Product Overview
Our Planetary Gear Reducers are precision-engineered power transmission solutions designed for heavy-duty industrial and mobile applications. Combining high torque density, compact radial dimensions, and exceptional operational stability, these reducers deliver reliable performance across the most demanding operating conditions.
Key Technical Specifications
| Parameter | Value Range |
|---|---|
| Reduction Ratio | 25 – 4,000 r/min |
| Maximum Output Torque | Up to 2,600,000 Nm |
| Compatible Motor Power | 0.4 – 12,934 kW |
| Planetary Stages | 2 or 3 stages |
| Primary Gear Combinations | Helical, bevel, or helical + spur gear |

|
Specifications/Item
|
LTZD410L
|
LTZD450L
|
LTZD490L
|
LTZD560L
|
LTZD680L
|
|
d1
|
15-φ 17.5
|
18-φ 17.5
|
24-φ 20
|
24-φ 26
|
30-φ 26
|
|
α
|
0°
|
10°
|
7.5°
|
7.5°
|
0°
|
|
d2
|
3- φ 16H7
|
3- φ 16H7
|
3-φ 18H7
|
——
|
——
|
|
D1
|
φ 370
|
φ 424
|
φ 445
|
φ 515
|
φ 620
|
|
D2
|
N110x3x35
|
N120x3x38
|
N140x5x26
|
N160x5x30
|
N220x5x42
|
|
D3
|
φ 112H7
|
φ 121.5H7
|
φ 142H7
|
φ 162H7
|
φ 222H7
|
|
D4
|
φ 340f7
|
φ 390f7
|
φ 410f7
|
φ 460f7
|
φ 565f7
|
|
D5
|
φ 409
|
φ 452
|
φ 490
|
φ 560
|
φ 680
|
|
L1
|
10
|
10
|
12
|
20
|
20
|
|
L2
|
96
|
102
|
110
|
125
|
150
|
|
L3
|
18
|
15
|
15
|
23
|
22
|
|
L4
|
28
|
35
|
35
|
40
|
40
|
|
L5
|
95
|
109.5
|
100
|
125
|
150
|
|
E
|
φ 42E7
|
φ 48E7
|
φ 55E7
|
φ 60E7
|
φ 60F7
|
|
F
|
115
|
115
|
115
|
150
|
150
|
|
G
|
12
|
14
|
16
|
18
|
18
|
|
H
|
45.3
|
51.8
|
59.3
|
64.4
|
64.4
|
|
M
|
φ 250F7
|
φ 250F7
|
φ 300F7
|
φ 350F7
|
φ 350F7
|
|
N
|
φ 350
|
φ 350
|
φ 400
|
φ 450
|
φ 450
|
|
P
|
φ 300
|
φ 300
|
φ 350
|
φ 400
|
φ 400
|
|
S
|
4-M18
|
4-M18
|
4-M18
|
8-M18
|
8-M18
|
|
L
|
500
|
509.5
|
630
|
670
|
735
|
