BY: DUFF-NORTON
1/4 to 350 ton capacity. Acme screw jacks offer positive
mechanical action, precise positioning, and uniform lifting
speeds. Standard configurations include upright or
inverted units with translating or rotating lifting screws,
BY: DUFF-NORTON
1/4-to-250-ton capacity. Anti-backlash actuators reduce
vertical backlash resulting in smooth, precise operation
and minimal wear. Backlash occurs when the motor
driving an actuator reverses its load direction
BY: DUFF-NORTON
2-to-100-ton load capacity. Stainless Steel Screw Jacks
offer positive mechanical action, precise positioning, and
uniform lifting speeds. Standard configurations include
upright or inverted units with translating or rotating
BY: DUFF-NORTON
Up to 1,000 lbs. capacity.
Up to 1,000 lbs. capacity. Duff-Norton miniature screw
jacks allow for extremely fine adjustments. These small screw jacks are equipped with anti-backlash nuts to
BY: DUFF-NORTON
1/2-to-50-ton capacity. Ball Screw Jacks provide high
efficiency and high speed in one linear positioning
package. These actuators come in many standard
models, or can be custom designed for any application
BY: DUFF-NORTON
5 to 500 kN load capacity. Metric Machine Screw Jacks
are manufactured to the same high quality standards and
include all of the same features and benefits as the
BY: DUFF-NORTON
5-to-500-kN load
capacity. Metric Anti-backlash actuators
reduce vertical backlash resulting in smooth, precise
operation and minimal wear. Backlash occurs when the
motor driving an actuator reverses its load direction.
BY: PFAFF-SILBERBLAU
Lifting forces from 2.5 to 500 kN
Drive speed up to 1500 min-1
Suitable for loads that need to be positioned under
moderate duty cycles and low dynamics.
BY: PFAFF-SILBERBLAU
Lifting forces 5 to 1000 kN
Drive speed up to 3000 min-1
Suitable for medium and high lifting speeds
BY: PFAFF-SILBERBLAU
Lifting forces from 5 to 2000 kN
Drive speed up to 1500 min-1
Robust design for slow and medium lifting speeds
BY: DUFF-NORTON
The Anode heavy-duty screw jack has been modified for
high temperature loads found in the alumina smelting
industry.
The worm gears are made
BY: PF
AFF-SILBERBLAU
Lifting capacities from 30 to 200 kN
Input speeds up to 1500 min-1
Complete stainless design
BY: DUFF-NORTON
Essentials Platform Actuators - 1/8-to-10-ton load
capacity. Establishing a strong foundation. The new
Essentials Platform is built on Duff-Norton’s history of
reliable products and provides customerst
BY: PFAFF-SILBERBLAU
4 different sizes
Lifting forces from 15 to 90 kN
In two transmission ratios (2:1 and 3:1)
BY: PFAFF-SILBERBLAU
Lifting forces from 50 to 250 kN
Drive speed up to 1500 min-1
Completely stainless design, also suitable for explosion-
proof areas