Other Slewing Drives

Precision Slewing DrivePE Series Precise Slewing Drive

PE Series slewing drives are the ideal solutions when precision is a must as these products can be controlled between 0.05° and 0.15°. 

Features

  • Maximum tracking accuracy
  • Easily achieve accurate transmission and positioning
  • Flexible input interface

 

Application

Originally developed for the solar power industry, the PE Series slewing drive has a variety of applications including:

  • Automatic Assembly Lines
  • Welding Positioners
  • Solar Tracking Systems

 

S Series Open Housing Slewing Drive

The S Series is comprised of four separate components: a slewing ring, the open housing, auxiliary parts and hourglass worm. 

Features

  • Lower maintenance costs compared to enclosed slewing drives
  • Ability to transfer high torque through gearbox
  • Easily installed

 

Applications

The S Series is typically specified in the construction industry through the following applications:

  • Truck-Mounted Crane Rotation
  • Aerial Vehicle Chassis Rotation
  • Automatic Assembly Lines

 

HSE Series Slewing Drive for Modular Vehicles

HSE Series slewing drives have the ability to withstand large axial dynamic loads due to the structural design of the product.

Features

  • High output torque capabilities
  • Designed to prevent leakage of gear oils
  • Copper worm wheel teeth allow for larger drive torque and strong scuffing resistance

 

Applications

Originally tailored for hydraulic modular trailers, the HSE Series slewing drive has a wide variety of mechanical applications including the following: 

  • Slick Collection Machines
  • Rotation of Oil Rigs
  • Modular Vehicle Wheel Rotation

 

SE-2 Series Enclosed Slewing Drive

The SE Series slewing drive is a dual worm slewing drive consisting of two hourglass worms, a slewing ring, enclosed housing and supporting parts - resulting in double tooth contact and increased torque capabilities.

Features

  • Can be rotated by using two motors
  • Two worm design results in more contact and higher torque output
  • Worms have been heat treated resulting in harder teeth

 

Applications

Much like the SE Series, the SE-2 Series has indoor and outdoor applications including:

  • Drill Rig Rotation
  • Solar and PV Tracking Systems
  • Rotation of Cable Winding Machines

 

For more information on the WEA Series slewing drives or to request a quote, contact SlewPro today. You can also download CAD files and find competitors crossover numbers in our database

 

Midwest Case Study

S9 Slewing Drive

S9 Single Worm Slewing Drive

MODEL OUTPUT TORQUE TILTING MOMENT HOLDING TORQUE STATIC AXIAL STATIC RADIAL DYNAMIC AXIAL DYNAMIC RADIAL GEAR RATIO TRACKING PRECISION UNIT WEIGHT
S9 6.5 kN.m 33.9 kN.m 38.7 kN.m 338 kN 135 kN 81 kN 71 kN 61:2 ≤ .17° 81 lb. 
4794 lbf-ft 25000 lbf-ft 29000 lbf-ft 76000 lbf 30000 lbf 18000 lbf 16000 lbf

S12 Slewing Drive

S12 Single Worm Slewing Drive

MODEL OUTPUT TORQUE TILTING MOMENT HOLDING TORQUE STATIC AXIAL STATIC RADIAL DYNAMIC AXIAL DYNAMIC RADIAL GEAR RATIO TRACKING PRECISION UNIT WEIGHT
S12 7.5 kN.m 54.3 kN.m 43 kN.m 475 kN 190 kN 114 kN 100 kN 78:1 ≤ .17° 90 lb.
5532 lbf-ft 40000 lbf-ft 32000 lbf-ft 107000 lbf 43000 lbf 26000 lbf 23000 lbf

S14 Slewing Drive

S14 Single Worm Slewing Drive

MODEL OUTPUT TORQUE TILTING MOMENT HOLDING TORQUE STATIC AXIAL STATIC RADIAL DYNAMIC AXIAL DYNAMIC RADIAL GEAR RATIO TRACKING PRECISION UNIT WEIGHT
S14 8 kN.m 67.8 kN.m 48 kN.m 555 kN 222 kN 133 kN 117 kN 85:1 ≤ .17° 103 lb.
59000 lbf-ft 50000 lbf-ft 35000 lbf-ft 125000 lbf 50000 lbf 30000 lbf 26000 lbf

S17 Slewing Drive

S17 Single Worm Slewing Drive

MODEL OUTPUT TORQUE TILTING MOMENT HOLDING TORQUE STATIC AXIAL STATIC RADIAL DYNAMIC AXIAL DYNAMIC RADIAL GEAR RATIO TRACKING PRECISION UNIT WEIGHT
S17 10 kN.m 135.6 kN.m 72.3 kN.m 970 kN 390 kN 235 kN 205 kN 85:1 ≤ .17° 191 lb. 
7400 lbf-ft 100000lbf-ft 53000 lbf-ft 218000 lbf 88000 lbf 53000 lbf 46000 lbf

