| Elesa Standards | Main dimensions | Bore | Handle | C # | L # | Weight |
|---|
| Code | Description | D | L | B | d1 | d2 | d4 | d5 | h1 | d H7 | h | H | R | [ft·lb]
[Nm] | [ft·lb]
[J] | lbs
g |
|---|
| 205491-* | ETW.375+IR A-20-* | 14.76
375 | 3.39
86 | 1.5
38 | 1.38
35 | 1.3
33 | 3.15
80 | 2.76
70 | 0.55
14 | 0.787
20 | 1.5
38 | 3.54
90 | 6.3
160 | 280
380 | 41
55 | 2.974
1350 |
* Complete the code and the description of the standard item needed by adding the index of the colour of the cap (C1,....,C6), ex: 205491-C2 ETW.375+IR A-20-C2. To order the handwheel with keyway add the index -K ex: 205491-K-C2 ETW.375+IR-A-20-K-C2.# See
Technical Data for maximum applicable torque (C) and impact strength (L).
| Code | Description | Boss cap for |
|---|
| 29451-* | ECB.I3-* | -
ETW.375 |
* Complete the code and the description specifying the index of the colour (C1,....,C6).
Material
High-resilience polypropylene based (PP) technopolymer. Resistant to solvents, oils, greases and other chemical agents.
Colour
Black, matte finish.
Assembly
- Black-oxide steel boss, H7 reamed hole.
- Execution
K: bosses with hole and keyway in compliance with
DIN 6885/1 P9 tolerance. To order the handwheel with keyway complete code and description with the index -K.
Boss cap
Polyester based technopolymer (PBT) in Ergostyle colours, glossy finish; supplied not assembled, press-fit mounting, removable by pressing on the outer edge (ELESA original design).
Available also as accessory sold separately (see boss cap table).
Fold-away handle
Type
IR.620polyamide based (PA) technopolymer, black colour, matte finish. The two-volume special design and the semi-spherical end provide the operator’s hand with a safe and ergonomic grip during rotation of the handwheel.
Accessories on request
Axial retaining washer type
GN 184.
Special executions on request (for sufficient quantities)
Executions with locking device and latch (Elesa patent), see drawings.
Other dimensions
For handwheels with other diameter dimensions see
ETW+IR.