Product Overview
Hip Hinge Loading with the Torso Supported
Seated back extension station with a fixed hip pivot and a pad across the upper back
A foot bar with ankle pegs at the base holds the feet through the hinge
80 kg weight stack in the tower beside the seat, with pin selection on the column
Handles at the sides of the seat give the user a reference point
Black frame with maroon upholstery; colours customized to order
CE and ISO9001 certified and shipped in a wooden box
Technical Specifications
Item Specification Model QF-G809 Product type Back extension machine Application Commercial gym and fitness facility Overall size 1365 x 1010 x 1460 mm Net weight 220 kg Gross weight 250 kg Weight stack 80 kg Frame material Steel Frame color Customized Seat color Customized Logo Customized logo available Certification CE, ISO9001 Packing Wooden box Brand QF Place of origin Hebei, China
Key Features
Hip Pivot and Back Pad
Range Set by the Machine, Not the User
A roller contacts the upper back above the shoulder blades
Hip pivot is fixed, so the hinge point repeats on every rep
Foot bar with ankle pegs keeps the feet planted at the base
Range stops limit extension at the top
Suits lumbar and glute-hamstring work with light to moderate load
80 kg Weight Stack
Resistance Changes from the Seat
Stack housed in the tower beside the seat
Pin selection reachable while seated
Fixed increments for progressive loading
Cable runs inside the column, away from the user
Enclosed pulley keeps fingers clear of the running cable
Frame and Contact Surfaces
Built for Daily Use
Welded steel frame with a wide floor footprint
Maroon upholstery over high-density foam
Side handles give a stable grip during setup
Rubber foot caps protect flooring
Tube and seat colours customized to order
Applications
Where the QF-G809 Fits
Commercial gyms with a dedicated posterior-chain area
Physio and rehabilitation rooms that need a guided hinge pattern
Hotel and residential fitness rooms
Sports clubs running lower-back and hamstring programmes
Facilities buying matched selectorized lines in custom colours
Packing and Shipment
Frame, stack and pads braced separately in a wooden box
Net weight 220 kg, gross weight 250 kg
Forklift handling recommended on delivery
Frequently Asked Questions
What is the weight stack on the QF-G809? +
The QF-G809 uses an 80 kg weight stack in the side column.
Does the user have to hold a plate? +
No. Resistance comes from the weight stack, so the hands stay on the side handles.
Is the range of motion adjustable? +
The hip pivot is fixed; stops limit extension at the top of the movement.
Can the upholstery colour be changed? +
Yes. Seat colour, tube colour and logo are customized to order.
What is the packed weight? +
Net weight is 220 kg and gross weight is 250 kg, packed in a wooden box.