Right Angle Reducers

The Right-Angle Reducer is a compact, high quality worm gear reducer enclosed in a ductile iron housing. The reducer mounts directly to the input side of the jack. Motors mount quill-style to a standard NEMA C-face.

The right angle reducer is a secondary worm gear reducer that reduces speed and increases torque to the input of the jack. If motor clearance is an issue, a right angle reducer may be added to most jacks to optimize motor orientation.

Right Angle Reducers may be installed on the standard ActionJac™ Machine Screw and Ball Screw Jacks listed below at the time of the order and are available with or without brakemotors.

Consult the data charts for jack capacity when a Right-Angle Reducer is used. Ratings given on the chart may differ when a Right-Angle Reducer is installed on Keyed or Anti-Backlash Machine Screw Jack models. Special consideration must be given when installing onto a Double-Clevis Jack due to the additional weight of the reducer.

How To Order A Right-Angle Reducer

Right-Angle Reducer ratio, mounting position, and brakemotor size and type must be specified. The data chart below (See Image 1 in Figure 1 Below) gives order codes for Right-Angle Reducers with and without brakemotors. Insert the order code and mounting position as shown on page 31, 69, 103, 123, 141, and 161 of our Worm Gear Screw Jacks Catalog.

Right-Angle Reducer Positions

Please (See Image 2 in Figure 1 Below)

BALL SCREW JACKS

PRODUCT CODE*** REDUCER DIMENSIONS (in)
Jack Model-Ratio Reducer Ratio Travel Rate* Brake Motor (hp) Dynamic Capacity (lbs)*** W/1-Ph Motor W/3-Ph Motor Without Motor Motor Size A B C D E F G H J
2.5-BSJ-6:1 6:1 12.0 12 5,000 05BSR6 05BTR6 X05R6 56C 5.63 7.44 5.44 3.69 3.31 1.750 5.88 .50 6.69
12:1 5.99 13 5,000 03BSR12 03BTR12 X05R12 56C 5.63 7.44 5.44 3.69 3.31 1.750 5.88 .50 6.69
2.5-BSJ-24:1 6:1 2.99 14 5,000 02BSR6 02BTR6 X05R6 56C 5.63 7.44 5.44 3.69 3.31 1.750 5.88 .50 6.69
12:1 1.48 14 5,000 02BSR12 02BTR12 X05R12 56C 5.63 7.44 5.44 3.69 3.31 1.750 5.88 .50 6.69
2.5HL-BSJ-6:1 6:1 47.9 1 3,550 10BSR6 10BTR6 X05R6 56C 5.63 7.44 5.44 3.69 3.31 1.750 5.88 .50 6.69
12:1 24.0 1 5,000 10BSR12 10BTR12 X05R12 56C 5.63 7.44 5.44 3.69 3.31 1.750 5.88 .50 6.69
5-BSJ-6:1 6:1 22.7 1 7,500 10BSR6 10BTR6 X05R6 56C 6.50 8.50 5.88 3.69 3.31 1.750 5.88 .50 6.69
12:1 11.3 1 10,000 10BSR12 10BTR12 X05R12 56C 6.50 8.50 5.88 3.69 3.31 1.1750 5.88 .50 6.69
5-BSJ-24:1 6:1 5.67 1 10,000 10BSR6 10BTR6 X05R6 56C 6.50 8.50 5.88 3.69 3.31 1.750 5.88 .50 6.69
12:1 2.83 12 10,000 05BSR12 05BTR12 X05R12 56C 6.50 8.50 5.88 3.69 3.31 1.750 5.88 .50 6.69
5HL-BSJ-6:1 6:1 47.9 1 3,500 10BSR6 10BTR6 X05R6 56C 6.50 8.50 5.88 3.69 3.31 1.750 5.88 .50 6.69
5HL-BSJ-24:1 6:1 12.0 1 8,000 10BSR6 10BTR6 X05R6 56C 6.50 8.50 5.88 3.69 3.31 1.750 5.88 .50 6.69
10-BSJ-8:1 6:1 17.0 1 9,000 10BSR6 10BTR6 X05R6 56C 7.25 9.25 6.29 3.69 3.31 1.750 5.88 .50 6.69
12:1 8.50 1 15,000 10BSR12 10BTR12 X05R12 56C 7.25 9.25 6.29 3.69 3.31 1.750 5.88 .50 6.69
10-BSJ-24:1 6:1 5.67 1 17,000 10BSR6 10BTR6 X05R6 56C 7.25 9.25 6.29 3.69 3.31 1.750 5.88 .50 6.69
12:1 2.83 1 20,000 10BSR12 10BTR12 X05R12 56C 7.25 9.25 6.29 3.69 3.31 1.750 5.88 .50 6.69
10HL-BSJ-8:1 6:1 35.9 1 4,275 10BSR6 10BTR6 X05R6 56C 7.25 9.25 6.29 3.69 3.31 1.750 5.88 .50 6.69
20-BSJ-8:1 8:1 13.5 3 35,000 N/A 30BTR8 X18R8 180TC 9.00 11.75 9.00 6.12 5.38 2.875 9.00 .88 9.12
20-BSJ-24:1 8:1 4.49 2 40,000 N/A 20BTR8 X18R8 180TC 9.00 11.75 9.00 6.12 5.38 2.875 9.00 .88 9.12
20HL-BSJ8:1 8:1 26.9 5 30,000 N/A 50BTR8 X18R8 180TC 9.00 11.75 9.00 6.12 5.38 2.875 9.00 .88 9.12
20HLBSJ-24:1 8:1 8.98 3 35,000 N/A 30BTR8 X18R8 180TC 9.00 11.75 9.00 6.12 5.38 2.875 9.00 .88 9.12

