Changzhou Hangtuo Mechanical Co., Ltd
Changzhou Hangtuo Mechanical Co., Ltd

Providing Innovative and Cost-effective Slewing Drives

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Hourglass Worm Gear Solar Panels Bearing Small Slew Drive

Hourglass Worm Gear Solar Panels Bearing Small Slew Drive

  • Hourglass Worm Gear Solar Panels Bearing Small Slew Drive
  • Hourglass Worm Gear Solar Panels Bearing Small Slew Drive
Hourglass Worm Gear Solar Panels Bearing Small Slew Drive
Product Details:
Place of Origin: China
Brand Name: HangTuo
Certification: CE, ISO9001
Model Number: SE5
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: USD 100~1100/ pc
Packaging Details: plywood box
Delivery Time: 15~45 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2000 pcs per month
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Detailed Product Description
Type: Small Slewing Bearing Axis: Single Axis
Place Of Origin: Changzhou, China Structure: Worm And Bearing
Life Span: 30 Years Color: RAL9006
Usage: Solar Trackers Protect Feature: IP66
High Light:

solar panels Small Slew Drive


Hourglass Small Slew Drive


Hourglass bearing slew drive

Hourglass Worm Gear Slew Drive Slewing Drive Gearbox Solar Tracker For Solar Panels


Description of Worm Gear Enveloping Slewing Drive


SE single axis horizontal slewing drive is a critical component for both single axis solar tracking system and dual axis solar tracking system. Besides, it can also applied in CSP and CPV system, wind energy etc.


Single-Axis Tracking System

A single-axis tracker orients PV modules along one axis of rotation, moving horizontally from east to west as the sun moves. Moving these PV modules requires that the reducer offer both load-holding and rotational torque – something only a highly specialized slewing drive can offer. Trackers applied slewing drives that engage a greater number of teeth on the pitch line of the gear ring will offer the maximum amount of strength, durability and performance. This ensures the tracker has the longest possible field life with the least amount of downtime or maintenance cost.


Dual-Axis Trackers

Dual-axis trackers rotate side to ​side and up and down, enabling even more precise tracking of the sun's movement.These slewing drives enable a higher energy output than single-axis systems. Given that they employ two degrees of freedom, utilizing strong and powerful slewing drives is even more important for reliable and continuous functionality in the field.


Hourglass Worm Gear Solar Panels Bearing Small Slew Drive 0


SE Series Parameters


Model Ratio Rated Output Torque(N.m) Tilting Torque (N.m) Holding Torque (N.m) Axial Load (kN) Radial Load (kN) Efficiency Precision (°) Self-locking Weight (kg)
1” 32:1 400 1000 1800 22 12 40% ≤0.1 Yes 6
3” 31:1 600 1500 3000 30 16 40% ≤0.1 Yes 8
5” 37:1 800 6000 9200 68 27 40% ≤0.1 Yes 12
7” 57:1 2000 13500 13200 132 58 40% ≤0.1 Yes 21
9” 61:1 4400 45000 30800 340 130 40% ≤0.1 Yes 49
12” 78:1 5800 54400 40560 480 190 40% ≤0.1 Yes 61
14” 85:1 6550 68000 54200 680 230 40% ≤0.1 Yes 63
17” 102:1 9400 135600 65040 980 390 40% ≤0.1 Yes 105
21” 125:1 16000 203400 81000 1600 640 40% ≤0.1 Yes 149
25” 150:1 21000 271160 89000 2400 950 40% ≤0.1 Yes 204




1. Rotation 360 degrees

2. Driving motor connected to the left or right side

3. During installation, it is not necessary to adjust the gearing clearance; this is already set by the producer before factory

4. Grease had been filled before factory

4. Simple installation and low maintenance

5. Rational space utilization

6. The gear is self-locking; therefore a brake is not necessary

7. Easy and fluent method of starting and stopping

8. High tilting torque, suitable for horizontal installation

Contact Details
Changzhou Hangtuo Mechanical Co., Ltd

Contact Person: Jessie

Tel: +86 18800586965

Send your inquiry directly to us
Changzhou Hangtuo Mechanical Co., Ltd
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