Electric scarifier DTF 25 SH

Overview
Working width: 250 mm. The DTF 25 SH grinds or shaves the surface with a diamond-blade drum to remove material precisely and produce a smooth finish with low vibration. Two blade types are available for rough or smooth surface preparation. A water cooling system must be connected during operation to prevent blade overheating. Configurations include an 11 kW electric version with hydraulic traction unit and LPG (propane) engine variants.

Main features

• Grinding/shaving principle with diamond blade drum
• Two blade options for rough or smooth surface preparation
• Water cooling required to prevent blade overheating
• Available powertrains: electric (11 kW) and LPG (Vanguard, propane)
• Hydraulic traction unit available on electric version

Variants / Product configurations
Electric (400V, 50Hz) - Article number 708697
Power: 400V, 50Hz
Wattage / HP: 11 kW / 14.8 HP
Weight: 223.2 kg / 492 lbs
Working width: 25 cm / 10 in
Distance to wall: 10 cm / 4.1 in
Depth (hard concrete): 10 mm / 0.40 in
Depth (softer concrete): 12 mm / 0.48 in
Production per hour: 45–50 m2 / 485–540 ft2 at max depth
Dimensions (cm/in): 115 x 48 x 115 / 45 x 19 x 45
Standard cutters included: 66 pcs diamond blades 125 mm / 5 in

Electric (480V, 60Hz) - Article number 800015
Power: 480V, 60Hz
Wattage / HP: 11 kW / 14.8 HP
Weight: 220 kg / 485 lbs
Working width: 25 cm / 10 in
Distance to wall: 10 cm / 4.1 in
Depth (hard concrete): 10 mm / 0.40 in
Depth (softer concrete): 12 mm / 0.48 in
Production per hour: 45–50 m2 / 485–540 ft2 at max depth
Dimensions (cm/in): 115 x 48 x 115 / 45 x 19 x 45
Standard cutters included: 66 pcs diamond blades 125 mm / 5 in

LPG (Vanguard, propane) - Article number 800076V
Engine / power: Vanguard, propane
Wattage / HP: 23 kW / 31 HP
Weight: 240 kg / 529 lbs
Working width: 25 cm / 10 in
Distance to wall: 6.7 cm / 2.6 in
Depth (hard concrete): 10 mm / 0.40 in
Depth (softer concrete): 12 mm / 0.48 in
Production per hour: up to 90 m2 / 968 ft2/h
Dimensions (cm/in): 115 x 48 x 115 / 45 x 19 x 45
Standard cutters included: 73 pcs diamond blades 125 mm / 5 in

Accessories & Attachments
SF DTF 25 (Side cutter) - Article no. 707534
Weight: approx. 15 kg / 33 lbs
Working width: 87 mm / 3.5 in
Distance to wall: 15 mm / 0.6 in
Dimensions: 320 x 215 x 200 mm / 13 x 8.5 x 8 in
Drum is cooled with water
Note: The SF DTF 25 SH attachment can be mounted on the DTF 25 SH in a few minutes. It is not permitted to run the side attachment at the same time as the main cylinder.

Directional guide - Article no. 701235
Designed to accurately follow a given line.

Documentation & downloads
Datasheets, operating manual and mounting instructions are available for electric, LPG and accessory configurations (separate datasheets/manuals for electric 400V/480V and LPG variants).

Technical specifications

• Working width: 250 mm / 25 cm / 10 in
• Depth (hard concrete): up to 10 mm / 0.40 in
• Depth (softer concrete): up to 12 mm / 0.48 in
• Electric versions: 11 kW (400V/50Hz or 480V/60Hz)
• LPG version: Vanguard propane engine 23 kW / 31 HP
• Weight range: ~220–240 kg depending on configuration
• Distance to wall: 6.7 cm (LPG) or 10 cm (electric)
• Standard cutters: 66 pcs (electric 400/480V) or 73 pcs (LPG) 125 mm / 5 in diamond blades
• Production: 45–50 m2/h (electric, max depth) or up to 90 m2/h (LPG)
• Dimensions (machine): 115 x 48 x 115 cm / 45 x 19 x 45 in
• Cooling: water cooling required for drum/blades