Back Extension

Model : BFT-3017

BFT-3017 is a commercial back extension trainer. It is a special product for exercising waist and back muscles. Classic Life Fitness shape design, the gantry is in the shape of an n, which highlights the elegance of Life Fitness and is most suitable for Asians.

Exercise in a seated position with your shoulders on the pad and your torso extended back. Weights impart resistance, allowing the proper load to be adjusted to each individual's needs.

♦ Adjustable footrests are suitable for exercisers of different sizes, and can be easily adjusted while sitting.

♦ Well-positioned lumbar pads and opposite swivel bearings help users exercise with correct posture.

♦ 5 starting positions allow exercisers to adjust personal limits.

♦ Prevention and care of spine and joint problems.

♦ Improve body posture.

+86-20-36078553
+86-18027318690
admin@bft-fitness.com

Weight Stack and Guide Rod

High-quality stainless steel weight stack, with shock-absorbing plastic pads between each weight stack, can effectively reduce the noise of collisions.

Users can quickly adjust the weight by using the guide rod according to their own conditions.
There is a magnetic steel ring on the inside of the guide rod head to prevent vibration and fall, bringing an extraordinary safety experience.

Frame construction

3mm thick steel is selected for full strength.

It adopts electrostatic powder spraying to make it firm, wear-resistant and durable.

Rubber cover with Fitness sticker

With clear instructions, fitness sticker use illustrations to easy to explain the correct use of the muscles and training.

The shell is durable and does not deform.

Seat Cushion Adjustment and Seat Cushion Material

The seat cushion height adjuster uses an advanced atmospheric compression spring, allowing you to easily and quickly adjust the position.

Made of PV or PU high-quality leather, a variety of colors are available (usually black, red, brown), the surface is wear-resistant, high-density, anti-leg color.

Seat cushion back plastic guard

Using natural rubber or PU, plus iron core dip molding.

Wear-resistant and sweat-resistant, giving you a good fitness experience.

Foot Platform

The pedals have polyurethane chemistry, which is slip-resistant, crack-resistant, durable, and comfortable for the user.

Hand Grip

The handle is made of aluminum alloy, which has the functions of heat resistance and corrosion resistance.

Belts and Pulleys

The pulley is made of nylon mixed with glass fiber, which has low friction coefficient, wear resistance and self-lubricating property.

Combined with steel kinematic bearings, force transmission is silky smooth!

Wire rope

The outer layer is made of high-grade wear-resistant and environmentally friendly PU leather, and the inner layer is 7 strands of stainless steel wire, which is super durable and safe.

Technical Specifications

Material Qualification	Main tube: SPHC high-quality steel, thickness 2.5-3.0mm, with quality inspection report; Seamless tube: cold drawn steel Q235; Guide Rod: Hardened chrome plated rod and stainless steel.
Processing method	All pipes and plates are cut by automatic laser cutting; welding is done by automatic fixture welding machine to ensure accurate angle and beautiful connection.
Surface treatment process	Using physical high-pressure sandblasting process, environmental protection, degreasing and rust removal, and increasing surface adhesion.
Surface spray process	The car-type powder spraying and baking method is used, two electrostatic powder spraying, and two high temperature baking paint at 200 degrees Celsius.

Main tube	D-type tube 11457.53.0mm, flat oval tube 80403.0mm
Gantry frame	Rear cover: 3mm thick steel plate punched into a mesh cover; Front cover: ABS material; Head cover: PP material, consistent open mold forming
Hand Grips	Aluminum alloy material with a diameter of 32mm, with aluminum alloy decorative covers at both ends
Load box	Completed by POM material CNC lathe, polished and formed, the wire groove is smooth and wear-resistant, and the maximum working load is 220 KG
Instruction icon	Size: 650*280mm; Material: PVC; Product instruction icon, detailing product training parts, operating instructions and precautions
Load accessories	Stainless steel guide rod: diameter 25*1.5mm; Pulley: Hardened integrated PP pulley or aluminum alloy; Steel wire rope: 7-core imported steel wire with an inner diameter of 5.8mm, the maximum use load is 220 KG
Counterweight device	Guide Rod：With magnetic aluminum alloy head; Weight Stack：Cold drawn steel Q235 with cushion
Seat/Back Cushion	Three-layer material structure, bottom iron plate, open mold silicone pad, imitation ground PU/PVC leather
Training Cushions	Dip molding of natural rubber or CPU and iron core
Cushion adjustment	Double-sided 4-lever adjustment plate and two-way air lever device
Bearings	Luoyang LYC or imported high-speed bearings

Muscles Worked	Erector spinae
Major Muscle Training	Quadriceps \| Glutes \| Hamstrings
Size (L x W x H)	1360 x 1070 x 1640mm (53.54" x 42.12" x 64.56")
GW / NW	206 / 195KG (454.15 / 429.9 lbs)
Weight Stack	Standard weight: 60KG (132.27 lbs) Maximum weight: 100KG (220.46 lbs)