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The ABM consists of a motor with a Posistop® Motor Brake assembled and ready to use. The ABM is available in many sizes, types and torque ranges up to 2030 Lb.Ft. By specifying the Posistop® ABM, complete motor and brake assembly, installation time is reduced to simply mounting the motor and connecting the air supply.
Unit of Measure

Specifications

Static Brake Torque

N/A 75 lb·in150 lb·in225 lb·in300 lb·in

Dynamic Torque

N/A 65 lb·ft130 lb·ft194 lb·ft259 lb·ft

Thermal Rating

N/A 50 HP Sec/Min

Maximum Kinetic Energy (KE) per Engagement with Full Stack

N/A 18,500 ft·lb

Piston Volume

N/A 5 in³

Inertia WK2

N/A 0.215 lb·ft²

Overall Dimensions AB

N/A 10.28 in

Overall Dimensions AF

N/A 2.62 in

Overall Dimensions BSV

N/A 8.0 in

Overall Dimensions C3

N/A 37.19 in

Overall Dimensions O1

N/A 12.56 in

Overall Dimensions P

N/A 12.62 in

Overall Dimensions O2

N/A 6.75 in

Foot Mounting Dimensions A

N/A 12.5 in

Foot Mounting Dimensions B

N/A 11.38 in

Foot Mounting Dimensions D

N/A 6.25 in

Foot Mounting Dimensions E

N/A 5.0 in

Foot Mounting Dimensions 2F

N/A 10.0 in

Foot Mounting Dimensions G

N/A 0.68 in

Foot Mounting Dimensions H

N/A 0.53 in

Shaft Dimensions a

N/A 5/16 x 5/32 in

Shaft Dimension U

N/A 1.375 in

Shaft Dimension V

N/A 3.56 in

Shaft Dimensions XC

N/A 1.51 in

Shaft Dimensions XD

N/A 2.75 in

Typical Applications

N/A Elevator (Hoist) Tap Heads

Features

Features

N/A 13 Different Std. HP Ratings
1800 & 1200 RPM Motors
8 Posistop Brake Sizes
38 Torque Ratings
12 Assembly Configurations
43 Motor Frame Sizes

Note

Note

N/A Torque not available with 7/8” dia. collet.
Torque not available with 7/8” dia. collet.
Maximum Speed - 1800 RPM, except Sizes 180 and 210 which is 3600 RPM in horiz. and vertical brake down position.
AA Actuation Port - Size 056, 180, 210 and 210L (1/8” NPT) ; Size 250, 280 and 320 (1/4” NPT) Dimensions can vary on motor mfg.