Product Comparison

S SE HE SDE/KDE VE KE SP
Description Base Model Slewing Drive; optimal for applications requiring both load-holding and rotational torque Base Model Slewing Drive; optimal for applications requiring both load-holding and rotational torque while protecting the drive from harsh environmental conditions The HE family of fully-enclosed, vertical drives are designed for today’s highest performance single axis solar trackers, delivering multiple Kinematics innovations Dual Axis Positioner providing 3-D positioning in single drive Fully enclosed vertical drive, prepared for mounting and designed for rotating and accurately positioning long lines of solar panels to maximize energy collection Dual Axis Positioner providing 3-D positioning in single drive Designed to be lower profile and to reduce the amount of material over 10% compared to our standard SE or KE series slewing drives. Lower overall weight aids OEMs in their efforts to reach their gross vehicle weight (GVW) goals, increasing payload and boom reach
Enclosed or Open Open Enclosed Enclosed Enclosed Enclosed Enclosed Enclosed
Raceway Diameter Size Range 178 mm (7″) to 533 mm (21″) 76mm (3″) to 711 mm (28″) 152mm (6″) to 228mm (9″) 76 mm (3″) to 178 mm (7″) 76 mm (3″) to 228mm (9″) 76 mm (3″) to 356mm (25″) 228 mm (9″) to 432 mm (17″)
Output Torque Range 2,010 N-m (1,483 ft-lb) to 32,020 N-m (23,618 ft-lb) 599 N-m (442 ft-lb) to 84,945 N-m (62,655 ft-lb) 1,250 N-m (922 ft-lb) to 8,000 N-m (5,900 ft-lb) 599 N-m (442 ft-lb) to 4,020 N-m (2,965 ft-lb) 599 N-m (442 ft-lb) to 8,960 N-m (6,609 ft-lb) 599 N-m (442 ft-lb) to 42,995 N-m (31,713 ft-lb) 4,480 N-m (3,304 ft-lb) to 18,720 N-m (13,808 ft-lb)
Holding Torque Range 7,034 N-m (5,188 ft-lb) to 105,780 N-m (78,023 ft-lb) 599 N-m (442 ft-lb) to 84,945 N-m (62,655 ft-lb) 1,250 N-m (922 ft-lb) to 8,000 N-m (5,900 ft-lb) 599 N-m (442 ft-lb) to 4,020 N-m (2,965 ft-lb) 599 N-m (442 ft-lb) to 8,960 N-m (6,609 ft-lb) 599 N-m (442 ft-lb) to 42,995 N-m (31,713 ft-lb) 4,480 N-m (3,304 ft-lb) to 18,720 N-m (13,808 ft-lb)
Dual Worm Option Yes (Varies by size) Yes (Varies by size) No No No No No
Tilting Moment Range 13,556 N-m (9,999 ft-lb) to 203,400 N-m (150,028 ft-lb) 500 N-m (369 ft-lb) to 457,500 N-m (337,452 ft-lb) 11,000 N-m (8,112 ft-lb) to 25,000 N-m (18,437 ft-lb) 400 N-m (295 ft-lb) to 13,556 N-m (9,999 ft-lb) 500 N-m (369 ft-lb) to 33,900 N-m (25,003 ft-lb) 33,900 N-m (25,003 ft-lb) to 67,800 N-m (50,009 ft-lb) 33,900 N-m (25,003 ft-lb) to 135,600 N-m (100,019 ft-lb)
Applications Aerial lifts, cranes, digger derricks, steering systems, turntables, and utility equipment Solar trackers, mining equipment, aerial lifts, cranes, digger derricks, positioners, steering systems and utility equipment Designed for solar trackers and fully customizable to application requirements Dual axis solar trackers, satellite and radar dishes Designed for solar trackers but can also be used in applications where horizontal axis output is needed Solar trackers, mining equipment, aerial lifts, cranes, digger derricks, positioners, steering systems, medical applications, satellite and radar dishes Solar trackers, mining equipment, aerial lifts, cranes, digger derricks, positioners, steering systems, medical applications, satellite and radar dishes
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