The differences that matter.
01
15–45 against 19 and up
Farmry’s WCAP5 Pro manual gives 15–45 PTO hp for Category 1 (p21) and 20–50 for Cat 1N (p22); the page table says 15–45 HP. WoodMaxx lists WM-8H from 19 PTO hp with no published maximum.
At 17.1 PTO hp only WCAP5 Pro is inside; at 19.2 both are, WM-8H by 0.2.
- Source: Printed p21: 15–45 PTO HP for Category 1; p22: 20–50 PTO HP for Cat 1N ↗
- Source: 15–45 HP (no basis) in the technical table; 5-inch capacity; price ↗
- Source: 19 PTO hp minimum; 4-in. hardwood / 6-in. softwood at 19 PTO hp; full 8-inch at 50 PTO hp; self-contained hydraulic feed; 990 lb shipping; price ↗
02
5 inches against 8
WCAP5 Pro is listed at 5 inches through a 5 × 8-inch opening. WoodMaxx lists WM-8H at 8 inches, with 4-inch hardwood or 6-inch softwood at 19 PTO hp and full 8-inch at 50.
Near 19 PTO hp, the practical sizes are close.
03
Gravity feed against hydraulic feed
WCAP5 Pro is a gravity-feed chipper with a speed-increasing gearbox. WM-8H has a self-contained pump and dual feed motors with a 6.5- or 7-gallon fill.
WM-8H gives feed control; WCAP5 Pro has fewer parts to service.
- Source: 15–45 HP (no basis) in the technical table; 5-inch capacity; price ↗
- Source: 19 PTO hp minimum; 4-in. hardwood / 6-in. softwood at 19 PTO hp; full 8-inch at 50 PTO hp; self-contained hydraulic feed; 990 lb shipping; price ↗
- Source: Assembly p20 6.5 gal and maintenance p29 7 gal hydraulic fill ↗
04
386 lb against an unpublished operating weight
Farmry lists WCAP5 Pro at 386 lb. WoodMaxx publishes only a 990-lb shipping weight for WM-8H.
Ask WoodMaxx for operating weight with a full tank before checking the tractor’s lift.
05
$1,899 against $4,095
Observed November 7, 2026.
WM-8H costs about 2.2 times as much.