MACHINE SCREW JACKS

PRODUCT CODE*** REDUCER DIMENSIONS (in)
Jack Model-Ratio Reducer Ratio Travel Rate* Brake Motor (hp) Dynamic Capacity (lbs)*** W/1-Ph Motor W/3-Ph Motor Without Motor Motor Size A B C D E F G H J
2.5-MSJ-6:1 6:1 12.0 34 5,000 10BSR6 10BTR6 X05R6 56C 5.63 7.44 5.44 3.69 3.31 1.750 5.88 .50 6.69
12:1 5.99 12 5,000 07BSR12 07BTR12 X05R12 56C 5.63 7.44 5.44 3.69 3.31 1.750 5.88 .50 6.69
2.5MSJ-24:1 6:1 2.99 13 5,000 05BSR6 05BTR6 X05R6 56C 5.63 7.44 5.44 3.69 3.31 1.750 5.88 .50 6.69
12:1 1.48 13 5,000 03BSR12 03BTR12 X05R12 56C 5.63 7.44 5.44 3.69 3.31 1.750 5.88 .50 6.69
5-MSJ-6:1 6:1 18.0 1 4,500 10BSR6 10BTR6 X05R6 56C 6.50 8.50 5.88 3.69 3.31 1.750 5.88 .50 6.69
12:1 8.98 1 5,000 10BSR12 10BTR12 X05R12 56C 6.50 8.50 5.88 3.69 3.31 1.1750 5.88 .50 6.69
5-MSJ-24:1 6:1 4.49 1 10,000 10BSR6 10BTR6 X05R6 56C 6.50 8.50 5.88 3.69 3.31 1.750 5.88 .50 6.69
12:1 2.25 1 10,000 10BSR12 10BTR12 X05R12 56C 6.50 8.50 5.88 3.69 3.31 1.750 5.88 .50 6.69
10-MSJ-8:1 6:1 18.0 1 3,800 10BSR6 10BTR6 X05R6 56C 7.25 9.25 6.29 3.69 3.31 1.750 5.88 .50 6.69
15-MSJ-8:1 12:1 8.98 1 6,275 10BSR12 10BTR12 X05R12 56C 7.25 9.25 6.29 3.69 3.31 1.750 5.88 .50 6.69
10-MSJ-24:1 6:1 5.99 1 7,000 10BSR6 10BTR6 X05R6 56C 7.25 9.25 6.29 3.69 3.31 1.750 5.88 .50 6.69
15-MSJ-24:1 12:1

2.99

1 10,000 10BSR12 10BTR12 X05R12 56C 7.25 9.25 6.29 3.69 3.31 1.750 5.88 .50 6.69
20-MSJ-8:1 8:1 13.5 7 12 31,000 N/A 75BTR8 X21R8 210TC 9.00 11.75 9.00 6.12 5.38 2.875 9.00 .88 9.12
8:1 13.5 5 22,500 N/A 50BTR8 X18R8 180TC 9.00 11.75 9.00 6.12 5.38 2.875 9.00 .88 9.12
20-MSJ-24:1 8:1 4.49 3 25,000 N/A 30BTR8 X18R8 180TC 9.00 11.75 9.00 6.12 5.38 2.875 9.00 .88 9.12
* Measured in in/min. at 1,725 rpm
** Full nominal static capacity of jack is retained
*** Motor specified is internally wired brake motor, for additional motor options see page 184
Figure 1