SE14-2/S14-2 Slewing Drive 

HSE14-2 Double Worm Slewing Drive

MODEL OUTPUT TORQUE TILTING MOMENT HOLDING TORQUE STATIC AXIAL STATIC RADIAL DYNAMIC AXIAL DYNAMIC RADIAL GEAR RATIO TRACKING PRECISION UNIT WEIGHT
SE14-2 12 kN.m 67.8 kN.m 48 kN.m 555 kN 222 kN 133 kN 117 kN 85:1 ≤ .17° 167 lb. 
8851 lbf-ft 50000 lbf-ft 35000 lbf-ft 125000 lbf 50000 lbf 30000 lbf 26000 lbf
S14-2 12 kN.m 67.8 kN.m 48 kN.m 555 kN 222 kN 133 kN 117 kN 85:1 ≤ .17° 136 lb.
8851 lbf-ft 50000 lbf-ft 35000 lbf-ft 125000 lbf 50000 lbf 30000 lbf 26000 lbf

SE17-2/S17-2 Slewing Drive 

SE17-2 Double Worm Slewing Drive

MODEL OUTPUT TORQUE TILTING MOMENT HOLDING TORQUE STATIC AXIAL STATIC RADIAL DYNAMIC AXIAL DYNAMIC RADIAL GEAR RATIO TRACKING PRECISION UNIT WEIGHT
SE17-2 16.8 kN.m 135.6 kN.m 72.3 kN.m 970 kN 390 kN 235 kN 205 kN 102:1 ≤ .15° 262 lb. 
12391 lbf-ft 100000 lbf-ft 53000 lbf-ft 218000 lbf 88000 lbf 53000 lbf 46000 lbf
S17-2 16.8 kN.m 135.6 kN.m 72.3 kN.m 970 kN 390 kN 235 kN 205 kN 102:1 ≤ .15° 224 lb.
12391 lbf-ft 100000 lbf-ft 53000 lbf-ft 218000lbf 88000 lbf 53000 lbf 46000 lbf

HSE21 Slewing Drive

HSE21 Single Worm Slewing Drive

MODEL OUTPUT TORQUE TILTING MOMENT HOLDING TORQUE STATIC AXIAL STATIC RADIAL DYNAMIC AXIAL DYNAMIC RADIAL GEAR RATIO TRACKING PRECISION UNIT WEIGHT
HSE21 21.8 kN.m 26.6 kN.m 167 kN.m 1058 kN 421 kN 265 kN 216 kN 82:1 ≤ .15° 409 lb. 
16078 lbf-ft 19618 lbf-ft 125000 lbf-ft 238000 lbf 95000 lbf 60000 lbf 49000 lbf

HSE21-2 Slewing Drive

HSE21-2 Double Worm Slewing Drive

MODEL OUTPUT TORQUE TILTING MOMENT HOLDING TORQUE STATIC AXIAL STATIC RADIAL DYNAMIC AXIAL DYNAMIC RADIAL GEAR RATIO TRACKING PRECISION UNIT WEIGHT
HSE21-2 43.6 kN.m 52.3 kN.m 167 kN.m 1058 kN 421 kN 265 kN 216 kN 82:1 ≤ .15° 453 lb. 
32264 lbf-ft 38702 lbf-ft 125000 lbf-ft 238000 lbf 95000 lbf 60000 lbf 49000 lbf

HSE25 Slewing Drive

HSE25 Single Worm Slewing Drive

MODEL OUTPUT TORQUE TILTING MOMENT HOLDING TORQUE STATIC AXIAL STATIC RADIAL DYNAMIC AXIAL DYNAMIC RADIAL GEAR RATIO TRACKING PRECISION UNIT WEIGHT
HSE25 25 kN.m 30 kN.m 271 kN.m 2360 kN 945 kN 590 kN 470 kN 94:1 ≤ .15° 561 lb. 
18439 lbf-ft 22140 lbf-ft 200000 lbf-ft 531000 lbf 212000 lbf 133000 lbf 106000 lbf

HSE25-2 Slewing Drive

HSE25-2 Double Worm Slewing Drive

MODEL OUTPUT TORQUE TILTING MOMENT HOLDING TORQUE STATIC AXIAL STATIC RADIAL DYNAMIC AXIAL DYNAMIC RADIAL GEAR RATIO TRACKING PRECISION UNIT WEIGHT
HSE25-2 50 kN.m 60 kN.m 271 kN.m 2360 kN 945 kN 590 kN 470 kN 94:1 ≤ .15° 605 lb. 
36878 lbf-ft 44280 lbf-ft 200000 lbf-ft 531000 lbf 212000 lbf 133000 lbf 106000 lbf

 

SlewPro Products

Custom and standard gears for small to mid-sized OEM manufacturers
Many sizes and styles of hourglass worm drives to choose from
High-quality bearings in a variety of sizes and styles