Clarke UltraSpeed 20T 234AH AGM
Clarke | SKU CLA-56383524
Categories: Floor Polsihers and Burnishers
Ultra Speed 20T Battery Burnishers
With an updated, double-pivot pad-driver design, the Ultra Speed 20 burnishing pad stays
in alignment and allows the pad to follow the floor contours, leaving a more consistent
gloss. Combining the pad-driver design with the self-regulating pad pressure, operators
have an easy to use, battery walk-behind burnisher that saves labour time and dollars.
Clarke UltraSpeed 20T battery burnisher, 234 Ah AGM batteries, traction drive
The traction-drive burnisher in Clarke's range, with a 20 inch pad running at 2,000 RPM. The powered drive moves the machine so the operator only steers, which matters on long shifts and on the ramps and thresholds of a multi-level site.
The double-pivot pad driver keeps the pad in alignment and lets it follow floor contours, which leaves a more consistent gloss than a fixed driver. Combined with self-regulating pad pressure, the operator does not have to manage down force by feel.
This configuration: 234 Ah maintenance-free AGM batteries with onboard charger, traction drive. This is the top build in the UltraSpeed 20 range. The pad-assist version on the same batteries is part 56383525.
Pad size: 20 in
Motor: 2.5 HP
Speed: 2,000 RPM
Drive: powered traction
Batteries: 234 Ah AGM maintenance-free, included, with onboard charger
Part number: 56383524
| Format | 53.5 in x 23 in x 42 in (136 cm x 58 cm x 106 cm) |
| Power source | Battery powered, 36 V, (3) 12 V batteries |
| Brand | Clarke |
With an updated, double-pivot pad-driver design, the Ultra Speed 20 burnishing pad stays in alignment and allows the pad to follow the floor contours, leaving a more consistent gloss. Combining the pad-driver design with the self-regulating pad pressure, operators have an easy to use, battery walk-behind burnisher that saves labour time and dollars.





- Better site lines with shorter machine body than traditional burnishers
- Easy to access dust bag
- Heavy-duty Industrial caster wheels
- Traction drive model is transaxle driven
- Flexible shroud and felt dust seal captures all dus
| Power source | Battery powered, 36 V, (3) 12 V batteries. No power cord required. |
| Batteries | 200 Ah / 234 Ah AGM |
| Onboard charger standard | 36 V, 25 A DC, 85-265 V / 45-65 Hz AC |
| Low battery protection | yes |
| Pad motor | 2.5 hp (1.9 kW) |
| Pad speed (RPM) | 2,000 rpm (on the floor) |
| Pad diameter | 20 in (50.8 cm) Burnishing Path |
| Pad pressure lbs (kg) | Self Regulating up to 30 lb (13 kg) |
| Sound level | 68 dB A |
| Drive (traction or non-traction) | Non-Traction |
| Drive wheels (cm) | 1.62 in x 8 in (4 cm x 20 cm) |
| Polishing rate (max.) | 24,000 sq ft/hr (7,315 sq m/hr) |
| Polishing rate (practical) | 17,600 sq ft/hr (5,365 sq m/hr) |
| Length | 50 in (127 cm) |
| Width | 23 in (58 cm) |
| Height | 41.25 in (105 cm) |
| Weight without batteries | 551 lb (250 kg) / 596 lb (270 kg) |
| Approx. shipping weight lbs (kg) | 597 lb (271 kg) / 642 lb (291 kg) |
Angle-activated safety switch Superior sight lines