Reducer Worm
Two-stage
Ч2-40/63 (CH2-40/63)
Design features
The worm two-stage reducer is unified with the worm single-stage universal reducers CH-40 (high-speed stage) and CH-63 (low-speed stage)
Application area
Designed to increase torque and reduce speed
Specifications «Ч2-40/63 (CH2-40/63)»:
| Name of parameter | Parameter value |
| Gear type | Worm |
| Number of transmission stages | Two-stage |
| The location of the axes | Cross |
| Gear ratio | 100; 125; 160; 200; 250; 320; 400; 500; 630; 800; 1000; 1250; 1600; 2000; 2500; 3150; 4000; |
| Rated torque, N * m | 240 |
| Total center distance, mm | 40 / 63 |
| Weight, kg | 21 |
| Nominal radial load on the input shaft, N | 180 |
| Nominal radial load on the output shaft, N | 3500 |
U | CH2-40/63 | |
M | P | |
100 | 228 | 0,5 |
125 | 243 | 0,4 |
160 | 253 | 0,4 |
200 | 257 | 0,3 |
250 | 260 | 0,3 |
320 | 270 | 0,2 |
400 | 275 | 0,19 |
500 | 278 | 0,15 |
630 | 281 | 0,13 |
800 | 283 | 0,11 |
1000 | 286 | 0,09 |
1250 | 288 | 0,08 |
1600 | 244 | 0,06 |
2000 | 247 | 0,05 |
2500 | 249 | 0,04 |
3150 | 227 | 0,03 |
4000 | 210 | 0,02 |
U — nominal gear ratio;
М — rated output shaft torque, Nm;
Р — the design power of the gearbox on the output shaft, kW, is specified at a speed of 1500 rpm;
Conditions of application of the reducer:
- Load of any type within the maximum permissible value-it is allowed to give a load of both a constant and variable nature, directed both in one direction and changing the direction of its impact.
- Continuous use up to 24 hours a day.
- Rotation with a maximum frequency of up to 1800 rotations per minute in any direction.
- The maximum permitted concentration of dust in the atmosphere is up to 10mg per cubic meter.
- Various categories of accommodation and the possibility of application in moderate and hot humid or dry climates.
CONSTRUCTION, DIMENSIONS AND CONNECTION DIMENSIONS OF THE GEARBOX
Reducer | aw1 | аw2 | A | A1 | A2 | A3 | B | B1 | B2 | L | L1 | L3 | L4 | H | H1 | C | d | d1 | d2 | E | Din | Dout |
CH2 40/63 | 40 | 63 | 220 | 180 | 150 | 45 | 197 | 165 | 125 | 323 | 120 | 100 | 173 | 232 | 82 | 5 | 13 | 10,5 | 16 | 8 | 16 | 28 |
Connecting dimensions of the input shaft
Reducer | d | d 1 | l | l 1 | b | t |
CH2-40/63, CH2-40/80 | 16 | М5 | 28 | 15 | 3 | 8,5 |
Connecting dimensions of the output shaft
Reducer | d | d 1 | l | l 1 | b | t |
CH2-40/63 | 28к6 | М8 | 60 | 20 | 8 | 31 |
Connecting dimensions of hollow shafts
Reducer | d | d 1 | d2 | l | l 1 | b | t | d3 х m х H |
CH2-40/63 | 26 | 34 | 33 | 108 | 68 | 8 | 29.3 | 32 х 1,5 х9H |
Build options
Options for the location of the worm pair
Method of mounting CH2 worm gear:
- Assembly without support legs,
- Assembly with support legs (only for gearboxes of type CH2-40 / 63M1 and CH2-40/80M1)