RC4WD 540 Crawler Brushed Motor 45T (Z-E0004)
Brand: RC4WD
Part No: Z-E0004
Backorder: Expected 26th August 2026
Request Stock NotificationFinance options available at checkout.
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Description
The RC4WD 540 Crawler Brushed Motor 45T (Z-E0004) is tuned for rock climbing and scale trail driving, delivering smooth low-speed control with strong torque. It features a chrome-plated steel can, high-torque magnet and rotor, and comes pre-wired with 3 mm bullet connectors for straightforward installation. Compact at just 50 mm in length, it is designed to fit 3 mm pinions.
Features
- Custom-made 540 steel case
- Chrome plated case
- Built-in capacitor to minimise glitching
- High-torque magnet and rotor
- Pre-wired with 3 mm bullet connectors (Axial ESCs are 4 mm but can be crimped up)
- Fits 3 mm pinions
- Small footprint (50 mm long)
- Tuned for rock climbing and scale driving
- Polished bushings (non-replaceable)
Suggested Compatibility
- Bully
- AX10
- Trail Finder
- SCX10 Honcho
- Dingo
- Wraith
- Ridgecrest
Performance Specs (45T)
- At no load: 9,500 RPM @ 7.2 V (±10%), 0.95 A current
- Max efficiency: 8,100 RPM @ 7.2 V (±10%), 4.29 A current
Performance Specs (All Sizes)
- Designed operating temperature range: -30°C to +80°C
- Motor end play: 0.50 mm max
- Noise level: < 60 dB
What’s Included
- 1x RC4WD 540 Crawler Brushed Motor, 45T
Secured by Stripe
RC4WD 540 Crawler Brushed Motor 45T Manuals & Guides
Specifications
Custom made to fit all popular truck such as Bully, AX10, Trail Finder, SCX10 Honcho and Dingo and Wraith and Ridgecrest. You can choose one of 5 different numbers of turns from 35t - 80t. The higher the turn cound the slower the motor but the higher the torque.
- Custom made 540 steel case
- Chrome plated case
- Build in capacitor for minimizing glith
- High torque magnet and rotor
- Pre wired with 3mm bullet connectors for easy installation, (Axial ESC are 4mm but can be crimped up.)
- Will fit all 3mm pinions, See HERE
- Small footprint (50mm long)
- Tuned for rock climbing and scale driving
- Polished Bushings (non replaceable)
Performance Specs for all sizes:
- Designed oprating temperature range: -30°C to +80°C
- Motor end play : .50mm max
- Noise level: < 60db
Performance Specs 35t:
- (At no load) RPM @ 7.2V : 12500 (±10%25), 1.25Amp Current
- (Max Efficiency) RPM @ 7.2V : 10400 (±10%25), 4.62Amp Current
Performance Specs 45t:
- (At no load) RPM @ 7.2V : 9500 (10%25), .95Amp Current
- (Max Efficiency) RPM @ 7.2V : 8100 (10%25), 4.29Amp Current
Performance Specs 55t:
- (At no load) RPM @ 7.2V : 8000 (±10%25), .75Amp Current
- (Max Efficiency) RPM @ 7.2V : 6800 (±10%25), 3.35Amp Current
Performance Specs 65t:
- (At no load) RPM @ 7.2V : 7000 (±10%25), .65Amp Current
- (Max Efficiency) RPM @ 7.2V : 5900 (±10%25), 2.79Amp Current
Performance Specs 80t:
- (At no load) RPM @ 7.2V : 5500 (±10%25), .45Amp Current
- (Max Efficiency) RPM @ 7.2V : 4450 (±10%25), 1.38Amp Current
Size comparison:
What's included:
- 1x RC4WD 540 Crawler Brushed Motor (size and turn depends on your selection above)
You may want to consider some Motor Spray to help keep your motor in good condition when you return from the trails and rocks.
Key Info:
- Brand: RC4WD
- Part No: Z-E0004
- Barcode: 639302605349
- Fitment: Option Part
- Fitment: Standard Part
Additional Categories:
Delivery & Returns
Standard Shipping
£3.95 to most of the UK
Express Shipping
£6.95 to most of the UK
Worldwide Shipping
Available at checkout
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