Request A Quote
Share
fb in ✉
Apex Series ¡ Pin-Select MODEL: SH-G8812

Back Extension

A commercial-grade back extension machine engineered for lower back strength and spinal support. Features an oversized foot platform, supportive back cushion, and specialized Shua components for safe, effective posterior chain training.
Retail Price
$4,295.00 MSRP ¡ Request quote for bulk pricing
Wholesale pricing available — Apply for partner access

Bulk Pricing Available

  • Buy 3+ and save 5% 3–4 units — 5% off
Unit Price $4,295.00
Subtotal $4,295.00
Estimated Quote Total $4,295.00

Final pricing will be confirmed in your custom quote.

259 kg / 571 lbs
Machine Weight
90 kg / 198 lbs
Weight Stack
Pin-Select
Type
Browse More Equipment Contact Us
Commercial Grade Build
Warranty Included
Ships from Tulsa, OK
Key Features
  • Supportive back cushion for correct spinal positioning
  • Oversized foot platform for maximum stability during loading
  • Specialized Shua components for commercial-grade durability
  • Targets quadratus lumborum and sacrospinal system
  • Ideal for lower back strength, stability, and injury prevention
Machine Specifications
Model Number SH-G8812
Series Apex Series
Equipment Type Pin-Select
Machine Weight 259 kg / 571 lbs
Weight Stack 90 kg / 198 lbs
Dimensions 1290 x 1285 x 1350 mm / 51 × 51 × 53 in
Muscle Group Quadratus Lumborum, Sacrospinal System, Lower Back, Erector Spinae
Construction & Materials
Frame Material 11 Gauge Steel
Frame Finish Powder Coated (9 colors)
Upholstery Commercial Vinyl (10 colors)
Cable Type Aircraft Grade Steel Cable — Japanese Import, 189-wire, Rubber Coated
Seat Adjustment Not Applicable — Standing/Braced Extension Position
Min. Ceiling 2200 mm / 87 in
Warranty Commercial Warranty — Contact for Terms. 3 Year Frame, 1 Year Parts, 1 Year Upholstery

The SH-G8812 Back Extension is built to develop lower back strength and spinal stability in commercial gym environments. The supportive back cushion positions users correctly throughout the full range of motion, ensuring maximum engagement of the quadratus lumborum and sacrospinal system while minimizing injury risk. An oversized foot platform provides a wide, stable base during heavy loading, keeping users planted and focused on controlled extension. Specialized Shua-engineered components ensure long-term durability under the demands of daily commercial use. Whether used for injury prevention, rehabilitation support, or pure strength development, the SH-G8812 is an essential machine for any serious training facility.

Who It's For
Commercial gyms, hotel fitness centers, corporate wellness facilities, and athletic training centers requiring professional-grade equipment.
Installation
Ships partially assembled. 2 people recommended. Allow 2m × 2m clearance.
Warranty
Commercial Warranty — Contact for Terms. 3 Year Frame, 1 Year Parts, 1 Year Upholstery
Need Guidance?
Call us at 918.706.5186 or contact us online to speak with a DAWG Built equipment specialist.

Color representations may vary slightly due to screen calibration. For a custom color, contact your DAWG Built sales representative.

Frame & Paint Colors
Matte Black
Pearl Black
White
Yellow
Orange
Sand Black
Silver Blue
Silver Grey
Silver Black
Silver Red
Upholstery & Leather
B6 Khaki
B10 Pink
B8 Crimson
B1 Red
B5 Brown
B2 Charcoal
B16 Black
B17 Dark
B12 Carbon
B3 Jet

Reviews

There are no reviews yet.

Be the first to review “Back Extension”

Your email address will not be published. Required fields are marked *

Technical Data

Full Specifications

Model Number
SH-G8812
Series
Apex Series
Equipment Type
Pin-Select
Machine Weight
259 kg / 571 lbs
Weight Stack
90 kg / 198 lbs
Width
1290 mm
Length
1285 mm
Height
1350 mm
Muscle Group
Quadratus Lumborum, Sacrospinal System, Lower Back, Erector Spinae
Frame Colors
10 Standard
Upholstery
10 Options
Back Extension dimensions
Machine Dimensions
Dimensions (W×L×H) 1290 x 1285 x 1350 mm / 51 × 51 × 53 in
Machine Weight 259 kg / 571 lbs
Weight Stack 90 kg / 198 lbs
Why DAWG Built

Built Different

Commercial Construction
11-gauge steel frame with CNC-machined pivot points. Built for 10,000+ cycles without performance degradation — because downtime is not an option.
Precision Engineering
Variable-radius cam delivers consistent, smooth resistance through the full range of motion. Biomechanically optimized for maximum muscle engagement.
Low Maintenance
Sealed weight stack housing, self-lubricating cable guide pulleys, and powder-coated frame reduce upkeep in high-traffic commercial facilities.
Full Customization
10 frame paint colors and 10 upholstery options. Custom color matching available on request to match your facility brand.
Ergonomic Design
Multi-position seat and pad adjustments accommodate users of all heights. Each machine's pad density is calibrated for its specific movement pattern.
Wholesale Program
Order 3+ machines and unlock automatic bulk discount. Apply for wholesale partner status for exclusive pricing and dedicated account support.
Complete Your Floor

Related Equipment

Browse Apex Series →
Apex Series
Seated Leg Press
Pin-Select
$4,295.00
View Details
Apex Series
Abductor
Pin-Select
$4,295.00
View Details
Apex Series
Seated Row
Pin-Select
$4,295.00
View Details
Apex Series
Adductor
Pin-Select
$4,295.00
View Details

READY TO BUILD STRONGER?

COMMERCIAL-GRADE EQUIPMENT FOR GYMS THAT MEAN BUSINESS

From home gyms to full commercial facilities, DAWG BUILT delivers durable, high-performance equipment built to handle serious training and long-term use.

SHOP EQUIPMENT
GET A QUOTE
Icon-facebook Instagram Youtube

Commercial-grade gym equipment built for facilities that demand more. Proudly built and shipped from Tulsa, Oklahoma.

Equipments

Company

Contact

Scroll to Top