HS600

Overview

The manual organizes the machine into a control panel section, two electrical components sections (one for the ML-141022/ML-141023 builds, one for the ML-141024/ML-141025 builds, the latter keyed to illustration PL-59529), and a base assembly section. Several components change with the model number — most notably the controller — so confirming the ML number on your machine's data plate is the first step in any parts lookup.

Key Features

Planetary Drive Transmission

The mixing action comes from a planetary drive, and the parts list spells out the complete gear train: planetary assembly 00-917413-00003, sun gear 00-917503, internal gear 00-917493, and planetary pinion 00-917501, running on ball bearings BB-021-35, BB-021-52, and BB-007-01. The bearing stack is retained by bearing lock nut NS-049-22 (M25 x 1.50) and bearing lockwasher WL-020-17 (25mm x 42mm), while the gear train is secured with M8 x 1.25 x 45mm hex socket head cap screws (SC-117-17) and M8 helical lockwashers (WL-020-13). A planetary plug (00-874291) and stainless M10 x 1.50 x 12mm hex head cap screws (SC-131-16) complete the assembly.

Handwheel Shaft

The base assembly section lists a handwheel shaft (00-917551) running in a dedicated handwheel shaft bearing (00-917621), retained with a 5mm roll pin (RP-006-47).

Electrical System

• Controllers: 00-917580 for 200-240 V, 50-60 Hz service (ML-141022: 3-phase; ML-141024: 1-phase & 3-phase) and 00-917581 for 400-460 V, 50-60 Hz, 3-phase service (ML-141023 and ML-141025).
• Contactor: 00-916903-00001, three-pole, 30 amp — listed in both electrical sections.
• Relays: 00-087714-042-3, a two-pole relay with 240 VAC coil (one on ML-141022/ML-141023 builds, two on ML-141024/ML-141025 builds), plus timer delay relay 00-917701 on the ML-141024/ML-141025 builds.
• Power line filter: 00-937218-00001 on mounting plate 00-917994 (ML-141024).
• Transformer: 00-294500-032-1, 50 VA, with transformer cover 00-477566 (ML-141025).
• Fuses: two FE-025-20 fuses (600 V, 2.0 amp) and one FE-025-58 fuse (600 V, 3.0 amp), with fuse puller 00-478217 (ML-141025).
• Terminal blocks: 00-916269, 1/4 QC, listed in both sections, with mylar barrier 00-917933 on the CE builds.

Base and Frame

The base assembly centers on base 00-917412-00003 with two front foot pads (00-917582), two rear foot pads (00-917583), and a pedestal bottom screen (00-917479). Mounting hardware consists of M12 x 1.75 cap screws — 30mm hex flat head (SC-118-56) and 50mm hex head (SC-130-71) — under M12 helical lockwashers (WL-020-15).

Stainless Steel Hardware

Parts the manual marks SST (stainless steel) include the M4 and M5 external lockwashers (WL-019-81, WL-019-69), washers WS-031-17 and WS-030-43, and the M10 x 1.50 x 12mm hex head cap screw SC-131-16.

Commonly Ordered Parts

A frequently ordered HS600 part is the thumb screw assembly, Hobart 00-108197-00001 (also listed as 00-108197-1), a 1.75-inch thumb screw that fits the HS600 and HS600CE as well as the L20, L800, L800C, L800D, and P660. An aftermarket alternative, the Alfa HM2-971 thumbscrew, replaces OEM 00-108197 and fits the A120, A200, HS600, L800, P660, PD35, and PD70.

Specifications

• Parts manual: Form 43232 / F-43232, December 2010
• Model numbers: HS600 ML-141022; HS600 ML-141023; HS600CE ML-141024; HS600CE ML-141025
• Controller (ML-141022): 00-917580 — 200-240 V, 50-60 Hz, 3-phase
• Controller (ML-141023): 00-917581 — 400-460 V, 50-60 Hz, 3-phase
• Controller (ML-141024): 00-917580 — 200-240 V, 50-60 Hz, 1-phase & 3-phase
• Controller (ML-141025): 00-917581 — 400-460 V, 50-60 Hz, 3-phase
• Contactor: 00-916903-00001 — 3-pole, 30 amp
• Relay: 00-087714-042-3 — 2-pole, 240 VAC coil (qty 1 on ML-141022/ML-141023; qty 2 on ML-141024/ML-141025)
• Timer delay relay: 00-917701 (ML-141024/ML-141025)
• Transformer: 00-294500-032-1 — 50 VA (ML-141025)
• Fuses: FE-025-20 — 600 V, 2.0 amp (qty 2); FE-025-58 — 600 V, 3.0 amp (qty 1) (ML-141025)
• Power line filter: 00-937218-00001 (ML-141024)
• Terminal block: 00-916269 — 1/4 QC
• Thumb screw assembly: 00-108197-00001 — 1.75 inch
• Planetary assembly: 00-917413-00003; sun gear 00-917503; internal gear 00-917493; planetary pinion 00-917501; planetary plug 00-874291
• Ball bearings: BB-021-35, BB-021-52, BB-007-01; handwheel shaft bearing 00-917621
• Bearing hardware: lock nut NS-049-22 (M25 x 1.50); lockwasher WL-020-17 (25mm x 42mm)
• Base: 00-917412-00003; front foot pads 00-917582 (qty 2); rear foot pads 00-917583 (qty 2); pedestal bottom screen 00-917479
• Fasteners: M4 x 0.7 x 14mm and M5 x 0.8 x 12mm machine screws; M6 x 1.0 x 12mm hex head and M6 x 1.0 x 16mm slotted pan head; M8 x 1.25 x 45mm hex socket head; M10 x 1.50 x 12mm hex head (SST); M12 x 1.75 x 30mm hex flat head and M12 x 1.75 x 50mm hex head cap screws; 4.2 x 9.5mm Type AB self-tapping screws (ML-141024)

Applications

Planetary mixers in this class are everyday machines in bakeries, pizzerias, hotel and banquet kitchens, institutional cafeterias, and food production benches — anywhere doughs, batters, icings, and other mixes are turned out in volume. For operations running an HS600 through long production days, the electrical section of the parts list reads like a spares checklist: the 30-amp three-pole contactor, the 240 VAC coil relays, the timer delay relay, the 1/4 QC terminal blocks, and — on ML-141025 builds — the 600 V fuses and their puller. Wear items such as foot pads, the pedestal bottom screen, and the assorted machine and cap screws keep the frame tight, while the planetary gears, ball bearings, and handwheel shaft components cover the drive end of the mixer.