อุปกรณ์ควบคุมความเร็วรอบมอเตอร์, Variable Speed Drive
Stationary Control (Adjustable) Drives
Product Features
- 5VS and 8VS Ultra-V Adjustable Sheave
- For 5V and 8V narrow belts
- Capacities to 500 HP @1750 RPM
- More HP per inch face widthv
- JVS Adjustable Sheave
- Needs no lubrication
- Up to 40 HP @ 1750 RPM
- For A-B or 5V belts
- Light Duty (FHP) Adjustable Sheave
- Give 30% change in datum diameter
- Designed for 4L or A and 5L or B V-belts
- Machined from annealed cast iron
- One and two groove adjustable sheavesv
- B and C SVS Adjustable Sheaves
- Available in 2, 3 and 4 groove sizes
- Needs no lubrication
Motion Control (Variable)
Features
Var-a-Cone sheaves
- Through shaft mounting
- No lubrication
- Cast iron constructionv
MS sheaves
- 1/2 through 25 HP @ 1750 RPM
- Proven reliability
- Revolutionary oil lubrication design
- Precision balanced
- Rugged cast iron construction
MCS sheaves
- 15 through 125 HP @ 1750 RPM
- Excessive oil lube design
- V to V operation
- Dynamically balanced
- Rugged cast iron construction
All-Pro sheaves
- 1 through 30 horsepower
- Collet mounting
- Lightweight aluminum construction
- Maintenance-free design
Roto-Cone® sheaves
- 1/2 through 30 HP
- Operates in horizontal and vertical position
- Exclusive rack and pinion design
- V to V operation
- 1/2 through 2 HP @ 1750 RPM
- Economical, compact design
Companion Sheaves
TB Wood’s offers a wide range of companion sheaves for motion control variable speed drives that are made to accommodate Sure-Grip® Bushings for ease of installation. A wide range of companion pulleys are also availabl.
Motor Bases
Features
- Model ’A’ Tilting Motor Base
- Reversed motor mounts for smaller motor frames
- Affords ample adjustment in minimum space
- Accommodates up to 3/4 HP motor
- MC Motor Base
- Floor mounting only
- Handwheel for maximum ease in adjustment
- Heavy duty welded steel construction
- MBA Motor Base
- Accommodates NEMA motor frames 48 through 405
- Mountable in any position
- QS Motor Base
- Heavy duty cast iron construction
- Slender construction suitable for applications where space is at a premium
- Easily released adjusting screw for maximum flexibility
- Heavy duty welded steel construction