

Plate-Loaded Machines
Plate-Loaded Back Extension (Hyperextension) PPF-K545
A plate-loaded back extension that strengthens the lower back, glutes and hamstrings with adjustable hip pads and a loaded lever. For commercial gyms and studios.
Made to order — lead time confirmed with your order
- Tracked Freight Delivery
- Expert Installation Services
- Lifetime Frame Warranty
SKU: PPF-K545
Compare the Plate-Loaded Machines range
| Model | Plate-Loaded Back Extension (Hyperextension) PPF-K545This model | Iso-Lateral Bench Press PPF-HM91 | Plate-Loaded Seated Row PPF-K375 | Plate-Loaded Seated Chest Press PPF-HM116 | Plate-Loaded Seated Row PPF-HM117 |
|---|---|---|---|---|---|
| Price | On request | On request | On request | On request | On request |
| Model | PPF-K545 | PPF-HM91 | PPF-K375 | PPF-HM116 | PPF-HM117 |
| Series | Series K5 | Series HM | Series K3 | Series HM | Series HM |
| Machine type | Plate-loaded | Plate-loaded | Plate-loaded | Plate-loaded | Plate-loaded |
| Target muscles | Back, Glutes, Hamstrings | Chest, Shoulders, Triceps | Back, Biceps | Chest, Shoulders, Triceps | Back, Biceps |
| Net weight | 130 kg (287 lb) | 95 kg (209 lb) | 160 kg (353 lb) | 120 kg (265 lb) | 105 kg (231 lb) |
| Shipping weight | 155 kg (342 lb) | 125 kg (276 lb) | 190 kg (419 lb) | 150 kg (331 lb) | 135 kg (298 lb) |
| Assembled size (L × W × H) | 1,630 × 1,400 × 1,380 mm (64.2 × 55.1 × 54.3 in) | 1,893 × 1,519 × 1,070 mm (74.5 × 59.8 × 42.1 in) | 1,420 × 1,190 × 1,250 mm (55.9 × 46.9 × 49.2 in) | 1,800 × 1,080 × 1,350 mm (70.9 × 42.5 × 53.1 in) | 1,850 × 1,285 × 1,100 mm (72.8 × 50.6 × 43.3 in) |
| Shipping carton (L × W × H) | 1,600 × 1,200 × 600 mm (63 × 47.2 × 23.6 in) | 1,750 × 1,150 × 320 mm (68.9 × 45.3 × 12.6 in) | 1,600 × 1,200 × 600 mm (63 × 47.2 × 23.6 in) | — | 1,700 × 1,100 × 600 mm (66.9 × 43.3 × 23.6 in) |
| Finish | Black frame, gold accents, black upholstery | Black frame, red accents, black upholstery | Black frame, yellow accents, dark grey upholstery | Black frame, red accents, black upholstery | Black frame, red accents, black upholstery |
| Price | On request (quote) | On request (quote) | On request (quote) | On request (quote) | On request (quote) |
| Weight | 287 lb (130 kg) |
|---|---|
| Width | 55.1 in (140 cm) |
| Height | 54.3 in (138 cm) |
| Depth | 64.2 in (163 cm) |
| Model | PPF-K545 |
| Series | Series K5 |
| Machine type | Plate-loaded |
| Target muscles | Back, Glutes, Hamstrings |
| Net weight | 130 kg (287 lb) |
| Shipping weight | 155 kg (342 lb) |
| Assembled size (L × W × H) | 1,630 × 1,400 × 1,380 mm (64.2 × 55.1 × 54.3 in) |
| Shipping carton (L × W × H) | 1,600 × 1,200 × 600 mm (63 × 47.2 × 23.6 in) |
| Finish | Black frame, gold accents, black upholstery |
| Price | On request (quote) |
The PPF-K545 turns the classic hyperextension into a loadable exercise: users hinge at the hips over the pads and extend against a plate-loaded lever. It trains the spinal erectors, glutes and hamstrings with progressive resistance instead of body weight alone.
Design & features
- Hip pads on an adjustable bracket with hole-plate adjustment
- Handles beside the hip pads and ankle rollers
- Slotted steel foot platform
- Long lever arm with chrome weight horn
- Storage horns to keep plates at hand
Ideal for
Commercial gyms, personal training studios and serious home gyms looking for plate-loaded strength work without a weight stack. It fits naturally next to a free-weight area, where plates are already on hand.
Contact Prime Power Fitness to request a quote, or plan your complete strength floor with our team through a floor-plan consultation.
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