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Lat Pulldown Machine

Product

Overview

A lat pulldown trains the back: the user sits, grips a wide bar overhead, and pulls it down to the chest against a stack of weights. It is the seated, scalable counterpart to a pull-up, and because resistance comes from a selectorized stack rather than bodyweight, anyone can dial in a load that suits them.

The machine stands on a welded Steel Frame whose tall mast carries the top pulley directly above the seat, with a Stack Tower alongside it for the weights. The user grips the Lat Pulldown Bar, braces under the Thigh Hold-Down, and sits on the Seat Pad while the pull lifts the Selectorized Weight Stack through the Pulley Cable Train.

How it works

Resistance lives in the Selectorized Weight Stack: a column of Weight Plate plates riding two Guide Rod rods. Pushing the Selector Pin through a chosen plate ties every plate above it to the cable, so the user lifts only the weight selected. The plate at the top is the driven Top Plate the cable attaches to, and a rubber bumper cushions the stack as it returns.

The pull travels through the Pulley Cable Train. A Steel Cable runs from the top plate up over a top Pulley and down to the bar; each pulley is a grooved wheel on a sealed ball bearing, so the cable turns its corners with little friction and the lift feels even from start to finish. Cable thimbles protect the eyes where the cable is swaged to its fittings.

At the hands, the Lat Pulldown Bar hangs from a Bar Swivel so it can spin freely as the grip rotates through the rep, sparing the wrists. Because the stack pulls upward through the bar, the user has to be anchored down: the Thigh Hold-Down clamps the thighs with two pads, and a pop-pin adjuster sets its height so a tall or short user is held just as firmly against the lift.

Lat Pulldown Machine parts and their functions

7 top-level parts · 58 parts in total · full bill of materials below
Lat Pulldown Machine parts diagram: 1 steel frame, 2 selectorized weight stack, 3 pulley cable train, 4 lat pulldown bar, 5 thigh hold-down, 6 seat pad, 7 fastener set. 58 parts in 7 top-level items.
Lat Pulldown Machine parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Steel Frame 6 parts 1× Welded steel structure
2 Selectorized Weight Stack 5 parts 1× Selectorized stack
3 Pulley Cable Train 4 parts 1× Cable routing
4 Lat Pulldown Bar 3 parts 1× Wide pulldown bar
5 Thigh Hold-Down 4 parts 1× Knee brace pad
6 Seat Pad 1× Foam-filled vinyl seat cushion on a steel plate.
7 Fastener Set 2× Assembly hardware

3D model

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Build & assembly graph

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Bill of materials for Lat Pulldown Machine

7 top-level lines · 33 rows shown · 58 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Steel Frame 6 parts lat-frame 1× 1 14 assembly
1.1 Base Weldment lat-base-weldment 1× 1 · part
1.2 Mast Column lat-mast 1× 1 · part
1.3 Stack Tower lat-stack-tower 1× 1 · part
1.4 Rubber Foot lat-rubber-foot 4× 4 · part
1.5 Tube End Cap lat-end-cap 6× 6 · part
1.6 Fastener Set fastener-set 1× 1 · part
2 Selectorized Weight Stack 5 parts lat-weight-stack 1× 1 18 assembly
2.1 Weight Plate lat-weight-plate 12× 12 · part
2.2 Guide Rod lat-guide-rod 2× 2 · part
2.3 Selector Pin lat-selector-pin 1× 1 · part
2.4 Top Plate lat-top-plate 1× 1 · part
2.5 Stack Bumper lat-stack-bumper 2× 2 · part
3 Pulley Cable Train 4 parts lat-pulley-train 1× 1 13 assembly
3.1 Pulley 2 parts lat-pulley 3× 3 3 assembly
3.1.1 Pulley Sheave lat-pulley-sheave 1× 3 · part
3.1.2 Ball Bearing ball-bearing 2× 6 · part
3.2 Steel Cable lat-cable 1× 1 · part
3.3 Cable Thimble lat-cable-thimble 2× 2 · part
3.4 Fastener Set fastener-set 1× 1 · part
4 Lat Pulldown Bar 3 parts lat-bar 1× 1 5 assembly
4.1 Bar Tube lat-bar-tube 1× 1 · part
4.2 Bar Swivel 2 parts lat-bar-swivel 1× 1 2 assembly
4.2.1 Swivel Eye lat-swivel-eye 1× 1 · part
4.2.2 Ball Bearing ball-bearing 1× 1 · part
4.3 Bar Grip lat-bar-grip 2× 2 · part
5 Thigh Hold-Down 4 parts lat-thigh-hold 1× 1 5 assembly
5.1 Thigh Pad lat-thigh-pad 2× 2 · part
5.2 Hold Adjuster lat-hold-adjuster 1× 1 · part
5.3 Hold Post lat-hold-post 1× 1 · part
5.4 Fastener Set fastener-set 1× 1 · part
6 Seat Pad lat-seat 1× 1 · part
7 Fastener Set fastener-set 2× 2 · part

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Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $100–$10k. How estimates work
VendorHQSpecialtyMOQLead time
🇺🇸Life Fitness
lifefitness.com ↗
Rosemont, US Fitness equipment 200 units 8–14 wks
🇮🇹Technogym
technogym.com ↗
Cesena, IT Fitness equipment 200 units 8–14 wks
🇺🇸Peloton
onepeloton.com ↗
New York, US Connected fitness 200 units 8–14 wks
johnsonhealthtech.com ↗ Taichung, TW Fitness (Matrix) 200 units 8–14 wks
🇺🇸Precor
precor.com ↗
Woodinville, US Fitness equipment 200 units 8–14 wks

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