TSUBAKI Worm Reducer (Worm Power Drive® & Troi Drive)
SWJ/SWJM Series
Remodeled for further energy savings through increased performance and efficiency.
Also compatible with flange mount on both sides.
Motor type has a wide range of options.
Features
- Employ dedicated cases which can be installed in any direction.
- Using special lubricant delivers high efficiency and high transfer capacity.
- Our original new oil seal design extends the life of the oil seal.
Structure (SWJ 50-70)
(1) Case
(2) Worm shaft
(3) Output Shaft with Worm Wheel
(5) Input Shaft Bearing A
(6) Input Shaft Bearing B
(7) Output Shaft Bearing
(8) Input Shaft Oil Seal
(9) Output Shaft Oil Seal
(12) Hex Cap Bolt
(13) Socket Head Plug
(2) Worm shaft
(3) Output Shaft with Worm Wheel
(5) Input Shaft Bearing A
(6) Input Shaft Bearing B
(7) Output Shaft Bearing
(8) Input Shaft Oil Seal
(9) Output Shaft Oil Seal
(12) Hex Cap Bolt
(13) Socket Head Plug
(14) Square Parallel Key
(21) Filter Set
(26) Hex Cap Bolt
(27) Output Bearing Support 1
(29) Shim 1
(30) Shim 2
(31) Pressure Vent
(32) Oil Gauge
(33) Input Cap
(34) Input Seal Support
(21) Filter Set
(26) Hex Cap Bolt
(27) Output Bearing Support 1
(29) Shim 1
(30) Shim 2
(31) Pressure Vent
(32) Oil Gauge
(33) Input Cap
(34) Input Seal Support
* The above diagram is a typical example
* The structures for SWJ50 and 63 are slightly different
Reference Number System & Options
(1) Size
SWJ25: 25, 35, 42, 50, 63, 70
SWJM: 42, 50, 63, 70
(2) Mounting Position
[SWJ25 to 70/SWJM35 to 70] E: E Type
(3) Reduction Ratio
10: 1/10, 15: 1/15, 20: 1/20, 25: 1/25,
30: 1/30, 40: 1/40, 50: 1/50, 60: 1/60
SWJ25: 25, 35, 42, 50, 63, 70
SWJM: 42, 50, 63, 70
(2) Mounting Position
[SWJ25 to 70/SWJM35 to 70] E: E Type
(3) Reduction Ratio
10: 1/10, 15: 1/15, 20: 1/20, 25: 1/25,
30: 1/30, 40: 1/40, 50: 1/50, 60: 1/60
(4) Motor Capacity (Three-Phase)
010: 0.1kW, 020: 0.2kW, 040: 0.4kW, 075: 0.75kW,
150: 1.5kW, 220: 2.2kW, 370: 3.7kW, 550: 5.5kW
(5) Motor Installation
S: Ship with standard motor mounted
SB: Ship with standard motor with brake mounted
SX: Ship with customer-supplied motor mounted
Y: Customer to mount motor
010: 0.1kW, 020: 0.2kW, 040: 0.4kW, 075: 0.75kW,
150: 1.5kW, 220: 2.2kW, 370: 3.7kW, 550: 5.5kW
(5) Motor Installation
S: Ship with standard motor mounted
SB: Ship with standard motor with brake mounted
SX: Ship with customer-supplied motor mounted
Y: Customer to mount motor
* Please put “-” (hyphen) before the reducer option code
* Please indicate the motor option code following the motor specifications “S”and “SB”
Product Specifications
| Series | SWJ/SWJM Series | |
|---|---|---|
| Worm Gear Type | Cylindrical Worm | |
| Size | Small Size | |
| Center Distance: 25mm to 70mm | ||
| Reduction Ratio | Single Reduction | 1/10 to 1/60 |
| High Reduction | – | |
| Torque | 12 to 300N·m | |
