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Bell armature servo motor with planetary gearbox and/or encoder in a flameproof enclosure
These servo drives are brushed DC motors with an ironless rotor and powerful permanent magnets, which are installed in a flameproof enclosure with a planetary gear and / or optical encoder, depending on the type. These are intended for use in potentially explosive atmospheres in accordance with IEC 60079-0:2007.
A wide range of gear ratios and torques can be realised.
Details ATEX DC motor
| Type EXR-14.24 | Type EXR-1.24HEDL-L10 | Type EXR-1. 24-L25 |
Gear reduction | 3.7: 1 | without | without |
Optical pulse generator | without | HEDL5540 500tlg. , A and B track | without |
supply voltage | 24 V DC ±10 % | 24 V DC ±10 % | 24 V DC ±10 % |
max. Power consumption | 53 W | 53 W | 53 W |
max. Power loss | 11 W | 11 W | 11 W |
Continuous load current | 2 A | 2 A | 2 A |
Starting current | Istarting = INenn | Istarting = INenn | Istarting = INenn |
max. Continuous torque | 0.21 Nm | 0.075 Nm | 0, 075 Nm |
Speed | 1270 rpm | 4700 rpm | 4700 rpm |
Ambient temperature | Ta - 20 to +45 °C | Ta -20 to +45 °C | Ta - 20 to +45 °C |
Housing material | Stove enamelled aluminium | Stove enamelled aluminium | Stove enamelled aluminium |
Drive shaft | Stainless steel AISI 316 | Stainless steel AISI 316 | Stainless steel AISI 316 |
Connecting cable | 1 m 3x1 mm² | 10 m 4x (2x0, 14 mm²) 3x (0.5 mm²) 1x (0.5 mm²) | 25 m 3x1mm² |
Weight | ~1.8 kg (without cable) | ~1.8 kg (without cable) | ~1, 8 kg (without cable) |
Dimensions (ø x l) | 70 x 255 mm | 70 x 210 mm | 70 x 210 mm |
Article code | MMEX24/45TYPC10 | MMEX24/45TYPB10 | MMEX24/45TYPA1 |
| Type EXR-4.24-L3 | Type EXR-9.24-L15-C3B |
Gear reduction | 23:1 | 111:1 |
Optical pulse generator | None | None |
Supply voltage | 24 V DC ±10 % | 24 V DC ±10 % |
Max. power consumption | 53 W | 53 W |
Max. power dissipation | 11 W | 11 W |
Continuous load current | 2 A | 1.5 A |
Starting current | Istart = Irating | Istart = Irating |
Max. continuous torque | 1.30 Nm | 4.5 Nm |
Speed | 200 rpm | rpm |
Ambient temperature | Ta -20 to +45 °C | Ta -20 to +45 °C |
Housing material | Aluminium stove-enamelled | Aluminium stove-enamelled |
Drive shaft | Stainless steel AISI 316 | AISI 316 stainless steel |
Connection cable | 3 m 3x 1mm² | 15 m 3x1 mm² |
Weight | ~1.8 kg (without cable) | ~1.8 kg (without cable) |
Dimensions (ø x l) | 70 x 210 mm | 70 x 255 mm |
Item code | MMEX24/45TYPC23 | MMEX24/45TYPC3B8 |
| Type EXR-6.24-L15 | Type EXR-5.24-L1 |
Gear reduction | 33:1 | 14:1 |
Optical pulse generator | None | None |
Supply voltage | 24 V DC ±10 % | 24 V DC ±10 % |
Max. power consumption | 53 W | 53 W |
Max. power dissipation | 11 W | 11 W |
Continuous load current | 2 A | 2 A |
Starting current | Istart = Irating | Istart = Irating |
Max. continuous torque | 1.85 Nm | 0.8 Nm |
Speed | 0 rpm | 335 rpm |
Ambient temperature | Ta -20 to +45 °C | Ta -20 to +45 °C |
Housing material | Aluminium, stove-enamelled | Aluminium stove-enamelled |
Drive shaft | Stainless steel AISI 316 | Stainless steel AISI 316 |
Connection cable | 15 m 3x1 mm² | 1 m 3x1 mm² |
Weight | ~1.8 kg (without cable) | ~1.8 kg (without cable) |
Dimensions (ø x l) | 70 x 210 mm | 70 x 210 mm |
Item code | MMEX24/45TYPC6B8 | MMEX24/45TYPC5 |