable with long service lives
• High efficiency mechanical components require less input power
• Internal components immersed in oil bath
• Low profile housing for seamless integration

Options available

• Multiple cam designs available
• Clockwise, counter-clockwise or oscillating index mode of operation
• Automatic reversing cam
• Gear motors for special environments (e.g. explosion proof, water proof)
• Custom shaft sizes
• Hollow shaft on larger models
• Custom index and dwell angles
• MEDEX Drive versions meet clean room requirements
• More Options