BOMwiki the bill-of-materials encyclopedia

Order Picker Product

Overview

The order picker is an electric warehouse truck that raises the operator instead of the pallet. The picker stands on a guarded platform that rises up the lift mast to the rack level being worked, picks individual cases by hand, and places them on a pallet riding the load deck alongside. This man-up approach suits split-case and each-pick fulfilment in high-bay racking, where picking whole pallets would be wasteful. The machine reaches 10.5 m of pick height in a 1500 mm wire-guided aisle and carries 1000 kg of accumulated picks.

The truck rides on a counterweighted Chassis that carries the side-access battery bay, the traction drive, and the foot of the mast. A 48 V Li-ion Traction Battery supplies both the AC traction and lift drives through the Controller Bank, and the cast counterweight balances the moment of a raised operator and load.

How it works

The Mast Assembly is a telescoping rail set whose guide rollers and leaf chains raise the Operator Platform, the operator's powered cab. The platform carries an anti-slip floor, folding side guard rails with travel interlocks, and a rated anchor for the operator's fall-arrest harness. Lift is produced hydraulically: the Lift Hydraulic Unit runs an AC motor and gear pump that feed a single-acting cylinder through a proportional valve block, so the operator can creep the platform precisely to shelf height.

From the Operator Compartment, the picker steers, drives, and lifts. A color touch display built around the Operator Display shows pick height and battery state, twin Hall-effect grips command lift and lower, and travel and lift are enabled only while the Deadman Pedal is held, an operator-presence interlock that stops the truck if the picker steps off. Steering is by electric power steering through the Steering Unit.

Drive comes from the Traction Drive Unit, a steered polyurethane wheel turned by an AC motor and a two-stage gearbox, with a spring-applied electromagnetic brake. Support load wheels and swivel casters carry the load end of the chassis. In narrow aisles the Sensor Pack adds a lift-height encoder and an inductive wire-guidance antenna that tracks a guide wire buried in the floor, letting the truck auto-steer down the aisle so the operator concentrates on picking.

