SE14 Slewing Drive Gearbox For Solar Tracker System, Worm Drive
With Hydraulic Motor
Product Code Description
M(E,SDE,VE,SE,HSE,FE,WE,PE,ZSE,ZSDE,ZVE…)9(3~25)A(B,C…)-61(M)HC(HA,HD,HQ,HN…)-B(12M,25M,160,24,220,380…)R(L)C(A,E)-2-12
(9…)-REV.AM: indicates the code of the manufacturing drawing; MZ:
indicates the code of the zero-clearance slewing device;
E: means fence type; KDE: means vertical and horizontal type; VE:
means vertical type; KE: means high-grade waterproof type;
HKE: means maintenance-free high-grade waterproof type; FE: means
brake type; WE: means worm gear type; PE: means large and small
gear type; if there is no E means basic type;
SE: means horizontal (sliding bearing structure), SDE: means
vertical and horizontal (sliding bearing structure), VE: means
vertical (sliding bearing structure), Z in front of S means zero
clearance;
3~25: Represents the specifications of 3 inches to 25 inches;
A: Indicates the code of the conventional device. If the device
design has major changes, the code B, C... can be used;
61: Represents the reduction ratio of the slewing device (number of
teeth).;
M: indicates that the slewing bearing adopts metric threaded holes;
without M means that the slewing bearing adopts inch threaded
holes;
HA: indicates that the slewing ring is quenched.; HC: indicates
that the slewing ring is not quenched.; HD: indicates that the
slewing ring is quenched.;
HQ: indicates the QPQ treatment of the outer ring of the slewing
ring. HN: indicates the nitriding treatment of the outer ring of
the slewing ring.;
B: indicates that the worm input end is a 6B spline (12M indicates
that the worm input end is a Φ12 hole.; 25M indicates that the worm
input end is a Φ25 hole;
160 means that a 160CC hydraulic motor is installed at the worm
input end. 24 means that a 24V geared motor is installed at the
worm input end;...);
R: means right installation.; L: means left installation.;
C: means the blind cap; A: means the direction of the hydraulic
motor oil port is facing outwards (I: means the direction of the
hydraulic motor oil port is facing inward;); E: means with an
encoder;
2: Represents double-cylinder slewing device;
12: Indicates that the position of the steel ball plug is at 12
o'clock;
REV.A: Version number, increasing from REV.A, REV.B,
REV.C...sequentially.
Note: 1. If there are other special codes in the future, they will
be added;
2. For special customers who need special requirements, the
customer number can be added to the drawing number according to the
actual situation.
3. The HSE rotary device must meet the following requirements:
maintenance-free, plus Klüber, full of grease, inner ring coating,
IP66
Performace of SE Series
| 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 |
Features
Slewing drive is also called slewing ring bearing. As technology
has improved, more slewing drives are using hourglass worm
technology, in which the worm is shaped to engage more teeth in the
gear. This increased tooth engagement results in greater strength,
efficiency and durability.The slewing drive uses standard worm
technology in which the worm on the horizontal. The speed ratio of
the shaft depends on the relationship between the number of threads
on the worm and the number of teeth in the worm gear or gear.
Applications
There are many applications where a rotary drive can be used,
primary because it is well suited for applications that require
load to maintain power and rotational torque.
Typical swing drive applications include, but are not limited to:
solar tracker, wind turbine, men's lift, hydraulic machinery,
telehandler, excavator , lift, cranes, drilling equipment, military
equipment.
