Complete SD Series 0.25W 13W Catalogue

Product catalog summary

Overview: The document outlines the technical specifications and data for spur gear DC motors by Transmotec, with diameters ranging from 27 mm to 43 mm and power outputs between 0.25 W and 13 W.

Specifications:

Motor Types: Spur gear brush DC motors with iron core and commutation winding parameters.
Motor Terminals: Soldering ears, with options for wiring harnesses, cables, and connectors.
Gears: Straight teeth metal gears produced by milling, with plastic gear options.
Bearings: Sleeve bearings.
Shaft: Hardened stainless steel.
Operating Temperature: Standard range from -10°C to +60°C, extended options from -40°C to +60°C.
Compliance: ISO 9001, RoHS compliance, optional CE and UL approvals.

Model Specific Data:

SDC2718: Ø27 mm, 0.25 W, 12V, 4000 rpm, 0.59 mNm torque.
SDC2730: Ø27 mm, 0.75 W, 12V/24V, up to 3560 rpm, up to 2 mNm torque.
SD3039: Ø30 mm, 4 W, 12V/24V, up to 5290 rpm, up to 7.65 mNm torque.
SDC3729: Ø37 mm, 3 W, 12V/24V, up to 5100 rpm, up to 6.1 mNm torque.
SD3757: Ø37 mm, 13 W, 12V/24V, up to 528 rpm, up to 588 mNm torque.

Gear Motor Data:

Reduction Ratios: 10:1 to 3000:1 depending on the model.
Torque: Maximum continuous torque up to 588 mNm.
Efficiency: 40% to 81% depending on model and reduction ratio.

Customization Options: EMC filters, magnetic encoders, and different gear materials (plastic or metal).

Encoder Options: Magnetic encoders with specifications for counts per revolution and channel data.

Motor Specifications:
- Nominal Voltage: 12V and 24V
- No Load Speed: 6000 rpm
- No Load Current: ≤ 250 mA (12V), ≤ 130 mA (24V)
- Nominal Speed: 4930 rpm (12V), 5150 rpm (24V)
- Nominal Torque: 24.5 mNm (12V), 23.5 mNm (24V)
- Nominal Current: ≤ 1600 mA (12V), ≤ 750 mA (24V)
- Stall Torque: 180 mNm (12V), 189 mNm (24V)
- Starting Current: 9.7 A (12V), 5 A (24V)
- Output Power: 12.8 W (12V), 12.7 W (24V)
- Length: 57.1 mm
- Weight: 220 g

Gear Motor Data:
- Reduction Ratios: 10:1 to 500:1
- Nominal Torque: Up to 686 mNm
- Nominal Speed: Varies with reduction ratio
- Length: 84 mm to 91 mm
- Weight: 330 g to 350 g

Gear Head Data:
- Max Continuous Torque: Up to 686 mNm
- Intermittently Permissible Torque: Up to 2059 mNm
- Efficiency: 59% to 81%
- Length: 23.9 mm to 31.4 mm
- Weight: 110 g to 130 g

Encoder Data:
- Counts per Revolution: 6 or 14
- Pulses per Revolution: 3 or 7
- Encoder Cable Length: 100 mm
- Wire Gauge: AWG24/UL1007
- Connector: JST PHR-6

Features and Standards:
- Motor Type: Spur gear brush DC motor
- EMC Filter: Yes
- Operating Temperature: -10°C to +60°C
- Manufacturing Quality: ISO 9001
- RoHS Compliance: Yes
- CE Label: Optional
- UL Approval: Optional