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials

14 top-level lines · 124 rows shown · 433 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Chassis 4 parts order-picker-chassis 1 4 assembly
1.1 Main Frame order-picker-main-frame 1 part
1.2 Counterweight order-picker-counterweight 1 part
1.3 Battery Tray Rails order-picker-battery-rails 1 part
1.4 Fastener Set fastener-set 1 part
2 Mast Assembly 3 parts order-picker-mast 1 28 assembly
2.1 Mast Rail order-picker-mast-rail 2 part
2.2 Mast Roller 2 parts order-picker-mast-roller 8 3 assembly
2.2.1 Ball Bearing ball-bearing 16 part
2.2.2 Roller Shaft order-picker-roller-shaft 8 part
2.3 Lift Chain order-picker-lift-chain 2 part
3 Operator Platform 5 parts order-picker-platform 1 19 assembly
3.1 Platform Frame order-picker-platform-frame 1 part
3.2 Guard Rail 2 parts order-picker-guard-rail 2 2 assembly
3.2.1 Rail Weldment order-picker-rail-weldment 2 part
3.2.2 Rail Interlock Switch order-picker-rail-interlock 2 part
3.3 Harness Anchor order-picker-harness-anchor 1 part
3.4 Mast Roller 2 parts order-picker-mast-roller 4 3 assembly
3.4.1 Ball Bearing ball-bearing 8 part
3.4.2 Roller Shaft order-picker-roller-shaft 4 part
3.5 Fastener Set fastener-set 1 part
4 Operator Compartment 6 parts order-picker-operator-compartment 1 46 assembly
4.1 Control Console 3 parts order-picker-control-console 1 4 assembly
4.1.1 Console Shell order-picker-console-shell 1 part
4.1.2 Bare PCB pcb-bare 1 part
4.1.3 Connector connector 2 part
4.2 Steering Unit 6 parts order-picker-steering-unit 1 29 assembly
4.2.1 Stator Assembly 3 parts + deeper › stator-assembly 1 3 assembly
4.2.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1 19 assembly
4.2.3 Motor Housing motor-housing 1 part
4.2.4 Helical Gear Pair gear-pair 1 part
4.2.5 Ball Bearing ball-bearing 2 part
4.2.6 Hall Sensor hall-sensor 3 part
4.3 Lift Control Grips 3 parts order-picker-lift-control 1 4 assembly
4.3.1 Hall Sensor hall-sensor 2 part
4.3.2 Bare PCB pcb-bare 1 part
4.3.3 Connector connector 1 part
4.4 Operator Display 5 parts order-picker-display 1 6 assembly
4.4.1 LCD Panel lcd-panel 1 part
4.4.2 Touch Digitizer touch-digitizer 1 part
4.4.3 Bare PCB pcb-bare 1 part
4.4.4 Microcontroller mcu 1 part
4.4.5 Connector connector 2 part
4.5 Deadman Pedal 2 parts order-picker-deadman-pedal 1 2 assembly
4.5.1 Hall Sensor hall-sensor 1 part
4.5.2 Coil Spring coil-spring 1 part
4.6 Safety Harness order-picker-safety-harness 1 part
5 Lift Hydraulic Unit 5 parts order-picker-lift-hydraulics 1 39 assembly
5.1 Pump Motor 5 parts order-picker-pump-motor 1 26 assembly
5.1.1 Stator Assembly 3 parts + deeper › stator-assembly 1 3 assembly
5.1.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1 19 assembly
5.1.3 Copper Winding copper-winding 1 part
5.1.4 Motor Housing motor-housing 1 part
5.1.5 Ball Bearing ball-bearing 2 part
5.2 Gear Pump 3 parts order-picker-gear-pump 1 3 assembly
5.2.1 Helical Gear Pair gear-pair 1 part
5.2.2 Oil Seal oil-seal 1 part
5.2.3 O-Ring Set oring-set 1 part
5.3 Lift Cylinder 4 parts order-picker-lift-cylinder 1 5 assembly
5.3.1 Cylinder Barrel order-picker-cylinder-barrel 1 part
5.3.2 Cylinder Rod order-picker-cylinder-rod 1 part
5.3.3 Oil Seal oil-seal 2 part
5.3.4 O-Ring Set oring-set 1 part
5.4 Valve Block 2 parts order-picker-valve-block 1 4 assembly
5.4.1 Proportional Solenoid Valve order-picker-solenoid-valve 3 part
5.4.2 O-Ring Set oring-set 1 part
5.5 Hydraulic Tank order-picker-hydraulic-tank 1 part
6 Traction Drive Unit 4 parts order-picker-traction-unit 1 37 assembly
6.1 Traction Motor 6 parts order-picker-traction-motor 1 27 assembly
6.1.1 Stator Assembly 3 parts + deeper › stator-assembly 1 3 assembly
6.1.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1 19 assembly
6.1.3 Copper Winding copper-winding 1 part
6.1.4 Motor Housing motor-housing 1 part
6.1.5 Ball Bearing ball-bearing 2 part
6.1.6 Hall Sensor hall-sensor 1 part
6.2 Drive Gearbox 3 parts order-picker-drive-gearbox 1 8 assembly
6.2.1 Helical Gear Pair gear-pair 2 part
6.2.2 Ball Bearing ball-bearing 4 part
6.2.3 Oil Seal oil-seal 2 part
6.3 Drive Wheel order-picker-drive-wheel 1 part
6.4 Service Brake order-picker-service-brake 1 part
7 Load Wheel 2 parts order-picker-load-wheel 2 3 assembly
7.1 Ball Bearing ball-bearing 4 part
7.2 Wheel Hub order-picker-wheel-hub 2 part
8 Caster 2 parts order-picker-caster 2 3 assembly
8.1 Ball Bearing ball-bearing 4 part
8.2 Wheel Hub order-picker-wheel-hub 2 part
9 Load Deck 3 parts order-picker-load-deck 1 4 assembly
9.1 Fork order-picker-fork 2 part
9.2 Deck Plate order-picker-deck-plate 1 part
9.3 Fastener Set fastener-set 1 part
10 Controller Bank 3 parts order-picker-controller-bank 1 28 assembly
10.1 Traction Controller 4 parts order-picker-traction-controller 1 9 assembly
10.1.1 Bare PCB pcb-bare 1 part
10.1.2 Microcontroller mcu 1 part
10.1.3 IGBT Power Module igbt-module 3 part
10.1.4 Connector connector 4 part
10.2 Pump Controller 4 parts order-picker-pump-controller 1 8 assembly
10.2.1 Bare PCB pcb-bare 1 part
10.2.2 Microcontroller mcu 1 part
10.2.3 IGBT Power Module igbt-module 3 part
10.2.4 Connector connector 3 part
10.3 Steering Controller 4 parts order-picker-steer-controller 1 11 assembly
10.3.1 Bare PCB pcb-bare 1 part
10.3.2 Microcontroller mcu 1 part
10.3.3 Power MOSFET mosfet 6 part
10.3.4 Connector connector 3 part
11 Traction Battery 4 parts order-picker-battery 1 204 assembly
11.1 Li-ion Cell, 18650 li-cell-18650 200× 200 part
11.2 BMS Board bms-board 1 part
11.3 Battery Tray order-picker-battery-tray 1 part
11.4 Connector connector 2 part
12 Sensor Pack 3 parts order-picker-sensor-pack 1 8 assembly
12.1 Lift Height Encoder order-picker-height-encoder 1 part
12.2 Wire-Guidance Antenna 4 parts order-picker-wire-guidance 1 5 assembly
12.2.1 Antenna Coil order-picker-antenna-coil 2 part
12.2.2 Bare PCB pcb-bare 1 part
12.2.3 Microcontroller mcu 1 part
12.2.4 Connector connector 1 part
12.3 Hall Sensor hall-sensor 2 part
13 Lighting & Signals 2 parts order-picker-lighting 1 3 assembly
13.1 Work Light order-picker-work-light 2 part
13.2 Horn order-picker-horn 1 part
14 Wire Bundle wire-bundle 1 part

Sourcing — likely vendors

Companies that make this · indicative price $2k–$300k · MOQ & lead are typical
VendorHQSpecialtyMOQLead time
toyota-industries.com ↗ Kariya, JP Forklifts & logistics 20 units 10–16 wks
🇩🇪KION Group
kiongroup.com ↗
Frankfurt, DE Forklifts (Linde, STILL) 20 units 10–16 wks
🇩🇪Jungheinrich
jungheinrich.com ↗
Hamburg, DE Warehouse trucks 20 units 10–16 wks
crown.com ↗ New Bremen, US Forklifts 20 units 10–16 wks
🇨🇳Hangcha
hcforklift.com ↗
Hangzhou, CN Forklifts & material handling 20 units 10–16 wks

407-word article