Modular Actuator - Rotating Machine Screw Photo

Modular - Rotating Machine Screw

RATED LOADS: from 2,000 lbs, varies with gear ratio and motor HP
STANDARD STROKE: up to 24 inches
SPEED: to 170 in/min (varies with load and HP/RPM of motor)

Modular Actuator Spec Sheet Linear Actuator Design Guide Duff-Norton Product Capabilities Brochure

FEATURES AND BENEFITS

Integral 56 frame, C-face mounting flange

A three-piece flexible coupling for easy motor assembly is included

Four threaded holes in base for standard hydraulic cylinder, clevis end accessory attachment. Tapped 1/2 20 UNF-2B

Rolled thread lifting screw, with work hardened finish, reduces coefficient of friction between screw and lifting nut. Provides smooth, efficient operation and long service

Steel worm and bronze gear set for quiet operation. Available in 5:1 and 20:1 ratios

Rugged lightweight aluminum housing is corrosion resistant

Bronze lifting nut for longer life

Standard grease fitting on housing for easy lubrication of worm gear

A stop-pin at the end of the lifting screw prevents inadvertent run-off of lifting nut

Rotating Machine Screw Specifications
Model Number	T Screw Diameter	Turns of Worm 1 in Travel		Torque lb/in at 1000 lb Loads		Motor	Rated Load 1/3 HP Motor		Rated Load 1/2 HP Motor		Rated Load 3/4 HP Motor		Lifting Speed in/min
#		5:1 Ratio	20:1 Ratio	5:1 Ratio	20:1 Ratio	RPM	5:1 Ratio	20:1 Ratio	5:1 Ratio	20:1 Ratio	5:1 Ratio	20:1 Ratio	5:1 Ratio	20:1 Ratio
M-2462	0.875 Dia. Acme 0.25 Pitch RH Double	10	40	39	18	1725	300	700	500	1000	700	1500	170	43
M-2462	0.875 Dia. Acme 0.25 Pitch RH Double	10	40	39	18	1140	450	1000	700	1500	1100	2000	114	28
M-2463	1.0 Dia. Acme 0.25 Pitch RH Single	20	80	29	14	1725	400	900	600	1400	900	2000	86	21
M-2463	1.0 Dia. Acme 0.25 Pitch RH Single	20	80	29	14	1140	600	1400	900	2000	1400	2000	57	14
Notes: 1. Model M-2462 is self lowering and a motor brake should be used. 2. Model M-2463 may drift 0.75 in (20:1 ratio) to 2.0 in (5:1 ratio) when motor is shut off. If this is undesirable, a motor brake should be employed. 3. When ordering other than 56C-face actuators contact applications engineering at 800-477-5002.

Modular - Rotating Machine Screw

Features and Benefits

FEATURES AND BENEFITS

Specifications

Rotating Machine Screw Specifications

Models

Rotating Machine Screw Dimensions

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